id sid tid token lemma pos cord-022290-p0l1kv6n 1 1 key key JJ cord-022290-p0l1kv6n 1 2 : : : cord-022290-p0l1kv6n 1 3 cord-022290-p0l1kv6n cord-022290-p0l1kv6n CD cord-022290-p0l1kv6n 1 4 authors author NNS cord-022290-p0l1kv6n 1 5 : : : cord-022290-p0l1kv6n 1 6 Bergmann Bergmann NNP cord-022290-p0l1kv6n 1 7 , , , cord-022290-p0l1kv6n 1 8 Ernst Ernst NNP cord-022290-p0l1kv6n 1 9 M. M. NNP cord-022290-p0l1kv6n 1 10 ; ; : cord-022290-p0l1kv6n 1 11 James James NNP cord-022290-p0l1kv6n 1 12 , , , cord-022290-p0l1kv6n 1 13 Michael Michael NNP cord-022290-p0l1kv6n 1 14 N.G. N.G. NNP cord-022290-p0l1kv6n 1 15 title title NN cord-022290-p0l1kv6n 1 16 : : : cord-022290-p0l1kv6n 1 17 Proteolytic Proteolytic NNP cord-022290-p0l1kv6n 1 18 Enzymes enzyme NNS cord-022290-p0l1kv6n 1 19 of of IN cord-022290-p0l1kv6n 1 20 the the DT cord-022290-p0l1kv6n 1 21 Viruses virus NNS cord-022290-p0l1kv6n 1 22 of of IN cord-022290-p0l1kv6n 1 23 the the DT cord-022290-p0l1kv6n 1 24 Family Family NNP cord-022290-p0l1kv6n 1 25 Picornaviridae Picornaviridae NNP cord-022290-p0l1kv6n 1 26 date date NN cord-022290-p0l1kv6n 1 27 : : : cord-022290-p0l1kv6n 1 28 2007 2007 CD cord-022290-p0l1kv6n 1 29 - - SYM cord-022290-p0l1kv6n 1 30 05 05 CD cord-022290-p0l1kv6n 1 31 - - HYPH cord-022290-p0l1kv6n 1 32 09 09 CD cord-022290-p0l1kv6n 1 33 journal journal NN cord-022290-p0l1kv6n 1 34 : : : cord-022290-p0l1kv6n 1 35 Proteases Proteases NNP cord-022290-p0l1kv6n 1 36 of of IN cord-022290-p0l1kv6n 1 37 Infectious Infectious NNP cord-022290-p0l1kv6n 1 38 Agents Agents NNPS cord-022290-p0l1kv6n 1 39 DOI DOI NNP cord-022290-p0l1kv6n 1 40 : : : cord-022290-p0l1kv6n 1 41 10.1016/ 10.1016/ CD cord-022290-p0l1kv6n 2 1 b978 b978 NNP cord-022290-p0l1kv6n 2 2 - - HYPH cord-022290-p0l1kv6n 2 3 012420510 012420510 CD cord-022290-p0l1kv6n 2 4 - - HYPH cord-022290-p0l1kv6n 2 5 9/50032 9/50032 CD cord-022290-p0l1kv6n 2 6 - - SYM cord-022290-p0l1kv6n 2 7 6 6 CD cord-022290-p0l1kv6n 2 8 sha sha NNP cord-022290-p0l1kv6n 2 9 : : : cord-022290-p0l1kv6n 2 10 fdc764454f86802bd10b0e4eeb71ef5960a2fec0 fdc764454f86802bd10b0e4eeb71ef5960a2fec0 NFP cord-022290-p0l1kv6n 2 11 doc_id doc_id CD cord-022290-p0l1kv6n 2 12 : : : cord-022290-p0l1kv6n 2 13 22290 22290 CD cord-022290-p0l1kv6n 2 14 cord_uid cord_uid NNS cord-022290-p0l1kv6n 2 15 : : : cord-022290-p0l1kv6n 2 16 p0l1kv6n p0l1kv6n NN cord-022290-p0l1kv6n 3 1 This this DT cord-022290-p0l1kv6n 3 2 chapter chapter NN cord-022290-p0l1kv6n 3 3 deals deal VBZ cord-022290-p0l1kv6n 3 4 with with IN cord-022290-p0l1kv6n 3 5 proteolytic proteolytic JJ cord-022290-p0l1kv6n 3 6 enzymes enzyme NNS cord-022290-p0l1kv6n 3 7 of of IN cord-022290-p0l1kv6n 3 8 the the DT cord-022290-p0l1kv6n 3 9 viruses virus NNS cord-022290-p0l1kv6n 3 10 of of IN cord-022290-p0l1kv6n 3 11 the the DT cord-022290-p0l1kv6n 3 12 family family NN cord-022290-p0l1kv6n 3 13 picornaviridae picornaviridae NN cord-022290-p0l1kv6n 3 14 . . . cord-022290-p0l1kv6n 4 1 The the DT cord-022290-p0l1kv6n 4 2 picornaviral picornaviral NNP cord-022290-p0l1kv6n 4 3 3C 3C NNP cord-022290-p0l1kv6n 4 4 proteinases proteinases NNP cord-022290-p0l1kv6n 4 5 constitute constitute VBP cord-022290-p0l1kv6n 4 6 an an DT cord-022290-p0l1kv6n 4 7 ideal ideal JJ cord-022290-p0l1kv6n 4 8 target target NN cord-022290-p0l1kv6n 4 9 for for IN cord-022290-p0l1kv6n 4 10 the the DT cord-022290-p0l1kv6n 4 11 rational rational JJ cord-022290-p0l1kv6n 4 12 design design NN cord-022290-p0l1kv6n 4 13 of of IN cord-022290-p0l1kv6n 4 14 antiviral antiviral JJ cord-022290-p0l1kv6n 4 15 drugs drug NNS cord-022290-p0l1kv6n 4 16 . . . cord-022290-p0l1kv6n 5 1 The the DT cord-022290-p0l1kv6n 5 2 chapter chapter NN cord-022290-p0l1kv6n 5 3 discusses discuss VBZ cord-022290-p0l1kv6n 5 4 the the DT cord-022290-p0l1kv6n 5 5 chymotrypsin chymotrypsin NNP cord-022290-p0l1kv6n 5 6 - - HYPH cord-022290-p0l1kv6n 5 7 like like JJ cord-022290-p0l1kv6n 5 8 cysteine cysteine NN cord-022290-p0l1kv6n 5 9 proteinases proteinase NNS cord-022290-p0l1kv6n 5 10 , , , cord-022290-p0l1kv6n 5 11 which which WDT cord-022290-p0l1kv6n 5 12 constitute constitute VBP cord-022290-p0l1kv6n 5 13 a a DT cord-022290-p0l1kv6n 5 14 unique unique JJ cord-022290-p0l1kv6n 5 15 class class NN cord-022290-p0l1kv6n 5 16 of of IN cord-022290-p0l1kv6n 5 17 enzymes enzyme NNS cord-022290-p0l1kv6n 5 18 with with IN cord-022290-p0l1kv6n 5 19 a a DT cord-022290-p0l1kv6n 5 20 distinct distinct JJ cord-022290-p0l1kv6n 5 21 substrate substrate NN cord-022290-p0l1kv6n 5 22 specificity specificity NN cord-022290-p0l1kv6n 5 23 , , , cord-022290-p0l1kv6n 5 24 and and CC cord-022290-p0l1kv6n 5 25 are be VBP cord-022290-p0l1kv6n 5 26 so so RB cord-022290-p0l1kv6n 5 27 far far RB cord-022290-p0l1kv6n 5 28 only only RB cord-022290-p0l1kv6n 5 29 found find VBN cord-022290-p0l1kv6n 5 30 in in IN cord-022290-p0l1kv6n 5 31 + + CC cord-022290-p0l1kv6n 5 32 RNA RNA NNP cord-022290-p0l1kv6n 5 33 viruses virus NNS cord-022290-p0l1kv6n 5 34 . . . cord-022290-p0l1kv6n 6 1 Within within IN cord-022290-p0l1kv6n 6 2 these these DT cord-022290-p0l1kv6n 6 3 viruses virus NNS cord-022290-p0l1kv6n 6 4 the the DT cord-022290-p0l1kv6n 6 5 3C 3C NNP cord-022290-p0l1kv6n 6 6 proteinases proteinases NNP cord-022290-p0l1kv6n 6 7 perform perform VBP cord-022290-p0l1kv6n 6 8 a a DT cord-022290-p0l1kv6n 6 9 central central JJ cord-022290-p0l1kv6n 6 10 and and CC cord-022290-p0l1kv6n 6 11 indispensable indispensable JJ cord-022290-p0l1kv6n 6 12 role role NN cord-022290-p0l1kv6n 6 13 during during IN cord-022290-p0l1kv6n 6 14 the the DT cord-022290-p0l1kv6n 6 15 viral viral JJ cord-022290-p0l1kv6n 6 16 life life NN cord-022290-p0l1kv6n 6 17 cycle cycle NN cord-022290-p0l1kv6n 6 18 and and CC cord-022290-p0l1kv6n 6 19 3C 3c NN cord-022290-p0l1kv6n 6 20 proteinase proteinase NN cord-022290-p0l1kv6n 6 21 inhibitors inhibitor NNS cord-022290-p0l1kv6n 7 1 have have VB cord-022290-p0l1kv6n 7 2 the the DT cord-022290-p0l1kv6n 7 3 potential potential NN cord-022290-p0l1kv6n 7 4 to to TO cord-022290-p0l1kv6n 7 5 limit limit VB cord-022290-p0l1kv6n 7 6 the the DT cord-022290-p0l1kv6n 7 7 spread spread NN cord-022290-p0l1kv6n 7 8 of of IN cord-022290-p0l1kv6n 7 9 viral viral JJ cord-022290-p0l1kv6n 7 10 infections infection NNS cord-022290-p0l1kv6n 7 11 . . . cord-022290-p0l1kv6n 8 1 The the DT cord-022290-p0l1kv6n 8 2 chapter chapter NN cord-022290-p0l1kv6n 8 3 concludes conclude VBZ cord-022290-p0l1kv6n 8 4 that that IN cord-022290-p0l1kv6n 8 5 there there EX cord-022290-p0l1kv6n 8 6 is be VBZ cord-022290-p0l1kv6n 8 7 a a DT cord-022290-p0l1kv6n 8 8 wealth wealth NN cord-022290-p0l1kv6n 8 9 of of IN cord-022290-p0l1kv6n 8 10 experimental experimental JJ cord-022290-p0l1kv6n 8 11 information information NN cord-022290-p0l1kv6n 8 12 available available JJ cord-022290-p0l1kv6n 8 13 for for IN cord-022290-p0l1kv6n 8 14 the the DT cord-022290-p0l1kv6n 8 15 best well RBS cord-022290-p0l1kv6n 8 16 - - HYPH cord-022290-p0l1kv6n 8 17 studied study VBN cord-022290-p0l1kv6n 8 18 examples example NNS cord-022290-p0l1kv6n 8 19 of of IN cord-022290-p0l1kv6n 8 20 the the DT cord-022290-p0l1kv6n 8 21 viruses virus NNS cord-022290-p0l1kv6n 8 22 of of IN cord-022290-p0l1kv6n 8 23 the the DT cord-022290-p0l1kv6n 8 24 Picornaviridae Picornaviridae NNP cord-022290-p0l1kv6n 8 25 . . . cord-022290-p0l1kv6n 9 1 This this DT cord-022290-p0l1kv6n 9 2 information information NN cord-022290-p0l1kv6n 9 3 provides provide VBZ cord-022290-p0l1kv6n 9 4 an an DT cord-022290-p0l1kv6n 9 5 opportunity opportunity NN cord-022290-p0l1kv6n 9 6 to to TO cord-022290-p0l1kv6n 9 7 design design VB cord-022290-p0l1kv6n 9 8 inhibitors inhibitor NNS cord-022290-p0l1kv6n 9 9 against against IN cord-022290-p0l1kv6n 9 10 the the DT cord-022290-p0l1kv6n 9 11 viral viral JJ cord-022290-p0l1kv6n 9 12 3C 3C NNP cord-022290-p0l1kv6n 9 13 proteinase proteinase NN cord-022290-p0l1kv6n 9 14 . . . cord-022290-p0l1kv6n 10 1 Effective effective JJ cord-022290-p0l1kv6n 10 2 inhibitors inhibitor NNS cord-022290-p0l1kv6n 10 3 of of IN cord-022290-p0l1kv6n 10 4 the the DT cord-022290-p0l1kv6n 10 5 picornaviral picornaviral NNP cord-022290-p0l1kv6n 11 1 3C 3C NNP cord-022290-p0l1kv6n 11 2 proteinase proteinase NNP cord-022290-p0l1kv6n 11 3 have have VBP cord-022290-p0l1kv6n 11 4 the the DT cord-022290-p0l1kv6n 11 5 potential potential NN cord-022290-p0l1kv6n 11 6 to to TO cord-022290-p0l1kv6n 11 7 become become VB cord-022290-p0l1kv6n 11 8 effective effective JJ cord-022290-p0l1kv6n 11 9 antiviral antiviral JJ cord-022290-p0l1kv6n 11 10 drugs drug NNS cord-022290-p0l1kv6n 11 11 against against IN cord-022290-p0l1kv6n 11 12 human human JJ cord-022290-p0l1kv6n 11 13 diseases disease NNS cord-022290-p0l1kv6n 11 14 such such JJ cord-022290-p0l1kv6n 11 15 as as IN cord-022290-p0l1kv6n 11 16 the the DT cord-022290-p0l1kv6n 11 17 common common JJ cord-022290-p0l1kv6n 11 18 cold cold NN cord-022290-p0l1kv6n 11 19 , , , cord-022290-p0l1kv6n 11 20 HAV HAV NNP cord-022290-p0l1kv6n 11 21 , , , cord-022290-p0l1kv6n 11 22 enteroviral enteroviral JJ cord-022290-p0l1kv6n 11 23 infections infection NNS cord-022290-p0l1kv6n 11 24 , , , cord-022290-p0l1kv6n 11 25 and and CC cord-022290-p0l1kv6n 11 26 diseases disease NNS cord-022290-p0l1kv6n 11 27 caused cause VBN cord-022290-p0l1kv6n 11 28 by by IN cord-022290-p0l1kv6n 11 29 related relate VBN cord-022290-p0l1kv6n 11 30 + + CC cord-022290-p0l1kv6n 11 31 RNA RNA NNP cord-022290-p0l1kv6n 11 32 viruses virus NNS cord-022290-p0l1kv6n 11 33 . . . cord-022290-p0l1kv6n 12 1 Picornaviruses picornavirus NNS cord-022290-p0l1kv6n 12 2 cause cause VBP cord-022290-p0l1kv6n 12 3 a a DT cord-022290-p0l1kv6n 12 4 wide wide JJ cord-022290-p0l1kv6n 12 5 variety variety NN cord-022290-p0l1kv6n 12 6 of of IN cord-022290-p0l1kv6n 12 7 diseases disease NNS cord-022290-p0l1kv6n 12 8 in in IN cord-022290-p0l1kv6n 12 9 humans human NNS cord-022290-p0l1kv6n 12 10 and and CC cord-022290-p0l1kv6n 12 11 animals animal NNS cord-022290-p0l1kv6n 12 12 ( ( -LRB- cord-022290-p0l1kv6n 12 13 Couch couch NN cord-022290-p0l1kv6n 12 14 , , , cord-022290-p0l1kv6n 12 15 1996 1996 CD cord-022290-p0l1kv6n 12 16 ; ; : cord-022290-p0l1kv6n 12 17 Hollinger Hollinger NNP cord-022290-p0l1kv6n 12 18 and and CC cord-022290-p0l1kv6n 12 19 Ticehurst Ticehurst NNP cord-022290-p0l1kv6n 12 20 , , , cord-022290-p0l1kv6n 12 21 1996 1996 CD cord-022290-p0l1kv6n 12 22 ; ; : cord-022290-p0l1kv6n 12 23 Melnik Melnik NNP cord-022290-p0l1kv6n 12 24 , , , cord-022290-p0l1kv6n 12 25 1996 1996 CD cord-022290-p0l1kv6n 12 26 ) ) -RRB- cord-022290-p0l1kv6n 12 27 . . . cord-022290-p0l1kv6n 13 1 These these DT cord-022290-p0l1kv6n 13 2 range range VBP cord-022290-p0l1kv6n 13 3 from from IN cord-022290-p0l1kv6n 13 4 relatively relatively RB cord-022290-p0l1kv6n 13 5 mild mild JJ cord-022290-p0l1kv6n 13 6 and and CC cord-022290-p0l1kv6n 13 7 widespread widespread JJ cord-022290-p0l1kv6n 13 8 infections infection NNS cord-022290-p0l1kv6n 13 9 , , , cord-022290-p0l1kv6n 13 10 such such JJ cord-022290-p0l1kv6n 13 11 as as IN cord-022290-p0l1kv6n 13 12 the the DT cord-022290-p0l1kv6n 13 13 common common JJ cord-022290-p0l1kv6n 13 14 cold cold NN cord-022290-p0l1kv6n 13 15 and and CC cord-022290-p0l1kv6n 13 16 hepatitis hepatitis NNP cord-022290-p0l1kv6n 13 17 A A NNP cord-022290-p0l1kv6n 13 18 , , , cord-022290-p0l1kv6n 13 19 to to TO cord-022290-p0l1kv6n 13 20 rare rare JJ cord-022290-p0l1kv6n 13 21 but but CC cord-022290-p0l1kv6n 13 22 often often RB cord-022290-p0l1kv6n 13 23 severe severe JJ cord-022290-p0l1kv6n 13 24 enteroviral enteroviral JJ cord-022290-p0l1kv6n 13 25 diseases disease NNS cord-022290-p0l1kv6n 13 26 ( ( -LRB- cord-022290-p0l1kv6n 13 27 Table table NN cord-022290-p0l1kv6n 13 28 I i CD cord-022290-p0l1kv6n 13 29 ) ) -RRB- cord-022290-p0l1kv6n 13 30 . . . cord-022290-p0l1kv6n 14 1 There there EX cord-022290-p0l1kv6n 14 2 is be VBZ cord-022290-p0l1kv6n 14 3 some some DT cord-022290-p0l1kv6n 14 4 evidence evidence NN cord-022290-p0l1kv6n 14 5 that that IN cord-022290-p0l1kv6n 14 6 Picornavirus Picornavirus NNP cord-022290-p0l1kv6n 14 7 infections infection NNS cord-022290-p0l1kv6n 14 8 are be VBP cord-022290-p0l1kv6n 14 9 also also RB cord-022290-p0l1kv6n 14 10 involved involve VBN cord-022290-p0l1kv6n 14 11 in in IN cord-022290-p0l1kv6n 14 12 the the DT cord-022290-p0l1kv6n 14 13 onset onset NN cord-022290-p0l1kv6n 14 14 of of IN cord-022290-p0l1kv6n 14 15 severe severe JJ cord-022290-p0l1kv6n 14 16 autoimmune autoimmune JJ cord-022290-p0l1kv6n 14 17 diseases disease NNS cord-022290-p0l1kv6n 14 18 such such JJ cord-022290-p0l1kv6n 14 19 as as IN cord-022290-p0l1kv6n 14 20 myocarditis myocarditis NN cord-022290-p0l1kv6n 14 21 , , , cord-022290-p0l1kv6n 14 22 diabetes diabetes NN cord-022290-p0l1kv6n 14 23 , , , cord-022290-p0l1kv6n 14 24 and and CC cord-022290-p0l1kv6n 14 25 multiple multiple JJ cord-022290-p0l1kv6n 14 26 sclerosis sclerosis NN cord-022290-p0l1kv6n 14 27 ( ( -LRB- cord-022290-p0l1kv6n 15 1 Carthy Carthy NNP cord-022290-p0l1kv6n 15 2 et et FW cord-022290-p0l1kv6n 15 3 al al NNP cord-022290-p0l1kv6n 15 4 . . NNP cord-022290-p0l1kv6n 15 5 , , , cord-022290-p0l1kv6n 15 6 1997 1997 CD cord-022290-p0l1kv6n 15 7 ; ; : cord-022290-p0l1kv6n 15 8 Steinmann Steinmann NNP cord-022290-p0l1kv6n 15 9 and and CC cord-022290-p0l1kv6n 15 10 Conlon Conlon NNP cord-022290-p0l1kv6n 15 11 , , , cord-022290-p0l1kv6n 15 12 1997 1997 CD cord-022290-p0l1kv6n 15 13 ) ) -RRB- cord-022290-p0l1kv6n 15 14 . . . cord-022290-p0l1kv6n 16 1 Recently recently RB cord-022290-p0l1kv6n 16 2 a a DT cord-022290-p0l1kv6n 16 3 mouse mouse NN cord-022290-p0l1kv6n 16 4 model model NN cord-022290-p0l1kv6n 16 5 for for IN cord-022290-p0l1kv6n 16 6 a a DT cord-022290-p0l1kv6n 16 7 demyelinating demyelinating JJ cord-022290-p0l1kv6n 16 8 disease disease NN cord-022290-p0l1kv6n 16 9 that that WDT cord-022290-p0l1kv6n 16 10 resembles resemble VBZ cord-022290-p0l1kv6n 16 11 multiple multiple JJ cord-022290-p0l1kv6n 16 12 sclerosis sclerosis NN cord-022290-p0l1kv6n 16 13 , , , cord-022290-p0l1kv6n 16 14 provided provide VBD cord-022290-p0l1kv6n 16 15 a a DT cord-022290-p0l1kv6n 16 16 plausible plausible JJ cord-022290-p0l1kv6n 16 17 , , , cord-022290-p0l1kv6n 16 18 immunological immunological JJ cord-022290-p0l1kv6n 16 19 mechanism mechanism NN cord-022290-p0l1kv6n 16 20 for for IN cord-022290-p0l1kv6n 16 21 the the DT cord-022290-p0l1kv6n 16 22 triggering triggering NN cord-022290-p0l1kv6n 16 23 of of IN cord-022290-p0l1kv6n 16 24 such such JJ cord-022290-p0l1kv6n 16 25 diseases disease NNS cord-022290-p0l1kv6n 16 26 by by IN cord-022290-p0l1kv6n 16 27 a a DT cord-022290-p0l1kv6n 16 28 viral viral JJ cord-022290-p0l1kv6n 16 29 infection infection NN cord-022290-p0l1kv6n 16 30 ( ( -LRB- cord-022290-p0l1kv6n 16 31 Miller Miller NNP cord-022290-p0l1kv6n 16 32 et et NNP cord-022290-p0l1kv6n 16 33 al al NNP cord-022290-p0l1kv6n 16 34 . . NNP cord-022290-p0l1kv6n 16 35 , , , cord-022290-p0l1kv6n 16 36 1997 1997 CD cord-022290-p0l1kv6n 16 37 ) ) -RRB- cord-022290-p0l1kv6n 16 38 . . . cord-022290-p0l1kv6n 17 1 The the DT cord-022290-p0l1kv6n 17 2 Picornaviruses Picornaviruses NNP cord-022290-p0l1kv6n 17 3 release release VBP cord-022290-p0l1kv6n 17 4 their -PRON- PRP$ cord-022290-p0l1kv6n 17 5 single single JJ cord-022290-p0l1kv6n 17 6 - - HYPH cord-022290-p0l1kv6n 17 7 stranded stranded JJ cord-022290-p0l1kv6n 17 8 , , , cord-022290-p0l1kv6n 17 9 mRNA mrna NN cord-022290-p0l1kv6n 17 10 - - HYPH cord-022290-p0l1kv6n 17 11 like like JJ cord-022290-p0l1kv6n 17 12 genome genome NN cord-022290-p0l1kv6n 17 13 into into IN cord-022290-p0l1kv6n 17 14 the the DT cord-022290-p0l1kv6n 17 15 cytosol cytosol NN cord-022290-p0l1kv6n 17 16 of of IN cord-022290-p0l1kv6n 17 17 the the DT cord-022290-p0l1kv6n 17 18 host host NN cord-022290-p0l1kv6n 17 19 cell cell NN cord-022290-p0l1kv6n 17 20 where where WRB cord-022290-p0l1kv6n 17 21 it -PRON- PRP cord-022290-p0l1kv6n 17 22 is be VBZ cord-022290-p0l1kv6n 17 23 translated translate VBN cord-022290-p0l1kv6n 17 24 into into IN cord-022290-p0l1kv6n 17 25 large large JJ cord-022290-p0l1kv6n 17 26 polyproteins polyprotein NNS cord-022290-p0l1kv6n 17 27 . . . cord-022290-p0l1kv6n 18 1 The the DT cord-022290-p0l1kv6n 18 2 resulting result VBG cord-022290-p0l1kv6n 18 3 polyproteins polyprotein NNS cord-022290-p0l1kv6n 18 4 are be VBP cord-022290-p0l1kv6n 18 5 then then RB cord-022290-p0l1kv6n 18 6 cleaved cleave VBN cord-022290-p0l1kv6n 18 7 by by IN cord-022290-p0l1kv6n 18 8 specific specific JJ cord-022290-p0l1kv6n 18 9 viral viral JJ cord-022290-p0l1kv6n 18 10 proteinases proteinase NNS cord-022290-p0l1kv6n 18 11 into into IN cord-022290-p0l1kv6n 18 12 the the DT cord-022290-p0l1kv6n 18 13 structural structural JJ cord-022290-p0l1kv6n 18 14 and and CC cord-022290-p0l1kv6n 18 15 nonstructural nonstructural JJ cord-022290-p0l1kv6n 18 16 proteins protein NNS cord-022290-p0l1kv6n 18 17 of of IN cord-022290-p0l1kv6n 18 18 the the DT cord-022290-p0l1kv6n 18 19 virus virus NN cord-022290-p0l1kv6n 19 1 ( ( -LRB- cord-022290-p0l1kv6n 19 2 Kr Kr NNP cord-022290-p0l1kv6n 19 3 ~ ~ NNP cord-022290-p0l1kv6n 19 4 iusslich iusslich NNP cord-022290-p0l1kv6n 19 5 and and CC cord-022290-p0l1kv6n 19 6 . . . cord-022290-p0l1kv6n 20 1 Figure figure NN cord-022290-p0l1kv6n 20 2 1 1 CD cord-022290-p0l1kv6n 20 3 shows show VBZ cord-022290-p0l1kv6n 20 4 a a DT cord-022290-p0l1kv6n 20 5 simplified simplified JJ cord-022290-p0l1kv6n 20 6 scheme scheme NN cord-022290-p0l1kv6n 20 7 of of IN cord-022290-p0l1kv6n 20 8 the the DT cord-022290-p0l1kv6n 20 9 life life NN cord-022290-p0l1kv6n 20 10 cycle cycle NN cord-022290-p0l1kv6n 20 11 of of IN cord-022290-p0l1kv6n 20 12 a a DT cord-022290-p0l1kv6n 20 13 typical typical JJ cord-022290-p0l1kv6n 20 14 Picornavirus Picornavirus NNP cord-022290-p0l1kv6n 20 15 . . . cord-022290-p0l1kv6n 21 1 The the DT cord-022290-p0l1kv6n 21 2 virus virus NN cord-022290-p0l1kv6n 21 3 binds bind VBZ cord-022290-p0l1kv6n 21 4 to to IN cord-022290-p0l1kv6n 21 5 a a DT cord-022290-p0l1kv6n 21 6 specific specific JJ cord-022290-p0l1kv6n 21 7 receptor receptor NN cord-022290-p0l1kv6n 21 8 on on IN cord-022290-p0l1kv6n 21 9 the the DT cord-022290-p0l1kv6n 21 10 cell cell NN cord-022290-p0l1kv6n 21 11 surface surface NN cord-022290-p0l1kv6n 21 12 . . . cord-022290-p0l1kv6n 22 1 The the DT cord-022290-p0l1kv6n 22 2 specific specific JJ cord-022290-p0l1kv6n 22 3 receptors receptor NNS cord-022290-p0l1kv6n 22 4 are be VBP cord-022290-p0l1kv6n 22 5 different different JJ cord-022290-p0l1kv6n 22 6 for for IN cord-022290-p0l1kv6n 22 7 various various JJ cord-022290-p0l1kv6n 22 8 Picornaviruses Picornaviruses NNP cord-022290-p0l1kv6n 22 9 and and CC cord-022290-p0l1kv6n 22 10 in in IN cord-022290-p0l1kv6n 22 11 some some DT cord-022290-p0l1kv6n 22 12 cases case NNS cord-022290-p0l1kv6n 22 13 are be VBP cord-022290-p0l1kv6n 22 14 not not RB cord-022290-p0l1kv6n 22 15 yet yet RB cord-022290-p0l1kv6n 22 16 known know VBN cord-022290-p0l1kv6n 22 17 . . . cord-022290-p0l1kv6n 23 1 Following follow VBG cord-022290-p0l1kv6n 23 2 attachment attachment NN cord-022290-p0l1kv6n 23 3 , , , cord-022290-p0l1kv6n 23 4 the the DT cord-022290-p0l1kv6n 23 5 virus virus NN cord-022290-p0l1kv6n 23 6 particles particle NNS cord-022290-p0l1kv6n 23 7 lose lose VBP cord-022290-p0l1kv6n 23 8 the the DT cord-022290-p0l1kv6n 23 9 VP4 vp4 JJ cord-022290-p0l1kv6n 23 10 protein protein NN cord-022290-p0l1kv6n 23 11 and and CC cord-022290-p0l1kv6n 23 12 undergo undergo VB cord-022290-p0l1kv6n 23 13 a a DT cord-022290-p0l1kv6n 23 14 change change NN cord-022290-p0l1kv6n 23 15 that that WDT cord-022290-p0l1kv6n 23 16 allows allow VBZ cord-022290-p0l1kv6n 23 17 them -PRON- PRP cord-022290-p0l1kv6n 23 18 to to TO cord-022290-p0l1kv6n 23 19 release release VB cord-022290-p0l1kv6n 23 20 their -PRON- PRP$ cord-022290-p0l1kv6n 23 21 RNA RNA NNP cord-022290-p0l1kv6n 23 22 genome genome NN cord-022290-p0l1kv6n 23 23 into into IN cord-022290-p0l1kv6n 23 24 the the DT cord-022290-p0l1kv6n 23 25 cystosol cystosol NN cord-022290-p0l1kv6n 23 26 of of IN cord-022290-p0l1kv6n 23 27 the the DT cord-022290-p0l1kv6n 23 28 host host NN cord-022290-p0l1kv6n 23 29 cell cell NN cord-022290-p0l1kv6n 23 30 . . . cord-022290-p0l1kv6n 24 1 Picornaviral Picornaviral NNP cord-022290-p0l1kv6n 24 2 RNA RNA NNP cord-022290-p0l1kv6n 24 3 genomes genome NNS cord-022290-p0l1kv6n 24 4 have have VBP cord-022290-p0l1kv6n 24 5 a a DT cord-022290-p0l1kv6n 24 6 small small JJ cord-022290-p0l1kv6n 24 7 , , , cord-022290-p0l1kv6n 24 8 viral viral JJ cord-022290-p0l1kv6n 24 9 protein protein NN cord-022290-p0l1kv6n 24 10 ( ( -LRB- cord-022290-p0l1kv6n 24 11 VPg VPg NNS cord-022290-p0l1kv6n 24 12 , , , cord-022290-p0l1kv6n 24 13 the the DT cord-022290-p0l1kv6n 24 14 3B 3B NNP cord-022290-p0l1kv6n 24 15 gene gene NN cord-022290-p0l1kv6n 24 16 product product NN cord-022290-p0l1kv6n 24 17 ) ) -RRB- cord-022290-p0l1kv6n 24 18 covalently covalently RB cord-022290-p0l1kv6n 24 19 attached attach VBN cord-022290-p0l1kv6n 24 20 at at IN cord-022290-p0l1kv6n 24 21 the the DT cord-022290-p0l1kv6n 24 22 5 5 CD cord-022290-p0l1kv6n 24 23 ' ' NN cord-022290-p0l1kv6n 24 24 terminus terminus NN cord-022290-p0l1kv6n 24 25 . . . cord-022290-p0l1kv6n 25 1 After after IN cord-022290-p0l1kv6n 25 2 releasing release VBG cord-022290-p0l1kv6n 25 3 the the DT cord-022290-p0l1kv6n 25 4 RNA RNA NNP cord-022290-p0l1kv6n 25 5 into into IN cord-022290-p0l1kv6n 25 6 the the DT cord-022290-p0l1kv6n 25 7 cytosol cytosol NN cord-022290-p0l1kv6n 25 8 of of IN cord-022290-p0l1kv6n 25 9 a a DT cord-022290-p0l1kv6n 25 10 host host NN cord-022290-p0l1kv6n 25 11 cell cell NN cord-022290-p0l1kv6n 25 12 VPg VPg NNS cord-022290-p0l1kv6n 25 13 is be VBZ cord-022290-p0l1kv6n 25 14 cleaved cleave VBN cord-022290-p0l1kv6n 25 15 off off RP cord-022290-p0l1kv6n 25 16 by by IN cord-022290-p0l1kv6n 25 17 a a DT cord-022290-p0l1kv6n 25 18 cellular cellular JJ cord-022290-p0l1kv6n 25 19 enzyme enzyme NN cord-022290-p0l1kv6n 25 20 to to TO cord-022290-p0l1kv6n 25 21 yield yield VB cord-022290-p0l1kv6n 25 22 a a DT cord-022290-p0l1kv6n 25 23 functional functional JJ cord-022290-p0l1kv6n 25 24 mRNA mrna NN cord-022290-p0l1kv6n 25 25 . . . cord-022290-p0l1kv6n 26 1 The the DT cord-022290-p0l1kv6n 26 2 RNA RNA NNP cord-022290-p0l1kv6n 26 3 is be VBZ cord-022290-p0l1kv6n 26 4 then then RB cord-022290-p0l1kv6n 26 5 translated translate VBN cord-022290-p0l1kv6n 26 6 into into IN cord-022290-p0l1kv6n 26 7 a a DT cord-022290-p0l1kv6n 26 8 large large JJ cord-022290-p0l1kv6n 26 9 polyprotein polyprotein NN cord-022290-p0l1kv6n 26 10 which which WDT cord-022290-p0l1kv6n 26 11 is be VBZ cord-022290-p0l1kv6n 26 12 cotranslationally cotranslationally RB cord-022290-p0l1kv6n 26 13 proteolytically proteolytically RB cord-022290-p0l1kv6n 26 14 processed process VBN cord-022290-p0l1kv6n 26 15 into into IN cord-022290-p0l1kv6n 26 16 the the DT cord-022290-p0l1kv6n 26 17 individual individual JJ cord-022290-p0l1kv6n 26 18 viral viral JJ cord-022290-p0l1kv6n 26 19 proteins protein NNS cord-022290-p0l1kv6n 26 20 ( ( -LRB- cord-022290-p0l1kv6n 26 21 Palmenberg Palmenberg NNP cord-022290-p0l1kv6n 26 22 , , , cord-022290-p0l1kv6n 26 23 1990 1990 CD cord-022290-p0l1kv6n 26 24 ) ) -RRB- cord-022290-p0l1kv6n 26 25 . . . cord-022290-p0l1kv6n 27 1 Under under IN cord-022290-p0l1kv6n 27 2 normal normal JJ cord-022290-p0l1kv6n 27 3 conditions condition NNS cord-022290-p0l1kv6n 27 4 the the DT cord-022290-p0l1kv6n 27 5 full full JJ cord-022290-p0l1kv6n 27 6 - - HYPH cord-022290-p0l1kv6n 27 7 length length NN cord-022290-p0l1kv6n 27 8 polyprotein polyprotein NN cord-022290-p0l1kv6n 27 9 is be VBZ cord-022290-p0l1kv6n 27 10 never never RB cord-022290-p0l1kv6n 27 11 found find VBN cord-022290-p0l1kv6n 27 12 . . . cord-022290-p0l1kv6n 28 1 Proteolytic proteolytic JJ cord-022290-p0l1kv6n 28 2 processing processing NN cord-022290-p0l1kv6n 28 3 of of IN cord-022290-p0l1kv6n 28 4 the the DT cord-022290-p0l1kv6n 28 5 polyprotein polyprotein NN cord-022290-p0l1kv6n 28 6 is be VBZ cord-022290-p0l1kv6n 28 7 accomplished accomplish VBN cord-022290-p0l1kv6n 28 8 by by IN cord-022290-p0l1kv6n 28 9 one one CD cord-022290-p0l1kv6n 28 10 or or CC cord-022290-p0l1kv6n 28 11 two two CD cord-022290-p0l1kv6n 28 12 viral viral JJ cord-022290-p0l1kv6n 28 13 proteinases proteinase NNS cord-022290-p0l1kv6n 28 14 which which WDT cord-022290-p0l1kv6n 28 15 are be VBP cord-022290-p0l1kv6n 28 16 themselves -PRON- PRP cord-022290-p0l1kv6n 28 17 part part NN cord-022290-p0l1kv6n 28 18 of of IN cord-022290-p0l1kv6n 28 19 the the DT cord-022290-p0l1kv6n 28 20 polyprotein polyprotein NN cord-022290-p0l1kv6n 28 21 . . . cord-022290-p0l1kv6n 29 1 The the DT cord-022290-p0l1kv6n 29 2 first first JJ cord-022290-p0l1kv6n 29 3 proteolytic proteolytic JJ cord-022290-p0l1kv6n 29 4 cleavage cleavage NN cord-022290-p0l1kv6n 29 5 usually usually RB cord-022290-p0l1kv6n 29 6 separates separate VBZ cord-022290-p0l1kv6n 29 7 the the DT cord-022290-p0l1kv6n 29 8 structural structural JJ cord-022290-p0l1kv6n 29 9 proteins protein NNS cord-022290-p0l1kv6n 29 10 ( ( -LRB- cord-022290-p0l1kv6n 29 11 P1 P1 NNP cord-022290-p0l1kv6n 29 12 in in IN cord-022290-p0l1kv6n 29 13 Picornaviruses Picornaviruses NNP cord-022290-p0l1kv6n 29 14 ) ) -RRB- cord-022290-p0l1kv6n 29 15 from from IN cord-022290-p0l1kv6n 29 16 the the DT cord-022290-p0l1kv6n 29 17 remainder remainder NN cord-022290-p0l1kv6n 29 18 of of IN cord-022290-p0l1kv6n 29 19 the the DT cord-022290-p0l1kv6n 29 20 polyprotein polyprotein NN cord-022290-p0l1kv6n 29 21 . . . cord-022290-p0l1kv6n 30 1 The the DT cord-022290-p0l1kv6n 30 2 RNA RNA NNP cord-022290-p0l1kv6n 30 3 genome genome NN cord-022290-p0l1kv6n 30 4 is be VBZ cord-022290-p0l1kv6n 30 5 also also RB cord-022290-p0l1kv6n 30 6 replicated replicate VBN cord-022290-p0l1kv6n 30 7 to to TO cord-022290-p0l1kv6n 30 8 yield yield VB cord-022290-p0l1kv6n 30 9 negative negative JJ cord-022290-p0l1kv6n 30 10 - - HYPH cord-022290-p0l1kv6n 30 11 sense sense NN cord-022290-p0l1kv6n 30 12 RNAs rna NNS cord-022290-p0l1kv6n 30 13 . . . cord-022290-p0l1kv6n 31 1 The the DT cord-022290-p0l1kv6n 31 2 negative negative JJ cord-022290-p0l1kv6n 31 3 - - HYPH cord-022290-p0l1kv6n 31 4 sense sense NN cord-022290-p0l1kv6n 31 5 RNAs rna NNS cord-022290-p0l1kv6n 31 6 then then RB cord-022290-p0l1kv6n 31 7 serve serve VBP cord-022290-p0l1kv6n 31 8 as as IN cord-022290-p0l1kv6n 31 9 templates template NNS cord-022290-p0l1kv6n 31 10 for for IN cord-022290-p0l1kv6n 31 11 the the DT cord-022290-p0l1kv6n 31 12 production production NN cord-022290-p0l1kv6n 31 13 of of IN cord-022290-p0l1kv6n 31 14 viral viral JJ cord-022290-p0l1kv6n 31 15 genomes genome NNS cord-022290-p0l1kv6n 31 16 . . . cord-022290-p0l1kv6n 32 1 Picornaviral Picornaviral NNP cord-022290-p0l1kv6n 32 2 RNA RNA NNP cord-022290-p0l1kv6n 32 3 replication replication NN cord-022290-p0l1kv6n 32 4 is be VBZ cord-022290-p0l1kv6n 32 5 accomplished accomplish VBN cord-022290-p0l1kv6n 32 6 by by IN cord-022290-p0l1kv6n 32 7 a a DT cord-022290-p0l1kv6n 32 8 multienzyme multienzyme NNS cord-022290-p0l1kv6n 32 9 complex complex NN cord-022290-p0l1kv6n 32 10 that that WDT cord-022290-p0l1kv6n 32 11 includes include VBZ cord-022290-p0l1kv6n 32 12 the the DT cord-022290-p0l1kv6n 32 13 viral viral JJ cord-022290-p0l1kv6n 32 14 RNA RNA NNP cord-022290-p0l1kv6n 32 15 - - HYPH cord-022290-p0l1kv6n 32 16 dependent dependent JJ cord-022290-p0l1kv6n 32 17 RNA RNA NNP cord-022290-p0l1kv6n 32 18 polymerase polymerase NN cord-022290-p0l1kv6n 32 19 ( ( -LRB- cord-022290-p0l1kv6n 32 20 3D 3D NNP cord-022290-p0l1kv6n 32 21 ) ) -RRB- cord-022290-p0l1kv6n 32 22 , , , cord-022290-p0l1kv6n 32 23 the the DT cord-022290-p0l1kv6n 32 24 putative putative JJ cord-022290-p0l1kv6n 32 25 viral viral JJ cord-022290-p0l1kv6n 32 26 RNA RNA NNP cord-022290-p0l1kv6n 32 27 helicase helicase NNP cord-022290-p0l1kv6n 32 28 ( ( -LRB- cord-022290-p0l1kv6n 32 29 2C 2C NNP cord-022290-p0l1kv6n 32 30 ) ) -RRB- cord-022290-p0l1kv6n 32 31 , , , cord-022290-p0l1kv6n 32 32 and and CC cord-022290-p0l1kv6n 32 33 the the DT cord-022290-p0l1kv6n 32 34 picornavrial picornavrial JJ cord-022290-p0l1kv6n 32 35 3C 3C NNP cord-022290-p0l1kv6n 32 36 proteinase proteinase NNP cord-022290-p0l1kv6n 32 37 ( ( -LRB- cord-022290-p0l1kv6n 32 38 Porter Porter NNP cord-022290-p0l1kv6n 32 39 , , , cord-022290-p0l1kv6n 32 40 1993 1993 CD cord-022290-p0l1kv6n 32 41 ; ; : cord-022290-p0l1kv6n 32 42 Wimmer Wimmer NNP cord-022290-p0l1kv6n 32 43 et et NNP cord-022290-p0l1kv6n 32 44 al al NNP cord-022290-p0l1kv6n 32 45 . . NNP cord-022290-p0l1kv6n 32 46 , , , cord-022290-p0l1kv6n 32 47 1993 1993 CD cord-022290-p0l1kv6n 32 48 ) ) -RRB- cord-022290-p0l1kv6n 32 49 . . . cord-022290-p0l1kv6n 33 1 Also also RB cord-022290-p0l1kv6n 33 2 part part NN cord-022290-p0l1kv6n 33 3 of of IN cord-022290-p0l1kv6n 33 4 this this DT cord-022290-p0l1kv6n 33 5 complex complex NN cord-022290-p0l1kv6n 33 6 is be VBZ cord-022290-p0l1kv6n 33 7 the the DT cord-022290-p0l1kv6n 33 8 3AB 3AB NNP cord-022290-p0l1kv6n 33 9 gene gene NN cord-022290-p0l1kv6n 33 10 product product NN cord-022290-p0l1kv6n 33 11 . . . cord-022290-p0l1kv6n 34 1 The the DT cord-022290-p0l1kv6n 34 2 3A 3a CD cord-022290-p0l1kv6n 34 3 gene gene NN cord-022290-p0l1kv6n 34 4 product product NN cord-022290-p0l1kv6n 34 5 presumably presumably RB cord-022290-p0l1kv6n 34 6 anchors anchor VBZ cord-022290-p0l1kv6n 34 7 the the DT cord-022290-p0l1kv6n 34 8 picornaviral picornaviral NNP cord-022290-p0l1kv6n 34 9 RNA RNA NNP cord-022290-p0l1kv6n 34 10 replication replication NN cord-022290-p0l1kv6n 34 11 complex complex JJ cord-022290-p0l1kv6n 34 12 to to IN cord-022290-p0l1kv6n 34 13 the the DT cord-022290-p0l1kv6n 34 14 membrane membrane NN cord-022290-p0l1kv6n 34 15 of of IN cord-022290-p0l1kv6n 34 16 the the DT cord-022290-p0l1kv6n 34 17 smooth smooth JJ cord-022290-p0l1kv6n 34 18 ER er NN cord-022290-p0l1kv6n 34 19 . . . cord-022290-p0l1kv6n 35 1 Modification modification NN cord-022290-p0l1kv6n 35 2 of of IN cord-022290-p0l1kv6n 35 3 the the DT cord-022290-p0l1kv6n 35 4 membrane membrane NN cord-022290-p0l1kv6n 35 5 structure structure NN cord-022290-p0l1kv6n 35 6 of of IN cord-022290-p0l1kv6n 35 7 the the DT cord-022290-p0l1kv6n 35 8 host host NN cord-022290-p0l1kv6n 35 9 cell cell NN cord-022290-p0l1kv6n 35 10 is be VBZ cord-022290-p0l1kv6n 35 11 a a DT cord-022290-p0l1kv6n 35 12 common common JJ cord-022290-p0l1kv6n 35 13 feature feature NN cord-022290-p0l1kv6n 35 14 of of IN cord-022290-p0l1kv6n 35 15 picornavirus picornavirus NN cord-022290-p0l1kv6n 35 16 infection infection NN cord-022290-p0l1kv6n 35 17 ( ( -LRB- cord-022290-p0l1kv6n 35 18 Bienz Bienz NNP cord-022290-p0l1kv6n 35 19 et et NNP cord-022290-p0l1kv6n 35 20 al al NNP cord-022290-p0l1kv6n 35 21 . . NNP cord-022290-p0l1kv6n 35 22 , , , cord-022290-p0l1kv6n 35 23 1983 1983 CD cord-022290-p0l1kv6n 36 1 ( ( -LRB- cord-022290-p0l1kv6n 36 2 Bienz Bienz NNP cord-022290-p0l1kv6n 36 3 et et NNP cord-022290-p0l1kv6n 36 4 al al NNP cord-022290-p0l1kv6n 36 5 . . . cord-022290-p0l1kv6n 37 1 , , , cord-022290-p0l1kv6n 37 2 , , , cord-022290-p0l1kv6n 37 3 1990 1990 CD cord-022290-p0l1kv6n 37 4 Teterina Teterina NNP cord-022290-p0l1kv6n 37 5 et et NNP cord-022290-p0l1kv6n 37 6 al al NNP cord-022290-p0l1kv6n 37 7 . . NNP cord-022290-p0l1kv6n 37 8 , , , cord-022290-p0l1kv6n 37 9 1997a 1997a CD cord-022290-p0l1kv6n 37 10 , , , cord-022290-p0l1kv6n 37 11 b b LS cord-022290-p0l1kv6n 37 12 ) ) -RRB- cord-022290-p0l1kv6n 37 13 . . . cord-022290-p0l1kv6n 38 1 The the DT cord-022290-p0l1kv6n 38 2 3B 3b CD cord-022290-p0l1kv6n 38 3 gene gene NN cord-022290-p0l1kv6n 38 4 product product NN cord-022290-p0l1kv6n 38 5 constitutes constitute VBZ cord-022290-p0l1kv6n 38 6 VPg VPg NNS cord-022290-p0l1kv6n 38 7 -- -- : cord-022290-p0l1kv6n 38 8 the the DT cord-022290-p0l1kv6n 38 9 viral viral JJ cord-022290-p0l1kv6n 38 10 genome genome NN cord-022290-p0l1kv6n 38 11 - - HYPH cord-022290-p0l1kv6n 38 12 associated associate VBN cord-022290-p0l1kv6n 38 13 protein protein NN cord-022290-p0l1kv6n 38 14 -- -- : cord-022290-p0l1kv6n 38 15 which which WDT cord-022290-p0l1kv6n 38 16 remains remain VBZ cord-022290-p0l1kv6n 38 17 covalently covalently RB cord-022290-p0l1kv6n 38 18 bound bind VBN cord-022290-p0l1kv6n 38 19 to to IN cord-022290-p0l1kv6n 38 20 the the DT cord-022290-p0l1kv6n 38 21 5'-end 5'-end CD cord-022290-p0l1kv6n 38 22 of of IN cord-022290-p0l1kv6n 38 23 the the DT cord-022290-p0l1kv6n 38 24 viral viral JJ cord-022290-p0l1kv6n 38 25 RNA RNA NNP cord-022290-p0l1kv6n 38 26 genome genome NN cord-022290-p0l1kv6n 38 27 ( ( -LRB- cord-022290-p0l1kv6n 38 28 Wimmer Wimmer NNP cord-022290-p0l1kv6n 38 29 , , , cord-022290-p0l1kv6n 38 30 1982 1982 CD cord-022290-p0l1kv6n 38 31 ) ) -RRB- cord-022290-p0l1kv6n 38 32 . . . cord-022290-p0l1kv6n 39 1 There there EX cord-022290-p0l1kv6n 39 2 is be VBZ cord-022290-p0l1kv6n 39 3 also also RB cord-022290-p0l1kv6n 39 4 evidence evidence NN cord-022290-p0l1kv6n 39 5 that that IN cord-022290-p0l1kv6n 39 6 some some DT cord-022290-p0l1kv6n 39 7 cellular cellular JJ cord-022290-p0l1kv6n 39 8 proteins protein NNS cord-022290-p0l1kv6n 39 9 or or CC cord-022290-p0l1kv6n 39 10 their -PRON- PRP$ cord-022290-p0l1kv6n 39 11 proteolytic proteolytic JJ cord-022290-p0l1kv6n 39 12 cleavage cleavage NN cord-022290-p0l1kv6n 39 13 products product NNS cord-022290-p0l1kv6n 39 14 form form VBP cord-022290-p0l1kv6n 39 15 part part NN cord-022290-p0l1kv6n 39 16 of of IN cord-022290-p0l1kv6n 39 17 the the DT cord-022290-p0l1kv6n 39 18 viral viral JJ cord-022290-p0l1kv6n 39 19 RNA RNA NNP cord-022290-p0l1kv6n 39 20 replicase replicase NN cord-022290-p0l1kv6n 39 21 complex complex NN cord-022290-p0l1kv6n 39 22 ( ( -LRB- cord-022290-p0l1kv6n 39 23 Andino Andino NNP cord-022290-p0l1kv6n 39 24 et et NNP cord-022290-p0l1kv6n 39 25 al al NNP cord-022290-p0l1kv6n 39 26 . . NNP cord-022290-p0l1kv6n 39 27 , , , cord-022290-p0l1kv6n 39 28 1993 1993 CD cord-022290-p0l1kv6n 39 29 ; ; : cord-022290-p0l1kv6n 40 1 Xiang Xiang NNP cord-022290-p0l1kv6n 40 2 et et NNP cord-022290-p0l1kv6n 40 3 al al NNP cord-022290-p0l1kv6n 40 4 . . . cord-022290-p0l1kv6n 41 1 , , , cord-022290-p0l1kv6n 41 2 1995 1995 CD cord-022290-p0l1kv6n 41 3 ; ; : cord-022290-p0l1kv6n 41 4 Gamarnik Gamarnik NNP cord-022290-p0l1kv6n 41 5 et et FW cord-022290-p0l1kv6n 41 6 al al NNP cord-022290-p0l1kv6n 41 7 . . NNP cord-022290-p0l1kv6n 41 8 , , , cord-022290-p0l1kv6n 41 9 1996 1996 CD cord-022290-p0l1kv6n 41 10 ; ; . cord-022290-p0l1kv6n 42 1 Parsley Parsley NNP cord-022290-p0l1kv6n 42 2 et et NNP cord-022290-p0l1kv6n 42 3 al al NNP cord-022290-p0l1kv6n 42 4 . . NNP cord-022290-p0l1kv6n 42 5 , , , cord-022290-p0l1kv6n 42 6 1996 1996 CD cord-022290-p0l1kv6n 42 7 ) ) -RRB- cord-022290-p0l1kv6n 42 8 . . . cord-022290-p0l1kv6n 43 1 Picornaviral Picornaviral NNP cord-022290-p0l1kv6n 43 2 3C 3C NNP cord-022290-p0l1kv6n 43 3 proteinases proteinases NNP cord-022290-p0l1kv6n 43 4 possess possess VBP cord-022290-p0l1kv6n 43 5 an an DT cord-022290-p0l1kv6n 43 6 RNA RNA NNP cord-022290-p0l1kv6n 43 7 binding binding NN cord-022290-p0l1kv6n 43 8 site site NN cord-022290-p0l1kv6n 43 9 and and CC cord-022290-p0l1kv6n 43 10 RNA RNA NNP cord-022290-p0l1kv6n 43 11 binding binding NN cord-022290-p0l1kv6n 43 12 activity activity NN cord-022290-p0l1kv6n 43 13 that that WDT cord-022290-p0l1kv6n 43 14 is be VBZ cord-022290-p0l1kv6n 43 15 distinct distinct JJ cord-022290-p0l1kv6n 43 16 from from IN cord-022290-p0l1kv6n 43 17 its -PRON- PRP$ cord-022290-p0l1kv6n 43 18 proteolytic proteolytic JJ cord-022290-p0l1kv6n 43 19 activity activity NN cord-022290-p0l1kv6n 43 20 ( ( -LRB- cord-022290-p0l1kv6n 43 21 H h NN cord-022290-p0l1kv6n 43 22 ~ ~ NFP cord-022290-p0l1kv6n 43 23 immerle immerle NNP cord-022290-p0l1kv6n 43 24 et et FW cord-022290-p0l1kv6n 43 25 al al NNP cord-022290-p0l1kv6n 43 26 . . NNP cord-022290-p0l1kv6n 43 27 , , , cord-022290-p0l1kv6n 43 28 1992 1992 CD cord-022290-p0l1kv6n 43 29 ; ; . cord-022290-p0l1kv6n 44 1 Andino Andino NNP cord-022290-p0l1kv6n 44 2 et et NNP cord-022290-p0l1kv6n 44 3 al al NNP cord-022290-p0l1kv6n 44 4 . . NNP cord-022290-p0l1kv6n 44 5 , , , cord-022290-p0l1kv6n 44 6 1993 1993 CD cord-022290-p0l1kv6n 45 1 ; ; : cord-022290-p0l1kv6n 45 2 Porter Porter NNP cord-022290-p0l1kv6n 45 3 et et NNP cord-022290-p0l1kv6n 45 4 al al NNP cord-022290-p0l1kv6n 45 5 . . . cord-022290-p0l1kv6n 46 1 , , , cord-022290-p0l1kv6n 46 2 1993 1993 CD cord-022290-p0l1kv6n 46 3 ; ; : cord-022290-p0l1kv6n 46 4 Walker Walker NNP cord-022290-p0l1kv6n 46 5 et et NNP cord-022290-p0l1kv6n 46 6 al al NNP cord-022290-p0l1kv6n 46 7 . . NNP cord-022290-p0l1kv6n 46 8 , , , cord-022290-p0l1kv6n 46 9 1995 1995 CD cord-022290-p0l1kv6n 46 10 ; ; : cord-022290-p0l1kv6n 46 11 Kusov Kusov NNP cord-022290-p0l1kv6n 46 12 and and CC cord-022290-p0l1kv6n 46 13 Gauss Gauss NNP cord-022290-p0l1kv6n 46 14 - - HYPH cord-022290-p0l1kv6n 46 15 M M NNP cord-022290-p0l1kv6n 46 16 ~ ~ NNP cord-022290-p0l1kv6n 46 17 iller iller NN cord-022290-p0l1kv6n 46 18 , , , cord-022290-p0l1kv6n 46 19 1997 1997 CD cord-022290-p0l1kv6n 46 20 ) ) -RRB- cord-022290-p0l1kv6n 46 21 . . . cord-022290-p0l1kv6n 47 1 It -PRON- PRP cord-022290-p0l1kv6n 47 2 is be VBZ cord-022290-p0l1kv6n 47 3 common common JJ cord-022290-p0l1kv6n 47 4 for for IN cord-022290-p0l1kv6n 47 5 the the DT cord-022290-p0l1kv6n 47 6 limited limited JJ cord-022290-p0l1kv6n 47 7 number number NN cord-022290-p0l1kv6n 47 8 of of IN cord-022290-p0l1kv6n 47 9 gene gene NN cord-022290-p0l1kv6n 47 10 products product NNS cord-022290-p0l1kv6n 47 11 of of IN cord-022290-p0l1kv6n 47 12 small small JJ cord-022290-p0l1kv6n 47 13 RNA RNA NNP cord-022290-p0l1kv6n 47 14 viruses virus NNS cord-022290-p0l1kv6n 47 15 to to TO cord-022290-p0l1kv6n 47 16 perform perform VB cord-022290-p0l1kv6n 47 17 multiple multiple JJ cord-022290-p0l1kv6n 47 18 , , , cord-022290-p0l1kv6n 47 19 distinct distinct JJ cord-022290-p0l1kv6n 47 20 functions function NNS cord-022290-p0l1kv6n 47 21 . . . cord-022290-p0l1kv6n 48 1 The the DT cord-022290-p0l1kv6n 48 2 exact exact JJ cord-022290-p0l1kv6n 48 3 function function NN cord-022290-p0l1kv6n 48 4 of of IN cord-022290-p0l1kv6n 48 5 the the DT cord-022290-p0l1kv6n 48 6 3C 3c NN cord-022290-p0l1kv6n 48 7 proteinase proteinase NN cord-022290-p0l1kv6n 48 8 within within IN cord-022290-p0l1kv6n 48 9 the the DT cord-022290-p0l1kv6n 48 10 RNA RNA NNP cord-022290-p0l1kv6n 48 11 replicase replicase NN cord-022290-p0l1kv6n 48 12 complex complex NN cord-022290-p0l1kv6n 48 13 is be VBZ cord-022290-p0l1kv6n 48 14 not not RB cord-022290-p0l1kv6n 48 15 clear clear JJ cord-022290-p0l1kv6n 48 16 . . . cord-022290-p0l1kv6n 49 1 Apparently apparently RB cord-022290-p0l1kv6n 49 2 its -PRON- PRP$ cord-022290-p0l1kv6n 49 3 RNA RNA NNP cord-022290-p0l1kv6n 49 4 binding binding NN cord-022290-p0l1kv6n 49 5 activity activity NN cord-022290-p0l1kv6n 49 6 is be VBZ cord-022290-p0l1kv6n 49 7 required require VBN cord-022290-p0l1kv6n 49 8 for for IN cord-022290-p0l1kv6n 49 9 the the DT cord-022290-p0l1kv6n 49 10 initiation initiation NN cord-022290-p0l1kv6n 49 11 of of IN cord-022290-p0l1kv6n 49 12 RNA RNA NNP cord-022290-p0l1kv6n 49 13 replication replication NN cord-022290-p0l1kv6n 49 14 . . . cord-022290-p0l1kv6n 50 1 Certain certain JJ cord-022290-p0l1kv6n 50 2 proteolytic proteolytic JJ cord-022290-p0l1kv6n 50 3 cleavages cleavage NNS cord-022290-p0l1kv6n 50 4 in in IN cord-022290-p0l1kv6n 50 5 some some DT cord-022290-p0l1kv6n 50 6 picornaviruses picornavirus NNS cord-022290-p0l1kv6n 50 7 could could MD cord-022290-p0l1kv6n 50 8 be be VB cord-022290-p0l1kv6n 50 9 essential essential JJ cord-022290-p0l1kv6n 50 10 steps step NNS cord-022290-p0l1kv6n 50 11 during during IN cord-022290-p0l1kv6n 50 12 RNA RNA NNP cord-022290-p0l1kv6n 50 13 replication replication NN cord-022290-p0l1kv6n 50 14 within within IN cord-022290-p0l1kv6n 50 15 the the DT cord-022290-p0l1kv6n 50 16 RNA RNA NNP cord-022290-p0l1kv6n 50 17 replicase replicase NN cord-022290-p0l1kv6n 50 18 complex complex NN cord-022290-p0l1kv6n 50 19 , , . cord-022290-p0l1kv6n 51 1 e.g. e.g. RB cord-022290-p0l1kv6n 51 2 , , , cord-022290-p0l1kv6n 51 3 the the DT cord-022290-p0l1kv6n 51 4 3C 3c NN cord-022290-p0l1kv6n 51 5 - - HYPH cord-022290-p0l1kv6n 51 6 mediated mediate VBN cord-022290-p0l1kv6n 51 7 cleavage cleavage NN cord-022290-p0l1kv6n 51 8 of of IN cord-022290-p0l1kv6n 51 9 the the DT cord-022290-p0l1kv6n 51 10 RNA RNA NNP cord-022290-p0l1kv6n 51 11 - - HYPH cord-022290-p0l1kv6n 51 12 associated associate VBN cord-022290-p0l1kv6n 51 13 VPg VPg NNS cord-022290-p0l1kv6n 51 14 ( ( -LRB- cord-022290-p0l1kv6n 51 15 3B 3B NNP cord-022290-p0l1kv6n 51 16 ) ) -RRB- cord-022290-p0l1kv6n 51 17 from from IN cord-022290-p0l1kv6n 51 18 the the DT cord-022290-p0l1kv6n 51 19 membrane membrane NN cord-022290-p0l1kv6n 51 20 anchor anchor NN cord-022290-p0l1kv6n 51 21 ( ( -LRB- cord-022290-p0l1kv6n 51 22 3A 3A NNP cord-022290-p0l1kv6n 51 23 ) ) -RRB- cord-022290-p0l1kv6n 51 24 may may MD cord-022290-p0l1kv6n 51 25 be be VB cord-022290-p0l1kv6n 51 26 necessary necessary JJ cord-022290-p0l1kv6n 51 27 to to TO cord-022290-p0l1kv6n 51 28 release release VB cord-022290-p0l1kv6n 51 29 the the DT cord-022290-p0l1kv6n 51 30 RNA RNA NNP cord-022290-p0l1kv6n 51 31 from from IN cord-022290-p0l1kv6n 51 32 the the DT cord-022290-p0l1kv6n 51 33 membrane membrane NN cord-022290-p0l1kv6n 51 34 - - HYPH cord-022290-p0l1kv6n 51 35 bound bind VBN cord-022290-p0l1kv6n 51 36 replicase replicase NN cord-022290-p0l1kv6n 51 37 complex complex NN cord-022290-p0l1kv6n 51 38 . . . cord-022290-p0l1kv6n 52 1 It -PRON- PRP cord-022290-p0l1kv6n 52 2 is be VBZ cord-022290-p0l1kv6n 52 3 also also RB cord-022290-p0l1kv6n 52 4 believed believe VBN cord-022290-p0l1kv6n 52 5 that that IN cord-022290-p0l1kv6n 52 6 in in IN cord-022290-p0l1kv6n 52 7 some some DT cord-022290-p0l1kv6n 52 8 picornaviruses picornavirus NNS cord-022290-p0l1kv6n 52 9 the the DT cord-022290-p0l1kv6n 52 10 cleavage cleavage NN cord-022290-p0l1kv6n 52 11 of of IN cord-022290-p0l1kv6n 52 12 3CD 3cd NN cord-022290-p0l1kv6n 52 13 within within IN cord-022290-p0l1kv6n 52 14 the the DT cord-022290-p0l1kv6n 52 15 replicase replicase NN cord-022290-p0l1kv6n 52 16 complex complex NN cord-022290-p0l1kv6n 52 17 after after IN cord-022290-p0l1kv6n 52 18 binding bind VBG cord-022290-p0l1kv6n 52 19 of of IN cord-022290-p0l1kv6n 52 20 the the DT cord-022290-p0l1kv6n 52 21 RNA RNA NNP cord-022290-p0l1kv6n 52 22 is be VBZ cord-022290-p0l1kv6n 52 23 required require VBN cord-022290-p0l1kv6n 52 24 to to TO cord-022290-p0l1kv6n 52 25 allow allow VB cord-022290-p0l1kv6n 52 26 3D 3D NNP cord-022290-p0l1kv6n 52 27 to to TO cord-022290-p0l1kv6n 52 28 perform perform VB cord-022290-p0l1kv6n 52 29 RNA RNA NNP cord-022290-p0l1kv6n 52 30 replication replication NN cord-022290-p0l1kv6n 52 31 ( ( -LRB- cord-022290-p0l1kv6n 52 32 Harris Harris NNP cord-022290-p0l1kv6n 52 33 et et NNP cord-022290-p0l1kv6n 52 34 al al NNP cord-022290-p0l1kv6n 52 35 . . NNP cord-022290-p0l1kv6n 52 36 , , , cord-022290-p0l1kv6n 52 37 1992 1992 CD cord-022290-p0l1kv6n 52 38 ; ; : cord-022290-p0l1kv6n 52 39 Molla Molla NNP cord-022290-p0l1kv6n 52 40 et et NNP cord-022290-p0l1kv6n 52 41 al al NNP cord-022290-p0l1kv6n 52 42 . . NNP cord-022290-p0l1kv6n 52 43 , , , cord-022290-p0l1kv6n 52 44 1995 1995 CD cord-022290-p0l1kv6n 52 45 ) ) -RRB- cord-022290-p0l1kv6n 52 46 . . . cord-022290-p0l1kv6n 53 1 Initially initially RB cord-022290-p0l1kv6n 53 2 the the DT cord-022290-p0l1kv6n 53 3 structural structural JJ cord-022290-p0l1kv6n 53 4 proteins protein NNS cord-022290-p0l1kv6n 53 5 ( ( -LRB- cord-022290-p0l1kv6n 53 6 P p NN cord-022290-p0l1kv6n 53 7 1 1 CD cord-022290-p0l1kv6n 53 8 ) ) -RRB- cord-022290-p0l1kv6n 53 9 are be VBP cord-022290-p0l1kv6n 53 10 cleaved cleave VBN cord-022290-p0l1kv6n 53 11 from from IN cord-022290-p0l1kv6n 53 12 the the DT cord-022290-p0l1kv6n 53 13 viral viral JJ cord-022290-p0l1kv6n 53 14 polyprotein polyprotein NN cord-022290-p0l1kv6n 53 15 . . . cord-022290-p0l1kv6n 54 1 Two two CD cord-022290-p0l1kv6n 54 2 more more JJR cord-022290-p0l1kv6n 54 3 3C 3c NN cord-022290-p0l1kv6n 54 4 - - HYPH cord-022290-p0l1kv6n 54 5 mediated mediate VBN cord-022290-p0l1kv6n 54 6 cleavages cleavage NNS cord-022290-p0l1kv6n 54 7 ( ( -LRB- cord-022290-p0l1kv6n 54 8 1AB]IC 1ab]ic CD cord-022290-p0l1kv6n 54 9 and and CC cord-022290-p0l1kv6n 54 10 1CI1D 1ci1d CD cord-022290-p0l1kv6n 54 11 or or CC cord-022290-p0l1kv6n 54 12 VP0]VP3 VP0]VP3 NNP cord-022290-p0l1kv6n 54 13 and and CC cord-022290-p0l1kv6n 54 14 VP3 VP3 NNP cord-022290-p0l1kv6n 54 15 I I NNP cord-022290-p0l1kv6n 54 16 VP VP NNP cord-022290-p0l1kv6n 54 17 1 1 CD cord-022290-p0l1kv6n 54 18 , , , cord-022290-p0l1kv6n 54 19 respectively respectively RB cord-022290-p0l1kv6n 54 20 ) ) -RRB- cord-022290-p0l1kv6n 54 21 are be VBP cord-022290-p0l1kv6n 54 22 required require VBN cord-022290-p0l1kv6n 54 23 within within IN cord-022290-p0l1kv6n 54 24 the the DT cord-022290-p0l1kv6n 54 25 capsid capsid JJ cord-022290-p0l1kv6n 54 26 precursor precursor NN cord-022290-p0l1kv6n 54 27 . . . cord-022290-p0l1kv6n 55 1 The the DT cord-022290-p0l1kv6n 55 2 resulting result VBG cord-022290-p0l1kv6n 55 3 protomer protomer NN cord-022290-p0l1kv6n 55 4 then then RB cord-022290-p0l1kv6n 55 5 assembles assemble VBZ cord-022290-p0l1kv6n 55 6 into into IN cord-022290-p0l1kv6n 55 7 pentamers pentamer NNS cord-022290-p0l1kv6n 55 8 and and CC cord-022290-p0l1kv6n 55 9 the the DT cord-022290-p0l1kv6n 55 10 pentamers pentamer NNS cord-022290-p0l1kv6n 55 11 form form VBP cord-022290-p0l1kv6n 55 12 the the DT cord-022290-p0l1kv6n 55 13 provirions provirion NNS cord-022290-p0l1kv6n 55 14 by by IN cord-022290-p0l1kv6n 55 15 a a DT cord-022290-p0l1kv6n 55 16 poorly poorly RB cord-022290-p0l1kv6n 55 17 understood understand VBN cord-022290-p0l1kv6n 55 18 pathway pathway NN cord-022290-p0l1kv6n 55 19 that that WDT cord-022290-p0l1kv6n 55 20 requires require VBZ cord-022290-p0l1kv6n 55 21 the the DT cord-022290-p0l1kv6n 55 22 VPg vpg NN cord-022290-p0l1kv6n 55 23 - - HYPH cord-022290-p0l1kv6n 55 24 linked link VBN cord-022290-p0l1kv6n 55 25 RNA RNA NNP cord-022290-p0l1kv6n 55 26 genome genome NN cord-022290-p0l1kv6n 55 27 . . . cord-022290-p0l1kv6n 56 1 A a DT cord-022290-p0l1kv6n 56 2 final final JJ cord-022290-p0l1kv6n 56 3 maturation maturation NN cord-022290-p0l1kv6n 56 4 cleavage cleavage NN cord-022290-p0l1kv6n 56 5 within within IN cord-022290-p0l1kv6n 56 6 the the DT cord-022290-p0l1kv6n 56 7 provirion provirion NN cord-022290-p0l1kv6n 56 8 ( ( -LRB- cord-022290-p0l1kv6n 56 9 VP0 vp0 NN cord-022290-p0l1kv6n 56 10 --- --- : cord-022290-p0l1kv6n 56 11 > > XX cord-022290-p0l1kv6n 56 12 VP2 vp2 NN cord-022290-p0l1kv6n 56 13 + + CC cord-022290-p0l1kv6n 56 14 VP4 VP4 NNP cord-022290-p0l1kv6n 56 15 ) ) -RRB- cord-022290-p0l1kv6n 56 16 yields yield VBZ cord-022290-p0l1kv6n 56 17 the the DT cord-022290-p0l1kv6n 56 18 infectious infectious JJ cord-022290-p0l1kv6n 56 19 virus virus NN cord-022290-p0l1kv6n 56 20 particles particle NNS cord-022290-p0l1kv6n 56 21 . . . cord-022290-p0l1kv6n 57 1 This this DT cord-022290-p0l1kv6n 57 2 maturation maturation NN cord-022290-p0l1kv6n 57 3 cleavage cleavage NN cord-022290-p0l1kv6n 57 4 is be VBZ cord-022290-p0l1kv6n 57 5 believed believe VBN cord-022290-p0l1kv6n 57 6 to to TO cord-022290-p0l1kv6n 57 7 be be VB cord-022290-p0l1kv6n 57 8 nonenzymatic nonenzymatic JJ cord-022290-p0l1kv6n 57 9 and and CC cord-022290-p0l1kv6n 57 10 to to TO cord-022290-p0l1kv6n 57 11 require require VB cord-022290-p0l1kv6n 57 12 the the DT cord-022290-p0l1kv6n 57 13 presence presence NN cord-022290-p0l1kv6n 57 14 of of IN cord-022290-p0l1kv6n 57 15 the the DT cord-022290-p0l1kv6n 57 16 packaged package VBN cord-022290-p0l1kv6n 57 17 RNA rna NN cord-022290-p0l1kv6n 57 18 genome genome NN cord-022290-p0l1kv6n 57 19 ( ( -LRB- cord-022290-p0l1kv6n 57 20 Palmenberg Palmenberg NNP cord-022290-p0l1kv6n 57 21 , , , cord-022290-p0l1kv6n 57 22 1990 1990 CD cord-022290-p0l1kv6n 57 23 ; ; : cord-022290-p0l1kv6n 57 24 Rueckert Rueckert NNP cord-022290-p0l1kv6n 57 25 , , , cord-022290-p0l1kv6n 57 26 1996 1996 CD cord-022290-p0l1kv6n 57 27 ) ) -RRB- cord-022290-p0l1kv6n 58 1 Many many JJ cord-022290-p0l1kv6n 58 2 details detail NNS cord-022290-p0l1kv6n 58 3 such such JJ cord-022290-p0l1kv6n 58 4 as as IN cord-022290-p0l1kv6n 58 5 the the DT cord-022290-p0l1kv6n 58 6 composition composition NN cord-022290-p0l1kv6n 58 7 of of IN cord-022290-p0l1kv6n 58 8 the the DT cord-022290-p0l1kv6n 58 9 RNA RNA NNP cord-022290-p0l1kv6n 58 10 replicase replicase NN cord-022290-p0l1kv6n 58 11 complex complex NN cord-022290-p0l1kv6n 58 12 , , , cord-022290-p0l1kv6n 58 13 the the DT cord-022290-p0l1kv6n 58 14 function function NN cord-022290-p0l1kv6n 58 15 of of IN cord-022290-p0l1kv6n 58 16 the the DT cord-022290-p0l1kv6n 58 17 individual individual JJ cord-022290-p0l1kv6n 58 18 components component NNS cord-022290-p0l1kv6n 58 19 of of IN cord-022290-p0l1kv6n 58 20 the the DT cord-022290-p0l1kv6n 58 21 RNA RNA NNP cord-022290-p0l1kv6n 58 22 replicase replicase NN cord-022290-p0l1kv6n 58 23 complex complex NN cord-022290-p0l1kv6n 58 24 , , , cord-022290-p0l1kv6n 58 25 the the DT cord-022290-p0l1kv6n 58 26 pathway pathway NN cord-022290-p0l1kv6n 58 27 of of IN cord-022290-p0l1kv6n 58 28 provirion provirion NNP cord-022290-p0l1kv6n 58 29 assembly assembly NNP cord-022290-p0l1kv6n 58 30 and and CC cord-022290-p0l1kv6n 58 31 so so RB cord-022290-p0l1kv6n 58 32 on on RB cord-022290-p0l1kv6n 58 33 are be VBP cord-022290-p0l1kv6n 58 34 , , , cord-022290-p0l1kv6n 58 35 even even RB cord-022290-p0l1kv6n 58 36 in in IN cord-022290-p0l1kv6n 58 37 the the DT cord-022290-p0l1kv6n 58 38 best good JJS cord-022290-p0l1kv6n 58 39 studied study VBN cord-022290-p0l1kv6n 58 40 viruses virus NNS cord-022290-p0l1kv6n 58 41 , , , cord-022290-p0l1kv6n 58 42 not not RB cord-022290-p0l1kv6n 58 43 completely completely RB cord-022290-p0l1kv6n 58 44 understood understand VBN cord-022290-p0l1kv6n 58 45 . . . cord-022290-p0l1kv6n 59 1 There there EX cord-022290-p0l1kv6n 59 2 are be VBP cord-022290-p0l1kv6n 59 3 also also RB cord-022290-p0l1kv6n 59 4 differences difference NNS cord-022290-p0l1kv6n 59 5 in in IN cord-022290-p0l1kv6n 59 6 many many JJ cord-022290-p0l1kv6n 59 7 aspects aspect NNS cord-022290-p0l1kv6n 59 8 of of IN cord-022290-p0l1kv6n 59 9 the the DT cord-022290-p0l1kv6n 59 10 viral viral JJ cord-022290-p0l1kv6n 59 11 life life NN cord-022290-p0l1kv6n 59 12 cycle cycle NN cord-022290-p0l1kv6n 59 13 between between IN cord-022290-p0l1kv6n 59 14 the the DT cord-022290-p0l1kv6n 59 15 individual individual JJ cord-022290-p0l1kv6n 59 16 genera genus NNS cord-022290-p0l1kv6n 59 17 of of IN cord-022290-p0l1kv6n 59 18 the the DT cord-022290-p0l1kv6n 59 19 Picornaviridae Picornaviridae NNP cord-022290-p0l1kv6n 59 20 . . . cord-022290-p0l1kv6n 60 1 The the DT cord-022290-p0l1kv6n 60 2 genome genome NN cord-022290-p0l1kv6n 60 3 of of IN cord-022290-p0l1kv6n 60 4 all all DT cord-022290-p0l1kv6n 60 5 picornaviruses picornaviruses NNP cord-022290-p0l1kv6n 60 6 carries carry VBZ cord-022290-p0l1kv6n 60 7 at at RB cord-022290-p0l1kv6n 60 8 least least RBS cord-022290-p0l1kv6n 60 9 one one CD cord-022290-p0l1kv6n 60 10 , , , cord-022290-p0l1kv6n 60 11 more more RBR cord-022290-p0l1kv6n 60 12 often often RB cord-022290-p0l1kv6n 60 13 two two CD cord-022290-p0l1kv6n 60 14 , , , cord-022290-p0l1kv6n 60 15 genes gene NNS cord-022290-p0l1kv6n 60 16 encoding encode VBG cord-022290-p0l1kv6n 60 17 proteolytic proteolytic JJ cord-022290-p0l1kv6n 60 18 enzymes enzyme NNS cord-022290-p0l1kv6n 60 19 . . . cord-022290-p0l1kv6n 61 1 The the DT cord-022290-p0l1kv6n 61 2 3C 3c NN cord-022290-p0l1kv6n 61 3 gene gene NN cord-022290-p0l1kv6n 61 4 product product NN cord-022290-p0l1kv6n 61 5 is be VBZ cord-022290-p0l1kv6n 61 6 the the DT cord-022290-p0l1kv6n 61 7 major major JJ cord-022290-p0l1kv6n 61 8 processing processing NN cord-022290-p0l1kv6n 61 9 proteinase proteinase NN cord-022290-p0l1kv6n 61 10 in in IN cord-022290-p0l1kv6n 61 11 all all DT cord-022290-p0l1kv6n 61 12 picornaviruses picornavirus NNS cord-022290-p0l1kv6n 61 13 . . . cord-022290-p0l1kv6n 62 1 The the DT cord-022290-p0l1kv6n 62 2 primary primary JJ cord-022290-p0l1kv6n 62 3 function function NN cord-022290-p0l1kv6n 62 4 of of IN cord-022290-p0l1kv6n 62 5 the the DT cord-022290-p0l1kv6n 62 6 picornaviral picornaviral NNP cord-022290-p0l1kv6n 62 7 proteinases proteinases NNP cord-022290-p0l1kv6n 62 8 is be VBZ cord-022290-p0l1kv6n 62 9 the the DT cord-022290-p0l1kv6n 62 10 cotranslational cotranslational JJ cord-022290-p0l1kv6n 62 11 , , , cord-022290-p0l1kv6n 62 12 specific specific JJ cord-022290-p0l1kv6n 62 13 cleavage cleavage NN cord-022290-p0l1kv6n 62 14 of of IN cord-022290-p0l1kv6n 62 15 the the DT cord-022290-p0l1kv6n 62 16 viral viral JJ cord-022290-p0l1kv6n 62 17 polyprotein polyprotein NN cord-022290-p0l1kv6n 62 18 into into IN cord-022290-p0l1kv6n 62 19 the the DT cord-022290-p0l1kv6n 62 20 structural structural JJ cord-022290-p0l1kv6n 62 21 and and CC cord-022290-p0l1kv6n 62 22 nonstructural nonstructural JJ cord-022290-p0l1kv6n 62 23 proteins protein NNS cord-022290-p0l1kv6n 62 24 . . . cord-022290-p0l1kv6n 63 1 The the DT cord-022290-p0l1kv6n 63 2 individual individual JJ cord-022290-p0l1kv6n 63 3 proteolytic proteolytic JJ cord-022290-p0l1kv6n 63 4 cleavages cleavage NNS cord-022290-p0l1kv6n 63 5 by by IN cord-022290-p0l1kv6n 63 6 the the DT cord-022290-p0l1kv6n 63 7 3C 3C NNP cord-022290-p0l1kv6n 63 8 proteinases proteinases NNP cord-022290-p0l1kv6n 63 9 within within IN cord-022290-p0l1kv6n 63 10 the the DT cord-022290-p0l1kv6n 63 11 picornaviral picornaviral NNP cord-022290-p0l1kv6n 63 12 polyproteins polyprotein NNS cord-022290-p0l1kv6n 63 13 are be VBP cord-022290-p0l1kv6n 63 14 sequential sequential JJ cord-022290-p0l1kv6n 63 15 ; ; : cord-022290-p0l1kv6n 63 16 some some DT cord-022290-p0l1kv6n 63 17 sites site NNS cord-022290-p0l1kv6n 63 18 are be VBP cord-022290-p0l1kv6n 63 19 cleaved cleave VBN cord-022290-p0l1kv6n 63 20 faster fast RBR cord-022290-p0l1kv6n 63 21 then then RB cord-022290-p0l1kv6n 63 22 others other NNS cord-022290-p0l1kv6n 63 23 . . . cord-022290-p0l1kv6n 64 1 The the DT cord-022290-p0l1kv6n 64 2 cleavage cleavage NN cord-022290-p0l1kv6n 64 3 sites site NNS cord-022290-p0l1kv6n 64 4 are be VBP cord-022290-p0l1kv6n 64 5 identified identify VBN cord-022290-p0l1kv6n 64 6 by by IN cord-022290-p0l1kv6n 64 7 the the DT cord-022290-p0l1kv6n 64 8 sequence sequence NN cord-022290-p0l1kv6n 64 9 of of IN cord-022290-p0l1kv6n 64 10 the the DT cord-022290-p0l1kv6n 64 11 residues residue NNS cord-022290-p0l1kv6n 64 12 immediately immediately RB cord-022290-p0l1kv6n 64 13 preceding precede VBG cord-022290-p0l1kv6n 64 14 and and CC cord-022290-p0l1kv6n 64 15 following follow VBG cord-022290-p0l1kv6n 64 16 the the DT cord-022290-p0l1kv6n 64 17 scissile scissile NNP cord-022290-p0l1kv6n 64 18 bond bond NN cord-022290-p0l1kv6n 64 19 ( ( -LRB- cord-022290-p0l1kv6n 64 20 approximately approximately RB cord-022290-p0l1kv6n 64 21 P4 P4 NNP cord-022290-p0l1kv6n 64 22 to to IN cord-022290-p0l1kv6n 64 23 P~ P~ NNP cord-022290-p0l1kv6n 64 24 in in IN cord-022290-p0l1kv6n 64 25 the the DT cord-022290-p0l1kv6n 64 26 nomenclature nomenclature NN cord-022290-p0l1kv6n 64 27 of of IN cord-022290-p0l1kv6n 64 28 Schechter Schechter NNP cord-022290-p0l1kv6n 64 29 and and CC cord-022290-p0l1kv6n 64 30 Berger Berger NNP cord-022290-p0l1kv6n 64 31 , , , cord-022290-p0l1kv6n 64 32 1967 1967 CD cord-022290-p0l1kv6n 64 33 ) ) -RRB- cord-022290-p0l1kv6n 64 34 . . . cord-022290-p0l1kv6n 65 1 The the DT cord-022290-p0l1kv6n 65 2 P1 P1 NNP cord-022290-p0l1kv6n 65 3 residue residue NN cord-022290-p0l1kv6n 65 4 , , , cord-022290-p0l1kv6n 65 5 immediately immediately RB cord-022290-p0l1kv6n 65 6 preceding precede VBG cord-022290-p0l1kv6n 65 7 the the DT cord-022290-p0l1kv6n 65 8 scissile scissile NNP cord-022290-p0l1kv6n 65 9 peptide peptide NNP cord-022290-p0l1kv6n 65 10 bond bond NN cord-022290-p0l1kv6n 65 11 , , , cord-022290-p0l1kv6n 65 12 is be VBZ cord-022290-p0l1kv6n 65 13 almost almost RB cord-022290-p0l1kv6n 65 14 always always RB cord-022290-p0l1kv6n 65 15 a a DT cord-022290-p0l1kv6n 65 16 glutamine glutamine NN cord-022290-p0l1kv6n 65 17 . . . cord-022290-p0l1kv6n 66 1 The the DT cord-022290-p0l1kv6n 66 2 3C 3c NN cord-022290-p0l1kv6n 66 3 proteinases proteinases NNP cord-022290-p0l1kv6n 66 4 of of IN cord-022290-p0l1kv6n 66 5 the the DT cord-022290-p0l1kv6n 66 6 individual individual JJ cord-022290-p0l1kv6n 66 7 picornaviruses picornavirus NNS cord-022290-p0l1kv6n 66 8 also also RB cord-022290-p0l1kv6n 66 9 have have VBP cord-022290-p0l1kv6n 66 10 sequence sequence NN cord-022290-p0l1kv6n 66 11 preferences preference NNS cord-022290-p0l1kv6n 66 12 for for IN cord-022290-p0l1kv6n 66 13 the the DT cord-022290-p0l1kv6n 66 14 residues residue NNS cord-022290-p0l1kv6n 66 15 at at IN cord-022290-p0l1kv6n 66 16 the the DT cord-022290-p0l1kv6n 66 17 P4 P4 NNP cord-022290-p0l1kv6n 66 18 , , , cord-022290-p0l1kv6n 66 19 P2 P2 NNP cord-022290-p0l1kv6n 66 20 , , , cord-022290-p0l1kv6n 66 21 P~ P~ NNP cord-022290-p0l1kv6n 66 22 , , , cord-022290-p0l1kv6n 66 23 and and CC cord-022290-p0l1kv6n 66 24 P~ p~ DT cord-022290-p0l1kv6n 66 25 sites site NNS cord-022290-p0l1kv6n 66 26 of of IN cord-022290-p0l1kv6n 66 27 a a DT cord-022290-p0l1kv6n 66 28 cleavage cleavage NN cord-022290-p0l1kv6n 66 29 site site NN cord-022290-p0l1kv6n 66 30 ( ( -LRB- cord-022290-p0l1kv6n 66 31 Nicklin Nicklin NNP cord-022290-p0l1kv6n 66 32 et et NNP cord-022290-p0l1kv6n 66 33 al al NNP cord-022290-p0l1kv6n 66 34 . . NNP cord-022290-p0l1kv6n 66 35 , , , cord-022290-p0l1kv6n 66 36 1988 1988 CD cord-022290-p0l1kv6n 66 37 ; ; : cord-022290-p0l1kv6n 66 38 Long long RB cord-022290-p0l1kv6n 66 39 et et NNP cord-022290-p0l1kv6n 66 40 al al NNP cord-022290-p0l1kv6n 66 41 . . NNP cord-022290-p0l1kv6n 66 42 , , , cord-022290-p0l1kv6n 66 43 1989 1989 CD cord-022290-p0l1kv6n 66 44 ; ; : cord-022290-p0l1kv6n 67 1 Pallai Pallai NNP cord-022290-p0l1kv6n 67 2 et et NNP cord-022290-p0l1kv6n 67 3 al al NNP cord-022290-p0l1kv6n 67 4 . . . cord-022290-p0l1kv6n 68 1 , , , cord-022290-p0l1kv6n 68 2 1989 1989 CD cord-022290-p0l1kv6n 68 3 ; ; : cord-022290-p0l1kv6n 68 4 Weidner Weidner NNP cord-022290-p0l1kv6n 68 5 and and CC cord-022290-p0l1kv6n 68 6 Dunn Dunn NNP cord-022290-p0l1kv6n 68 7 , , , cord-022290-p0l1kv6n 68 8 1991 1991 CD cord-022290-p0l1kv6n 68 9 ; ; : cord-022290-p0l1kv6n 68 10 Malcolm Malcolm NNP cord-022290-p0l1kv6n 68 11 , , , cord-022290-p0l1kv6n 68 12 1995 1995 CD cord-022290-p0l1kv6n 68 13 ) ) -RRB- cord-022290-p0l1kv6n 68 14 . . . cord-022290-p0l1kv6n 69 1 However however RB cord-022290-p0l1kv6n 69 2 , , , cord-022290-p0l1kv6n 69 3 what what WP cord-022290-p0l1kv6n 69 4 distinguishes distinguish VBZ cord-022290-p0l1kv6n 69 5 the the DT cord-022290-p0l1kv6n 69 6 good good JJ cord-022290-p0l1kv6n 69 7 , , , cord-022290-p0l1kv6n 69 8 preferred preferred JJ cord-022290-p0l1kv6n 69 9 cleavages cleavage NNS cord-022290-p0l1kv6n 69 10 sites site NNS cord-022290-p0l1kv6n 69 11 from from IN cord-022290-p0l1kv6n 69 12 the the DT cord-022290-p0l1kv6n 69 13 ones one NNS cord-022290-p0l1kv6n 69 14 that that WDT cord-022290-p0l1kv6n 69 15 are be VBP cord-022290-p0l1kv6n 69 16 cleaved cleave VBN cord-022290-p0l1kv6n 69 17 more more RBR cord-022290-p0l1kv6n 69 18 slowly slowly RB cord-022290-p0l1kv6n 69 19 is be VBZ cord-022290-p0l1kv6n 69 20 not not RB cord-022290-p0l1kv6n 69 21 apparent apparent JJ cord-022290-p0l1kv6n 69 22 from from IN cord-022290-p0l1kv6n 69 23 the the DT cord-022290-p0l1kv6n 69 24 peptide peptide NN cord-022290-p0l1kv6n 69 25 sequence sequence NN cord-022290-p0l1kv6n 69 26 . . . cord-022290-p0l1kv6n 70 1 It -PRON- PRP cord-022290-p0l1kv6n 70 2 is be VBZ cord-022290-p0l1kv6n 70 3 very very RB cord-022290-p0l1kv6n 70 4 likely likely JJ cord-022290-p0l1kv6n 70 5 that that IN cord-022290-p0l1kv6n 70 6 other other JJ cord-022290-p0l1kv6n 70 7 factors factor NNS cord-022290-p0l1kv6n 70 8 , , , cord-022290-p0l1kv6n 70 9 such such JJ cord-022290-p0l1kv6n 70 10 as as IN cord-022290-p0l1kv6n 70 11 the the DT cord-022290-p0l1kv6n 70 12 accessibility accessibility NN cord-022290-p0l1kv6n 70 13 and and CC cord-022290-p0l1kv6n 70 14 the the DT cord-022290-p0l1kv6n 70 15 local local JJ cord-022290-p0l1kv6n 70 16 conformation conformation NN cord-022290-p0l1kv6n 70 17 , , , cord-022290-p0l1kv6n 70 18 play play VB cord-022290-p0l1kv6n 70 19 a a DT cord-022290-p0l1kv6n 70 20 part part NN cord-022290-p0l1kv6n 70 21 in in IN cord-022290-p0l1kv6n 70 22 the the DT cord-022290-p0l1kv6n 70 23 determination determination NN cord-022290-p0l1kv6n 70 24 of of IN cord-022290-p0l1kv6n 70 25 the the DT cord-022290-p0l1kv6n 70 26 sequence sequence NN cord-022290-p0l1kv6n 70 27 of of IN cord-022290-p0l1kv6n 70 28 cleavages cleavage NNS cord-022290-p0l1kv6n 70 29 . . . cord-022290-p0l1kv6n 71 1 The the DT cord-022290-p0l1kv6n 71 2 details detail NNS cord-022290-p0l1kv6n 71 3 of of IN cord-022290-p0l1kv6n 71 4 the the DT cord-022290-p0l1kv6n 71 5 polyprotein polyprotein JJ cord-022290-p0l1kv6n 71 6 processing processing NN cord-022290-p0l1kv6n 71 7 are be VBP cord-022290-p0l1kv6n 71 8 one one CD cord-022290-p0l1kv6n 71 9 factor factor NN cord-022290-p0l1kv6n 71 10 that that WDT cord-022290-p0l1kv6n 71 11 distinguishes distinguish VBZ cord-022290-p0l1kv6n 71 12 the the DT cord-022290-p0l1kv6n 71 13 six six CD cord-022290-p0l1kv6n 71 14 different different JJ cord-022290-p0l1kv6n 71 15 genera genus NNS cord-022290-p0l1kv6n 71 16 of of IN cord-022290-p0l1kv6n 71 17 the the DT cord-022290-p0l1kv6n 71 18 Picornaviridae Picornaviridae NNP cord-022290-p0l1kv6n 71 19 . . . cord-022290-p0l1kv6n 72 1 Only only RB cord-022290-p0l1kv6n 72 2 a a DT cord-022290-p0l1kv6n 72 3 single single JJ cord-022290-p0l1kv6n 72 4 proteinase proteinase NN cord-022290-p0l1kv6n 72 5 , , , cord-022290-p0l1kv6n 72 6 the the DT cord-022290-p0l1kv6n 72 7 3C 3C NNP cord-022290-p0l1kv6n 72 8 gene gene NN cord-022290-p0l1kv6n 72 9 product product NN cord-022290-p0l1kv6n 72 10 , , , cord-022290-p0l1kv6n 72 11 is be VBZ cord-022290-p0l1kv6n 72 12 present present JJ cord-022290-p0l1kv6n 72 13 in in IN cord-022290-p0l1kv6n 72 14 the the DT cord-022290-p0l1kv6n 72 15 cardio- cardio- NN cord-022290-p0l1kv6n 72 16 , , , cord-022290-p0l1kv6n 72 17 hepato- hepato- NNS cord-022290-p0l1kv6n 72 18 , , , cord-022290-p0l1kv6n 72 19 and and CC cord-022290-p0l1kv6n 72 20 parechoviruses parechoviruses NNP cord-022290-p0l1kv6n 72 21 . . . cord-022290-p0l1kv6n 73 1 In in IN cord-022290-p0l1kv6n 73 2 the the DT cord-022290-p0l1kv6n 73 3 entero entero NNP cord-022290-p0l1kv6n 73 4 - - HYPH cord-022290-p0l1kv6n 73 5 and and CC cord-022290-p0l1kv6n 73 6 rhinoviruses rhinovirus NNS cord-022290-p0l1kv6n 73 7 the the DT cord-022290-p0l1kv6n 73 8 2A 2a CD cord-022290-p0l1kv6n 73 9 gene gene NN cord-022290-p0l1kv6n 73 10 product product NN cord-022290-p0l1kv6n 73 11 is be VBZ cord-022290-p0l1kv6n 73 12 a a DT cord-022290-p0l1kv6n 73 13 second second JJ cord-022290-p0l1kv6n 73 14 proteolytic proteolytic JJ cord-022290-p0l1kv6n 73 15 enzyme enzyme NN cord-022290-p0l1kv6n 73 16 . . . cord-022290-p0l1kv6n 74 1 An an DT cord-022290-p0l1kv6n 74 2 L l NN cord-022290-p0l1kv6n 74 3 proteinase proteinase NN cord-022290-p0l1kv6n 74 4 at at IN cord-022290-p0l1kv6n 74 5 the the DT cord-022290-p0l1kv6n 74 6 amino amino NN cord-022290-p0l1kv6n 74 7 - - HYPH cord-022290-p0l1kv6n 74 8 terminus terminus NN cord-022290-p0l1kv6n 74 9 of of IN cord-022290-p0l1kv6n 74 10 the the DT cord-022290-p0l1kv6n 74 11 polyprotein polyprotein NN cord-022290-p0l1kv6n 74 12 is be VBZ cord-022290-p0l1kv6n 74 13 a a DT cord-022290-p0l1kv6n 74 14 unique unique JJ cord-022290-p0l1kv6n 74 15 feature feature NN cord-022290-p0l1kv6n 74 16 of of IN cord-022290-p0l1kv6n 74 17 the the DT cord-022290-p0l1kv6n 74 18 aphthoviruses aphthoviruse NNS cord-022290-p0l1kv6n 74 19 . . . cord-022290-p0l1kv6n 75 1 The the DT cord-022290-p0l1kv6n 75 2 separation separation NN cord-022290-p0l1kv6n 75 3 of of IN cord-022290-p0l1kv6n 75 4 the the DT cord-022290-p0l1kv6n 75 5 structural structural JJ cord-022290-p0l1kv6n 75 6 and and CC cord-022290-p0l1kv6n 75 7 nonstructural nonstructural JJ cord-022290-p0l1kv6n 75 8 proteins protein NNS cord-022290-p0l1kv6n 75 9 is be VBZ cord-022290-p0l1kv6n 75 10 usually usually RB cord-022290-p0l1kv6n 75 11 the the DT cord-022290-p0l1kv6n 75 12 primary primary JJ cord-022290-p0l1kv6n 75 13 cleavage cleavage NN cord-022290-p0l1kv6n 75 14 event event NN cord-022290-p0l1kv6n 75 15 , , , cord-022290-p0l1kv6n 75 16 but but CC cord-022290-p0l1kv6n 75 17 this this DT cord-022290-p0l1kv6n 75 18 is be VBZ cord-022290-p0l1kv6n 75 19 accomplished accomplish VBN cord-022290-p0l1kv6n 75 20 quite quite RB cord-022290-p0l1kv6n 75 21 differently differently RB cord-022290-p0l1kv6n 75 22 in in IN cord-022290-p0l1kv6n 75 23 the the DT cord-022290-p0l1kv6n 75 24 individual individual JJ cord-022290-p0l1kv6n 75 25 genera genus NNS cord-022290-p0l1kv6n 75 26 . . . cord-022290-p0l1kv6n 76 1 In in IN cord-022290-p0l1kv6n 76 2 enterom enterom NN cord-022290-p0l1kv6n 76 3 and and CC cord-022290-p0l1kv6n 76 4 rhinoviruses rhinovirus NNS cord-022290-p0l1kv6n 76 5 2A 2a CD cord-022290-p0l1kv6n 76 6 is be VBZ cord-022290-p0l1kv6n 76 7 a a DT cord-022290-p0l1kv6n 76 8 separate separate JJ cord-022290-p0l1kv6n 76 9 proteolytic proteolytic JJ cord-022290-p0l1kv6n 76 10 activity activity NN cord-022290-p0l1kv6n 76 11 . . . cord-022290-p0l1kv6n 77 1 It -PRON- PRP cord-022290-p0l1kv6n 77 2 performs perform VBZ cord-022290-p0l1kv6n 77 3 the the DT cord-022290-p0l1kv6n 77 4 primary primary JJ cord-022290-p0l1kv6n 77 5 cleavage cleavage NN cord-022290-p0l1kv6n 77 6 at at IN cord-022290-p0l1kv6n 77 7 its -PRON- PRP$ cord-022290-p0l1kv6n 77 8 own own JJ cord-022290-p0l1kv6n 77 9 amino amino NN cord-022290-p0l1kv6n 77 10 - - HYPH cord-022290-p0l1kv6n 77 11 terminus terminus NN cord-022290-p0l1kv6n 77 12 which which WDT cord-022290-p0l1kv6n 77 13 separates separate VBZ cord-022290-p0l1kv6n 77 14 P p NN cord-022290-p0l1kv6n 77 15 1 1 CD cord-022290-p0l1kv6n 77 16 from from IN cord-022290-p0l1kv6n 77 17 the the DT cord-022290-p0l1kv6n 77 18 nonstructural nonstructural JJ cord-022290-p0l1kv6n 77 19 proteins protein NNS cord-022290-p0l1kv6n 77 20 . . . cord-022290-p0l1kv6n 78 1 In in IN cord-022290-p0l1kv6n 78 2 the the DT cord-022290-p0l1kv6n 78 3 hepatom hepatom NN cord-022290-p0l1kv6n 78 4 and and CC cord-022290-p0l1kv6n 78 5 parechoviruses parechoviruses NNP cord-022290-p0l1kv6n 78 6 the the DT cord-022290-p0l1kv6n 78 7 primary primary JJ cord-022290-p0l1kv6n 78 8 cleavage cleavage NN cord-022290-p0l1kv6n 78 9 is be VBZ cord-022290-p0l1kv6n 78 10 a a DT cord-022290-p0l1kv6n 78 11 3C 3c NN cord-022290-p0l1kv6n 78 12 - - HYPH cord-022290-p0l1kv6n 78 13 mediated mediate VBN cord-022290-p0l1kv6n 78 14 cleavage cleavage NN cord-022290-p0l1kv6n 78 15 at at IN cord-022290-p0l1kv6n 78 16 the the DT cord-022290-p0l1kv6n 78 17 amino amino NN cord-022290-p0l1kv6n 78 18 - - HYPH cord-022290-p0l1kv6n 78 19 terminus terminus NN cord-022290-p0l1kv6n 78 20 of of IN cord-022290-p0l1kv6n 78 21 the the DT cord-022290-p0l1kv6n 78 22 2B 2B NNP cord-022290-p0l1kv6n 78 23 gene gene NN cord-022290-p0l1kv6n 78 24 product product NN cord-022290-p0l1kv6n 79 1 ( ( -LRB- cord-022290-p0l1kv6n 79 2 Jia Jia NNP cord-022290-p0l1kv6n 79 3 et et NNP cord-022290-p0l1kv6n 79 4 al al NNP cord-022290-p0l1kv6n 79 5 . . NNP cord-022290-p0l1kv6n 79 6 , , , cord-022290-p0l1kv6n 79 7 1993 1993 CD cord-022290-p0l1kv6n 79 8 ; ; : cord-022290-p0l1kv6n 79 9 Schultheiss Schultheiss NNP cord-022290-p0l1kv6n 79 10 et et FW cord-022290-p0l1kv6n 79 11 al al NNP cord-022290-p0l1kv6n 79 12 . . NNP cord-022290-p0l1kv6n 79 13 , , , cord-022290-p0l1kv6n 79 14 1994 1994 CD cord-022290-p0l1kv6n 79 15 ; ; : cord-022290-p0l1kv6n 79 16 Martin Martin NNP cord-022290-p0l1kv6n 79 17 et et NNP cord-022290-p0l1kv6n 79 18 al al NNP cord-022290-p0l1kv6n 79 19 . . NNP cord-022290-p0l1kv6n 79 20 , , , cord-022290-p0l1kv6n 79 21 1995 1995 CD cord-022290-p0l1kv6n 79 22 ; ; : cord-022290-p0l1kv6n 79 23 Schultheiss Schultheiss NNP cord-022290-p0l1kv6n 79 24 et et FW cord-022290-p0l1kv6n 79 25 al al NNP cord-022290-p0l1kv6n 79 26 . . NNP cord-022290-p0l1kv6n 79 27 , , , cord-022290-p0l1kv6n 79 28 1995a 1995a CD cord-022290-p0l1kv6n 79 29 ) ) -RRB- cord-022290-p0l1kv6n 79 30 . . . cord-022290-p0l1kv6n 80 1 It -PRON- PRP cord-022290-p0l1kv6n 80 2 is be VBZ cord-022290-p0l1kv6n 80 3 not not RB cord-022290-p0l1kv6n 80 4 clear clear JJ cord-022290-p0l1kv6n 80 5 if if IN cord-022290-p0l1kv6n 80 6 the the DT cord-022290-p0l1kv6n 80 7 small small JJ cord-022290-p0l1kv6n 80 8 2A 2a CD cord-022290-p0l1kv6n 80 9 gene gene NN cord-022290-p0l1kv6n 80 10 product product NN cord-022290-p0l1kv6n 80 11 has have VBZ cord-022290-p0l1kv6n 80 12 any any DT cord-022290-p0l1kv6n 80 13 function function NN cord-022290-p0l1kv6n 80 14 . . . cord-022290-p0l1kv6n 81 1 In in IN cord-022290-p0l1kv6n 81 2 the the DT cord-022290-p0l1kv6n 81 3 aphtho aphtho NNP cord-022290-p0l1kv6n 81 4 - - HYPH cord-022290-p0l1kv6n 81 5 and and CC cord-022290-p0l1kv6n 81 6 cardioviruses cardioviruse VBZ cord-022290-p0l1kv6n 81 7 the the DT cord-022290-p0l1kv6n 81 8 primary primary JJ cord-022290-p0l1kv6n 81 9 cleavage cleavage NN cord-022290-p0l1kv6n 81 10 is be VBZ cord-022290-p0l1kv6n 81 11 at at IN cord-022290-p0l1kv6n 81 12 the the DT cord-022290-p0l1kv6n 81 13 carboxy carboxy JJ cord-022290-p0l1kv6n 81 14 - - HYPH cord-022290-p0l1kv6n 81 15 terminus terminus NN cord-022290-p0l1kv6n 81 16 of of IN cord-022290-p0l1kv6n 81 17 2A. 2a. CD cord-022290-p0l1kv6n 82 1 The the DT cord-022290-p0l1kv6n 82 2 2A 2a CD cord-022290-p0l1kv6n 82 3 gene gene NN cord-022290-p0l1kv6n 82 4 product product NN cord-022290-p0l1kv6n 82 5 is be VBZ cord-022290-p0l1kv6n 82 6 not not RB cord-022290-p0l1kv6n 82 7 a a DT cord-022290-p0l1kv6n 82 8 proteolytic proteolytic JJ cord-022290-p0l1kv6n 82 9 enzyme enzyme NN cord-022290-p0l1kv6n 82 10 in in IN cord-022290-p0l1kv6n 82 11 these these DT cord-022290-p0l1kv6n 82 12 viruses virus NNS cord-022290-p0l1kv6n 82 13 . . . cord-022290-p0l1kv6n 83 1 The the DT cord-022290-p0l1kv6n 83 2 cleavage cleavage NN cord-022290-p0l1kv6n 83 3 is be VBZ cord-022290-p0l1kv6n 83 4 presumably presumably RB cord-022290-p0l1kv6n 83 5 nonenzymatic nonenzymatic JJ cord-022290-p0l1kv6n 83 6 and and CC cord-022290-p0l1kv6n 83 7 requires require VBZ cord-022290-p0l1kv6n 83 8 the the DT cord-022290-p0l1kv6n 83 9 carboxy carboxy JJ cord-022290-p0l1kv6n 83 10 - - HYPH cord-022290-p0l1kv6n 83 11 terminal terminal NN cord-022290-p0l1kv6n 83 12 residues residue NNS cord-022290-p0l1kv6n 83 13 of of IN cord-022290-p0l1kv6n 83 14 2A 2a CD cord-022290-p0l1kv6n 84 1 ( ( -LRB- cord-022290-p0l1kv6n 84 2 Palmenberg Palmenberg NNP cord-022290-p0l1kv6n 84 3 et et NNP cord-022290-p0l1kv6n 84 4 al al NNP cord-022290-p0l1kv6n 84 5 . . NNP cord-022290-p0l1kv6n 84 6 , , , cord-022290-p0l1kv6n 84 7 1992 1992 CD cord-022290-p0l1kv6n 84 8 ; ; : cord-022290-p0l1kv6n 84 9 Donnelly Donnelly NNP cord-022290-p0l1kv6n 84 10 et et NNP cord-022290-p0l1kv6n 84 11 al al NNP cord-022290-p0l1kv6n 84 12 . . NNP cord-022290-p0l1kv6n 84 13 , , , cord-022290-p0l1kv6n 84 14 1997 1997 CD cord-022290-p0l1kv6n 84 15 ) ) -RRB- cord-022290-p0l1kv6n 84 16 . . . cord-022290-p0l1kv6n 85 1 The the DT cord-022290-p0l1kv6n 85 2 second second JJ cord-022290-p0l1kv6n 85 3 proteinase proteinase NN cord-022290-p0l1kv6n 85 4 present present NN cord-022290-p0l1kv6n 85 5 in in IN cord-022290-p0l1kv6n 85 6 the the DT cord-022290-p0l1kv6n 85 7 aphthoviruses aphthoviruse NNS cord-022290-p0l1kv6n 85 8 , , , cord-022290-p0l1kv6n 85 9 the the DT cord-022290-p0l1kv6n 85 10 L L NNP cord-022290-p0l1kv6n 85 11 proteinase proteinase NN cord-022290-p0l1kv6n 85 12 , , , cord-022290-p0l1kv6n 85 13 only only RB cord-022290-p0l1kv6n 85 14 cleaves cleave VBZ cord-022290-p0l1kv6n 85 15 itself -PRON- PRP cord-022290-p0l1kv6n 85 16 from from IN cord-022290-p0l1kv6n 85 17 the the DT cord-022290-p0l1kv6n 85 18 amino amino NN cord-022290-p0l1kv6n 85 19 - - HYPH cord-022290-p0l1kv6n 85 20 terminus terminus NN cord-022290-p0l1kv6n 85 21 of of IN cord-022290-p0l1kv6n 85 22 the the DT cord-022290-p0l1kv6n 85 23 polyprotein polyprotein NN cord-022290-p0l1kv6n 85 24 ( ( -LRB- cord-022290-p0l1kv6n 85 25 Strebel Strebel NNP cord-022290-p0l1kv6n 85 26 and and CC cord-022290-p0l1kv6n 85 27 Beck Beck NNP cord-022290-p0l1kv6n 85 28 , , , cord-022290-p0l1kv6n 85 29 1986 1986 CD cord-022290-p0l1kv6n 85 30 ) ) -RRB- cord-022290-p0l1kv6n 85 31 . . . cord-022290-p0l1kv6n 86 1 Larger large JJR cord-022290-p0l1kv6n 86 2 precursors precursor NNS cord-022290-p0l1kv6n 86 3 of of IN cord-022290-p0l1kv6n 86 4 the the DT cord-022290-p0l1kv6n 86 5 3C 3C NNP cord-022290-p0l1kv6n 86 6 proteinase proteinase NN cord-022290-p0l1kv6n 86 7 , , , cord-022290-p0l1kv6n 86 8 such such JJ cord-022290-p0l1kv6n 86 9 as as IN cord-022290-p0l1kv6n 86 10 3CD 3cd CD cord-022290-p0l1kv6n 86 11 or or CC cord-022290-p0l1kv6n 86 12 3ABC 3abc NN cord-022290-p0l1kv6n 86 13 are be VBP cord-022290-p0l1kv6n 86 14 also also RB cord-022290-p0l1kv6n 86 15 catalytically catalytically RB cord-022290-p0l1kv6n 86 16 active active JJ cord-022290-p0l1kv6n 86 17 proteinases proteinase NNS cord-022290-p0l1kv6n 87 1 ( ( -LRB- cord-022290-p0l1kv6n 87 2 Ypma Ypma NNP cord-022290-p0l1kv6n 87 3 - - HYPH cord-022290-p0l1kv6n 87 4 Wong Wong NNP cord-022290-p0l1kv6n 87 5 et et NNP cord-022290-p0l1kv6n 87 6 al al NNP cord-022290-p0l1kv6n 87 7 . . NNP cord-022290-p0l1kv6n 87 8 , , , cord-022290-p0l1kv6n 87 9 1988 1988 CD cord-022290-p0l1kv6n 87 10 ; ; . cord-022290-p0l1kv6n 88 1 Harris Harris NNP cord-022290-p0l1kv6n 88 2 et et NNP cord-022290-p0l1kv6n 88 3 al al NNP cord-022290-p0l1kv6n 88 4 . . . cord-022290-p0l1kv6n 89 1 , , , cord-022290-p0l1kv6n 89 2 1992 1992 CD cord-022290-p0l1kv6n 89 3 ; ; : cord-022290-p0l1kv6n 89 4 Davis Davis NNP cord-022290-p0l1kv6n 89 5 et et NNP cord-022290-p0l1kv6n 89 6 al al NNP cord-022290-p0l1kv6n 89 7 . . NNP cord-022290-p0l1kv6n 89 8 , , , cord-022290-p0l1kv6n 89 9 1997 1997 CD cord-022290-p0l1kv6n 89 10 ) ) -RRB- cord-022290-p0l1kv6n 89 11 . . . cord-022290-p0l1kv6n 90 1 It -PRON- PRP cord-022290-p0l1kv6n 90 2 has have VBZ cord-022290-p0l1kv6n 90 3 been be VBN cord-022290-p0l1kv6n 90 4 shown show VBN cord-022290-p0l1kv6n 90 5 in in IN cord-022290-p0l1kv6n 90 6 some some DT cord-022290-p0l1kv6n 90 7 systems system NNS cord-022290-p0l1kv6n 90 8 that that WDT cord-022290-p0l1kv6n 90 9 the the DT cord-022290-p0l1kv6n 90 10 presence presence NN cord-022290-p0l1kv6n 90 11 of of IN cord-022290-p0l1kv6n 90 12 an an DT cord-022290-p0l1kv6n 90 13 additional additional JJ cord-022290-p0l1kv6n 90 14 domain domain NN cord-022290-p0l1kv6n 90 15 can can MD cord-022290-p0l1kv6n 90 16 change change VB cord-022290-p0l1kv6n 90 17 the the DT cord-022290-p0l1kv6n 90 18 efficiency efficiency NN cord-022290-p0l1kv6n 90 19 and and CC cord-022290-p0l1kv6n 90 20 specificity specificity NN cord-022290-p0l1kv6n 90 21 of of IN cord-022290-p0l1kv6n 90 22 the the DT cord-022290-p0l1kv6n 90 23 proteolytic proteolytic JJ cord-022290-p0l1kv6n 90 24 activity activity NN cord-022290-p0l1kv6n 90 25 . . . cord-022290-p0l1kv6n 91 1 In in IN cord-022290-p0l1kv6n 91 2 poliovirus poliovirus NN cord-022290-p0l1kv6n 91 3 , , , cord-022290-p0l1kv6n 91 4 3CD 3CD NNP cord-022290-p0l1kv6n 91 5 is be VBZ cord-022290-p0l1kv6n 91 6 a a DT cord-022290-p0l1kv6n 91 7 proteinase proteinase NN cord-022290-p0l1kv6n 91 8 with with IN cord-022290-p0l1kv6n 91 9 a a DT cord-022290-p0l1kv6n 91 10 distinct distinct JJ cord-022290-p0l1kv6n 91 11 specificity specificity NN cord-022290-p0l1kv6n 91 12 ( ( -LRB- cord-022290-p0l1kv6n 91 13 Ypma Ypma NNP cord-022290-p0l1kv6n 91 14 - - HYPH cord-022290-p0l1kv6n 91 15 Wong Wong NNP cord-022290-p0l1kv6n 91 16 et et NNP cord-022290-p0l1kv6n 91 17 al al NNP cord-022290-p0l1kv6n 91 18 . . NNP cord-022290-p0l1kv6n 91 19 , , , cord-022290-p0l1kv6n 91 20 1988 1988 CD cord-022290-p0l1kv6n 91 21 ) ) -RRB- cord-022290-p0l1kv6n 91 22 . . . cord-022290-p0l1kv6n 92 1 It -PRON- PRP cord-022290-p0l1kv6n 92 2 cleaves cleave VBZ cord-022290-p0l1kv6n 92 3 at at IN cord-022290-p0l1kv6n 92 4 least least JJS cord-022290-p0l1kv6n 92 5 some some DT cord-022290-p0l1kv6n 92 6 of of IN cord-022290-p0l1kv6n 92 7 the the DT cord-022290-p0l1kv6n 92 8 cleavage cleavage NN cord-022290-p0l1kv6n 92 9 sites site NNS cord-022290-p0l1kv6n 92 10 within within IN cord-022290-p0l1kv6n 92 11 the the DT cord-022290-p0l1kv6n 92 12 viral viral JJ cord-022290-p0l1kv6n 92 13 polyprotein polyprotein NN cord-022290-p0l1kv6n 92 14 more more RBR cord-022290-p0l1kv6n 92 15 efficiently efficiently RB cord-022290-p0l1kv6n 92 16 and and CC cord-022290-p0l1kv6n 92 17 is be VBZ cord-022290-p0l1kv6n 92 18 presumably presumably RB cord-022290-p0l1kv6n 92 19 required require VBN cord-022290-p0l1kv6n 92 20 for for IN cord-022290-p0l1kv6n 92 21 the the DT cord-022290-p0l1kv6n 92 22 processing processing NN cord-022290-p0l1kv6n 92 23 of of IN cord-022290-p0l1kv6n 92 24 the the DT cord-022290-p0l1kv6n 92 25 cleavage cleavage NN cord-022290-p0l1kv6n 92 26 sites site NNS cord-022290-p0l1kv6n 92 27 within within IN cord-022290-p0l1kv6n 92 28 the the DT cord-022290-p0l1kv6n 92 29 structural structural JJ cord-022290-p0l1kv6n 92 30 protein protein NN cord-022290-p0l1kv6n 92 31 . . . cord-022290-p0l1kv6n 93 1 In in IN cord-022290-p0l1kv6n 93 2 other other JJ cord-022290-p0l1kv6n 93 3 picornaviruses picornavirus NNS cord-022290-p0l1kv6n 93 4 other other JJ cord-022290-p0l1kv6n 93 5 precursors precursor NNS cord-022290-p0l1kv6n 93 6 may may MD cord-022290-p0l1kv6n 93 7 play play VB cord-022290-p0l1kv6n 93 8 a a DT cord-022290-p0l1kv6n 93 9 similar similar JJ cord-022290-p0l1kv6n 93 10 role role NN cord-022290-p0l1kv6n 93 11 . . . cord-022290-p0l1kv6n 94 1 It -PRON- PRP cord-022290-p0l1kv6n 94 2 has have VBZ cord-022290-p0l1kv6n 94 3 been be VBN cord-022290-p0l1kv6n 94 4 suggested suggest VBN cord-022290-p0l1kv6n 94 5 that that IN cord-022290-p0l1kv6n 94 6 3ABC 3abc NN cord-022290-p0l1kv6n 94 7 is be VBZ cord-022290-p0l1kv6n 94 8 a a DT cord-022290-p0l1kv6n 94 9 proteolytically proteolytically RB cord-022290-p0l1kv6n 94 10 active active JJ cord-022290-p0l1kv6n 94 11 precursor precursor NN cord-022290-p0l1kv6n 94 12 of of IN cord-022290-p0l1kv6n 94 13 3C 3c NN cord-022290-p0l1kv6n 94 14 in in IN cord-022290-p0l1kv6n 94 15 HAV HAV NNP cord-022290-p0l1kv6n 95 1 ( ( -LRB- cord-022290-p0l1kv6n 95 2 Harmon Harmon NNP cord-022290-p0l1kv6n 95 3 et et NNP cord-022290-p0l1kv6n 95 4 al al NNP cord-022290-p0l1kv6n 95 5 . . . cord-022290-p0l1kv6n 96 1 , , , cord-022290-p0l1kv6n 96 2 1992 1992 CD cord-022290-p0l1kv6n 96 3 ; ; : cord-022290-p0l1kv6n 96 4 Schultheiss Schultheiss NNP cord-022290-p0l1kv6n 96 5 et et FW cord-022290-p0l1kv6n 96 6 al al NNP cord-022290-p0l1kv6n 96 7 . . NNP cord-022290-p0l1kv6n 96 8 , , , cord-022290-p0l1kv6n 96 9 1994 1994 CD cord-022290-p0l1kv6n 96 10 ) ) -RRB- cord-022290-p0l1kv6n 96 11 . . . cord-022290-p0l1kv6n 97 1 Structural structural JJ cord-022290-p0l1kv6n 97 2 proteins protein NNS cord-022290-p0l1kv6n 97 3 of of IN cord-022290-p0l1kv6n 97 4 viruses virus NNS cord-022290-p0l1kv6n 97 5 in in IN cord-022290-p0l1kv6n 97 6 general general JJ cord-022290-p0l1kv6n 97 7 are be VBP cord-022290-p0l1kv6n 97 8 designed design VBN cord-022290-p0l1kv6n 97 9 to to TO cord-022290-p0l1kv6n 97 10 form form VB cord-022290-p0l1kv6n 97 11 large large JJ cord-022290-p0l1kv6n 97 12 assemblies assembly NNS cord-022290-p0l1kv6n 97 13 , , , cord-022290-p0l1kv6n 97 14 such such JJ cord-022290-p0l1kv6n 97 15 as as IN cord-022290-p0l1kv6n 97 16 viral viral JJ cord-022290-p0l1kv6n 97 17 capsids capsid NNS cord-022290-p0l1kv6n 97 18 . . . cord-022290-p0l1kv6n 98 1 Therefore therefore RB cord-022290-p0l1kv6n 98 2 , , , cord-022290-p0l1kv6n 98 3 they -PRON- PRP cord-022290-p0l1kv6n 98 4 have have VBP cord-022290-p0l1kv6n 98 5 to to TO cord-022290-p0l1kv6n 98 6 be be VB cord-022290-p0l1kv6n 98 7 synthesized synthesize VBN cord-022290-p0l1kv6n 98 8 as as IN cord-022290-p0l1kv6n 98 9 precursors precursor NNS cord-022290-p0l1kv6n 98 10 , , , cord-022290-p0l1kv6n 98 11 which which WDT cord-022290-p0l1kv6n 98 12 are be VBP cord-022290-p0l1kv6n 98 13 covalently covalently RB cord-022290-p0l1kv6n 98 14 modified modify VBN cord-022290-p0l1kv6n 98 15 before before IN cord-022290-p0l1kv6n 98 16 they -PRON- PRP cord-022290-p0l1kv6n 98 17 can can MD cord-022290-p0l1kv6n 98 18 assemble assemble VB cord-022290-p0l1kv6n 98 19 . . . cord-022290-p0l1kv6n 99 1 One one CD cord-022290-p0l1kv6n 99 2 very very RB cord-022290-p0l1kv6n 99 3 common common JJ cord-022290-p0l1kv6n 99 4 form form NN cord-022290-p0l1kv6n 99 5 of of IN cord-022290-p0l1kv6n 99 6 modification modification NN cord-022290-p0l1kv6n 99 7 , , , cord-022290-p0l1kv6n 99 8 not not RB cord-022290-p0l1kv6n 99 9 only only RB cord-022290-p0l1kv6n 99 10 in in IN cord-022290-p0l1kv6n 99 11 small small JJ cord-022290-p0l1kv6n 99 12 + + CC cord-022290-p0l1kv6n 99 13 RNA rna NN cord-022290-p0l1kv6n 99 14 viruses virus NNS cord-022290-p0l1kv6n 99 15 , , , cord-022290-p0l1kv6n 99 16 is be VBZ cord-022290-p0l1kv6n 99 17 proteolytic proteolytic JJ cord-022290-p0l1kv6n 99 18 processing processing NN cord-022290-p0l1kv6n 99 19 of of IN cord-022290-p0l1kv6n 99 20 the the DT cord-022290-p0l1kv6n 99 21 precursor precursor NN cord-022290-p0l1kv6n 99 22 ( ( -LRB- cord-022290-p0l1kv6n 99 23 Kay Kay NNP cord-022290-p0l1kv6n 99 24 and and CC cord-022290-p0l1kv6n 99 25 Dunn Dunn NNP cord-022290-p0l1kv6n 99 26 , , , cord-022290-p0l1kv6n 99 27 1990 1990 CD cord-022290-p0l1kv6n 99 28 ) ) -RRB- cord-022290-p0l1kv6n 99 29 . . . cord-022290-p0l1kv6n 100 1 This this DT cord-022290-p0l1kv6n 100 2 is be VBZ cord-022290-p0l1kv6n 100 3 one one CD cord-022290-p0l1kv6n 100 4 reason reason NN cord-022290-p0l1kv6n 100 5 why why WRB cord-022290-p0l1kv6n 100 6 proteolytic proteolytic JJ cord-022290-p0l1kv6n 100 7 enzymes enzyme NNS cord-022290-p0l1kv6n 100 8 are be VBP cord-022290-p0l1kv6n 100 9 among among IN cord-022290-p0l1kv6n 100 10 the the DT cord-022290-p0l1kv6n 100 11 most most RBS cord-022290-p0l1kv6n 100 12 ubiquitous ubiquitous JJ cord-022290-p0l1kv6n 100 13 enzymatic enzymatic JJ cord-022290-p0l1kv6n 100 14 activities activity NNS cord-022290-p0l1kv6n 100 15 expressed express VBN cord-022290-p0l1kv6n 100 16 by by IN cord-022290-p0l1kv6n 100 17 viruses virus NNS cord-022290-p0l1kv6n 100 18 ( ( -LRB- cord-022290-p0l1kv6n 100 19 Dougherty Dougherty NNP cord-022290-p0l1kv6n 100 20 and and CC cord-022290-p0l1kv6n 100 21 Semler Semler NNP cord-022290-p0l1kv6n 100 22 , , , cord-022290-p0l1kv6n 100 23 1993 1993 CD cord-022290-p0l1kv6n 100 24 ) ) -RRB- cord-022290-p0l1kv6n 100 25 . . . cord-022290-p0l1kv6n 101 1 In in IN cord-022290-p0l1kv6n 101 2 the the DT cord-022290-p0l1kv6n 101 3 Picornaviruses Picornaviruses NNP cord-022290-p0l1kv6n 101 4 the the DT cord-022290-p0l1kv6n 101 5 structural structural JJ cord-022290-p0l1kv6n 101 6 proteins protein NNS cord-022290-p0l1kv6n 101 7 are be VBP cord-022290-p0l1kv6n 101 8 further further RB cord-022290-p0l1kv6n 101 9 proteolytically proteolytically RB cord-022290-p0l1kv6n 101 10 proJ proj ADD cord-022290-p0l1kv6n 101 11 cessed cesse VBN cord-022290-p0l1kv6n 101 12 after after IN cord-022290-p0l1kv6n 101 13 they -PRON- PRP cord-022290-p0l1kv6n 101 14 are be VBP cord-022290-p0l1kv6n 101 15 separated separate VBN cord-022290-p0l1kv6n 101 16 from from IN cord-022290-p0l1kv6n 101 17 the the DT cord-022290-p0l1kv6n 101 18 nonstructural nonstructural JJ cord-022290-p0l1kv6n 101 19 proteins protein NNS cord-022290-p0l1kv6n 101 20 . . . cord-022290-p0l1kv6n 102 1 Two two CD cord-022290-p0l1kv6n 102 2 sequenJ sequenJ NNP cord-022290-p0l1kv6n 102 3 tial tial JJ cord-022290-p0l1kv6n 102 4 , , , cord-022290-p0l1kv6n 102 5 3C 3c NN cord-022290-p0l1kv6n 102 6 - - HYPH cord-022290-p0l1kv6n 102 7 mediated mediate VBN cord-022290-p0l1kv6n 102 8 cleavages cleavage NNS cord-022290-p0l1kv6n 102 9 are be VBP cord-022290-p0l1kv6n 102 10 required require VBN cord-022290-p0l1kv6n 102 11 within within IN cord-022290-p0l1kv6n 102 12 the the DT cord-022290-p0l1kv6n 102 13 capsid capsid JJ cord-022290-p0l1kv6n 102 14 protein protein NN cord-022290-p0l1kv6n 102 15 before before IN cord-022290-p0l1kv6n 102 16 the the DT cord-022290-p0l1kv6n 102 17 resulting result VBG cord-022290-p0l1kv6n 102 18 5S 5S NNP cord-022290-p0l1kv6n 102 19 protomers protomer NNS cord-022290-p0l1kv6n 102 20 can can MD cord-022290-p0l1kv6n 102 21 assemble assemble VB cord-022290-p0l1kv6n 102 22 into into IN cord-022290-p0l1kv6n 102 23 larger large JJR cord-022290-p0l1kv6n 102 24 ( ( -LRB- cord-022290-p0l1kv6n 102 25 14S 14S NNP cord-022290-p0l1kv6n 102 26 ) ) -RRB- cord-022290-p0l1kv6n 102 27 pentamers pentamer NNS cord-022290-p0l1kv6n 102 28 ( ( -LRB- cord-022290-p0l1kv6n 102 29 Fig Fig NNP cord-022290-p0l1kv6n 102 30 . . NNP cord-022290-p0l1kv6n 102 31 1 1 CD cord-022290-p0l1kv6n 102 32 ) ) -RRB- cord-022290-p0l1kv6n 102 33 . . . cord-022290-p0l1kv6n 103 1 Final final JJ cord-022290-p0l1kv6n 103 2 capsid capsid NN cord-022290-p0l1kv6n 103 3 assembly assembly NN cord-022290-p0l1kv6n 103 4 then then RB cord-022290-p0l1kv6n 103 5 requires require VBZ cord-022290-p0l1kv6n 103 6 the the DT cord-022290-p0l1kv6n 103 7 presence presence NN cord-022290-p0l1kv6n 103 8 of of IN cord-022290-p0l1kv6n 103 9 RNA RNA NNP cord-022290-p0l1kv6n 103 10 . . . cord-022290-p0l1kv6n 104 1 In in IN cord-022290-p0l1kv6n 104 2 poliovirus poliovirus NN cord-022290-p0l1kv6n 104 3 the the DT cord-022290-p0l1kv6n 104 4 cleavages cleavage NNS cord-022290-p0l1kv6n 104 5 of of IN cord-022290-p0l1kv6n 104 6 the the DT cord-022290-p0l1kv6n 104 7 capsid capsid NN cord-022290-p0l1kv6n 104 8 proteins protein NNS cord-022290-p0l1kv6n 104 9 within within IN cord-022290-p0l1kv6n 104 10 the the DT cord-022290-p0l1kv6n 104 11 protomer protomer NN cord-022290-p0l1kv6n 104 12 require require VBP cord-022290-p0l1kv6n 104 13 the the DT cord-022290-p0l1kv6n 104 14 proteolytic proteolytic JJ cord-022290-p0l1kv6n 104 15 activity activity NN cord-022290-p0l1kv6n 104 16 of of IN cord-022290-p0l1kv6n 104 17 the the DT cord-022290-p0l1kv6n 104 18 precursor precursor NN cord-022290-p0l1kv6n 104 19 3CD 3cd CD cord-022290-p0l1kv6n 105 1 ( ( -LRB- cord-022290-p0l1kv6n 105 2 Ypma Ypma NNP cord-022290-p0l1kv6n 105 3 - - HYPH cord-022290-p0l1kv6n 105 4 Wong Wong NNP cord-022290-p0l1kv6n 105 5 et et NNP cord-022290-p0l1kv6n 105 6 al al NNP cord-022290-p0l1kv6n 105 7 . . NNP cord-022290-p0l1kv6n 105 8 , , , cord-022290-p0l1kv6n 105 9 1988 1988 CD cord-022290-p0l1kv6n 105 10 ) ) -RRB- cord-022290-p0l1kv6n 105 11 . . . cord-022290-p0l1kv6n 106 1 The the DT cord-022290-p0l1kv6n 106 2 picornaviral picornaviral NNP cord-022290-p0l1kv6n 106 3 3C 3C NNP cord-022290-p0l1kv6n 106 4 proteinase proteinase NN cord-022290-p0l1kv6n 106 5 cleaves cleave VBZ cord-022290-p0l1kv6n 106 6 itself -PRON- PRP cord-022290-p0l1kv6n 106 7 out out IN cord-022290-p0l1kv6n 106 8 of of IN cord-022290-p0l1kv6n 106 9 the the DT cord-022290-p0l1kv6n 106 10 polyprotein polyprotein NN cord-022290-p0l1kv6n 106 11 . . . cord-022290-p0l1kv6n 107 1 In in IN cord-022290-p0l1kv6n 107 2 experimental experimental JJ cord-022290-p0l1kv6n 107 3 systems system NNS cord-022290-p0l1kv6n 107 4 it -PRON- PRP cord-022290-p0l1kv6n 107 5 was be VBD cord-022290-p0l1kv6n 107 6 shown show VBN cord-022290-p0l1kv6n 107 7 that that IN cord-022290-p0l1kv6n 107 8 this this DT cord-022290-p0l1kv6n 107 9 can can MD cord-022290-p0l1kv6n 107 10 be be VB cord-022290-p0l1kv6n 107 11 accomplished accomplish VBN cord-022290-p0l1kv6n 107 12 both both CC cord-022290-p0l1kv6n 107 13 in in IN cord-022290-p0l1kv6n 107 14 cis cis NNP cord-022290-p0l1kv6n 107 15 , , , cord-022290-p0l1kv6n 107 16 when when WRB cord-022290-p0l1kv6n 107 17 3C 3C NNP cord-022290-p0l1kv6n 107 18 is be VBZ cord-022290-p0l1kv6n 107 19 expressed express VBN cord-022290-p0l1kv6n 107 20 as as IN cord-022290-p0l1kv6n 107 21 part part NN cord-022290-p0l1kv6n 107 22 of of IN cord-022290-p0l1kv6n 107 23 the the DT cord-022290-p0l1kv6n 107 24 polyprotein polyprotein NN cord-022290-p0l1kv6n 107 25 , , , cord-022290-p0l1kv6n 107 26 or or CC cord-022290-p0l1kv6n 107 27 in in IN cord-022290-p0l1kv6n 107 28 trans trans NNP cord-022290-p0l1kv6n 107 29 , , , cord-022290-p0l1kv6n 107 30 when when WRB cord-022290-p0l1kv6n 107 31 3C 3C NNP cord-022290-p0l1kv6n 107 32 is be VBZ cord-022290-p0l1kv6n 107 33 expressed express VBN cord-022290-p0l1kv6n 107 34 separately separately RB cord-022290-p0l1kv6n 107 35 ( ( -LRB- cord-022290-p0l1kv6n 107 36 Krtiusslich Krtiusslich NNP cord-022290-p0l1kv6n 107 37 and and CC cord-022290-p0l1kv6n 107 38 Wimmer Wimmer NNP cord-022290-p0l1kv6n 107 39 , , , cord-022290-p0l1kv6n 107 40 1988 1988 CD cord-022290-p0l1kv6n 107 41 ; ; : cord-022290-p0l1kv6n 107 42 Harmon Harmon NNP cord-022290-p0l1kv6n 107 43 et et NNP cord-022290-p0l1kv6n 107 44 al al NNP cord-022290-p0l1kv6n 107 45 . . NNP cord-022290-p0l1kv6n 107 46 , , , cord-022290-p0l1kv6n 107 47 1992 1992 CD cord-022290-p0l1kv6n 107 48 ) ) -RRB- cord-022290-p0l1kv6n 107 49 . . . cord-022290-p0l1kv6n 108 1 Kinetic kinetic JJ cord-022290-p0l1kv6n 108 2 evidence evidence NN cord-022290-p0l1kv6n 108 3 obtained obtain VBN cord-022290-p0l1kv6n 108 4 with with IN cord-022290-p0l1kv6n 108 5 encephalomyocarditis encephalomyocarditis NNP cord-022290-p0l1kv6n 108 6 virus virus NN cord-022290-p0l1kv6n 108 7 ( ( -LRB- cord-022290-p0l1kv6n 108 8 EMCV EMCV NNP cord-022290-p0l1kv6n 108 9 ) ) -RRB- cord-022290-p0l1kv6n 108 10 also also RB cord-022290-p0l1kv6n 108 11 suggests suggest VBZ cord-022290-p0l1kv6n 108 12 that that IN cord-022290-p0l1kv6n 108 13 the the DT cord-022290-p0l1kv6n 108 14 cleavage cleavage NN cord-022290-p0l1kv6n 108 15 in in IN cord-022290-p0l1kv6n 108 16 cis cis NNP cord-022290-p0l1kv6n 108 17 at at IN cord-022290-p0l1kv6n 108 18 both both CC cord-022290-p0l1kv6n 108 19 the the DT cord-022290-p0l1kv6n 108 20 amino amino NNS cord-022290-p0l1kv6n 108 21 and and CC cord-022290-p0l1kv6n 108 22 carboxy carboxy NN cord-022290-p0l1kv6n 108 23 termini terminus NNS cord-022290-p0l1kv6n 108 24 of of IN cord-022290-p0l1kv6n 108 25 3C 3C NNP cord-022290-p0l1kv6n 108 26 is be VBZ cord-022290-p0l1kv6n 108 27 intramolecular intramolecular JJ cord-022290-p0l1kv6n 108 28 ( ( -LRB- cord-022290-p0l1kv6n 108 29 Palmenberg Palmenberg NNP cord-022290-p0l1kv6n 108 30 and and CC cord-022290-p0l1kv6n 108 31 Rueckert Rueckert NNP cord-022290-p0l1kv6n 108 32 , , , cord-022290-p0l1kv6n 108 33 1982 1982 CD cord-022290-p0l1kv6n 108 34 ) ) -RRB- cord-022290-p0l1kv6n 108 35 . . . cord-022290-p0l1kv6n 109 1 Another another DT cord-022290-p0l1kv6n 109 2 possible possible JJ cord-022290-p0l1kv6n 109 3 interpretation interpretation NN cord-022290-p0l1kv6n 109 4 of of IN cord-022290-p0l1kv6n 109 5 these these DT cord-022290-p0l1kv6n 109 6 data datum NNS cord-022290-p0l1kv6n 109 7 is be VBZ cord-022290-p0l1kv6n 109 8 that that IN cord-022290-p0l1kv6n 109 9 the the DT cord-022290-p0l1kv6n 109 10 cleavages cleavage NNS cord-022290-p0l1kv6n 109 11 are be VBP cord-022290-p0l1kv6n 109 12 performed perform VBN cord-022290-p0l1kv6n 109 13 by by IN cord-022290-p0l1kv6n 109 14 another another DT cord-022290-p0l1kv6n 109 15 3C 3c NN cord-022290-p0l1kv6n 109 16 proteinase proteinase NN cord-022290-p0l1kv6n 109 17 within within IN cord-022290-p0l1kv6n 109 18 a a DT cord-022290-p0l1kv6n 109 19 tight tight JJ cord-022290-p0l1kv6n 109 20 dimer dimer NN cord-022290-p0l1kv6n 109 21 or or CC cord-022290-p0l1kv6n 109 22 larger large JJR cord-022290-p0l1kv6n 109 23 polymer polymer NN cord-022290-p0l1kv6n 109 24 . . . cord-022290-p0l1kv6n 110 1 Further further JJ cord-022290-p0l1kv6n 110 2 evidence evidence NN cord-022290-p0l1kv6n 110 3 for for IN cord-022290-p0l1kv6n 110 4 an an DT cord-022290-p0l1kv6n 110 5 intramolecular intramolecular JJ cord-022290-p0l1kv6n 110 6 , , , cord-022290-p0l1kv6n 110 7 autocatalytic autocatalytic JJ cord-022290-p0l1kv6n 110 8 cleavage cleavage NN cord-022290-p0l1kv6n 110 9 of of IN cord-022290-p0l1kv6n 110 10 the the DT cord-022290-p0l1kv6n 110 11 3C 3C NNP cord-022290-p0l1kv6n 110 12 proteinase proteinase NN cord-022290-p0l1kv6n 110 13 was be VBD cord-022290-p0l1kv6n 110 14 provided provide VBN cord-022290-p0l1kv6n 110 15 by by IN cord-022290-p0l1kv6n 110 16 Hanecak Hanecak NNP cord-022290-p0l1kv6n 110 17 et et NNP cord-022290-p0l1kv6n 110 18 al al NNP cord-022290-p0l1kv6n 110 19 . . . cord-022290-p0l1kv6n 111 1 ( ( -LRB- cord-022290-p0l1kv6n 111 2 1984 1984 CD cord-022290-p0l1kv6n 111 3 ) ) -RRB- cord-022290-p0l1kv6n 111 4 . . . cord-022290-p0l1kv6n 112 1 The the DT cord-022290-p0l1kv6n 112 2 crystal crystal NN cord-022290-p0l1kv6n 112 3 structures structure NNS cord-022290-p0l1kv6n 112 4 of of IN cord-022290-p0l1kv6n 112 5 3C 3C NNP cord-022290-p0l1kv6n 112 6 proteinases proteinases NNP cord-022290-p0l1kv6n 112 7 have have VBP cord-022290-p0l1kv6n 112 8 allowed allow VBN cord-022290-p0l1kv6n 112 9 one one CD cord-022290-p0l1kv6n 112 10 to to TO cord-022290-p0l1kv6n 112 11 deduce deduce VB cord-022290-p0l1kv6n 112 12 a a DT cord-022290-p0l1kv6n 112 13 structural structural JJ cord-022290-p0l1kv6n 112 14 model model NN cord-022290-p0l1kv6n 112 15 for for IN cord-022290-p0l1kv6n 112 16 an an DT cord-022290-p0l1kv6n 112 17 intramolecular intramolecular JJ cord-022290-p0l1kv6n 112 18 cleavage cleavage NN cord-022290-p0l1kv6n 112 19 of of IN cord-022290-p0l1kv6n 112 20 3C 3C NNP cord-022290-p0l1kv6n 112 21 at at IN cord-022290-p0l1kv6n 112 22 its -PRON- PRP$ cord-022290-p0l1kv6n 112 23 own own JJ cord-022290-p0l1kv6n 112 24 amino amino NN cord-022290-p0l1kv6n 112 25 - - HYPH cord-022290-p0l1kv6n 112 26 terminus terminus NN cord-022290-p0l1kv6n 112 27 ( ( -LRB- cord-022290-p0l1kv6n 112 28 Matthews Matthews NNP cord-022290-p0l1kv6n 112 29 et et NNP cord-022290-p0l1kv6n 112 30 al al NNP cord-022290-p0l1kv6n 112 31 . . NNP cord-022290-p0l1kv6n 112 32 , , , cord-022290-p0l1kv6n 112 33 1994 1994 CD cord-022290-p0l1kv6n 112 34 ; ; : cord-022290-p0l1kv6n 112 35 Bergmann Bergmann NNP cord-022290-p0l1kv6n 112 36 et et NNP cord-022290-p0l1kv6n 112 37 al al NNP cord-022290-p0l1kv6n 112 38 . . NNP cord-022290-p0l1kv6n 112 39 , , , cord-022290-p0l1kv6n 112 40 1997 1997 CD cord-022290-p0l1kv6n 112 41 ) ) -RRB- cord-022290-p0l1kv6n 112 42 . . . cord-022290-p0l1kv6n 113 1 This this DT cord-022290-p0l1kv6n 113 2 model model NN cord-022290-p0l1kv6n 113 3 proposes propose VBZ cord-022290-p0l1kv6n 113 4 that that IN cord-022290-p0l1kv6n 113 5 the the DT cord-022290-p0l1kv6n 113 6 amino amino NN cord-022290-p0l1kv6n 113 7 - - HYPH cord-022290-p0l1kv6n 113 8 terminal terminal NN cord-022290-p0l1kv6n 113 9 helix helix NN cord-022290-p0l1kv6n 113 10 , , , cord-022290-p0l1kv6n 113 11 which which WDT cord-022290-p0l1kv6n 113 12 is be VBZ cord-022290-p0l1kv6n 113 13 a a DT cord-022290-p0l1kv6n 113 14 unique unique JJ cord-022290-p0l1kv6n 113 15 feature feature NN cord-022290-p0l1kv6n 113 16 of of IN cord-022290-p0l1kv6n 113 17 the the DT cord-022290-p0l1kv6n 113 18 3C 3c NN cord-022290-p0l1kv6n 113 19 proteinase proteinase NN cord-022290-p0l1kv6n 113 20 , , , cord-022290-p0l1kv6n 113 21 folds fold VBZ cord-022290-p0l1kv6n 113 22 out out IN cord-022290-p0l1kv6n 113 23 of of IN cord-022290-p0l1kv6n 113 24 the the DT cord-022290-p0l1kv6n 113 25 active active JJ cord-022290-p0l1kv6n 113 26 site site NN cord-022290-p0l1kv6n 113 27 of of IN cord-022290-p0l1kv6n 113 28 3C 3C NNP cord-022290-p0l1kv6n 113 29 after after IN cord-022290-p0l1kv6n 113 30 3C 3C NNP cord-022290-p0l1kv6n 113 31 has have VBZ cord-022290-p0l1kv6n 113 32 cleaved cleave VBN cord-022290-p0l1kv6n 113 33 its -PRON- PRP$ cord-022290-p0l1kv6n 113 34 own own JJ cord-022290-p0l1kv6n 113 35 amino amino NN cord-022290-p0l1kv6n 113 36 - - HYPH cord-022290-p0l1kv6n 113 37 terminus terminus NN cord-022290-p0l1kv6n 113 38 . . . cord-022290-p0l1kv6n 114 1 How how WRB cord-022290-p0l1kv6n 114 2 and and CC cord-022290-p0l1kv6n 114 3 if if IN cord-022290-p0l1kv6n 114 4 the the DT cord-022290-p0l1kv6n 114 5 3C 3c NN cord-022290-p0l1kv6n 114 6 proteinase proteinase NN cord-022290-p0l1kv6n 114 7 could could MD cord-022290-p0l1kv6n 114 8 cleave cleave VB cord-022290-p0l1kv6n 114 9 its -PRON- PRP$ cord-022290-p0l1kv6n 114 10 own own JJ cord-022290-p0l1kv6n 114 11 carboxy carboxy JJ cord-022290-p0l1kv6n 114 12 - - HYPH cord-022290-p0l1kv6n 114 13 terminus terminus NN cord-022290-p0l1kv6n 114 14 in in IN cord-022290-p0l1kv6n 114 15 an an DT cord-022290-p0l1kv6n 114 16 intramolecular intramolecular JJ cord-022290-p0l1kv6n 114 17 reaction reaction NN cord-022290-p0l1kv6n 114 18 is be VBZ cord-022290-p0l1kv6n 114 19 much much RB cord-022290-p0l1kv6n 114 20 less less RBR cord-022290-p0l1kv6n 114 21 obvious obvious JJ cord-022290-p0l1kv6n 114 22 . . . cord-022290-p0l1kv6n 115 1 An an DT cord-022290-p0l1kv6n 115 2 additional additional JJ cord-022290-p0l1kv6n 115 3 function function NN cord-022290-p0l1kv6n 115 4 of of IN cord-022290-p0l1kv6n 115 5 picornaviral picornaviral NNP cord-022290-p0l1kv6n 115 6 proteinases proteinases NNP cord-022290-p0l1kv6n 115 7 is be VBZ cord-022290-p0l1kv6n 115 8 the the DT cord-022290-p0l1kv6n 115 9 inhibition inhibition NN cord-022290-p0l1kv6n 115 10 or or CC cord-022290-p0l1kv6n 115 11 at at IN cord-022290-p0l1kv6n 115 12 least least JJS cord-022290-p0l1kv6n 115 13 down down IN cord-022290-p0l1kv6n 115 14 - - HYPH cord-022290-p0l1kv6n 115 15 regulation regulation NN cord-022290-p0l1kv6n 115 16 of of IN cord-022290-p0l1kv6n 115 17 specific specific JJ cord-022290-p0l1kv6n 115 18 host host NN cord-022290-p0l1kv6n 115 19 cell cell NN cord-022290-p0l1kv6n 115 20 functions function NNS cord-022290-p0l1kv6n 115 21 which which WDT cord-022290-p0l1kv6n 115 22 compete compete VBP cord-022290-p0l1kv6n 115 23 with with IN cord-022290-p0l1kv6n 115 24 the the DT cord-022290-p0l1kv6n 115 25 viral viral JJ cord-022290-p0l1kv6n 115 26 replication replication NN cord-022290-p0l1kv6n 115 27 cycle cycle NN cord-022290-p0l1kv6n 115 28 . . . cord-022290-p0l1kv6n 116 1 The the DT cord-022290-p0l1kv6n 116 2 entero entero NNP cord-022290-p0l1kv6n 116 3 - - HYPH cord-022290-p0l1kv6n 116 4 and and CC cord-022290-p0l1kv6n 116 5 rhinoviral rhinoviral NNP cord-022290-p0l1kv6n 116 6 2A 2A NNP cord-022290-p0l1kv6n 116 7 proteinases proteinases NNP cord-022290-p0l1kv6n 116 8 cleave cleave VBP cord-022290-p0l1kv6n 116 9 specifically specifically RB cord-022290-p0l1kv6n 116 10 one one CD cord-022290-p0l1kv6n 116 11 of of IN cord-022290-p0l1kv6n 116 12 the the DT cord-022290-p0l1kv6n 116 13 cellular cellular JJ cord-022290-p0l1kv6n 116 14 proteins protein NNS cord-022290-p0l1kv6n 116 15 that that WDT cord-022290-p0l1kv6n 116 16 forms form VBZ cord-022290-p0l1kv6n 116 17 part part NN cord-022290-p0l1kv6n 116 18 of of IN cord-022290-p0l1kv6n 116 19 the the DT cord-022290-p0l1kv6n 116 20 caprecognition caprecognition NN cord-022290-p0l1kv6n 116 21 complex complex NN cord-022290-p0l1kv6n 116 22 ( ( -LRB- cord-022290-p0l1kv6n 116 23 eIF4 eif4 IN cord-022290-p0l1kv6n 116 24 G G NNP cord-022290-p0l1kv6n 116 25 ) ) -RRB- cord-022290-p0l1kv6n 117 1 ( ( -LRB- cord-022290-p0l1kv6n 117 2 Lamphear Lamphear NNP cord-022290-p0l1kv6n 117 3 et et NNP cord-022290-p0l1kv6n 117 4 al al NNP cord-022290-p0l1kv6n 117 5 . . . cord-022290-p0l1kv6n 118 1 , , , cord-022290-p0l1kv6n 118 2 1993 1993 CD cord-022290-p0l1kv6n 118 3 ; ; : cord-022290-p0l1kv6n 118 4 Sommergruber Sommergruber NNP cord-022290-p0l1kv6n 118 5 et et NNP cord-022290-p0l1kv6n 118 6 al al NNP cord-022290-p0l1kv6n 118 7 . . NNP cord-022290-p0l1kv6n 118 8 , , , cord-022290-p0l1kv6n 118 9 1994a 1994a CD cord-022290-p0l1kv6n 118 10 ; ; . cord-022290-p0l1kv6n 119 1 Haghighat Haghighat NNP cord-022290-p0l1kv6n 119 2 et et NNP cord-022290-p0l1kv6n 119 3 al al NNP cord-022290-p0l1kv6n 119 4 . . NNP cord-022290-p0l1kv6n 119 5 , , , cord-022290-p0l1kv6n 119 6 1996 1996 CD cord-022290-p0l1kv6n 119 7 ) ) -RRB- cord-022290-p0l1kv6n 119 8 . . . cord-022290-p0l1kv6n 120 1 This this DT cord-022290-p0l1kv6n 120 2 serves serve VBZ cord-022290-p0l1kv6n 120 3 to to IN cord-022290-p0l1kv6n 120 4 down down RB cord-022290-p0l1kv6n 120 5 - - HYPH cord-022290-p0l1kv6n 120 6 regulate regulate VB cord-022290-p0l1kv6n 120 7 the the DT cord-022290-p0l1kv6n 120 8 translation translation NN cord-022290-p0l1kv6n 120 9 of of IN cord-022290-p0l1kv6n 120 10 capped cap VBN cord-022290-p0l1kv6n 120 11 host host NN cord-022290-p0l1kv6n 120 12 cell cell NN cord-022290-p0l1kv6n 120 13 mRNAs mrnas CD cord-022290-p0l1kv6n 120 14 which which WDT cord-022290-p0l1kv6n 120 15 competes compete VBZ cord-022290-p0l1kv6n 120 16 with with IN cord-022290-p0l1kv6n 120 17 the the DT cord-022290-p0l1kv6n 120 18 translation translation NN cord-022290-p0l1kv6n 120 19 of of IN cord-022290-p0l1kv6n 120 20 the the DT cord-022290-p0l1kv6n 120 21 picornaviral picornaviral NNP cord-022290-p0l1kv6n 120 22 RNA RNA NNP cord-022290-p0l1kv6n 120 23 genome genome NN cord-022290-p0l1kv6n 120 24 . . . cord-022290-p0l1kv6n 121 1 It -PRON- PRP cord-022290-p0l1kv6n 121 2 is be VBZ cord-022290-p0l1kv6n 121 3 remarkable remarkable JJ cord-022290-p0l1kv6n 121 4 that that IN cord-022290-p0l1kv6n 121 5 the the DT cord-022290-p0l1kv6n 121 6 L L NNP cord-022290-p0l1kv6n 121 7 proteinase proteinase NN cord-022290-p0l1kv6n 121 8 of of IN cord-022290-p0l1kv6n 121 9 aphthoviruses aphthoviruse NNS cord-022290-p0l1kv6n 121 10 , , , cord-022290-p0l1kv6n 121 11 in in IN cord-022290-p0l1kv6n 121 12 spite spite NN cord-022290-p0l1kv6n 121 13 of of IN cord-022290-p0l1kv6n 121 14 being be VBG cord-022290-p0l1kv6n 121 15 a a DT cord-022290-p0l1kv6n 121 16 different different JJ cord-022290-p0l1kv6n 121 17 proteinase proteinase NN cord-022290-p0l1kv6n 121 18 , , , cord-022290-p0l1kv6n 121 19 performs perform VBZ cord-022290-p0l1kv6n 121 20 the the DT cord-022290-p0l1kv6n 121 21 same same JJ cord-022290-p0l1kv6n 121 22 function function NN cord-022290-p0l1kv6n 121 23 . . . cord-022290-p0l1kv6n 122 1 The the DT cord-022290-p0l1kv6n 122 2 entero-/ entero-/ CD cord-022290-p0l1kv6n 122 3 rhinoviral rhinoviral NNP cord-022290-p0l1kv6n 122 4 2A 2A NNP cord-022290-p0l1kv6n 122 5 proteinase proteinase NNP cord-022290-p0l1kv6n 122 6 and and CC cord-022290-p0l1kv6n 122 7 the the DT cord-022290-p0l1kv6n 122 8 aphthoviral aphthoviral NNP cord-022290-p0l1kv6n 122 9 L L NNP cord-022290-p0l1kv6n 122 10 proteinase proteinase NN cord-022290-p0l1kv6n 122 11 - - HYPH cord-022290-p0l1kv6n 122 12 mediated mediate VBN cord-022290-p0l1kv6n 122 13 cleavages cleavage NNS cord-022290-p0l1kv6n 122 14 of of IN cord-022290-p0l1kv6n 122 15 eIF4 eif4 IN cord-022290-p0l1kv6n 122 16 G g NN cord-022290-p0l1kv6n 122 17 occur occur VBP cord-022290-p0l1kv6n 122 18 in in IN cord-022290-p0l1kv6n 122 19 different different JJ cord-022290-p0l1kv6n 122 20 places place NNS cord-022290-p0l1kv6n 122 21 on on IN cord-022290-p0l1kv6n 122 22 the the DT cord-022290-p0l1kv6n 122 23 molecule molecule NN cord-022290-p0l1kv6n 123 1 ( ( -LRB- cord-022290-p0l1kv6n 123 2 Kirchweger Kirchweger NNP cord-022290-p0l1kv6n 123 3 et et NNP cord-022290-p0l1kv6n 123 4 al al NNP cord-022290-p0l1kv6n 123 5 . . NNP cord-022290-p0l1kv6n 123 6 , , , cord-022290-p0l1kv6n 123 7 1994 1994 CD cord-022290-p0l1kv6n 123 8 ) ) -RRB- cord-022290-p0l1kv6n 123 9 . . . cord-022290-p0l1kv6n 124 1 The the DT cord-022290-p0l1kv6n 124 2 picornaviruses picornavirus NNS cord-022290-p0l1kv6n 124 3 which which WDT cord-022290-p0l1kv6n 124 4 do do VBP cord-022290-p0l1kv6n 124 5 not not RB cord-022290-p0l1kv6n 124 6 have have VB cord-022290-p0l1kv6n 124 7 a a DT cord-022290-p0l1kv6n 124 8 second second JJ cord-022290-p0l1kv6n 124 9 proteolytic proteolytic JJ cord-022290-p0l1kv6n 124 10 activity activity NN cord-022290-p0l1kv6n 124 11 besides besides IN cord-022290-p0l1kv6n 124 12 3C 3C NNP cord-022290-p0l1kv6n 124 13 do do VBP cord-022290-p0l1kv6n 124 14 not not RB cord-022290-p0l1kv6n 124 15 cleave cleave VB cord-022290-p0l1kv6n 124 16 eIF4 eIF4 NNP cord-022290-p0l1kv6n 124 17 G g NN cord-022290-p0l1kv6n 124 18 or or CC cord-022290-p0l1kv6n 124 19 inhibit inhibit VB cord-022290-p0l1kv6n 124 20 host host NN cord-022290-p0l1kv6n 124 21 cell cell NN cord-022290-p0l1kv6n 124 22 translation translation NN cord-022290-p0l1kv6n 124 23 by by IN cord-022290-p0l1kv6n 124 24 this this DT cord-022290-p0l1kv6n 124 25 mechanism mechanism NN cord-022290-p0l1kv6n 124 26 . . . cord-022290-p0l1kv6n 125 1 Hepatitis Hepatitis NNP cord-022290-p0l1kv6n 125 2 A a DT cord-022290-p0l1kv6n 125 3 virus virus NN cord-022290-p0l1kv6n 125 4 even even RB cord-022290-p0l1kv6n 125 5 requires require VBZ cord-022290-p0l1kv6n 125 6 intact intact JJ cord-022290-p0l1kv6n 125 7 eIF4 eif4 IN cord-022290-p0l1kv6n 125 8 G g NN cord-022290-p0l1kv6n 125 9 for for IN cord-022290-p0l1kv6n 125 10 the the DT cord-022290-p0l1kv6n 125 11 translation translation NN cord-022290-p0l1kv6n 125 12 of of IN cord-022290-p0l1kv6n 125 13 its -PRON- PRP$ cord-022290-p0l1kv6n 125 14 own own JJ cord-022290-p0l1kv6n 125 15 genome genome NN cord-022290-p0l1kv6n 125 16 ( ( -LRB- cord-022290-p0l1kv6n 125 17 Borman Borman NNP cord-022290-p0l1kv6n 125 18 and and CC cord-022290-p0l1kv6n 125 19 Kean Kean NNP cord-022290-p0l1kv6n 125 20 , , , cord-022290-p0l1kv6n 125 21 1997 1997 CD cord-022290-p0l1kv6n 125 22 ) ) -RRB- cord-022290-p0l1kv6n 125 23 . . . cord-022290-p0l1kv6n 126 1 There there EX cord-022290-p0l1kv6n 126 2 are be VBP cord-022290-p0l1kv6n 126 3 also also RB cord-022290-p0l1kv6n 126 4 reports report NNS cord-022290-p0l1kv6n 126 5 of of IN cord-022290-p0l1kv6n 126 6 host host NN cord-022290-p0l1kv6n 126 7 cell cell NN cord-022290-p0l1kv6n 126 8 proteins protein NNS cord-022290-p0l1kv6n 126 9 being be VBG cord-022290-p0l1kv6n 126 10 substrates substrate NNS cord-022290-p0l1kv6n 126 11 of of IN cord-022290-p0l1kv6n 126 12 the the DT cord-022290-p0l1kv6n 126 13 picornaviral picornaviral NNP cord-022290-p0l1kv6n 126 14 3C 3C NNP cord-022290-p0l1kv6n 126 15 proteinases proteinases NNP cord-022290-p0l1kv6n 126 16 . . . cord-022290-p0l1kv6n 127 1 Most Most JJS cord-022290-p0l1kv6n 127 2 of of IN cord-022290-p0l1kv6n 127 3 these these DT cord-022290-p0l1kv6n 127 4 cellular cellular JJ cord-022290-p0l1kv6n 127 5 substrates substrate NNS cord-022290-p0l1kv6n 127 6 of of IN cord-022290-p0l1kv6n 127 7 the the DT cord-022290-p0l1kv6n 127 8 3C 3C NNP cord-022290-p0l1kv6n 127 9 proteinases proteinases NNP cord-022290-p0l1kv6n 127 10 are be VBP cord-022290-p0l1kv6n 127 11 involved involve VBN cord-022290-p0l1kv6n 127 12 in in IN cord-022290-p0l1kv6n 127 13 some some DT cord-022290-p0l1kv6n 127 14 aspect aspect NN cord-022290-p0l1kv6n 127 15 of of IN cord-022290-p0l1kv6n 127 16 cellular cellular JJ cord-022290-p0l1kv6n 127 17 translation translation NN cord-022290-p0l1kv6n 127 18 or or CC cord-022290-p0l1kv6n 127 19 replication replication NN cord-022290-p0l1kv6n 127 20 Yalamanchili Yalamanchili NNP cord-022290-p0l1kv6n 127 21 et et NNP cord-022290-p0l1kv6n 127 22 al al NNP cord-022290-p0l1kv6n 127 23 . . NNP cord-022290-p0l1kv6n 127 24 , , , cord-022290-p0l1kv6n 127 25 1997 1997 CD cord-022290-p0l1kv6n 127 26 ) ) -RRB- cord-022290-p0l1kv6n 127 27 . . . cord-022290-p0l1kv6n 128 1 Thus thus RB cord-022290-p0l1kv6n 128 2 , , , cord-022290-p0l1kv6n 128 3 there there EX cord-022290-p0l1kv6n 128 4 are be VBP cord-022290-p0l1kv6n 128 5 three three CD cord-022290-p0l1kv6n 128 6 main main JJ cord-022290-p0l1kv6n 128 7 functions function NNS cord-022290-p0l1kv6n 128 8 of of IN cord-022290-p0l1kv6n 128 9 picornaviral picornaviral NNP cord-022290-p0l1kv6n 128 10 proteinases proteinases NNP cord-022290-p0l1kv6n 128 11 : : : cord-022290-p0l1kv6n 128 12 the the DT cord-022290-p0l1kv6n 128 13 specific specific JJ cord-022290-p0l1kv6n 128 14 processing processing NN cord-022290-p0l1kv6n 128 15 of of IN cord-022290-p0l1kv6n 128 16 the the DT cord-022290-p0l1kv6n 128 17 viral viral JJ cord-022290-p0l1kv6n 128 18 polyprotein polyprotein NN cord-022290-p0l1kv6n 128 19 , , , cord-022290-p0l1kv6n 128 20 covalent covalent JJ cord-022290-p0l1kv6n 128 21 modification modification NN cord-022290-p0l1kv6n 128 22 of of IN cord-022290-p0l1kv6n 128 23 the the DT cord-022290-p0l1kv6n 128 24 precursors precursor NNS cord-022290-p0l1kv6n 128 25 of of IN cord-022290-p0l1kv6n 128 26 the the DT cord-022290-p0l1kv6n 128 27 viral viral JJ cord-022290-p0l1kv6n 128 28 capsid capsid NN cord-022290-p0l1kv6n 128 29 and and CC cord-022290-p0l1kv6n 128 30 down down IN cord-022290-p0l1kv6n 128 31 regulation regulation NN cord-022290-p0l1kv6n 128 32 of of IN cord-022290-p0l1kv6n 128 33 host host NN cord-022290-p0l1kv6n 128 34 cell cell NN cord-022290-p0l1kv6n 128 35 processes process NNS cord-022290-p0l1kv6n 128 36 by by IN cord-022290-p0l1kv6n 128 37 proteolytic proteolytic JJ cord-022290-p0l1kv6n 128 38 cleavage cleavage NN cord-022290-p0l1kv6n 128 39 of of IN cord-022290-p0l1kv6n 128 40 host host NN cord-022290-p0l1kv6n 128 41 cell cell NN cord-022290-p0l1kv6n 128 42 proteins protein NNS cord-022290-p0l1kv6n 128 43 ( ( -LRB- cord-022290-p0l1kv6n 128 44 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 128 45 and and CC cord-022290-p0l1kv6n 128 46 Snijder Snijder NNP cord-022290-p0l1kv6n 128 47 , , , cord-022290-p0l1kv6n 128 48 1996 1996 CD cord-022290-p0l1kv6n 128 49 ; ; : cord-022290-p0l1kv6n 128 50 Kay Kay NNP cord-022290-p0l1kv6n 128 51 and and CC cord-022290-p0l1kv6n 128 52 Dunn Dunn NNP cord-022290-p0l1kv6n 128 53 , , , cord-022290-p0l1kv6n 128 54 1990 1990 CD cord-022290-p0l1kv6n 128 55 ; ; : cord-022290-p0l1kv6n 128 56 Kr Kr NNP cord-022290-p0l1kv6n 128 57 ~ ~ NNP cord-022290-p0l1kv6n 128 58 usslich usslich NNP cord-022290-p0l1kv6n 128 59 and and CC cord-022290-p0l1kv6n 128 60 Wimmer Wimmer NNP cord-022290-p0l1kv6n 128 61 , , , cord-022290-p0l1kv6n 128 62 1988 1988 CD cord-022290-p0l1kv6n 128 63 ; ; : cord-022290-p0l1kv6n 128 64 Ryan Ryan NNP cord-022290-p0l1kv6n 128 65 and and CC cord-022290-p0l1kv6n 128 66 Flint Flint NNP cord-022290-p0l1kv6n 128 67 , , , cord-022290-p0l1kv6n 128 68 1997 1997 CD cord-022290-p0l1kv6n 128 69 ) ) -RRB- cord-022290-p0l1kv6n 128 70 . . . cord-022290-p0l1kv6n 129 1 Cotranslational Cotranslational NNP cord-022290-p0l1kv6n 129 2 , , , cord-022290-p0l1kv6n 129 3 specific specific JJ cord-022290-p0l1kv6n 129 4 processing processing NN cord-022290-p0l1kv6n 129 5 of of IN cord-022290-p0l1kv6n 129 6 a a DT cord-022290-p0l1kv6n 129 7 viral viral JJ cord-022290-p0l1kv6n 129 8 polyprotein polyprotein NN cord-022290-p0l1kv6n 129 9 by by IN cord-022290-p0l1kv6n 129 10 a a DT cord-022290-p0l1kv6n 129 11 specific specific JJ cord-022290-p0l1kv6n 129 12 viral viral JJ cord-022290-p0l1kv6n 129 13 proteinase proteinase NN cord-022290-p0l1kv6n 129 14 is be VBZ cord-022290-p0l1kv6n 129 15 an an DT cord-022290-p0l1kv6n 129 16 essential essential JJ cord-022290-p0l1kv6n 129 17 part part NN cord-022290-p0l1kv6n 129 18 of of IN cord-022290-p0l1kv6n 129 19 viral viral JJ cord-022290-p0l1kv6n 129 20 replication replication NN cord-022290-p0l1kv6n 129 21 in in IN cord-022290-p0l1kv6n 129 22 + + CC cord-022290-p0l1kv6n 129 23 RNA RNA NNP cord-022290-p0l1kv6n 129 24 viruses virus NNS cord-022290-p0l1kv6n 129 25 . . . cord-022290-p0l1kv6n 130 1 This this DT cord-022290-p0l1kv6n 130 2 is be VBZ cord-022290-p0l1kv6n 130 3 true true JJ cord-022290-p0l1kv6n 130 4 even even RB cord-022290-p0l1kv6n 130 5 for for IN cord-022290-p0l1kv6n 130 6 some some DT cord-022290-p0l1kv6n 130 7 families family NNS cord-022290-p0l1kv6n 130 8 of of IN cord-022290-p0l1kv6n 130 9 + + SYM cord-022290-p0l1kv6n 130 10 RNA RNA NNP cord-022290-p0l1kv6n 130 11 viruses virus NNS cord-022290-p0l1kv6n 130 12 which which WDT cord-022290-p0l1kv6n 130 13 have have VBP cord-022290-p0l1kv6n 130 14 developed develop VBN cord-022290-p0l1kv6n 130 15 additional additional JJ cord-022290-p0l1kv6n 130 16 strategies strategy NNS cord-022290-p0l1kv6n 130 17 to to TO cord-022290-p0l1kv6n 130 18 generate generate VB cord-022290-p0l1kv6n 130 19 individual individual JJ cord-022290-p0l1kv6n 130 20 gene gene NN cord-022290-p0l1kv6n 130 21 products product NNS cord-022290-p0l1kv6n 130 22 from from IN cord-022290-p0l1kv6n 130 23 a a DT cord-022290-p0l1kv6n 130 24 single single JJ cord-022290-p0l1kv6n 130 25 RNA RNA NNP cord-022290-p0l1kv6n 130 26 genome genome NN cord-022290-p0l1kv6n 130 27 , , , cord-022290-p0l1kv6n 130 28 e.g. e.g. RB cord-022290-p0l1kv6n 130 29 , , , cord-022290-p0l1kv6n 130 30 subgenomic subgenomic NNP cord-022290-p0l1kv6n 130 31 RNAs RNAs NNPS cord-022290-p0l1kv6n 130 32 or or CC cord-022290-p0l1kv6n 130 33 multiple multiple JJ cord-022290-p0l1kv6n 130 34 ORFs orf NNS cord-022290-p0l1kv6n 130 35 . . . cord-022290-p0l1kv6n 131 1 Proteolytic proteolytic JJ cord-022290-p0l1kv6n 131 2 cleavage cleavage NN cord-022290-p0l1kv6n 131 3 as as IN cord-022290-p0l1kv6n 131 4 a a DT cord-022290-p0l1kv6n 131 5 covalent covalent JJ cord-022290-p0l1kv6n 131 6 modification modification NN cord-022290-p0l1kv6n 131 7 of of IN cord-022290-p0l1kv6n 131 8 the the DT cord-022290-p0l1kv6n 131 9 precursors precursor NNS cord-022290-p0l1kv6n 131 10 of of IN cord-022290-p0l1kv6n 131 11 viral viral JJ cord-022290-p0l1kv6n 131 12 structural structural JJ cord-022290-p0l1kv6n 131 13 proteins protein NNS cord-022290-p0l1kv6n 131 14 is be VBZ cord-022290-p0l1kv6n 131 15 even even RB cord-022290-p0l1kv6n 131 16 more more RBR cord-022290-p0l1kv6n 131 17 common common JJ cord-022290-p0l1kv6n 131 18 and and CC cord-022290-p0l1kv6n 131 19 occurs occur VBZ cord-022290-p0l1kv6n 131 20 even even RB cord-022290-p0l1kv6n 131 21 in in IN cord-022290-p0l1kv6n 131 22 DNA dna NN cord-022290-p0l1kv6n 131 23 viruses virus NNS cord-022290-p0l1kv6n 131 24 . . . cord-022290-p0l1kv6n 132 1 Down down IN cord-022290-p0l1kv6n 132 2 - - HYPH cord-022290-p0l1kv6n 132 3 regulation regulation NN cord-022290-p0l1kv6n 132 4 of of IN cord-022290-p0l1kv6n 132 5 the the DT cord-022290-p0l1kv6n 132 6 host host NN cord-022290-p0l1kv6n 132 7 cell cell NN cord-022290-p0l1kv6n 132 8 metabolism metabolism NN cord-022290-p0l1kv6n 132 9 by by IN cord-022290-p0l1kv6n 132 10 specific specific JJ cord-022290-p0l1kv6n 132 11 cleavage cleavage NN cord-022290-p0l1kv6n 132 12 of of IN cord-022290-p0l1kv6n 132 13 cellular cellular JJ cord-022290-p0l1kv6n 132 14 proteins protein NNS cord-022290-p0l1kv6n 132 15 is be VBZ cord-022290-p0l1kv6n 132 16 a a DT cord-022290-p0l1kv6n 132 17 mechanism mechanism NN cord-022290-p0l1kv6n 132 18 which which WDT cord-022290-p0l1kv6n 132 19 is be VBZ cord-022290-p0l1kv6n 132 20 not not RB cord-022290-p0l1kv6n 132 21 found find VBN cord-022290-p0l1kv6n 132 22 in in IN cord-022290-p0l1kv6n 132 23 all all DT cord-022290-p0l1kv6n 132 24 viruses virus NNS cord-022290-p0l1kv6n 132 25 . . . cord-022290-p0l1kv6n 133 1 Given give VBN cord-022290-p0l1kv6n 133 2 these these DT cord-022290-p0l1kv6n 133 3 important important JJ cord-022290-p0l1kv6n 133 4 functions function NNS cord-022290-p0l1kv6n 133 5 , , , cord-022290-p0l1kv6n 133 6 it -PRON- PRP cord-022290-p0l1kv6n 133 7 is be VBZ cord-022290-p0l1kv6n 133 8 not not RB cord-022290-p0l1kv6n 133 9 surprising surprising JJ cord-022290-p0l1kv6n 133 10 that that IN cord-022290-p0l1kv6n 133 11 proteolytic proteolytic JJ cord-022290-p0l1kv6n 133 12 enzymes enzyme NNS cord-022290-p0l1kv6n 133 13 are be VBP cord-022290-p0l1kv6n 133 14 ubiquitous ubiquitous JJ cord-022290-p0l1kv6n 133 15 gene gene NN cord-022290-p0l1kv6n 133 16 products product NNS cord-022290-p0l1kv6n 133 17 in in IN cord-022290-p0l1kv6n 133 18 all all DT cord-022290-p0l1kv6n 134 1 + + CC cord-022290-p0l1kv6n 134 2 RNA RNA NNP cord-022290-p0l1kv6n 134 3 and and CC cord-022290-p0l1kv6n 134 4 many many JJ cord-022290-p0l1kv6n 134 5 other other JJ cord-022290-p0l1kv6n 134 6 viruses virus NNS cord-022290-p0l1kv6n 134 7 . . . cord-022290-p0l1kv6n 135 1 The the DT cord-022290-p0l1kv6n 135 2 major major JJ cord-022290-p0l1kv6n 135 3 processing processing NN cord-022290-p0l1kv6n 135 4 proteinase proteinase NN cord-022290-p0l1kv6n 135 5 of of IN cord-022290-p0l1kv6n 135 6 the the DT cord-022290-p0l1kv6n 135 7 picornaviruses picornavirus NNS cord-022290-p0l1kv6n 135 8 , , , cord-022290-p0l1kv6n 135 9 the the DT cord-022290-p0l1kv6n 135 10 3C 3C NNP cord-022290-p0l1kv6n 135 11 proteinase proteinase NN cord-022290-p0l1kv6n 135 12 , , , cord-022290-p0l1kv6n 135 13 belongs belong VBZ cord-022290-p0l1kv6n 135 14 to to IN cord-022290-p0l1kv6n 135 15 a a DT cord-022290-p0l1kv6n 135 16 new new JJ cord-022290-p0l1kv6n 135 17 family family NN cord-022290-p0l1kv6n 135 18 of of IN cord-022290-p0l1kv6n 135 19 proteolytic proteolytic JJ cord-022290-p0l1kv6n 135 20 enzymes enzyme NNS cord-022290-p0l1kv6n 135 21 : : : cord-022290-p0l1kv6n 135 22 the the DT cord-022290-p0l1kv6n 135 23 chymotrypsin chymotrypsin NNP cord-022290-p0l1kv6n 135 24 - - HYPH cord-022290-p0l1kv6n 135 25 like like JJ cord-022290-p0l1kv6n 135 26 cysteine cysteine NN cord-022290-p0l1kv6n 135 27 proteinases proteinase NNS cord-022290-p0l1kv6n 135 28 ( ( -LRB- cord-022290-p0l1kv6n 135 29 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 135 30 and and CC cord-022290-p0l1kv6n 135 31 Snijder Snijder NNP cord-022290-p0l1kv6n 135 32 , , , cord-022290-p0l1kv6n 135 33 1996 1996 CD cord-022290-p0l1kv6n 135 34 ) ) -RRB- cord-022290-p0l1kv6n 135 35 . . . cord-022290-p0l1kv6n 136 1 This this DT cord-022290-p0l1kv6n 136 2 had have VBD cord-022290-p0l1kv6n 136 3 initially initially RB cord-022290-p0l1kv6n 136 4 been be VBN cord-022290-p0l1kv6n 136 5 predicted predict VBN cord-022290-p0l1kv6n 136 6 based base VBN cord-022290-p0l1kv6n 136 7 on on IN cord-022290-p0l1kv6n 136 8 analysis analysis NN cord-022290-p0l1kv6n 136 9 of of IN cord-022290-p0l1kv6n 136 10 the the DT cord-022290-p0l1kv6n 136 11 sequence sequence NN cord-022290-p0l1kv6n 136 12 of of IN cord-022290-p0l1kv6n 136 13 the the DT cord-022290-p0l1kv6n 136 14 3C 3C NNP cord-022290-p0l1kv6n 136 15 gene gene NN cord-022290-p0l1kv6n 136 16 product product NN cord-022290-p0l1kv6n 136 17 ( ( -LRB- cord-022290-p0l1kv6n 136 18 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 136 19 et et NNP cord-022290-p0l1kv6n 136 20 al al NNP cord-022290-p0l1kv6n 136 21 . . . cord-022290-p0l1kv6n 137 1 , , , cord-022290-p0l1kv6n 137 2 1986 1986 CD cord-022290-p0l1kv6n 138 1 ( ( -LRB- cord-022290-p0l1kv6n 138 2 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 138 3 et et NNP cord-022290-p0l1kv6n 138 4 al al NNP cord-022290-p0l1kv6n 138 5 . . NNP cord-022290-p0l1kv6n 138 6 , , , cord-022290-p0l1kv6n 138 7 , , , cord-022290-p0l1kv6n 138 8 1989 1989 CD cord-022290-p0l1kv6n 138 9 Bazan Bazan NNP cord-022290-p0l1kv6n 138 10 and and CC cord-022290-p0l1kv6n 138 11 Fletterick Fletterick NNP cord-022290-p0l1kv6n 138 12 , , , cord-022290-p0l1kv6n 138 13 1988 1988 CD cord-022290-p0l1kv6n 138 14 ) ) -RRB- cord-022290-p0l1kv6n 138 15 . . . cord-022290-p0l1kv6n 139 1 This this DT cord-022290-p0l1kv6n 139 2 prediction prediction NN cord-022290-p0l1kv6n 139 3 was be VBD cord-022290-p0l1kv6n 139 4 shown show VBN cord-022290-p0l1kv6n 139 5 to to TO cord-022290-p0l1kv6n 139 6 be be VB cord-022290-p0l1kv6n 139 7 correct correct JJ cord-022290-p0l1kv6n 139 8 by by IN cord-022290-p0l1kv6n 139 9 the the DT cord-022290-p0l1kv6n 139 10 first first JJ cord-022290-p0l1kv6n 139 11 crystal crystal NN cord-022290-p0l1kv6n 139 12 structure structure NN cord-022290-p0l1kv6n 139 13 of of IN cord-022290-p0l1kv6n 139 14 a a DT cord-022290-p0l1kv6n 139 15 3C 3c NN cord-022290-p0l1kv6n 139 16 proteinase proteinase NN cord-022290-p0l1kv6n 139 17 ( ( -LRB- cord-022290-p0l1kv6n 139 18 Allaire Allaire NNP cord-022290-p0l1kv6n 139 19 et et NNP cord-022290-p0l1kv6n 139 20 al al NNP cord-022290-p0l1kv6n 139 21 . . NNP cord-022290-p0l1kv6n 139 22 , , , cord-022290-p0l1kv6n 139 23 1994 1994 CD cord-022290-p0l1kv6n 139 24 ) ) -RRB- cord-022290-p0l1kv6n 139 25 . . . cord-022290-p0l1kv6n 140 1 Refined refined JJ cord-022290-p0l1kv6n 140 2 crystal crystal NN cord-022290-p0l1kv6n 140 3 structures structure NNS cord-022290-p0l1kv6n 140 4 of of IN cord-022290-p0l1kv6n 140 5 3C 3C NNP cord-022290-p0l1kv6n 140 6 proteinases proteinases NNP cord-022290-p0l1kv6n 140 7 have have VBP cord-022290-p0l1kv6n 140 8 now now RB cord-022290-p0l1kv6n 140 9 been be VBN cord-022290-p0l1kv6n 140 10 published publish VBN cord-022290-p0l1kv6n 140 11 for for IN cord-022290-p0l1kv6n 140 12 the the DT cord-022290-p0l1kv6n 140 13 enzymes enzyme NNS cord-022290-p0l1kv6n 140 14 from from IN cord-022290-p0l1kv6n 140 15 hepatitis hepatitis NNP cord-022290-p0l1kv6n 140 16 A a DT cord-022290-p0l1kv6n 140 17 virus virus NN cord-022290-p0l1kv6n 140 18 ( ( -LRB- cord-022290-p0l1kv6n 140 19 HAV HAV NNP cord-022290-p0l1kv6n 140 20 ) ) -RRB- cord-022290-p0l1kv6n 140 21 , , , cord-022290-p0l1kv6n 140 22 poliovirus poliovirus NN cord-022290-p0l1kv6n 140 23 ( ( -LRB- cord-022290-p0l1kv6n 140 24 PV PV NNP cord-022290-p0l1kv6n 140 25 ) ) -RRB- cord-022290-p0l1kv6n 140 26 , , , cord-022290-p0l1kv6n 140 27 and and CC cord-022290-p0l1kv6n 140 28 human human JJ cord-022290-p0l1kv6n 140 29 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 140 30 ( ( -LRB- cord-022290-p0l1kv6n 140 31 HRV HRV NNP cord-022290-p0l1kv6n 140 32 ) ) -RRB- cord-022290-p0l1kv6n 140 33 ( ( -LRB- cord-022290-p0l1kv6n 140 34 Matthews Matthews NNP cord-022290-p0l1kv6n 140 35 et et NNP cord-022290-p0l1kv6n 140 36 al al NNP cord-022290-p0l1kv6n 140 37 . . . cord-022290-p0l1kv6n 141 1 , , , cord-022290-p0l1kv6n 141 2 1994 1994 CD cord-022290-p0l1kv6n 141 3 ; ; : cord-022290-p0l1kv6n 141 4 Bergmann Bergmann NNP cord-022290-p0l1kv6n 141 5 et et NNP cord-022290-p0l1kv6n 141 6 al al NNP cord-022290-p0l1kv6n 141 7 . . NNP cord-022290-p0l1kv6n 141 8 , , , cord-022290-p0l1kv6n 141 9 1997 1997 CD cord-022290-p0l1kv6n 141 10 ; ; : cord-022290-p0l1kv6n 141 11 Mosimann Mosimann NNP cord-022290-p0l1kv6n 141 12 et et NNP cord-022290-p0l1kv6n 141 13 al al NNP cord-022290-p0l1kv6n 141 14 . . NNP cord-022290-p0l1kv6n 141 15 , , , cord-022290-p0l1kv6n 141 16 1997 1997 CD cord-022290-p0l1kv6n 141 17 ) ) -RRB- cord-022290-p0l1kv6n 141 18 . . . cord-022290-p0l1kv6n 142 1 The the DT cord-022290-p0l1kv6n 142 2 three three CD cord-022290-p0l1kv6n 142 3 - - HYPH cord-022290-p0l1kv6n 142 4 dimensional dimensional JJ cord-022290-p0l1kv6n 142 5 structure structure NN cord-022290-p0l1kv6n 142 6 of of IN cord-022290-p0l1kv6n 142 7 the the DT cord-022290-p0l1kv6n 142 8 3C 3C NNP cord-022290-p0l1kv6n 142 9 proteinases proteinases NNP cord-022290-p0l1kv6n 142 10 from from IN cord-022290-p0l1kv6n 142 11 HAV HAV NNP cord-022290-p0l1kv6n 142 12 and and CC cord-022290-p0l1kv6n 142 13 PV PV NNP cord-022290-p0l1kv6n 142 14 are be VBP cord-022290-p0l1kv6n 142 15 shown show VBN cord-022290-p0l1kv6n 142 16 in in IN cord-022290-p0l1kv6n 142 17 Figs Figs NNPS cord-022290-p0l1kv6n 142 18 . . . cord-022290-p0l1kv6n 143 1 2 2 CD cord-022290-p0l1kv6n 143 2 and and CC cord-022290-p0l1kv6n 143 3 3 3 CD cord-022290-p0l1kv6n 143 4 , , , cord-022290-p0l1kv6n 143 5 respectively respectively RB cord-022290-p0l1kv6n 143 6 . . . cord-022290-p0l1kv6n 144 1 The the DT cord-022290-p0l1kv6n 144 2 two two CD cord-022290-p0l1kv6n 144 3 enzymes enzyme NNS cord-022290-p0l1kv6n 144 4 differ differ VBP cord-022290-p0l1kv6n 144 5 in in IN cord-022290-p0l1kv6n 144 6 size size NN cord-022290-p0l1kv6n 144 7 and and CC cord-022290-p0l1kv6n 144 8 belong belong VBP cord-022290-p0l1kv6n 144 9 to to IN cord-022290-p0l1kv6n 144 10 two two CD cord-022290-p0l1kv6n 144 11 subclasses subclass NNS cord-022290-p0l1kv6n 144 12 of of IN cord-022290-p0l1kv6n 144 13 the the DT cord-022290-p0l1kv6n 144 14 3C 3C NNP cord-022290-p0l1kv6n 144 15 proteinases proteinases NNP cord-022290-p0l1kv6n 144 16 . . . cord-022290-p0l1kv6n 145 1 The the DT cord-022290-p0l1kv6n 145 2 3C 3c NN cord-022290-p0l1kv6n 145 3 gene gene NN cord-022290-p0l1kv6n 145 4 product product NN cord-022290-p0l1kv6n 145 5 of of IN cord-022290-p0l1kv6n 145 6 HAV HAV NNP cord-022290-p0l1kv6n 145 7 consists consist VBZ cord-022290-p0l1kv6n 145 8 of of IN cord-022290-p0l1kv6n 145 9 219 219 CD cord-022290-p0l1kv6n 145 10 residues residue NNS cord-022290-p0l1kv6n 145 11 and and CC cord-022290-p0l1kv6n 145 12 the the DT cord-022290-p0l1kv6n 145 13 molecule molecule NN cord-022290-p0l1kv6n 145 14 from from IN cord-022290-p0l1kv6n 145 15 PV PV NNP cord-022290-p0l1kv6n 145 16 consists consist VBZ cord-022290-p0l1kv6n 145 17 of of IN cord-022290-p0l1kv6n 145 18 183 183 CD cord-022290-p0l1kv6n 145 19 residues residue NNS cord-022290-p0l1kv6n 145 20 . . . cord-022290-p0l1kv6n 146 1 In in IN cord-022290-p0l1kv6n 146 2 spite spite NN cord-022290-p0l1kv6n 146 3 of of IN cord-022290-p0l1kv6n 146 4 the the DT cord-022290-p0l1kv6n 146 5 size size NN cord-022290-p0l1kv6n 146 6 difference difference NN cord-022290-p0l1kv6n 146 7 , , , cord-022290-p0l1kv6n 146 8 the the DT cord-022290-p0l1kv6n 146 9 core core NN cord-022290-p0l1kv6n 146 10 of of IN cord-022290-p0l1kv6n 146 11 the the DT cord-022290-p0l1kv6n 146 12 enzymes enzyme NNS cord-022290-p0l1kv6n 146 13 superimpose superimpose VBP cord-022290-p0l1kv6n 146 14 surprisingly surprisingly RB cord-022290-p0l1kv6n 146 15 well well RB cord-022290-p0l1kv6n 146 16 . . . cord-022290-p0l1kv6n 147 1 The the DT cord-022290-p0l1kv6n 147 2 rms rms NN cord-022290-p0l1kv6n 147 3 difference difference NN cord-022290-p0l1kv6n 147 4 for for IN cord-022290-p0l1kv6n 147 5 the the DT cord-022290-p0l1kv6n 147 6 Ca Ca NNP cord-022290-p0l1kv6n 147 7 - - HYPH cord-022290-p0l1kv6n 147 8 atoms atom NNS cord-022290-p0l1kv6n 147 9 of of IN cord-022290-p0l1kv6n 147 10 154 154 CD cord-022290-p0l1kv6n 147 11 residues residue NNS cord-022290-p0l1kv6n 147 12 which which WDT cord-022290-p0l1kv6n 147 13 superimpose superimpose VBP cord-022290-p0l1kv6n 147 14 closely closely RB cord-022290-p0l1kv6n 147 15 is be VBZ cord-022290-p0l1kv6n 147 16 1.85A. 1.85a. CD cord-022290-p0l1kv6n 148 1 This this DT cord-022290-p0l1kv6n 148 2 indicates indicate VBZ cord-022290-p0l1kv6n 148 3 that that IN cord-022290-p0l1kv6n 148 4 the the DT cord-022290-p0l1kv6n 148 5 core core NN cord-022290-p0l1kv6n 148 6 of of IN cord-022290-p0l1kv6n 148 7 the the DT cord-022290-p0l1kv6n 148 8 two two CD cord-022290-p0l1kv6n 148 9 domain domain NN cord-022290-p0l1kv6n 148 10 structure structure NN cord-022290-p0l1kv6n 148 11 of of IN cord-022290-p0l1kv6n 148 12 the the DT cord-022290-p0l1kv6n 148 13 3C 3C NNP cord-022290-p0l1kv6n 148 14 proteinase proteinase NN cord-022290-p0l1kv6n 148 15 is be VBZ cord-022290-p0l1kv6n 148 16 fairly fairly RB cord-022290-p0l1kv6n 148 17 well well RB cord-022290-p0l1kv6n 148 18 conserved conserved JJ cord-022290-p0l1kv6n 148 19 . . . cord-022290-p0l1kv6n 149 1 Differences difference NNS cord-022290-p0l1kv6n 149 2 between between IN cord-022290-p0l1kv6n 149 3 the the DT cord-022290-p0l1kv6n 149 4 various various JJ cord-022290-p0l1kv6n 149 5 3C 3C NNP cord-022290-p0l1kv6n 149 6 proteinases proteinases NNP cord-022290-p0l1kv6n 149 7 manifest manifest NN cord-022290-p0l1kv6n 149 8 in in IN cord-022290-p0l1kv6n 149 9 the the DT cord-022290-p0l1kv6n 149 10 length length NN cord-022290-p0l1kv6n 149 11 of of IN cord-022290-p0l1kv6n 149 12 the the DT cord-022290-p0l1kv6n 149 13 secondary secondary JJ cord-022290-p0l1kv6n 149 14 structure structure NN cord-022290-p0l1kv6n 149 15 elements element NNS cord-022290-p0l1kv6n 149 16 and and CC cord-022290-p0l1kv6n 149 17 in in IN cord-022290-p0l1kv6n 149 18 the the DT cord-022290-p0l1kv6n 149 19 turns turn NNS cord-022290-p0l1kv6n 149 20 and and CC cord-022290-p0l1kv6n 149 21 loops loop NNS cord-022290-p0l1kv6n 149 22 that that WDT cord-022290-p0l1kv6n 149 23 connect connect VBP cord-022290-p0l1kv6n 149 24 the the DT cord-022290-p0l1kv6n 149 25 fl fl NNP cord-022290-p0l1kv6n 149 26 - - HYPH cord-022290-p0l1kv6n 149 27 strands strand NNS cord-022290-p0l1kv6n 149 28 and and CC cord-022290-p0l1kv6n 149 29 protrude protrude VB cord-022290-p0l1kv6n 149 30 from from IN cord-022290-p0l1kv6n 149 31 the the DT cord-022290-p0l1kv6n 149 32 core core NN cord-022290-p0l1kv6n 149 33 of of IN cord-022290-p0l1kv6n 149 34 the the DT cord-022290-p0l1kv6n 149 35 fl fl JJ cord-022290-p0l1kv6n 149 36 - - HYPH cord-022290-p0l1kv6n 149 37 barrel barrel NN cord-022290-p0l1kv6n 149 38 domains domain NNS cord-022290-p0l1kv6n 149 39 . . . cord-022290-p0l1kv6n 150 1 In in IN cord-022290-p0l1kv6n 150 2 spite spite NN cord-022290-p0l1kv6n 150 3 of of IN cord-022290-p0l1kv6n 150 4 being be VBG cord-022290-p0l1kv6n 150 5 cysteine cysteine NN cord-022290-p0l1kv6n 150 6 proteinases proteinase NNS cord-022290-p0l1kv6n 150 7 , , , cord-022290-p0l1kv6n 150 8 the the DT cord-022290-p0l1kv6n 150 9 3C 3C NNP cord-022290-p0l1kv6n 150 10 proteinases proteinases NNP cord-022290-p0l1kv6n 150 11 belong belong VBP cord-022290-p0l1kv6n 150 12 structurally structurally RB cord-022290-p0l1kv6n 150 13 to to IN cord-022290-p0l1kv6n 150 14 the the DT cord-022290-p0l1kv6n 150 15 superfamily superfamily NN cord-022290-p0l1kv6n 150 16 of of IN cord-022290-p0l1kv6n 150 17 chymotrypsin chymotrypsin NNP cord-022290-p0l1kv6n 150 18 - - HYPH cord-022290-p0l1kv6n 150 19 like like JJ cord-022290-p0l1kv6n 150 20 proteinases proteinase NNS cord-022290-p0l1kv6n 150 21 ( ( -LRB- cord-022290-p0l1kv6n 150 22 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 150 23 and and CC cord-022290-p0l1kv6n 150 24 Snijder Snijder NNP cord-022290-p0l1kv6n 150 25 , , , cord-022290-p0l1kv6n 150 26 1996 1996 CD cord-022290-p0l1kv6n 150 27 ) ) -RRB- cord-022290-p0l1kv6n 150 28 . . . cord-022290-p0l1kv6n 151 1 The the DT cord-022290-p0l1kv6n 151 2 structures structure NNS cord-022290-p0l1kv6n 151 3 of of IN cord-022290-p0l1kv6n 151 4 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 151 5 - - HYPH cord-022290-p0l1kv6n 151 6 like like JJ cord-022290-p0l1kv6n 151 7 proteinases proteinase NNS cord-022290-p0l1kv6n 151 8 are be VBP cord-022290-p0l1kv6n 151 9 formed form VBN cord-022290-p0l1kv6n 151 10 by by IN cord-022290-p0l1kv6n 151 11 two two CD cord-022290-p0l1kv6n 151 12 antiparallel antiparallel IN cord-022290-p0l1kv6n 151 13 fl fl NNS cord-022290-p0l1kv6n 151 14 - - HYPH cord-022290-p0l1kv6n 151 15 barrels barrel NNS cord-022290-p0l1kv6n 151 16 with with IN cord-022290-p0l1kv6n 151 17 the the DT cord-022290-p0l1kv6n 151 18 proteolytic proteolytic JJ cord-022290-p0l1kv6n 151 19 active active JJ cord-022290-p0l1kv6n 151 20 site site NN cord-022290-p0l1kv6n 151 21 at at IN cord-022290-p0l1kv6n 151 22 the the DT cord-022290-p0l1kv6n 151 23 domain domain NN cord-022290-p0l1kv6n 151 24 interface interface NN cord-022290-p0l1kv6n 151 25 . . . cord-022290-p0l1kv6n 152 1 Both both DT cord-022290-p0l1kv6n 152 2 domains domain NNS cord-022290-p0l1kv6n 152 3 contribute contribute VBP cord-022290-p0l1kv6n 152 4 to to IN cord-022290-p0l1kv6n 152 5 the the DT cord-022290-p0l1kv6n 152 6 catalytic catalytic JJ cord-022290-p0l1kv6n 152 7 residues residue NNS cord-022290-p0l1kv6n 152 8 in in IN cord-022290-p0l1kv6n 152 9 the the DT cord-022290-p0l1kv6n 152 10 active active JJ cord-022290-p0l1kv6n 152 11 site site NN cord-022290-p0l1kv6n 152 12 . . . cord-022290-p0l1kv6n 153 1 Both both DT cord-022290-p0l1kv6n 153 2 domains domain NNS cord-022290-p0l1kv6n 153 3 also also RB cord-022290-p0l1kv6n 153 4 participate participate VBP cord-022290-p0l1kv6n 153 5 in in IN cord-022290-p0l1kv6n 153 6 the the DT cord-022290-p0l1kv6n 153 7 binding binding NN cord-022290-p0l1kv6n 153 8 of of IN cord-022290-p0l1kv6n 153 9 peptide peptide NN cord-022290-p0l1kv6n 153 10 substrates substrate NNS cord-022290-p0l1kv6n 153 11 . . . cord-022290-p0l1kv6n 154 1 The the DT cord-022290-p0l1kv6n 154 2 N n CD cord-022290-p0l1kv6n 154 3 - - HYPH cord-022290-p0l1kv6n 154 4 terminal terminal NN cord-022290-p0l1kv6n 154 5 domain domain NN cord-022290-p0l1kv6n 154 6 is be VBZ cord-022290-p0l1kv6n 154 7 mostly mostly RB cord-022290-p0l1kv6n 154 8 involved involve VBN cord-022290-p0l1kv6n 154 9 in in IN cord-022290-p0l1kv6n 154 10 binding bind VBG cord-022290-p0l1kv6n 154 11 the the DT cord-022290-p0l1kv6n 154 12 substrate substrate NN cord-022290-p0l1kv6n 154 13 residues residue NNS cord-022290-p0l1kv6n 154 14 following follow VBG cord-022290-p0l1kv6n 154 15 the the DT cord-022290-p0l1kv6n 154 16 scissile scissile NNP cord-022290-p0l1kv6n 154 17 peptide peptide NNP cord-022290-p0l1kv6n 154 18 bond bond NN cord-022290-p0l1kv6n 154 19 ( ( -LRB- cord-022290-p0l1kv6n 154 20 P~ p~ DT cord-022290-p0l1kv6n 154 21 to to IN cord-022290-p0l1kv6n 154 22 P~ P~ NNP cord-022290-p0l1kv6n 154 23 ) ) -RRB- cord-022290-p0l1kv6n 154 24 whereas whereas IN cord-022290-p0l1kv6n 154 25 the the DT cord-022290-p0l1kv6n 154 26 C C NNP cord-022290-p0l1kv6n 154 27 - - HYPH cord-022290-p0l1kv6n 154 28 terminal terminal NN cord-022290-p0l1kv6n 154 29 domain domain NN cord-022290-p0l1kv6n 154 30 forms form VBZ cord-022290-p0l1kv6n 154 31 the the DT cord-022290-p0l1kv6n 154 32 specific specific JJ cord-022290-p0l1kv6n 154 33 subsites subsite NNS cord-022290-p0l1kv6n 154 34 for for IN cord-022290-p0l1kv6n 154 35 the the DT cord-022290-p0l1kv6n 154 36 substrate substrate JJ cord-022290-p0l1kv6n 154 37 residues residue NNS cord-022290-p0l1kv6n 154 38 preceding precede VBG cord-022290-p0l1kv6n 154 39 the the DT cord-022290-p0l1kv6n 154 40 scissile scissile NNP cord-022290-p0l1kv6n 154 41 bond bond NN cord-022290-p0l1kv6n 154 42 ( ( -LRB- cord-022290-p0l1kv6n 154 43 P4 P4 NNP cord-022290-p0l1kv6n 154 44 to to IN cord-022290-p0l1kv6n 154 45 P1 P1 NNP cord-022290-p0l1kv6n 154 46 ) ) -RRB- cord-022290-p0l1kv6n 154 47 ( ( -LRB- cord-022290-p0l1kv6n 154 48 Perona Perona NNP cord-022290-p0l1kv6n 154 49 and and CC cord-022290-p0l1kv6n 154 50 Craik Craik NNP cord-022290-p0l1kv6n 154 51 , , , cord-022290-p0l1kv6n 154 52 1995 1995 CD cord-022290-p0l1kv6n 154 53 ) ) -RRB- cord-022290-p0l1kv6n 154 54 . . . cord-022290-p0l1kv6n 155 1 The the DT cord-022290-p0l1kv6n 155 2 two two CD cord-022290-p0l1kv6n 155 3 domains domain NNS cord-022290-p0l1kv6n 155 4 of of IN cord-022290-p0l1kv6n 155 5 the the DT cord-022290-p0l1kv6n 155 6 chymotrypsin chymotrypsin NNP cord-022290-p0l1kv6n 155 7 - - HYPH cord-022290-p0l1kv6n 155 8 like like JJ cord-022290-p0l1kv6n 155 9 proteinases proteinase NNS cord-022290-p0l1kv6n 155 10 are be VBP cord-022290-p0l1kv6n 155 11 usually usually RB cord-022290-p0l1kv6n 155 12 described describe VBN cord-022290-p0l1kv6n 155 13 as as IN cord-022290-p0l1kv6n 155 14 six six CD cord-022290-p0l1kv6n 155 15 - - HYPH cord-022290-p0l1kv6n 155 16 stranded stranded JJ cord-022290-p0l1kv6n 155 17 , , , cord-022290-p0l1kv6n 155 18 antiparallel antiparallel IN cord-022290-p0l1kv6n 155 19 fl fl NNS cord-022290-p0l1kv6n 155 20 - - HYPH cord-022290-p0l1kv6n 155 21 barrels barrel NNS cord-022290-p0l1kv6n 155 22 , , , cord-022290-p0l1kv6n 155 23 with with IN cord-022290-p0l1kv6n 155 24 the the DT cord-022290-p0l1kv6n 155 25 individual individual JJ cord-022290-p0l1kv6n 155 26 fi fi NN cord-022290-p0l1kv6n 155 27 - - HYPH cord-022290-p0l1kv6n 155 28 strands strand NNS cord-022290-p0l1kv6n 155 29 labeled label VBN cord-022290-p0l1kv6n 155 30 aI aI NNP cord-022290-p0l1kv6n 155 31 - - HYPH cord-022290-p0l1kv6n 155 32 fl fl NNP cord-022290-p0l1kv6n 155 33 and and CC cord-022290-p0l1kv6n 155 34 alI ali JJ cord-022290-p0l1kv6n 155 35 - - HYPH cord-022290-p0l1kv6n 155 36 flI fli NN cord-022290-p0l1kv6n 156 1 ( ( -LRB- cord-022290-p0l1kv6n 156 2 Figs fig NNS cord-022290-p0l1kv6n 156 3 . . . cord-022290-p0l1kv6n 156 4 2 2 CD cord-022290-p0l1kv6n 156 5 and and CC cord-022290-p0l1kv6n 156 6 3 3 CD cord-022290-p0l1kv6n 156 7 , , , cord-022290-p0l1kv6n 156 8 see see VB cord-022290-p0l1kv6n 156 9 color color NN cord-022290-p0l1kv6n 156 10 plates plate NNS cord-022290-p0l1kv6n 156 11 ) ) -RRB- cord-022290-p0l1kv6n 156 12 . . . cord-022290-p0l1kv6n 157 1 An an DT cord-022290-p0l1kv6n 157 2 alternative alternative JJ cord-022290-p0l1kv6n 157 3 description description NN cord-022290-p0l1kv6n 157 4 of of IN cord-022290-p0l1kv6n 157 5 the the DT cord-022290-p0l1kv6n 157 6 fl fl NNP cord-022290-p0l1kv6n 157 7 - - HYPH cord-022290-p0l1kv6n 157 8 barrels barrel NNS cord-022290-p0l1kv6n 157 9 is be VBZ cord-022290-p0l1kv6n 157 10 that that DT cord-022290-p0l1kv6n 157 11 of of IN cord-022290-p0l1kv6n 157 12 a a DT cord-022290-p0l1kv6n 157 13 sandwich sandwich NN cord-022290-p0l1kv6n 157 14 of of IN cord-022290-p0l1kv6n 157 15 two two CD cord-022290-p0l1kv6n 157 16 orthogonal orthogonal JJ cord-022290-p0l1kv6n 157 17 , , , cord-022290-p0l1kv6n 157 18 four four CD cord-022290-p0l1kv6n 157 19 - - HYPH cord-022290-p0l1kv6n 157 20 stranded stranded JJ cord-022290-p0l1kv6n 157 21 , , , cord-022290-p0l1kv6n 157 22 antiparallel antiparallel IN cord-022290-p0l1kv6n 157 23 fi fi NN cord-022290-p0l1kv6n 157 24 - - HYPH cord-022290-p0l1kv6n 157 25 sheets sheet NNS cord-022290-p0l1kv6n 157 26 ( ( -LRB- cord-022290-p0l1kv6n 157 27 Chotia Chotia NNP cord-022290-p0l1kv6n 157 28 , , , cord-022290-p0l1kv6n 157 29 1984 1984 CD cord-022290-p0l1kv6n 157 30 ) ) -RRB- cord-022290-p0l1kv6n 157 31 . . . cord-022290-p0l1kv6n 158 1 The the DT cord-022290-p0l1kv6n 158 2 fl fl NNP cord-022290-p0l1kv6n 158 3 - - HYPH cord-022290-p0l1kv6n 158 4 strands strand NNS cord-022290-p0l1kv6n 158 5 , , , cord-022290-p0l1kv6n 158 6 which which WDT cord-022290-p0l1kv6n 158 7 form form VBP cord-022290-p0l1kv6n 158 8 the the DT cord-022290-p0l1kv6n 158 9 edge edge NN cord-022290-p0l1kv6n 158 10 of of IN cord-022290-p0l1kv6n 158 11 the the DT cord-022290-p0l1kv6n 158 12 sheets sheet NNS cord-022290-p0l1kv6n 158 13 , , , cord-022290-p0l1kv6n 158 14 belong belong VBP cord-022290-p0l1kv6n 158 15 to to IN cord-022290-p0l1kv6n 158 16 both both DT cord-022290-p0l1kv6n 158 17 sheets sheet NNS cord-022290-p0l1kv6n 158 18 and and CC cord-022290-p0l1kv6n 158 19 continue continue VB cord-022290-p0l1kv6n 158 20 , , , cord-022290-p0l1kv6n 158 21 sometimes sometimes RB cord-022290-p0l1kv6n 158 22 uninterrupted uninterrupted JJ cord-022290-p0l1kv6n 158 23 , , , cord-022290-p0l1kv6n 158 24 from from IN cord-022290-p0l1kv6n 158 25 one one CD cord-022290-p0l1kv6n 158 26 sheet sheet NN cord-022290-p0l1kv6n 158 27 to to IN cord-022290-p0l1kv6n 158 28 the the DT cord-022290-p0l1kv6n 158 29 other other JJ cord-022290-p0l1kv6n 158 30 . . . cord-022290-p0l1kv6n 159 1 As as IN cord-022290-p0l1kv6n 159 2 a a DT cord-022290-p0l1kv6n 159 3 result result NN cord-022290-p0l1kv6n 159 4 the the DT cord-022290-p0l1kv6n 159 5 two two CD cord-022290-p0l1kv6n 159 6 corners corner NNS cord-022290-p0l1kv6n 159 7 of of IN cord-022290-p0l1kv6n 159 8 the the DT cord-022290-p0l1kv6n 159 9 " " `` cord-022290-p0l1kv6n 159 10 fl fl NNP cord-022290-p0l1kv6n 159 11 - - HYPH cord-022290-p0l1kv6n 159 12 sandwich sandwich NN cord-022290-p0l1kv6n 159 13 , , , cord-022290-p0l1kv6n 159 14 " " '' cord-022290-p0l1kv6n 159 15 which which WDT cord-022290-p0l1kv6n 159 16 are be VBP cord-022290-p0l1kv6n 159 17 formed form VBN cord-022290-p0l1kv6n 159 18 by by IN cord-022290-p0l1kv6n 159 19 the the DT cord-022290-p0l1kv6n 159 20 edge edge NN cord-022290-p0l1kv6n 159 21 - - HYPH cord-022290-p0l1kv6n 159 22 strands strand NNS cord-022290-p0l1kv6n 159 23 , , , cord-022290-p0l1kv6n 159 24 are be VBP cord-022290-p0l1kv6n 159 25 closed close VBN cord-022290-p0l1kv6n 159 26 , , , cord-022290-p0l1kv6n 159 27 while while IN cord-022290-p0l1kv6n 159 28 the the DT cord-022290-p0l1kv6n 159 29 other other JJ cord-022290-p0l1kv6n 159 30 two two CD cord-022290-p0l1kv6n 159 31 corners corner NNS cord-022290-p0l1kv6n 159 32 are be VBP cord-022290-p0l1kv6n 159 33 splayed splay VBN cord-022290-p0l1kv6n 159 34 ( ( -LRB- cord-022290-p0l1kv6n 159 35 Chotia Chotia NNP cord-022290-p0l1kv6n 159 36 , , , cord-022290-p0l1kv6n 159 37 1984 1984 CD cord-022290-p0l1kv6n 159 38 ) ) -RRB- cord-022290-p0l1kv6n 159 39 . . . cord-022290-p0l1kv6n 160 1 In in IN cord-022290-p0l1kv6n 160 2 both both DT cord-022290-p0l1kv6n 160 3 fl fl JJ cord-022290-p0l1kv6n 160 4 - - HYPH cord-022290-p0l1kv6n 160 5 barrel barrel NN cord-022290-p0l1kv6n 160 6 domains domain NNS cord-022290-p0l1kv6n 160 7 of of IN cord-022290-p0l1kv6n 160 8 the the DT cord-022290-p0l1kv6n 160 9 HAV HAV NNP cord-022290-p0l1kv6n 160 10 3C 3c NN cord-022290-p0l1kv6n 160 11 proteinase proteinase NN cord-022290-p0l1kv6n 160 12 one one CD cord-022290-p0l1kv6n 160 13 of of IN cord-022290-p0l1kv6n 160 14 the the DT cord-022290-p0l1kv6n 160 15 edge edge NN cord-022290-p0l1kv6n 160 16 strands strand NNS cord-022290-p0l1kv6n 160 17 is be VBZ cord-022290-p0l1kv6n 160 18 interrupted interrupt VBN cord-022290-p0l1kv6n 160 19 while while IN cord-022290-p0l1kv6n 160 20 the the DT cord-022290-p0l1kv6n 160 21 other other JJ cord-022290-p0l1kv6n 160 22 continues continue VBZ cord-022290-p0l1kv6n 160 23 from from IN cord-022290-p0l1kv6n 160 24 one one CD cord-022290-p0l1kv6n 160 25 fl fl NNP cord-022290-p0l1kv6n 160 26 - - HYPH cord-022290-p0l1kv6n 160 27 sheet sheet NN cord-022290-p0l1kv6n 160 28 to to IN cord-022290-p0l1kv6n 160 29 the the DT cord-022290-p0l1kv6n 160 30 other other JJ cord-022290-p0l1kv6n 161 1 ( ( -LRB- cord-022290-p0l1kv6n 161 2 Fig Fig NNP cord-022290-p0l1kv6n 161 3 . . NNP cord-022290-p0l1kv6n 161 4 2 2 CD cord-022290-p0l1kv6n 161 5 ) ) -RRB- cord-022290-p0l1kv6n 162 1 ( ( -LRB- cord-022290-p0l1kv6n 162 2 Bergmann Bergmann NNP cord-022290-p0l1kv6n 162 3 et et NNP cord-022290-p0l1kv6n 162 4 al al NNP cord-022290-p0l1kv6n 162 5 . . NNP cord-022290-p0l1kv6n 162 6 , , , cord-022290-p0l1kv6n 162 7 1997 1997 CD cord-022290-p0l1kv6n 162 8 ) ) -RRB- cord-022290-p0l1kv6n 162 9 . . . cord-022290-p0l1kv6n 163 1 In in IN cord-022290-p0l1kv6n 163 2 the the DT cord-022290-p0l1kv6n 163 3 N n CD cord-022290-p0l1kv6n 163 4 - - HYPH cord-022290-p0l1kv6n 163 5 terminal terminal NN cord-022290-p0l1kv6n 163 6 domain domain NN cord-022290-p0l1kv6n 163 7 fi fi NN cord-022290-p0l1kv6n 163 8 - - HYPH cord-022290-p0l1kv6n 163 9 strand strand NN cord-022290-p0l1kv6n 163 10 el el NNP cord-022290-p0l1kv6n 163 11 is be VBZ cord-022290-p0l1kv6n 163 12 interrupted interrupt VBN cord-022290-p0l1kv6n 163 13 by by IN cord-022290-p0l1kv6n 163 14 a a DT cord-022290-p0l1kv6n 163 15 single single JJ cord-022290-p0l1kv6n 163 16 helical helical JJ cord-022290-p0l1kv6n 163 17 turn turn NN cord-022290-p0l1kv6n 163 18 . . . cord-022290-p0l1kv6n 164 1 fl fl JJ cord-022290-p0l1kv6n 164 2 - - HYPH cord-022290-p0l1kv6n 164 3 strand strand NN cord-022290-p0l1kv6n 164 4 bI bI NNP cord-022290-p0l1kv6n 164 5 forms form VBZ cord-022290-p0l1kv6n 164 6 a a DT cord-022290-p0l1kv6n 164 7 fi fi NN cord-022290-p0l1kv6n 164 8 - - NN cord-022290-p0l1kv6n 164 9 bulge bulge NN cord-022290-p0l1kv6n 164 10 at at IN cord-022290-p0l1kv6n 164 11 Val Val NNP cord-022290-p0l1kv6n 164 12 28 28 CD cord-022290-p0l1kv6n 164 13 , , , cord-022290-p0l1kv6n 164 14 allowing allow VBG cord-022290-p0l1kv6n 164 15 it -PRON- PRP cord-022290-p0l1kv6n 164 16 to to TO cord-022290-p0l1kv6n 164 17 bend bend VB cord-022290-p0l1kv6n 164 18 from from IN cord-022290-p0l1kv6n 164 19 one one CD cord-022290-p0l1kv6n 164 20 fl fl NNP cord-022290-p0l1kv6n 164 21 - - HYPH cord-022290-p0l1kv6n 164 22 sheet sheet NN cord-022290-p0l1kv6n 164 23 to to IN cord-022290-p0l1kv6n 164 24 the the DT cord-022290-p0l1kv6n 164 25 other other JJ cord-022290-p0l1kv6n 164 26 . . . cord-022290-p0l1kv6n 165 1 The the DT cord-022290-p0l1kv6n 165 2 residue residue NN cord-022290-p0l1kv6n 165 3 Val Val NNP cord-022290-p0l1kv6n 165 4 28 28 CD cord-022290-p0l1kv6n 165 5 is be VBZ cord-022290-p0l1kv6n 165 6 involved involve VBN cord-022290-p0l1kv6n 165 7 in in IN cord-022290-p0l1kv6n 165 8 the the DT cord-022290-p0l1kv6n 165 9 binding binding NN cord-022290-p0l1kv6n 165 10 of of IN cord-022290-p0l1kv6n 165 11 peptide peptide NN cord-022290-p0l1kv6n 165 12 substrates substrate NNS cord-022290-p0l1kv6n 165 13 by by IN cord-022290-p0l1kv6n 165 14 HAV HAV NNP cord-022290-p0l1kv6n 165 15 3C. 3c. CD cord-022290-p0l1kv6n 166 1 In in IN cord-022290-p0l1kv6n 166 2 the the DT cord-022290-p0l1kv6n 166 3 C c NN cord-022290-p0l1kv6n 166 4 - - HYPH cord-022290-p0l1kv6n 166 5 terminal terminal NN cord-022290-p0l1kv6n 166 6 domain domain NN cord-022290-p0l1kv6n 166 7 of of IN cord-022290-p0l1kv6n 166 8 HAV HAV NNP cord-022290-p0l1kv6n 166 9 3C 3c NN cord-022290-p0l1kv6n 166 10 the the DT cord-022290-p0l1kv6n 166 11 blI bli NN cord-022290-p0l1kv6n 166 12 strand strand NN cord-022290-p0l1kv6n 166 13 is be VBZ cord-022290-p0l1kv6n 166 14 interrupted interrupt VBN cord-022290-p0l1kv6n 166 15 by by IN cord-022290-p0l1kv6n 166 16 a a DT cord-022290-p0l1kv6n 166 17 short short JJ cord-022290-p0l1kv6n 166 18 stretch stretch NN cord-022290-p0l1kv6n 166 19 of of IN cord-022290-p0l1kv6n 166 20 random random JJ cord-022290-p0l1kv6n 166 21 coil coil NN cord-022290-p0l1kv6n 166 22 structure structure NN cord-022290-p0l1kv6n 166 23 , , , cord-022290-p0l1kv6n 166 24 whereas whereas IN cord-022290-p0l1kv6n 166 25 the the DT cord-022290-p0l1kv6n 166 26 eli eli NNP cord-022290-p0l1kv6n 166 27 strand strand NN cord-022290-p0l1kv6n 166 28 continues continue VBZ cord-022290-p0l1kv6n 166 29 from from IN cord-022290-p0l1kv6n 166 30 one one CD cord-022290-p0l1kv6n 166 31 sheet sheet NN cord-022290-p0l1kv6n 166 32 to to IN cord-022290-p0l1kv6n 166 33 the the DT cord-022290-p0l1kv6n 166 34 other other JJ cord-022290-p0l1kv6n 166 35 . . . cord-022290-p0l1kv6n 167 1 There there EX cord-022290-p0l1kv6n 167 2 are be VBP cord-022290-p0l1kv6n 167 3 seven seven CD cord-022290-p0l1kv6n 167 4 defined define VBN cord-022290-p0l1kv6n 167 5 fl fl NNP cord-022290-p0l1kv6n 167 6 - - HYPH cord-022290-p0l1kv6n 167 7 strands strand NNS cord-022290-p0l1kv6n 167 8 in in IN cord-022290-p0l1kv6n 167 9 both both DT cord-022290-p0l1kv6n 167 10 of of IN cord-022290-p0l1kv6n 167 11 the the DT cord-022290-p0l1kv6n 167 12 domains domain NNS cord-022290-p0l1kv6n 167 13 of of IN cord-022290-p0l1kv6n 167 14 HAV HAV NNP cord-022290-p0l1kv6n 167 15 3C. 3c. CD cord-022290-p0l1kv6n 168 1 In in IN cord-022290-p0l1kv6n 168 2 the the DT cord-022290-p0l1kv6n 168 3 two two CD cord-022290-p0l1kv6n 168 4 smaller small JJR cord-022290-p0l1kv6n 168 5 fi fi NN cord-022290-p0l1kv6n 168 6 - - HYPH cord-022290-p0l1kv6n 168 7 barrels barrel NNS cord-022290-p0l1kv6n 168 8 , , , cord-022290-p0l1kv6n 168 9 which which WDT cord-022290-p0l1kv6n 168 10 form form VBP cord-022290-p0l1kv6n 168 11 the the DT cord-022290-p0l1kv6n 168 12 domains domain NNS cord-022290-p0l1kv6n 168 13 of of IN cord-022290-p0l1kv6n 168 14 the the DT cord-022290-p0l1kv6n 168 15 polio polio NN cord-022290-p0l1kv6n 168 16 3C 3C NNP cord-022290-p0l1kv6n 168 17 , , , cord-022290-p0l1kv6n 168 18 the the DT cord-022290-p0l1kv6n 168 19 edge edge NN cord-022290-p0l1kv6n 168 20 strands strand NNS cord-022290-p0l1kv6n 168 21 continue continue VBP cord-022290-p0l1kv6n 168 22 uninterrupted uninterrupted JJ cord-022290-p0l1kv6n 168 23 from from IN cord-022290-p0l1kv6n 168 24 one one CD cord-022290-p0l1kv6n 168 25 sheet sheet NN cord-022290-p0l1kv6n 168 26 to to IN cord-022290-p0l1kv6n 168 27 the the DT cord-022290-p0l1kv6n 168 28 other other JJ cord-022290-p0l1kv6n 168 29 ( ( -LRB- cord-022290-p0l1kv6n 168 30 Fig Fig NNP cord-022290-p0l1kv6n 168 31 . . . cord-022290-p0l1kv6n 168 32 3 3 CD cord-022290-p0l1kv6n 168 33 ) ) -RRB- cord-022290-p0l1kv6n 168 34 . . . cord-022290-p0l1kv6n 169 1 There there EX cord-022290-p0l1kv6n 169 2 are be VBP cord-022290-p0l1kv6n 169 3 six six CD cord-022290-p0l1kv6n 169 4 defined define VBN cord-022290-p0l1kv6n 169 5 fl fl NNP cord-022290-p0l1kv6n 169 6 - - HYPH cord-022290-p0l1kv6n 169 7 strands strand NNS cord-022290-p0l1kv6n 169 8 in in IN cord-022290-p0l1kv6n 169 9 each each DT cord-022290-p0l1kv6n 169 10 domain domain NN cord-022290-p0l1kv6n 169 11 of of IN cord-022290-p0l1kv6n 169 12 the the DT cord-022290-p0l1kv6n 169 13 polio polio NN cord-022290-p0l1kv6n 169 14 3C 3C NNP cord-022290-p0l1kv6n 169 15 proteinase proteinase NNP cord-022290-p0l1kv6n 169 16 . . . cord-022290-p0l1kv6n 170 1 Two two CD cord-022290-p0l1kv6n 170 2 of of IN cord-022290-p0l1kv6n 170 3 the the DT cord-022290-p0l1kv6n 170 4 fl fl NNP cord-022290-p0l1kv6n 170 5 - - HYPH cord-022290-p0l1kv6n 170 6 strands strand NNS cord-022290-p0l1kv6n 170 7 , , , cord-022290-p0l1kv6n 170 8 blI bli NN cord-022290-p0l1kv6n 170 9 and and CC cord-022290-p0l1kv6n 170 10 clI clI NNS cord-022290-p0l1kv6n 170 11 , , , cord-022290-p0l1kv6n 170 12 of of IN cord-022290-p0l1kv6n 170 13 the the DT cord-022290-p0l1kv6n 170 14 C c NN cord-022290-p0l1kv6n 170 15 - - HYPH cord-022290-p0l1kv6n 170 16 terminal terminal NN cord-022290-p0l1kv6n 170 17 domain domain NN cord-022290-p0l1kv6n 170 18 of of IN cord-022290-p0l1kv6n 170 19 the the DT cord-022290-p0l1kv6n 170 20 3C 3C NNP cord-022290-p0l1kv6n 170 21 proteinases proteinases NNP cord-022290-p0l1kv6n 170 22 are be VBP cord-022290-p0l1kv6n 170 23 extended extend VBN cord-022290-p0l1kv6n 170 24 past past IN cord-022290-p0l1kv6n 170 25 the the DT cord-022290-p0l1kv6n 170 26 C C NNP cord-022290-p0l1kv6n 170 27 - - HYPH cord-022290-p0l1kv6n 170 28 terminal terminal NNP cord-022290-p0l1kv6n 170 29 fl fl JJ cord-022290-p0l1kv6n 170 30 - - HYPH cord-022290-p0l1kv6n 170 31 barrel barrel NN cord-022290-p0l1kv6n 170 32 ( ( -LRB- cord-022290-p0l1kv6n 170 33 Bergmann Bergmann NNP cord-022290-p0l1kv6n 170 34 et et NNP cord-022290-p0l1kv6n 170 35 al al NNP cord-022290-p0l1kv6n 170 36 . . NNP cord-022290-p0l1kv6n 170 37 , , , cord-022290-p0l1kv6n 170 38 1997 1997 CD cord-022290-p0l1kv6n 170 39 ) ) -RRB- cord-022290-p0l1kv6n 170 40 . . . cord-022290-p0l1kv6n 171 1 From from IN cord-022290-p0l1kv6n 171 2 the the DT cord-022290-p0l1kv6n 171 3 point point NN cord-022290-p0l1kv6n 171 4 where where WRB cord-022290-p0l1kv6n 171 5 the the DT cord-022290-p0l1kv6n 171 6 two two CD cord-022290-p0l1kv6n 171 7 strands strand NNS cord-022290-p0l1kv6n 171 8 are be VBP cord-022290-p0l1kv6n 171 9 no no RB cord-022290-p0l1kv6n 171 10 longer long JJR cord-022290-p0l1kv6n 171 11 part part NN cord-022290-p0l1kv6n 171 12 of of IN cord-022290-p0l1kv6n 171 13 the the DT cord-022290-p0l1kv6n 171 14 fl fl JJ cord-022290-p0l1kv6n 171 15 - - HYPH cord-022290-p0l1kv6n 171 16 barrel barrel NN cord-022290-p0l1kv6n 171 17 they -PRON- PRP cord-022290-p0l1kv6n 171 18 form form VBP cord-022290-p0l1kv6n 171 19 an an DT cord-022290-p0l1kv6n 171 20 antiparallel antiparallel NN cord-022290-p0l1kv6n 171 21 , , , cord-022290-p0l1kv6n 171 22 two two CD cord-022290-p0l1kv6n 171 23 - - HYPH cord-022290-p0l1kv6n 171 24 stranded strand VBN cord-022290-p0l1kv6n 171 25 fl fl NNP cord-022290-p0l1kv6n 171 26 - - HYPH cord-022290-p0l1kv6n 171 27 ribbon ribbon NN cord-022290-p0l1kv6n 171 28 ( ( -LRB- cord-022290-p0l1kv6n 171 29 light light JJ cord-022290-p0l1kv6n 171 30 gray gray NN cord-022290-p0l1kv6n 171 31 in in IN cord-022290-p0l1kv6n 171 32 Figs Figs NNP cord-022290-p0l1kv6n 171 33 . . . cord-022290-p0l1kv6n 171 34 2 2 CD cord-022290-p0l1kv6n 171 35 and and CC cord-022290-p0l1kv6n 171 36 3 3 CD cord-022290-p0l1kv6n 171 37 ) ) -RRB- cord-022290-p0l1kv6n 171 38 . . . cord-022290-p0l1kv6n 172 1 A a DT cord-022290-p0l1kv6n 172 2 defined define VBN cord-022290-p0l1kv6n 172 3 fl fl NNP cord-022290-p0l1kv6n 172 4 - - HYPH cord-022290-p0l1kv6n 172 5 bulge bulge NNP cord-022290-p0l1kv6n 172 6 introduces introduce VBZ cord-022290-p0l1kv6n 172 7 a a DT cord-022290-p0l1kv6n 172 8 bend bend NN cord-022290-p0l1kv6n 172 9 into into IN cord-022290-p0l1kv6n 172 10 this this DT cord-022290-p0l1kv6n 172 11 fl fl JJ cord-022290-p0l1kv6n 172 12 - - HYPH cord-022290-p0l1kv6n 172 13 ribbon ribbon NN cord-022290-p0l1kv6n 172 14 , , , cord-022290-p0l1kv6n 172 15 which which WDT cord-022290-p0l1kv6n 172 16 causes cause VBZ cord-022290-p0l1kv6n 172 17 it -PRON- PRP cord-022290-p0l1kv6n 172 18 to to TO cord-022290-p0l1kv6n 172 19 curl curl VB cord-022290-p0l1kv6n 172 20 back back RB cord-022290-p0l1kv6n 172 21 toward toward IN cord-022290-p0l1kv6n 172 22 the the DT cord-022290-p0l1kv6n 172 23 active active JJ cord-022290-p0l1kv6n 172 24 site site NN cord-022290-p0l1kv6n 172 25 . . . cord-022290-p0l1kv6n 173 1 The the DT cord-022290-p0l1kv6n 173 2 longer long JJR cord-022290-p0l1kv6n 173 3 fl fl NN cord-022290-p0l1kv6n 173 4 - - HYPH cord-022290-p0l1kv6n 173 5 ribbon ribbon NN cord-022290-p0l1kv6n 173 6 in in IN cord-022290-p0l1kv6n 173 7 the the DT cord-022290-p0l1kv6n 173 8 HAV HAV NNP cord-022290-p0l1kv6n 173 9 3C 3c NN cord-022290-p0l1kv6n 173 10 proteinase proteinase NN cord-022290-p0l1kv6n 173 11 contributes contribute VBZ cord-022290-p0l1kv6n 173 12 to to IN cord-022290-p0l1kv6n 173 13 the the DT cord-022290-p0l1kv6n 173 14 residues residue NNS cord-022290-p0l1kv6n 173 15 involved involve VBN cord-022290-p0l1kv6n 173 16 in in IN cord-022290-p0l1kv6n 173 17 the the DT cord-022290-p0l1kv6n 173 18 catalytic catalytic JJ cord-022290-p0l1kv6n 173 19 mechanism mechanism NN cord-022290-p0l1kv6n 173 20 and and CC cord-022290-p0l1kv6n 173 21 also also RB cord-022290-p0l1kv6n 173 22 to to IN cord-022290-p0l1kv6n 173 23 the the DT cord-022290-p0l1kv6n 173 24 binding binding NN cord-022290-p0l1kv6n 173 25 of of IN cord-022290-p0l1kv6n 173 26 peptide peptide NN cord-022290-p0l1kv6n 173 27 substrates substrate NNS cord-022290-p0l1kv6n 173 28 ( ( -LRB- cord-022290-p0l1kv6n 173 29 see see VB cord-022290-p0l1kv6n 173 30 below below RB cord-022290-p0l1kv6n 173 31 ) ) -RRB- cord-022290-p0l1kv6n 173 32 . . . cord-022290-p0l1kv6n 174 1 Because because IN cord-022290-p0l1kv6n 174 2 the the DT cord-022290-p0l1kv6n 174 3 fl fl NNP cord-022290-p0l1kv6n 174 4 - - HYPH cord-022290-p0l1kv6n 174 5 ribbon ribbon NN cord-022290-p0l1kv6n 174 6 is be VBZ cord-022290-p0l1kv6n 174 7 shorter short JJR cord-022290-p0l1kv6n 174 8 in in IN cord-022290-p0l1kv6n 174 9 the the DT cord-022290-p0l1kv6n 174 10 poliovirus poliovirus NN cord-022290-p0l1kv6n 174 11 3C 3c NN cord-022290-p0l1kv6n 174 12 , , , cord-022290-p0l1kv6n 174 13 it -PRON- PRP cord-022290-p0l1kv6n 174 14 only only RB cord-022290-p0l1kv6n 174 15 contributes contribute VBZ cord-022290-p0l1kv6n 174 16 to to IN cord-022290-p0l1kv6n 174 17 the the DT cord-022290-p0l1kv6n 174 18 P4 P4 NNP cord-022290-p0l1kv6n 174 19 binding bind VBG cord-022290-p0l1kv6n 174 20 pocket pocket NN cord-022290-p0l1kv6n 174 21 and and CC cord-022290-p0l1kv6n 174 22 the the DT cord-022290-p0l1kv6n 174 23 proteolytic proteolytic JJ cord-022290-p0l1kv6n 174 24 active active JJ cord-022290-p0l1kv6n 174 25 site site NN cord-022290-p0l1kv6n 174 26 of of IN cord-022290-p0l1kv6n 174 27 polio polio NNP cord-022290-p0l1kv6n 174 28 3C 3C NNP cord-022290-p0l1kv6n 175 1 is be VBZ cord-022290-p0l1kv6n 175 2 much much RB cord-022290-p0l1kv6n 175 3 more more RBR cord-022290-p0l1kv6n 175 4 accessible accessible JJ cord-022290-p0l1kv6n 175 5 . . . cord-022290-p0l1kv6n 176 1 This this DT cord-022290-p0l1kv6n 176 2 fl fl NNP cord-022290-p0l1kv6n 176 3 - - HYPH cord-022290-p0l1kv6n 176 4 ribbon ribbon NN cord-022290-p0l1kv6n 176 5 is be VBZ cord-022290-p0l1kv6n 176 6 a a DT cord-022290-p0l1kv6n 176 7 unique unique JJ cord-022290-p0l1kv6n 176 8 feature feature NN cord-022290-p0l1kv6n 176 9 of of IN cord-022290-p0l1kv6n 176 10 the the DT cord-022290-p0l1kv6n 176 11 3C 3c NN cord-022290-p0l1kv6n 176 12 proteinase proteinase NN cord-022290-p0l1kv6n 176 13 and and CC cord-022290-p0l1kv6n 176 14 replaces replace VBZ cord-022290-p0l1kv6n 176 15 the the DT cord-022290-p0l1kv6n 176 16 " " `` cord-022290-p0l1kv6n 176 17 methionine methionine NN cord-022290-p0l1kv6n 176 18 loop loop NN cord-022290-p0l1kv6n 176 19 " " '' cord-022290-p0l1kv6n 176 20 of of IN cord-022290-p0l1kv6n 176 21 the the DT cord-022290-p0l1kv6n 176 22 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 176 23 - - HYPH cord-022290-p0l1kv6n 176 24 like like JJ cord-022290-p0l1kv6n 176 25 serine serine NN cord-022290-p0l1kv6n 176 26 proteinases proteinase NNS cord-022290-p0l1kv6n 176 27 . . . cord-022290-p0l1kv6n 177 1 The the DT cord-022290-p0l1kv6n 177 2 corresponding corresponding JJ cord-022290-p0l1kv6n 177 3 topological topological JJ cord-022290-p0l1kv6n 177 4 feature feature NN cord-022290-p0l1kv6n 177 5 is be VBZ cord-022290-p0l1kv6n 177 6 somewhat somewhat RB cord-022290-p0l1kv6n 177 7 similar similar JJ cord-022290-p0l1kv6n 177 8 , , , cord-022290-p0l1kv6n 177 9 but but CC cord-022290-p0l1kv6n 177 10 smaller small JJR cord-022290-p0l1kv6n 177 11 , , , cord-022290-p0l1kv6n 177 12 in in IN cord-022290-p0l1kv6n 177 13 some some DT cord-022290-p0l1kv6n 177 14 bacterial bacterial JJ cord-022290-p0l1kv6n 177 15 proteinases proteinase NNS cord-022290-p0l1kv6n 177 16 ( ( -LRB- cord-022290-p0l1kv6n 177 17 e.g. e.g. RB cord-022290-p0l1kv6n 177 18 , , , cord-022290-p0l1kv6n 177 19 cr cr JJ cord-022290-p0l1kv6n 177 20 - - JJ cord-022290-p0l1kv6n 177 21 lytic lytic JJ cord-022290-p0l1kv6n 177 22 proteinase proteinase NN cord-022290-p0l1kv6n 177 23 ; ; : cord-022290-p0l1kv6n 177 24 Fujinaga Fujinaga NNP cord-022290-p0l1kv6n 177 25 et et NNP cord-022290-p0l1kv6n 177 26 al al NNP cord-022290-p0l1kv6n 177 27 . . NNP cord-022290-p0l1kv6n 177 28 , , , cord-022290-p0l1kv6n 177 29 1985 1985 CD cord-022290-p0l1kv6n 177 30 ) ) -RRB- cord-022290-p0l1kv6n 177 31 . . . cord-022290-p0l1kv6n 178 1 There there EX cord-022290-p0l1kv6n 178 2 are be VBP cord-022290-p0l1kv6n 178 3 helices helix NNS cord-022290-p0l1kv6n 178 4 at at IN cord-022290-p0l1kv6n 178 5 the the DT cord-022290-p0l1kv6n 178 6 N N NNP cord-022290-p0l1kv6n 178 7 - - HYPH cord-022290-p0l1kv6n 178 8 and and CC cord-022290-p0l1kv6n 178 9 C C NNP cord-022290-p0l1kv6n 178 10 - - HYPH cord-022290-p0l1kv6n 178 11 termini termini NNP cord-022290-p0l1kv6n 178 12 of of IN cord-022290-p0l1kv6n 178 13 the the DT cord-022290-p0l1kv6n 178 14 3C 3C NNP cord-022290-p0l1kv6n 178 15 proteinases proteinases NNP cord-022290-p0l1kv6n 178 16 . . . cord-022290-p0l1kv6n 179 1 The the DT cord-022290-p0l1kv6n 179 2 N n CD cord-022290-p0l1kv6n 179 3 - - HYPH cord-022290-p0l1kv6n 179 4 terminal terminal NN cord-022290-p0l1kv6n 179 5 helix helix NN cord-022290-p0l1kv6n 179 6 packs pack NNS cord-022290-p0l1kv6n 179 7 against against IN cord-022290-p0l1kv6n 179 8 the the DT cord-022290-p0l1kv6n 179 9 C C NNP cord-022290-p0l1kv6n 179 10 - - HYPH cord-022290-p0l1kv6n 179 11 terminal terminal NN cord-022290-p0l1kv6n 179 12 ] ] -RRB- cord-022290-p0l1kv6n 179 13 3-barrel 3-barrel CD cord-022290-p0l1kv6n 179 14 and and CC cord-022290-p0l1kv6n 179 15 the the DT cord-022290-p0l1kv6n 179 16 C C NNP cord-022290-p0l1kv6n 179 17 - - HYPH cord-022290-p0l1kv6n 179 18 terminal terminal NN cord-022290-p0l1kv6n 179 19 helix helix NN cord-022290-p0l1kv6n 179 20 packs pack NNS cord-022290-p0l1kv6n 179 21 against against IN cord-022290-p0l1kv6n 179 22 the the DT cord-022290-p0l1kv6n 179 23 surface surface NN cord-022290-p0l1kv6n 179 24 of of IN cord-022290-p0l1kv6n 179 25 the the DT cord-022290-p0l1kv6n 179 26 N n CD cord-022290-p0l1kv6n 179 27 - - HYPH cord-022290-p0l1kv6n 179 28 terminal terminal NN cord-022290-p0l1kv6n 179 29 domain domain NN cord-022290-p0l1kv6n 179 30 . . . cord-022290-p0l1kv6n 180 1 The the DT cord-022290-p0l1kv6n 180 2 two two CD cord-022290-p0l1kv6n 180 3 helices helix NNS cord-022290-p0l1kv6n 180 4 stabilize stabilize VBP cord-022290-p0l1kv6n 180 5 the the DT cord-022290-p0l1kv6n 180 6 structure structure NN cord-022290-p0l1kv6n 180 7 like like IN cord-022290-p0l1kv6n 180 8 two two CD cord-022290-p0l1kv6n 180 9 latches latch NNS cord-022290-p0l1kv6n 180 10 ( ( -LRB- cord-022290-p0l1kv6n 180 11 Bergmann Bergmann NNP cord-022290-p0l1kv6n 180 12 et et NNP cord-022290-p0l1kv6n 180 13 al al NNP cord-022290-p0l1kv6n 180 14 . . NNP cord-022290-p0l1kv6n 180 15 , , , cord-022290-p0l1kv6n 180 16 1997 1997 CD cord-022290-p0l1kv6n 180 17 ) ) -RRB- cord-022290-p0l1kv6n 180 18 . . . cord-022290-p0l1kv6n 181 1 The the DT cord-022290-p0l1kv6n 181 2 N n CD cord-022290-p0l1kv6n 181 3 - - HYPH cord-022290-p0l1kv6n 181 4 terminal terminal JJ cord-022290-p0l1kv6n 181 5 c~-helix c~-helix NNP cord-022290-p0l1kv6n 181 6 is be VBZ cord-022290-p0l1kv6n 181 7 a a DT cord-022290-p0l1kv6n 181 8 unique unique JJ cord-022290-p0l1kv6n 181 9 feature feature NN cord-022290-p0l1kv6n 181 10 of of IN cord-022290-p0l1kv6n 181 11 the the DT cord-022290-p0l1kv6n 181 12 3C 3C NNP cord-022290-p0l1kv6n 181 13 proteinases proteinases NNP cord-022290-p0l1kv6n 181 14 among among IN cord-022290-p0l1kv6n 181 15 all all DT cord-022290-p0l1kv6n 181 16 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 181 17 - - HYPH cord-022290-p0l1kv6n 181 18 like like JJ cord-022290-p0l1kv6n 181 19 proteinases proteinase NNS cord-022290-p0l1kv6n 181 20 ( ( -LRB- cord-022290-p0l1kv6n 181 21 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 181 22 and and CC cord-022290-p0l1kv6n 181 23 Snijder Snijder NNP cord-022290-p0l1kv6n 181 24 , , , cord-022290-p0l1kv6n 181 25 1996 1996 CD cord-022290-p0l1kv6n 181 26 ) ) -RRB- cord-022290-p0l1kv6n 181 27 . . . cord-022290-p0l1kv6n 182 1 It -PRON- PRP cord-022290-p0l1kv6n 182 2 has have VBZ cord-022290-p0l1kv6n 182 3 been be VBN cord-022290-p0l1kv6n 182 4 speculated speculate VBN cord-022290-p0l1kv6n 182 5 that that IN cord-022290-p0l1kv6n 182 6 it -PRON- PRP cord-022290-p0l1kv6n 182 7 is be VBZ cord-022290-p0l1kv6n 182 8 important important JJ cord-022290-p0l1kv6n 182 9 for for IN cord-022290-p0l1kv6n 182 10 the the DT cord-022290-p0l1kv6n 182 11 mechanism mechanism NN cord-022290-p0l1kv6n 182 12 of of IN cord-022290-p0l1kv6n 182 13 a a DT cord-022290-p0l1kv6n 182 14 proposed propose VBN cord-022290-p0l1kv6n 182 15 intramolecular intramolecular JJ cord-022290-p0l1kv6n 182 16 cleavage cleavage NN cord-022290-p0l1kv6n 182 17 at at IN cord-022290-p0l1kv6n 182 18 the the DT cord-022290-p0l1kv6n 182 19 N n CD cord-022290-p0l1kv6n 182 20 - - HYPH cord-022290-p0l1kv6n 182 21 terminus terminus NN cord-022290-p0l1kv6n 182 22 of of IN cord-022290-p0l1kv6n 182 23 3C 3C NNP cord-022290-p0l1kv6n 183 1 ( ( -LRB- cord-022290-p0l1kv6n 183 2 Matthews Matthews NNP cord-022290-p0l1kv6n 183 3 et et NNP cord-022290-p0l1kv6n 183 4 al al NNP cord-022290-p0l1kv6n 183 5 . . . cord-022290-p0l1kv6n 184 1 , , , cord-022290-p0l1kv6n 184 2 1994 1994 CD cord-022290-p0l1kv6n 184 3 ; ; : cord-022290-p0l1kv6n 184 4 Bergmann Bergmann NNP cord-022290-p0l1kv6n 184 5 et et NNP cord-022290-p0l1kv6n 184 6 al al NNP cord-022290-p0l1kv6n 184 7 . . NNP cord-022290-p0l1kv6n 184 8 , , , cord-022290-p0l1kv6n 184 9 1997 1997 CD cord-022290-p0l1kv6n 184 10 ) ) -RRB- cord-022290-p0l1kv6n 184 11 . . . cord-022290-p0l1kv6n 185 1 In in IN cord-022290-p0l1kv6n 185 2 the the DT cord-022290-p0l1kv6n 185 3 proposed propose VBN cord-022290-p0l1kv6n 185 4 model model NN cord-022290-p0l1kv6n 185 5 for for IN cord-022290-p0l1kv6n 185 6 the the DT cord-022290-p0l1kv6n 185 7 N n CD cord-022290-p0l1kv6n 185 8 - - HYPH cord-022290-p0l1kv6n 185 9 terminal terminal NN cord-022290-p0l1kv6n 185 10 , , , cord-022290-p0l1kv6n 185 11 intramolecular intramolecular JJ cord-022290-p0l1kv6n 185 12 proteolytic proteolytic JJ cord-022290-p0l1kv6n 185 13 cleavage cleavage NN cord-022290-p0l1kv6n 185 14 , , , cord-022290-p0l1kv6n 185 15 this this DT cord-022290-p0l1kv6n 185 16 helix helix NN cord-022290-p0l1kv6n 185 17 is be VBZ cord-022290-p0l1kv6n 185 18 folded fold VBN cord-022290-p0l1kv6n 185 19 after after IN cord-022290-p0l1kv6n 185 20 3C 3C NNP cord-022290-p0l1kv6n 185 21 cleaves cleave VBZ cord-022290-p0l1kv6n 185 22 its -PRON- PRP$ cord-022290-p0l1kv6n 185 23 own own JJ cord-022290-p0l1kv6n 185 24 N n CD cord-022290-p0l1kv6n 185 25 - - HYPH cord-022290-p0l1kv6n 185 26 terminus terminus NN cord-022290-p0l1kv6n 185 27 . . . cord-022290-p0l1kv6n 186 1 The the DT cord-022290-p0l1kv6n 186 2 favorable favorable JJ cord-022290-p0l1kv6n 186 3 free free JJ cord-022290-p0l1kv6n 186 4 energy energy NN cord-022290-p0l1kv6n 186 5 of of IN cord-022290-p0l1kv6n 186 6 the the DT cord-022290-p0l1kv6n 186 7 folding folding NN cord-022290-p0l1kv6n 186 8 of of IN cord-022290-p0l1kv6n 186 9 this this DT cord-022290-p0l1kv6n 186 10 stable stable JJ cord-022290-p0l1kv6n 186 11 helix helix NN cord-022290-p0l1kv6n 186 12 may may MD cord-022290-p0l1kv6n 186 13 be be VB cord-022290-p0l1kv6n 186 14 required require VBN cord-022290-p0l1kv6n 186 15 to to TO cord-022290-p0l1kv6n 186 16 fold fold VB cord-022290-p0l1kv6n 186 17 the the DT cord-022290-p0l1kv6n 186 18 new new JJ cord-022290-p0l1kv6n 186 19 N n CD cord-022290-p0l1kv6n 186 20 - - HYPH cord-022290-p0l1kv6n 186 21 terminus terminus NN cord-022290-p0l1kv6n 186 22 out out IN cord-022290-p0l1kv6n 186 23 of of IN cord-022290-p0l1kv6n 186 24 the the DT cord-022290-p0l1kv6n 186 25 active active JJ cord-022290-p0l1kv6n 186 26 site site NN cord-022290-p0l1kv6n 186 27 in in IN cord-022290-p0l1kv6n 186 28 order order NN cord-022290-p0l1kv6n 186 29 to to TO cord-022290-p0l1kv6n 186 30 create create VB cord-022290-p0l1kv6n 186 31 the the DT cord-022290-p0l1kv6n 186 32 active active JJ cord-022290-p0l1kv6n 186 33 proteinase proteinase NN cord-022290-p0l1kv6n 186 34 ( ( -LRB- cord-022290-p0l1kv6n 186 35 Bergmann Bergmann NNP cord-022290-p0l1kv6n 186 36 et et NNP cord-022290-p0l1kv6n 186 37 al al NNP cord-022290-p0l1kv6n 186 38 . . NNP cord-022290-p0l1kv6n 186 39 , , , cord-022290-p0l1kv6n 186 40 1997 1997 CD cord-022290-p0l1kv6n 186 41 ) ) -RRB- cord-022290-p0l1kv6n 186 42 . . . cord-022290-p0l1kv6n 187 1 The the DT cord-022290-p0l1kv6n 187 2 sequence sequence NN cord-022290-p0l1kv6n 187 3 of of IN cord-022290-p0l1kv6n 187 4 the the DT cord-022290-p0l1kv6n 187 5 residues residue NNS cord-022290-p0l1kv6n 187 6 which which WDT cord-022290-p0l1kv6n 187 7 form form VBP cord-022290-p0l1kv6n 187 8 the the DT cord-022290-p0l1kv6n 187 9 last last JJ cord-022290-p0l1kv6n 187 10 turn turn NN cord-022290-p0l1kv6n 187 11 of of IN cord-022290-p0l1kv6n 187 12 this this DT cord-022290-p0l1kv6n 187 13 helix helix NN cord-022290-p0l1kv6n 187 14 is be VBZ cord-022290-p0l1kv6n 187 15 highly highly RB cord-022290-p0l1kv6n 187 16 conserved conserve VBN cord-022290-p0l1kv6n 187 17 throughout throughout IN cord-022290-p0l1kv6n 187 18 the the DT cord-022290-p0l1kv6n 187 19 picornaviral picornaviral NNP cord-022290-p0l1kv6n 187 20 3C 3C NNP cord-022290-p0l1kv6n 187 21 genes gene NNS cord-022290-p0l1kv6n 187 22 ( ( -LRB- cord-022290-p0l1kv6n 187 23 K K NNP cord-022290-p0l1kv6n 187 24 / / SYM cord-022290-p0l1kv6n 187 25 RR RR NNP cord-022290-p0l1kv6n 187 26 / / SYM cord-022290-p0l1kv6n 187 27 KNL KNL NNP cord-022290-p0l1kv6n 187 28 / / SYM cord-022290-p0l1kv6n 187 29 I i NN cord-022290-p0l1kv6n 187 30 ) ) -RRB- cord-022290-p0l1kv6n 187 31 , , , cord-022290-p0l1kv6n 187 32 It -PRON- PRP cord-022290-p0l1kv6n 187 33 is be VBZ cord-022290-p0l1kv6n 187 34 interesting interesting JJ cord-022290-p0l1kv6n 187 35 that that IN cord-022290-p0l1kv6n 187 36 the the DT cord-022290-p0l1kv6n 187 37 structural structural JJ cord-022290-p0l1kv6n 187 38 and and CC cord-022290-p0l1kv6n 187 39 functional functional JJ cord-022290-p0l1kv6n 187 40 details detail NNS cord-022290-p0l1kv6n 187 41 of of IN cord-022290-p0l1kv6n 187 42 the the DT cord-022290-p0l1kv6n 187 43 proteolytic proteolytic JJ cord-022290-p0l1kv6n 187 44 active active JJ cord-022290-p0l1kv6n 187 45 site site NN cord-022290-p0l1kv6n 187 46 of of IN cord-022290-p0l1kv6n 187 47 the the DT cord-022290-p0l1kv6n 187 48 3C 3C NNP cord-022290-p0l1kv6n 187 49 proteinases proteinases NNP cord-022290-p0l1kv6n 187 50 are be VBP cord-022290-p0l1kv6n 187 51 not not RB cord-022290-p0l1kv6n 187 52 the the DT cord-022290-p0l1kv6n 187 53 most most RBS cord-022290-p0l1kv6n 187 54 conserved conserved JJ cord-022290-p0l1kv6n 187 55 part part NN cord-022290-p0l1kv6n 187 56 of of IN cord-022290-p0l1kv6n 187 57 the the DT cord-022290-p0l1kv6n 187 58 3C 3C NNP cord-022290-p0l1kv6n 187 59 structure structure NN cord-022290-p0l1kv6n 187 60 ( ( -LRB- cord-022290-p0l1kv6n 187 61 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 187 62 et et NNP cord-022290-p0l1kv6n 187 63 al al NNP cord-022290-p0l1kv6n 187 64 . . NNP cord-022290-p0l1kv6n 187 65 , , , cord-022290-p0l1kv6n 187 66 1988 1988 CD cord-022290-p0l1kv6n 187 67 ) ) -RRB- cord-022290-p0l1kv6n 187 68 . . . cord-022290-p0l1kv6n 188 1 The the DT cord-022290-p0l1kv6n 188 2 3C 3c NN cord-022290-p0l1kv6n 188 3 gene gene NN cord-022290-p0l1kv6n 188 4 product product NN cord-022290-p0l1kv6n 188 5 constitutes constitute VBZ cord-022290-p0l1kv6n 188 6 one one CD cord-022290-p0l1kv6n 188 7 subunit subunit NN cord-022290-p0l1kv6n 188 8 of of IN cord-022290-p0l1kv6n 188 9 the the DT cord-022290-p0l1kv6n 188 10 picornaviral picornaviral NNP cord-022290-p0l1kv6n 188 11 RNA RNA NNP cord-022290-p0l1kv6n 188 12 replicase replicase NN cord-022290-p0l1kv6n 188 13 complex complex NN cord-022290-p0l1kv6n 188 14 and and CC cord-022290-p0l1kv6n 188 15 has have VBZ cord-022290-p0l1kv6n 188 16 a a DT cord-022290-p0l1kv6n 188 17 distinct distinct JJ cord-022290-p0l1kv6n 188 18 RNA RNA NNP cord-022290-p0l1kv6n 188 19 binding binding NN cord-022290-p0l1kv6n 188 20 site site NN cord-022290-p0l1kv6n 188 21 ( ( -LRB- cord-022290-p0l1kv6n 188 22 Hammerle Hammerle NNP cord-022290-p0l1kv6n 188 23 et et NNP cord-022290-p0l1kv6n 188 24 al al NNP cord-022290-p0l1kv6n 188 25 . . NNP cord-022290-p0l1kv6n 188 26 , , , cord-022290-p0l1kv6n 188 27 1992 1992 CD cord-022290-p0l1kv6n 188 28 ; ; : cord-022290-p0l1kv6n 188 29 Andino Andino NNP cord-022290-p0l1kv6n 188 30 et et NNP cord-022290-p0l1kv6n 188 31 al al NNP cord-022290-p0l1kv6n 188 32 . . NNP cord-022290-p0l1kv6n 188 33 , , , cord-022290-p0l1kv6n 188 34 1993 1993 CD cord-022290-p0l1kv6n 188 35 ; ; : cord-022290-p0l1kv6n 188 36 Leong Leong NNP cord-022290-p0l1kv6n 188 37 et et NNP cord-022290-p0l1kv6n 188 38 al al NNP cord-022290-p0l1kv6n 188 39 . . NNP cord-022290-p0l1kv6n 188 40 , , , cord-022290-p0l1kv6n 188 41 1993 1993 CD cord-022290-p0l1kv6n 188 42 ; ; : cord-022290-p0l1kv6n 188 43 Kusov Kusov NNP cord-022290-p0l1kv6n 188 44 et et FW cord-022290-p0l1kv6n 188 45 al al NNP cord-022290-p0l1kv6n 188 46 . . NNP cord-022290-p0l1kv6n 188 47 , , , cord-022290-p0l1kv6n 188 48 1997 1997 CD cord-022290-p0l1kv6n 188 49 ) ) -RRB- cord-022290-p0l1kv6n 188 50 . . . cord-022290-p0l1kv6n 189 1 The the DT cord-022290-p0l1kv6n 189 2 sequence sequence NN cord-022290-p0l1kv6n 189 3 of of IN cord-022290-p0l1kv6n 189 4 the the DT cord-022290-p0l1kv6n 189 5 residues residue NNS cord-022290-p0l1kv6n 189 6 which which WDT cord-022290-p0l1kv6n 189 7 have have VBP cord-022290-p0l1kv6n 189 8 been be VBN cord-022290-p0l1kv6n 189 9 implicated implicate VBN cord-022290-p0l1kv6n 189 10 in in IN cord-022290-p0l1kv6n 189 11 this this DT cord-022290-p0l1kv6n 189 12 second second JJ cord-022290-p0l1kv6n 189 13 activity activity NN cord-022290-p0l1kv6n 189 14 , , , cord-022290-p0l1kv6n 189 15 KFRDI KFRDI NNP cord-022290-p0l1kv6n 189 16 , , , cord-022290-p0l1kv6n 189 17 is be VBZ cord-022290-p0l1kv6n 189 18 located locate VBN cord-022290-p0l1kv6n 189 19 in in IN cord-022290-p0l1kv6n 189 20 the the DT cord-022290-p0l1kv6n 189 21 domain domain NN cord-022290-p0l1kv6n 189 22 connection connection NN cord-022290-p0l1kv6n 189 23 of of IN cord-022290-p0l1kv6n 189 24 3C 3C NNP cord-022290-p0l1kv6n 189 25 , , , cord-022290-p0l1kv6n 189 26 on on IN cord-022290-p0l1kv6n 189 27 the the DT cord-022290-p0l1kv6n 189 28 opposite opposite JJ cord-022290-p0l1kv6n 189 29 site site NN cord-022290-p0l1kv6n 189 30 of of IN cord-022290-p0l1kv6n 189 31 the the DT cord-022290-p0l1kv6n 189 32 molecule molecule NN cord-022290-p0l1kv6n 189 33 from from IN cord-022290-p0l1kv6n 189 34 the the DT cord-022290-p0l1kv6n 189 35 proteolytic proteolytic JJ cord-022290-p0l1kv6n 189 36 active active JJ cord-022290-p0l1kv6n 189 37 site site NN cord-022290-p0l1kv6n 189 38 ( ( -LRB- cord-022290-p0l1kv6n 189 39 Figs Figs NNP cord-022290-p0l1kv6n 189 40 . . . cord-022290-p0l1kv6n 189 41 2b 2b NNP cord-022290-p0l1kv6n 189 42 and and CC cord-022290-p0l1kv6n 189 43 3b 3b CD cord-022290-p0l1kv6n 189 44 ) ) -RRB- cord-022290-p0l1kv6n 189 45 . . . cord-022290-p0l1kv6n 190 1 It -PRON- PRP cord-022290-p0l1kv6n 190 2 is be VBZ cord-022290-p0l1kv6n 190 3 completely completely RB cord-022290-p0l1kv6n 190 4 conserved conserve VBN cord-022290-p0l1kv6n 190 5 throughout throughout IN cord-022290-p0l1kv6n 190 6 the the DT cord-022290-p0l1kv6n 190 7 3C 3C NNP cord-022290-p0l1kv6n 190 8 gene gene NN cord-022290-p0l1kv6n 190 9 sequences sequence NNS cord-022290-p0l1kv6n 190 10 of of IN cord-022290-p0l1kv6n 190 11 all all DT cord-022290-p0l1kv6n 190 12 picornaviruses picornavirus NNS cord-022290-p0l1kv6n 190 13 . . . cord-022290-p0l1kv6n 191 1 It -PRON- PRP cord-022290-p0l1kv6n 191 2 was be VBD cord-022290-p0l1kv6n 191 3 first first RB cord-022290-p0l1kv6n 191 4 shown show VBN cord-022290-p0l1kv6n 191 5 for for IN cord-022290-p0l1kv6n 191 6 poliovirus poliovirus NN cord-022290-p0l1kv6n 191 7 that that WDT cord-022290-p0l1kv6n 191 8 mutations mutation NNS cord-022290-p0l1kv6n 191 9 within within IN cord-022290-p0l1kv6n 191 10 this this DT cord-022290-p0l1kv6n 191 11 sequence sequence NN cord-022290-p0l1kv6n 191 12 are be VBP cord-022290-p0l1kv6n 191 13 deleterious deleterious JJ cord-022290-p0l1kv6n 191 14 for for IN cord-022290-p0l1kv6n 191 15 the the DT cord-022290-p0l1kv6n 191 16 viral viral JJ cord-022290-p0l1kv6n 191 17 replication replication NN cord-022290-p0l1kv6n 191 18 and and CC cord-022290-p0l1kv6n 191 19 show show VB cord-022290-p0l1kv6n 191 20 two two CD cord-022290-p0l1kv6n 191 21 different different JJ cord-022290-p0l1kv6n 191 22 phenotypes phenotype NNS cord-022290-p0l1kv6n 191 23 ( ( -LRB- cord-022290-p0l1kv6n 191 24 Hammerle Hammerle NNP cord-022290-p0l1kv6n 191 25 et et NNP cord-022290-p0l1kv6n 191 26 al al NNP cord-022290-p0l1kv6n 191 27 . . NNP cord-022290-p0l1kv6n 191 28 , , , cord-022290-p0l1kv6n 191 29 1992 1992 CD cord-022290-p0l1kv6n 191 30 ) ) -RRB- cord-022290-p0l1kv6n 191 31 . . . cord-022290-p0l1kv6n 192 1 These these DT cord-022290-p0l1kv6n 192 2 results result NNS cord-022290-p0l1kv6n 192 3 can can MD cord-022290-p0l1kv6n 192 4 now now RB cord-022290-p0l1kv6n 192 5 be be VB cord-022290-p0l1kv6n 192 6 interpreted interpret VBN cord-022290-p0l1kv6n 192 7 in in IN cord-022290-p0l1kv6n 192 8 light light NN cord-022290-p0l1kv6n 192 9 of of IN cord-022290-p0l1kv6n 192 10 the the DT cord-022290-p0l1kv6n 192 11 structures structure NNS cord-022290-p0l1kv6n 192 12 . . . cord-022290-p0l1kv6n 193 1 The the DT cord-022290-p0l1kv6n 193 2 three three CD cord-022290-p0l1kv6n 193 3 charged charge VBN cord-022290-p0l1kv6n 193 4 residues residue NNS cord-022290-p0l1kv6n 193 5 within within IN cord-022290-p0l1kv6n 193 6 the the DT cord-022290-p0l1kv6n 193 7 consensus consensus NN cord-022290-p0l1kv6n 193 8 sequence sequence NN cord-022290-p0l1kv6n 193 9 ( ( -LRB- cord-022290-p0l1kv6n 193 10 K82 K82 NNP cord-022290-p0l1kv6n 193 11 , , , cord-022290-p0l1kv6n 193 12 R84 R84 NNP cord-022290-p0l1kv6n 193 13 , , , cord-022290-p0l1kv6n 193 14 and and CC cord-022290-p0l1kv6n 193 15 D85 D85 NNP cord-022290-p0l1kv6n 193 16 in in IN cord-022290-p0l1kv6n 193 17 poliovirus poliovirus NN cord-022290-p0l1kv6n 193 18 and and CC cord-022290-p0l1kv6n 193 19 K95 K95 NNP cord-022290-p0l1kv6n 193 20 , , , cord-022290-p0l1kv6n 193 21 R97 R97 NNP cord-022290-p0l1kv6n 193 22 , , , cord-022290-p0l1kv6n 193 23 and and CC cord-022290-p0l1kv6n 193 24 D98 D98 NNP cord-022290-p0l1kv6n 193 25 in in IN cord-022290-p0l1kv6n 193 26 HAV HAV NNP cord-022290-p0l1kv6n 193 27 ) ) -RRB- cord-022290-p0l1kv6n 193 28 form form VBP cord-022290-p0l1kv6n 193 29 part part NN cord-022290-p0l1kv6n 193 30 of of IN cord-022290-p0l1kv6n 193 31 the the DT cord-022290-p0l1kv6n 193 32 surface surface NN cord-022290-p0l1kv6n 193 33 of of IN cord-022290-p0l1kv6n 193 34 the the DT cord-022290-p0l1kv6n 193 35 RNA RNA NNP cord-022290-p0l1kv6n 193 36 binding binding NN cord-022290-p0l1kv6n 193 37 site site NN cord-022290-p0l1kv6n 193 38 and and CC cord-022290-p0l1kv6n 193 39 are be VBP cord-022290-p0l1kv6n 193 40 probably probably RB cord-022290-p0l1kv6n 193 41 directly directly RB cord-022290-p0l1kv6n 193 42 involved involve VBN cord-022290-p0l1kv6n 193 43 in in IN cord-022290-p0l1kv6n 193 44 RNA RNA NNP cord-022290-p0l1kv6n 193 45 binding binding NN cord-022290-p0l1kv6n 193 46 . . . cord-022290-p0l1kv6n 194 1 The the DT cord-022290-p0l1kv6n 194 2 side side NN cord-022290-p0l1kv6n 194 3 - - HYPH cord-022290-p0l1kv6n 194 4 chains chain NNS cord-022290-p0l1kv6n 194 5 of of IN cord-022290-p0l1kv6n 194 6 the the DT cord-022290-p0l1kv6n 194 7 two two CD cord-022290-p0l1kv6n 194 8 highly highly RB cord-022290-p0l1kv6n 194 9 conserved conserved JJ cord-022290-p0l1kv6n 194 10 hydrophobic hydrophobic JJ cord-022290-p0l1kv6n 194 11 residues residue NNS cord-022290-p0l1kv6n 194 12 ( ( -LRB- cord-022290-p0l1kv6n 194 13 F83 F83 NNP cord-022290-p0l1kv6n 194 14 and and CC cord-022290-p0l1kv6n 194 15 I86 I86 NNP cord-022290-p0l1kv6n 194 16 in in IN cord-022290-p0l1kv6n 194 17 poliovirus poliovirus NN cord-022290-p0l1kv6n 194 18 3C 3c NN cord-022290-p0l1kv6n 194 19 and and CC cord-022290-p0l1kv6n 194 20 F96 F96 NNP cord-022290-p0l1kv6n 194 21 and and CC cord-022290-p0l1kv6n 194 22 I99 I99 NNP cord-022290-p0l1kv6n 194 23 in in IN cord-022290-p0l1kv6n 194 24 HAV HAV NNP cord-022290-p0l1kv6n 194 25 ) ) -RRB- cord-022290-p0l1kv6n 194 26 are be VBP cord-022290-p0l1kv6n 194 27 packed pack VBN cord-022290-p0l1kv6n 194 28 into into IN cord-022290-p0l1kv6n 194 29 the the DT cord-022290-p0l1kv6n 194 30 interior interior NN cord-022290-p0l1kv6n 194 31 of of IN cord-022290-p0l1kv6n 194 32 the the DT cord-022290-p0l1kv6n 194 33 molecule molecule NN cord-022290-p0l1kv6n 194 34 . . . cord-022290-p0l1kv6n 195 1 They -PRON- PRP cord-022290-p0l1kv6n 195 2 are be VBP cord-022290-p0l1kv6n 195 3 part part NN cord-022290-p0l1kv6n 195 4 of of IN cord-022290-p0l1kv6n 195 5 the the DT cord-022290-p0l1kv6n 195 6 internal internal JJ cord-022290-p0l1kv6n 195 7 hydrophobic hydrophobic JJ cord-022290-p0l1kv6n 195 8 interactions interaction NNS cord-022290-p0l1kv6n 195 9 that that WDT cord-022290-p0l1kv6n 195 10 maintain maintain VBP cord-022290-p0l1kv6n 195 11 the the DT cord-022290-p0l1kv6n 195 12 structure structure NN cord-022290-p0l1kv6n 195 13 in in IN cord-022290-p0l1kv6n 195 14 this this DT cord-022290-p0l1kv6n 195 15 region region NN cord-022290-p0l1kv6n 195 16 and and CC cord-022290-p0l1kv6n 195 17 are be VBP cord-022290-p0l1kv6n 195 18 important important JJ cord-022290-p0l1kv6n 195 19 for for IN cord-022290-p0l1kv6n 195 20 this this DT cord-022290-p0l1kv6n 195 21 reason reason NN cord-022290-p0l1kv6n 195 22 . . . cord-022290-p0l1kv6n 196 1 The the DT cord-022290-p0l1kv6n 196 2 side side NN cord-022290-p0l1kv6n 196 3 - - HYPH cord-022290-p0l1kv6n 196 4 chain chain NN cord-022290-p0l1kv6n 196 5 of of IN cord-022290-p0l1kv6n 196 6 the the DT cord-022290-p0l1kv6n 196 7 conserved conserve VBN cord-022290-p0l1kv6n 196 8 phenyalanine phenyalanine NN cord-022290-p0l1kv6n 196 9 interacts interact VBZ cord-022290-p0l1kv6n 196 10 with with IN cord-022290-p0l1kv6n 196 11 a a DT cord-022290-p0l1kv6n 196 12 conserved conserve VBN cord-022290-p0l1kv6n 196 13 glycine glycine NN cord-022290-p0l1kv6n 196 14 at at IN cord-022290-p0l1kv6n 196 15 the the DT cord-022290-p0l1kv6n 196 16 end end NN cord-022290-p0l1kv6n 197 1 of/3-strand of/3-strand XX cord-022290-p0l1kv6n 198 1 bI bI NNP cord-022290-p0l1kv6n 198 2 inside inside IN cord-022290-p0l1kv6n 198 3 the the DT cord-022290-p0l1kv6n 198 4 N N NNP cord-022290-p0l1kv6n 198 5 - - HYPH cord-022290-p0l1kv6n 198 6 terminal/3-barrel terminal/3-barrel NN cord-022290-p0l1kv6n 198 7 . . . cord-022290-p0l1kv6n 199 1 The the DT cord-022290-p0l1kv6n 199 2 sequence sequence NN cord-022290-p0l1kv6n 199 3 surrounding surround VBG cord-022290-p0l1kv6n 199 4 this this DT cord-022290-p0l1kv6n 199 5 glycine glycine NN cord-022290-p0l1kv6n 199 6 , , , cord-022290-p0l1kv6n 199 7 LGVK/,D LGVK/,D NNP cord-022290-p0l1kv6n 199 8 , , , cord-022290-p0l1kv6n 199 9 is be VBZ cord-022290-p0l1kv6n 199 10 also also RB cord-022290-p0l1kv6n 199 11 highly highly RB cord-022290-p0l1kv6n 199 12 conserved conserve VBN cord-022290-p0l1kv6n 199 13 within within IN cord-022290-p0l1kv6n 199 14 the the DT cord-022290-p0l1kv6n 199 15 3C 3C NNP cord-022290-p0l1kv6n 199 16 genes gene NNS cord-022290-p0l1kv6n 199 17 . . . cord-022290-p0l1kv6n 200 1 The the DT cord-022290-p0l1kv6n 200 2 residues residue NNS cord-022290-p0l1kv6n 200 3 in in IN cord-022290-p0l1kv6n 200 4 this this DT cord-022290-p0l1kv6n 200 5 sequence sequence NN cord-022290-p0l1kv6n 200 6 motif motif NN cord-022290-p0l1kv6n 200 7 , , , cord-022290-p0l1kv6n 200 8 from from IN cord-022290-p0l1kv6n 200 9 His -PRON- PRP$ cord-022290-p0l1kv6n 200 10 31 31 CD cord-022290-p0l1kv6n 200 11 in in IN cord-022290-p0l1kv6n 200 12 poliovirus poliovirus NN cord-022290-p0l1kv6n 200 13 3C 3C NNP cord-022290-p0l1kv6n 200 14 and and CC cord-022290-p0l1kv6n 200 15 Lys Lys NNP cord-022290-p0l1kv6n 200 16 35 35 CD cord-022290-p0l1kv6n 200 17 in in IN cord-022290-p0l1kv6n 200 18 HAV HAV NNP cord-022290-p0l1kv6n 200 19 3C 3C NNP cord-022290-p0l1kv6n 200 20 on on IN cord-022290-p0l1kv6n 200 21 , , , cord-022290-p0l1kv6n 200 22 form form VB cord-022290-p0l1kv6n 200 23 a a DT cord-022290-p0l1kv6n 200 24 reverse reverse JJ cord-022290-p0l1kv6n 200 25 turn turn NN cord-022290-p0l1kv6n 200 26 and and CC cord-022290-p0l1kv6n 200 27 connect/3-strand connect/3-strand CD cord-022290-p0l1kv6n 200 28 bI bi JJ cord-022290-p0l1kv6n 200 29 and and CC cord-022290-p0l1kv6n 200 30 cI cI NNP cord-022290-p0l1kv6n 200 31 ( ( -LRB- cord-022290-p0l1kv6n 200 32 Figs Figs NNP cord-022290-p0l1kv6n 200 33 . . . cord-022290-p0l1kv6n 200 34 2b 2b NNP cord-022290-p0l1kv6n 200 35 and and CC cord-022290-p0l1kv6n 200 36 3b 3b CD cord-022290-p0l1kv6n 200 37 ) ) -RRB- cord-022290-p0l1kv6n 200 38 . . . cord-022290-p0l1kv6n 201 1 They -PRON- PRP cord-022290-p0l1kv6n 201 2 contribute contribute VBP cord-022290-p0l1kv6n 201 3 to to IN cord-022290-p0l1kv6n 201 4 the the DT cord-022290-p0l1kv6n 201 5 surface surface NN cord-022290-p0l1kv6n 201 6 of of IN cord-022290-p0l1kv6n 201 7 the the DT cord-022290-p0l1kv6n 201 8 RNA RNA NNP cord-022290-p0l1kv6n 201 9 binding binding NN cord-022290-p0l1kv6n 201 10 site site NN cord-022290-p0l1kv6n 201 11 of of IN cord-022290-p0l1kv6n 201 12 3C. 3C. NNP cord-022290-p0l1kv6n 201 13 Presumably presumably RB cord-022290-p0l1kv6n 201 14 , , , cord-022290-p0l1kv6n 201 15 also also RB cord-022290-p0l1kv6n 201 16 contributing contribute VBG cord-022290-p0l1kv6n 201 17 to to IN cord-022290-p0l1kv6n 201 18 the the DT cord-022290-p0l1kv6n 201 19 molecular molecular JJ cord-022290-p0l1kv6n 201 20 surface surface NN cord-022290-p0l1kv6n 201 21 of of IN cord-022290-p0l1kv6n 201 22 the the DT cord-022290-p0l1kv6n 201 23 RNA RNA NNP cord-022290-p0l1kv6n 201 24 binding binding NN cord-022290-p0l1kv6n 201 25 site site NN cord-022290-p0l1kv6n 201 26 are be VBP cord-022290-p0l1kv6n 201 27 the the DT cord-022290-p0l1kv6n 201 28 turns turn NNS cord-022290-p0l1kv6n 201 29 which which WDT cord-022290-p0l1kv6n 201 30 connect/3-strands connect/3-strands : cord-022290-p0l1kv6n 201 31 dI dI NNP cord-022290-p0l1kv6n 201 32 and and CC cord-022290-p0l1kv6n 201 33 eI eI NNP cord-022290-p0l1kv6n 201 34 and and CC cord-022290-p0l1kv6n 201 35 dlI dlI NNP cord-022290-p0l1kv6n 201 36 and and CC cord-022290-p0l1kv6n 201 37 eli eli NNP cord-022290-p0l1kv6n 201 38 ( ( -LRB- cord-022290-p0l1kv6n 201 39 Figs Figs NNP cord-022290-p0l1kv6n 201 40 . . . cord-022290-p0l1kv6n 201 41 2b 2b NNP cord-022290-p0l1kv6n 201 42 and and CC cord-022290-p0l1kv6n 201 43 3b 3b CD cord-022290-p0l1kv6n 201 44 ) ) -RRB- cord-022290-p0l1kv6n 201 45 . . . cord-022290-p0l1kv6n 202 1 The the DT cord-022290-p0l1kv6n 202 2 latter latter JJ cord-022290-p0l1kv6n 202 3 connection connection NN cord-022290-p0l1kv6n 202 4 forms form VBZ cord-022290-p0l1kv6n 202 5 a a DT cord-022290-p0l1kv6n 202 6 single single JJ cord-022290-p0l1kv6n 202 7 turn turn NN cord-022290-p0l1kv6n 202 8 of of IN cord-022290-p0l1kv6n 202 9 a a DT cord-022290-p0l1kv6n 202 10 helix helix NN cord-022290-p0l1kv6n 202 11 in in IN cord-022290-p0l1kv6n 202 12 HAV HAV NNP cord-022290-p0l1kv6n 202 13 3C 3c CD cord-022290-p0l1kv6n 202 14 ( ( -LRB- cord-022290-p0l1kv6n 202 15 Fig Fig NNP cord-022290-p0l1kv6n 202 16 . . . cord-022290-p0l1kv6n 202 17 2b 2b NNP cord-022290-p0l1kv6n 202 18 ) ) -RRB- cord-022290-p0l1kv6n 202 19 . . . cord-022290-p0l1kv6n 203 1 One one CD cord-022290-p0l1kv6n 203 2 face face NN cord-022290-p0l1kv6n 203 3 of of IN cord-022290-p0l1kv6n 203 4 the the DT cord-022290-p0l1kv6n 203 5 N N NNP cord-022290-p0l1kv6n 203 6 - - HYPH cord-022290-p0l1kv6n 203 7 and and CC cord-022290-p0l1kv6n 203 8 C C NNP cord-022290-p0l1kv6n 203 9 - - HYPH cord-022290-p0l1kv6n 203 10 terminal terminal NN cord-022290-p0l1kv6n 203 11 helix helix NN cord-022290-p0l1kv6n 203 12 each each DT cord-022290-p0l1kv6n 203 13 flanks flank VBZ cord-022290-p0l1kv6n 203 14 the the DT cord-022290-p0l1kv6n 203 15 conserved conserve VBN cord-022290-p0l1kv6n 203 16 residues residue NNS cord-022290-p0l1kv6n 203 17 within within IN cord-022290-p0l1kv6n 203 18 the the DT cord-022290-p0l1kv6n 203 19 domain domain NN cord-022290-p0l1kv6n 203 20 connection connection NN cord-022290-p0l1kv6n 203 21 and and CC cord-022290-p0l1kv6n 203 22 probably probably RB cord-022290-p0l1kv6n 203 23 contributes contribute VBZ cord-022290-p0l1kv6n 203 24 to to IN cord-022290-p0l1kv6n 203 25 the the DT cord-022290-p0l1kv6n 203 26 RNA RNA NNP cord-022290-p0l1kv6n 203 27 binding binding NN cord-022290-p0l1kv6n 203 28 site site NN cord-022290-p0l1kv6n 203 29 . . . cord-022290-p0l1kv6n 204 1 It -PRON- PRP cord-022290-p0l1kv6n 204 2 appears appear VBZ cord-022290-p0l1kv6n 204 3 likely likely JJ cord-022290-p0l1kv6n 204 4 , , , cord-022290-p0l1kv6n 204 5 as as IN cord-022290-p0l1kv6n 204 6 was be VBD cord-022290-p0l1kv6n 204 7 proposed propose VBN cord-022290-p0l1kv6n 204 8 by by IN cord-022290-p0l1kv6n 204 9 Ryan Ryan NNP cord-022290-p0l1kv6n 204 10 and and CC cord-022290-p0l1kv6n 204 11 Flint Flint NNP cord-022290-p0l1kv6n 204 12 ( ( -LRB- cord-022290-p0l1kv6n 204 13 1997 1997 CD cord-022290-p0l1kv6n 204 14 ) ) -RRB- cord-022290-p0l1kv6n 204 15 , , , cord-022290-p0l1kv6n 204 16 that that IN cord-022290-p0l1kv6n 204 17 the the DT cord-022290-p0l1kv6n 204 18 binding binding NN cord-022290-p0l1kv6n 204 19 of of IN cord-022290-p0l1kv6n 204 20 RNA RNA NNP cord-022290-p0l1kv6n 204 21 to to IN cord-022290-p0l1kv6n 204 22 this this DT cord-022290-p0l1kv6n 204 23 site site NN cord-022290-p0l1kv6n 204 24 would would MD cord-022290-p0l1kv6n 204 25 have have VB cord-022290-p0l1kv6n 204 26 an an DT cord-022290-p0l1kv6n 204 27 influence influence NN cord-022290-p0l1kv6n 204 28 on on IN cord-022290-p0l1kv6n 204 29 the the DT cord-022290-p0l1kv6n 204 30 proteolytic proteolytic JJ cord-022290-p0l1kv6n 204 31 processing processing NN cord-022290-p0l1kv6n 204 32 of of IN cord-022290-p0l1kv6n 204 33 both both CC cord-022290-p0l1kv6n 204 34 the the DT cord-022290-p0l1kv6n 204 35 N N NNP cord-022290-p0l1kv6n 204 36 - - HYPH cord-022290-p0l1kv6n 204 37 and and CC cord-022290-p0l1kv6n 204 38 C C NNP cord-022290-p0l1kv6n 204 39 - - HYPH cord-022290-p0l1kv6n 204 40 termini termini NNP cord-022290-p0l1kv6n 204 41 of of IN cord-022290-p0l1kv6n 204 42 3C. 3c. CD cord-022290-p0l1kv6n 205 1 On on IN cord-022290-p0l1kv6n 205 2 the the DT cord-022290-p0l1kv6n 205 3 other other JJ cord-022290-p0l1kv6n 205 4 hand hand NN cord-022290-p0l1kv6n 205 5 , , , cord-022290-p0l1kv6n 205 6 it -PRON- PRP cord-022290-p0l1kv6n 205 7 is be VBZ cord-022290-p0l1kv6n 205 8 not not RB cord-022290-p0l1kv6n 205 9 known know VBN cord-022290-p0l1kv6n 205 10 if if IN cord-022290-p0l1kv6n 205 11 binding bind VBG cord-022290-p0l1kv6n 205 12 of of IN cord-022290-p0l1kv6n 205 13 RNA RNA NNP cord-022290-p0l1kv6n 205 14 to to IN cord-022290-p0l1kv6n 205 15 the the DT cord-022290-p0l1kv6n 205 16 RNA RNA NNP cord-022290-p0l1kv6n 205 17 binding binding NN cord-022290-p0l1kv6n 205 18 site site NN cord-022290-p0l1kv6n 205 19 of of IN cord-022290-p0l1kv6n 205 20 3C 3c NN cord-022290-p0l1kv6n 205 21 affects affect VBZ cord-022290-p0l1kv6n 205 22 the the DT cord-022290-p0l1kv6n 205 23 proteolytic proteolytic JJ cord-022290-p0l1kv6n 205 24 activity activity NN cord-022290-p0l1kv6n 205 25 . . . cord-022290-p0l1kv6n 206 1 Only only JJ cord-022290-p0l1kv6n 206 2 structural structural JJ cord-022290-p0l1kv6n 206 3 work work NN cord-022290-p0l1kv6n 206 4 on on IN cord-022290-p0l1kv6n 206 5 a a DT cord-022290-p0l1kv6n 206 6 complex complex NN cord-022290-p0l1kv6n 206 7 of of IN cord-022290-p0l1kv6n 206 8 3C 3c NN cord-022290-p0l1kv6n 206 9 and and CC cord-022290-p0l1kv6n 206 10 bound bind VBN cord-022290-p0l1kv6n 206 11 RNA RNA NNP cord-022290-p0l1kv6n 206 12 could could MD cord-022290-p0l1kv6n 206 13 provide provide VB cord-022290-p0l1kv6n 206 14 a a DT cord-022290-p0l1kv6n 206 15 definite definite JJ cord-022290-p0l1kv6n 206 16 answer answer NN cord-022290-p0l1kv6n 206 17 to to IN cord-022290-p0l1kv6n 206 18 this this DT cord-022290-p0l1kv6n 206 19 question question NN cord-022290-p0l1kv6n 206 20 . . . cord-022290-p0l1kv6n 207 1 Because because IN cord-022290-p0l1kv6n 207 2 the the DT cord-022290-p0l1kv6n 207 3 RNA RNA NNP cord-022290-p0l1kv6n 207 4 binding binding NN cord-022290-p0l1kv6n 207 5 site site NN cord-022290-p0l1kv6n 207 6 is be VBZ cord-022290-p0l1kv6n 207 7 on on IN cord-022290-p0l1kv6n 207 8 the the DT cord-022290-p0l1kv6n 207 9 opposite opposite JJ cord-022290-p0l1kv6n 207 10 side side NN cord-022290-p0l1kv6n 207 11 of of IN cord-022290-p0l1kv6n 207 12 the the DT cord-022290-p0l1kv6n 207 13 molecule molecule NN cord-022290-p0l1kv6n 207 14 from from IN cord-022290-p0l1kv6n 207 15 the the DT cord-022290-p0l1kv6n 207 16 proteolytic proteolytic JJ cord-022290-p0l1kv6n 207 17 active active JJ cord-022290-p0l1kv6n 207 18 site site NN cord-022290-p0l1kv6n 207 19 , , , cord-022290-p0l1kv6n 207 20 the the DT cord-022290-p0l1kv6n 207 21 structures structure NNS cord-022290-p0l1kv6n 207 22 suggest suggest VBP cord-022290-p0l1kv6n 207 23 that that IN cord-022290-p0l1kv6n 207 24 it -PRON- PRP cord-022290-p0l1kv6n 207 25 could could MD cord-022290-p0l1kv6n 207 26 be be VB cord-022290-p0l1kv6n 207 27 possible possible JJ cord-022290-p0l1kv6n 207 28 that that IN cord-022290-p0l1kv6n 207 29 the the DT cord-022290-p0l1kv6n 207 30 two two CD cord-022290-p0l1kv6n 207 31 activities activity NNS cord-022290-p0l1kv6n 207 32 are be VBP cord-022290-p0l1kv6n 207 33 independent independent JJ cord-022290-p0l1kv6n 207 34 . . . cord-022290-p0l1kv6n 208 1 However however RB cord-022290-p0l1kv6n 208 2 , , , cord-022290-p0l1kv6n 208 3 the the DT cord-022290-p0l1kv6n 208 4 3C 3c NN cord-022290-p0l1kv6n 208 5 structures structure NNS cord-022290-p0l1kv6n 208 6 also also RB cord-022290-p0l1kv6n 208 7 suggest suggest VBP cord-022290-p0l1kv6n 208 8 a a DT cord-022290-p0l1kv6n 208 9 possible possible JJ cord-022290-p0l1kv6n 208 10 mechanism mechanism NN cord-022290-p0l1kv6n 208 11 whereby whereby WRB cord-022290-p0l1kv6n 208 12 binding bind VBG cord-022290-p0l1kv6n 208 13 of of IN cord-022290-p0l1kv6n 208 14 RNA RNA NNP cord-022290-p0l1kv6n 208 15 in in IN cord-022290-p0l1kv6n 208 16 the the DT cord-022290-p0l1kv6n 208 17 RNA RNA NNP cord-022290-p0l1kv6n 208 18 binding binding NN cord-022290-p0l1kv6n 208 19 site site NN cord-022290-p0l1kv6n 208 20 of of IN cord-022290-p0l1kv6n 208 21 3C 3c NN cord-022290-p0l1kv6n 208 22 could could MD cord-022290-p0l1kv6n 208 23 influence influence VB cord-022290-p0l1kv6n 208 24 the the DT cord-022290-p0l1kv6n 208 25 proteolytic proteolytic JJ cord-022290-p0l1kv6n 208 26 activity activity NN cord-022290-p0l1kv6n 208 27 . . . cord-022290-p0l1kv6n 209 1 The the DT cord-022290-p0l1kv6n 209 2 turns turn NNS cord-022290-p0l1kv6n 209 3 , , , cord-022290-p0l1kv6n 209 4 which which WDT cord-022290-p0l1kv6n 209 5 connect/3-strands connect/3-strands : cord-022290-p0l1kv6n 209 6 bI bI NNP cord-022290-p0l1kv6n 209 7 and and CC cord-022290-p0l1kv6n 209 8 cI cI NNP cord-022290-p0l1kv6n 209 9 and and CC cord-022290-p0l1kv6n 209 10 dII dII NNP cord-022290-p0l1kv6n 209 11 and and CC cord-022290-p0l1kv6n 209 12 eII eii RB cord-022290-p0l1kv6n 209 13 , , , cord-022290-p0l1kv6n 209 14 are be VBP cord-022290-p0l1kv6n 209 15 probably probably RB cord-022290-p0l1kv6n 209 16 involved involved JJ cord-022290-p0l1kv6n 209 17 in in IN cord-022290-p0l1kv6n 209 18 the the DT cord-022290-p0l1kv6n 209 19 specific specific JJ cord-022290-p0l1kv6n 209 20 binding binding NN cord-022290-p0l1kv6n 209 21 of of IN cord-022290-p0l1kv6n 209 22 RNA RNA NNP cord-022290-p0l1kv6n 209 23 . . . cord-022290-p0l1kv6n 210 1 At at IN cord-022290-p0l1kv6n 210 2 the the DT cord-022290-p0l1kv6n 210 3 other other JJ cord-022290-p0l1kv6n 210 4 end end NN cord-022290-p0l1kv6n 210 5 of of IN cord-022290-p0l1kv6n 210 6 each each DT cord-022290-p0l1kv6n 210 7 of of IN cord-022290-p0l1kv6n 210 8 these these DT cord-022290-p0l1kv6n 210 9 strands strand NNS cord-022290-p0l1kv6n 210 10 are be VBP cord-022290-p0l1kv6n 210 11 residues residue NNS cord-022290-p0l1kv6n 210 12 which which WDT cord-022290-p0l1kv6n 210 13 play play VBP cord-022290-p0l1kv6n 210 14 important important JJ cord-022290-p0l1kv6n 210 15 roles role NNS cord-022290-p0l1kv6n 210 16 in in IN cord-022290-p0l1kv6n 210 17 the the DT cord-022290-p0l1kv6n 210 18 proteolytic proteolytic JJ cord-022290-p0l1kv6n 210 19 activity activity NN cord-022290-p0l1kv6n 210 20 . . . cord-022290-p0l1kv6n 211 1 Slight slight JJ cord-022290-p0l1kv6n 211 2 conformational conformational JJ cord-022290-p0l1kv6n 211 3 changes change NNS cord-022290-p0l1kv6n 211 4 involving involve VBG cord-022290-p0l1kv6n 211 5 these these DT cord-022290-p0l1kv6n 211 6 / / SYM cord-022290-p0l1kv6n 211 7 t t NN cord-022290-p0l1kv6n 211 8 - - HYPH cord-022290-p0l1kv6n 211 9 strands strand NNS cord-022290-p0l1kv6n 211 10 could could MD cord-022290-p0l1kv6n 211 11 have have VB cord-022290-p0l1kv6n 211 12 a a DT cord-022290-p0l1kv6n 211 13 dramatic dramatic JJ cord-022290-p0l1kv6n 211 14 effect effect NN cord-022290-p0l1kv6n 211 15 on on IN cord-022290-p0l1kv6n 211 16 the the DT cord-022290-p0l1kv6n 211 17 proteolytic proteolytic JJ cord-022290-p0l1kv6n 211 18 activity activity NN cord-022290-p0l1kv6n 211 19 . . . cord-022290-p0l1kv6n 212 1 The the DT cord-022290-p0l1kv6n 212 2 picornaviral picornaviral NNP cord-022290-p0l1kv6n 212 3 3C 3C NNP cord-022290-p0l1kv6n 212 4 proteinases proteinases NNP cord-022290-p0l1kv6n 212 5 are be VBP cord-022290-p0l1kv6n 212 6 relatively relatively RB cord-022290-p0l1kv6n 212 7 slow slow JJ cord-022290-p0l1kv6n 212 8 enzymes enzyme NNS cord-022290-p0l1kv6n 212 9 when when WRB cord-022290-p0l1kv6n 212 10 compared compare VBN cord-022290-p0l1kv6n 212 11 to to IN cord-022290-p0l1kv6n 212 12 some some DT cord-022290-p0l1kv6n 212 13 of of IN cord-022290-p0l1kv6n 212 14 the the DT cord-022290-p0l1kv6n 212 15 mammalian mammalian JJ cord-022290-p0l1kv6n 212 16 , , , cord-022290-p0l1kv6n 212 17 extracellular extracellular JJ cord-022290-p0l1kv6n 212 18 serine serine NN cord-022290-p0l1kv6n 212 19 proteinases proteinase NNS cord-022290-p0l1kv6n 212 20 . . . cord-022290-p0l1kv6n 213 1 They -PRON- PRP cord-022290-p0l1kv6n 213 2 have have VBP cord-022290-p0l1kv6n 213 3 evolved evolve VBN cord-022290-p0l1kv6n 213 4 to to TO cord-022290-p0l1kv6n 213 5 be be VB cord-022290-p0l1kv6n 213 6 very very RB cord-022290-p0l1kv6n 213 7 specific specific JJ cord-022290-p0l1kv6n 213 8 enzymes enzyme NNS cord-022290-p0l1kv6n 213 9 ( ( -LRB- cord-022290-p0l1kv6n 213 10 Malcolm Malcolm NNP cord-022290-p0l1kv6n 213 11 , , , cord-022290-p0l1kv6n 213 12 1995 1995 CD cord-022290-p0l1kv6n 213 13 ; ; : cord-022290-p0l1kv6n 213 14 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 213 15 and and CC cord-022290-p0l1kv6n 213 16 Snijder Snijder NNP cord-022290-p0l1kv6n 213 17 , , , cord-022290-p0l1kv6n 213 18 1996 1996 CD cord-022290-p0l1kv6n 213 19 ; ; : cord-022290-p0l1kv6n 213 20 Ryan Ryan NNP cord-022290-p0l1kv6n 213 21 and and CC cord-022290-p0l1kv6n 213 22 Flint Flint NNP cord-022290-p0l1kv6n 213 23 , , , cord-022290-p0l1kv6n 213 24 1997 1997 CD cord-022290-p0l1kv6n 213 25 ; ; : cord-022290-p0l1kv6n 213 26 Bergmann Bergmann NNP cord-022290-p0l1kv6n 213 27 , , , cord-022290-p0l1kv6n 213 28 1998 1998 CD cord-022290-p0l1kv6n 213 29 and and CC cord-022290-p0l1kv6n 213 30 references reference NNS cord-022290-p0l1kv6n 213 31 therein therein RB cord-022290-p0l1kv6n 213 32 ) ) -RRB- cord-022290-p0l1kv6n 213 33 . . . cord-022290-p0l1kv6n 214 1 The the DT cord-022290-p0l1kv6n 214 2 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 214 3 - - HYPH cord-022290-p0l1kv6n 214 4 like like JJ cord-022290-p0l1kv6n 214 5 proteinases proteinase NNS cord-022290-p0l1kv6n 214 6 belong belong VBP cord-022290-p0l1kv6n 214 7 to to IN cord-022290-p0l1kv6n 214 8 a a DT cord-022290-p0l1kv6n 214 9 large large JJ cord-022290-p0l1kv6n 214 10 group group NN cord-022290-p0l1kv6n 214 11 of of IN cord-022290-p0l1kv6n 214 12 proteolytic proteolytic JJ cord-022290-p0l1kv6n 214 13 enzymes enzyme NNS cord-022290-p0l1kv6n 214 14 in in IN cord-022290-p0l1kv6n 214 15 which which WDT cord-022290-p0l1kv6n 214 16 the the DT cord-022290-p0l1kv6n 214 17 nucleophile nucleophile NN cord-022290-p0l1kv6n 214 18 is be VBZ cord-022290-p0l1kv6n 214 19 the the DT cord-022290-p0l1kv6n 214 20 oxygen oxygen NN cord-022290-p0l1kv6n 214 21 or or CC cord-022290-p0l1kv6n 214 22 sulfur sulfur NN cord-022290-p0l1kv6n 214 23 atom atom NN cord-022290-p0l1kv6n 214 24 of of IN cord-022290-p0l1kv6n 214 25 the the DT cord-022290-p0l1kv6n 214 26 side side NN cord-022290-p0l1kv6n 214 27 - - HYPH cord-022290-p0l1kv6n 214 28 chain chain NN cord-022290-p0l1kv6n 214 29 of of IN cord-022290-p0l1kv6n 214 30 a a DT cord-022290-p0l1kv6n 214 31 serine serine NN cord-022290-p0l1kv6n 214 32 or or CC cord-022290-p0l1kv6n 214 33 cysteine cysteine NN cord-022290-p0l1kv6n 214 34 residue residue NN cord-022290-p0l1kv6n 214 35 , , , cord-022290-p0l1kv6n 214 36 respectively respectively RB cord-022290-p0l1kv6n 214 37 . . . cord-022290-p0l1kv6n 215 1 In in IN cord-022290-p0l1kv6n 215 2 these these DT cord-022290-p0l1kv6n 215 3 enzymes enzyme NNS cord-022290-p0l1kv6n 215 4 the the DT cord-022290-p0l1kv6n 215 5 general general JJ cord-022290-p0l1kv6n 215 6 acidbase acidbase NN cord-022290-p0l1kv6n 215 7 catalyst catalyst NN cord-022290-p0l1kv6n 215 8 is be VBZ cord-022290-p0l1kv6n 215 9 a a DT cord-022290-p0l1kv6n 215 10 conserved conserve VBN cord-022290-p0l1kv6n 215 11 histidine histidine NN cord-022290-p0l1kv6n 215 12 residue residue NN cord-022290-p0l1kv6n 215 13 . . . cord-022290-p0l1kv6n 216 1 It -PRON- PRP cord-022290-p0l1kv6n 216 2 is be VBZ cord-022290-p0l1kv6n 216 3 generally generally RB cord-022290-p0l1kv6n 216 4 accepted accept VBN cord-022290-p0l1kv6n 216 5 that that IN cord-022290-p0l1kv6n 216 6 the the DT cord-022290-p0l1kv6n 216 7 mechanism mechanism NN cord-022290-p0l1kv6n 216 8 of of IN cord-022290-p0l1kv6n 216 9 these these DT cord-022290-p0l1kv6n 216 10 enzymes enzyme NNS cord-022290-p0l1kv6n 216 11 involves involve VBZ cord-022290-p0l1kv6n 216 12 an an DT cord-022290-p0l1kv6n 216 13 acyl acyl NN cord-022290-p0l1kv6n 216 14 - - HYPH cord-022290-p0l1kv6n 216 15 enzyme enzyme NN cord-022290-p0l1kv6n 216 16 intermediate intermediate NN cord-022290-p0l1kv6n 216 17 formed form VBN cord-022290-p0l1kv6n 216 18 between between IN cord-022290-p0l1kv6n 216 19 the the DT cord-022290-p0l1kv6n 216 20 nucleophile nucleophile NN cord-022290-p0l1kv6n 216 21 and and CC cord-022290-p0l1kv6n 216 22 the the DT cord-022290-p0l1kv6n 216 23 carbonyl carbonyl NN cord-022290-p0l1kv6n 216 24 of of IN cord-022290-p0l1kv6n 216 25 the the DT cord-022290-p0l1kv6n 216 26 P1 P1 NNP cord-022290-p0l1kv6n 216 27 residue residue NN cord-022290-p0l1kv6n 216 28 of of IN cord-022290-p0l1kv6n 216 29 the the DT cord-022290-p0l1kv6n 216 30 substrate substrate NN cord-022290-p0l1kv6n 216 31 . . . cord-022290-p0l1kv6n 217 1 Additional additional JJ cord-022290-p0l1kv6n 217 2 , , , cord-022290-p0l1kv6n 217 3 so so RB cord-022290-p0l1kv6n 217 4 - - HYPH cord-022290-p0l1kv6n 217 5 called call VBN cord-022290-p0l1kv6n 217 6 tetrahedral tetrahedral JJ cord-022290-p0l1kv6n 217 7 intermediates intermediate NNS cord-022290-p0l1kv6n 217 8 occur occur VBP cord-022290-p0l1kv6n 217 9 both both DT cord-022290-p0l1kv6n 217 10 during during IN cord-022290-p0l1kv6n 217 11 formation formation NN cord-022290-p0l1kv6n 217 12 and and CC cord-022290-p0l1kv6n 217 13 hydrolysis hydrolysis NN cord-022290-p0l1kv6n 217 14 of of IN cord-022290-p0l1kv6n 217 15 the the DT cord-022290-p0l1kv6n 217 16 acyl acyl NN cord-022290-p0l1kv6n 217 17 - - HYPH cord-022290-p0l1kv6n 217 18 enzyme enzyme NN cord-022290-p0l1kv6n 217 19 intermediate intermediate NN cord-022290-p0l1kv6n 217 20 . . . cord-022290-p0l1kv6n 218 1 The the DT cord-022290-p0l1kv6n 218 2 tetrahedral tetrahedral JJ cord-022290-p0l1kv6n 218 3 intermediates intermediate NNS cord-022290-p0l1kv6n 218 4 carry carry VBP cord-022290-p0l1kv6n 218 5 a a DT cord-022290-p0l1kv6n 218 6 negative negative JJ cord-022290-p0l1kv6n 218 7 charge charge NN cord-022290-p0l1kv6n 218 8 on on IN cord-022290-p0l1kv6n 218 9 the the DT cord-022290-p0l1kv6n 218 10 oxygen oxygen NN cord-022290-p0l1kv6n 218 11 atom atom NN cord-022290-p0l1kv6n 218 12 of of IN cord-022290-p0l1kv6n 218 13 the the DT cord-022290-p0l1kv6n 218 14 scissile scissile NNP cord-022290-p0l1kv6n 218 15 peptide peptide NNP cord-022290-p0l1kv6n 218 16 bond bond NN cord-022290-p0l1kv6n 218 17 . . . cord-022290-p0l1kv6n 219 1 In in IN cord-022290-p0l1kv6n 219 2 the the DT cord-022290-p0l1kv6n 219 3 catalytic catalytic JJ cord-022290-p0l1kv6n 219 4 reaction reaction NN cord-022290-p0l1kv6n 219 5 of of IN cord-022290-p0l1kv6n 219 6 the the DT cord-022290-p0l1kv6n 219 7 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 219 8 - - HYPH cord-022290-p0l1kv6n 219 9 like like JJ cord-022290-p0l1kv6n 219 10 serine serine NN cord-022290-p0l1kv6n 219 11 proteinases proteinase VBZ cord-022290-p0l1kv6n 219 12 the the DT cord-022290-p0l1kv6n 219 13 transition transition NN cord-022290-p0l1kv6n 219 14 states state NNS cord-022290-p0l1kv6n 219 15 leading lead VBG cord-022290-p0l1kv6n 219 16 to to IN cord-022290-p0l1kv6n 219 17 the the DT cord-022290-p0l1kv6n 219 18 tetrahedral tetrahedral JJ cord-022290-p0l1kv6n 219 19 intermediates intermediate NNS cord-022290-p0l1kv6n 219 20 are be VBP cord-022290-p0l1kv6n 219 21 rate rate NN cord-022290-p0l1kv6n 219 22 limiting limiting NN cord-022290-p0l1kv6n 219 23 and and CC cord-022290-p0l1kv6n 219 24 structurally structurally RB cord-022290-p0l1kv6n 219 25 resemble resemble VB cord-022290-p0l1kv6n 219 26 the the DT cord-022290-p0l1kv6n 219 27 tetrahedral tetrahedral JJ cord-022290-p0l1kv6n 219 28 intermediates intermediate NNS cord-022290-p0l1kv6n 219 29 . . . cord-022290-p0l1kv6n 220 1 Three three CD cord-022290-p0l1kv6n 220 2 chemical chemical NN cord-022290-p0l1kv6n 220 3 groups group NNS cord-022290-p0l1kv6n 220 4 with with IN cord-022290-p0l1kv6n 220 5 distinct distinct JJ cord-022290-p0l1kv6n 220 6 functions function NNS cord-022290-p0l1kv6n 220 7 are be VBP cord-022290-p0l1kv6n 220 8 typically typically RB cord-022290-p0l1kv6n 220 9 found find VBN cord-022290-p0l1kv6n 220 10 in in IN cord-022290-p0l1kv6n 220 11 the the DT cord-022290-p0l1kv6n 220 12 active active JJ cord-022290-p0l1kv6n 220 13 sites site NNS cord-022290-p0l1kv6n 220 14 of of IN cord-022290-p0l1kv6n 220 15 proteolytic proteolytic JJ cord-022290-p0l1kv6n 220 16 enzymes enzyme NNS cord-022290-p0l1kv6n 220 17 ( ( -LRB- cord-022290-p0l1kv6n 220 18 James James NNP cord-022290-p0l1kv6n 220 19 , , , cord-022290-p0l1kv6n 220 20 1993 1993 CD cord-022290-p0l1kv6n 220 21 ; ; : cord-022290-p0l1kv6n 220 22 Ryan Ryan NNP cord-022290-p0l1kv6n 220 23 and and CC cord-022290-p0l1kv6n 220 24 Flint Flint NNP cord-022290-p0l1kv6n 220 25 , , , cord-022290-p0l1kv6n 220 26 1997 1997 CD cord-022290-p0l1kv6n 220 27 ) ) -RRB- cord-022290-p0l1kv6n 220 28 : : : cord-022290-p0l1kv6n 220 29 a a DT cord-022290-p0l1kv6n 220 30 nucleophile nucleophile NN cord-022290-p0l1kv6n 220 31 , , , cord-022290-p0l1kv6n 220 32 which which WDT cord-022290-p0l1kv6n 220 33 attacks attack VBZ cord-022290-p0l1kv6n 220 34 the the DT cord-022290-p0l1kv6n 220 35 carbonyl carbonyl NN cord-022290-p0l1kv6n 220 36 of of IN cord-022290-p0l1kv6n 220 37 the the DT cord-022290-p0l1kv6n 220 38 scissile scissile NNP cord-022290-p0l1kv6n 220 39 peptide peptide NNP cord-022290-p0l1kv6n 220 40 bond bond NNP cord-022290-p0l1kv6n 220 41 ; ; : cord-022290-p0l1kv6n 220 42 a a DT cord-022290-p0l1kv6n 220 43 general general JJ cord-022290-p0l1kv6n 220 44 acidbase acidbase NN cord-022290-p0l1kv6n 220 45 catalyst catalyst NN cord-022290-p0l1kv6n 220 46 , , , cord-022290-p0l1kv6n 220 47 which which WDT cord-022290-p0l1kv6n 220 48 assists assist VBZ cord-022290-p0l1kv6n 220 49 in in IN cord-022290-p0l1kv6n 220 50 the the DT cord-022290-p0l1kv6n 220 51 attack attack NN cord-022290-p0l1kv6n 220 52 and and CC cord-022290-p0l1kv6n 220 53 protonates protonate VBZ cord-022290-p0l1kv6n 220 54 the the DT cord-022290-p0l1kv6n 220 55 leaving leave VBG cord-022290-p0l1kv6n 220 56 group group NN cord-022290-p0l1kv6n 220 57 ; ; : cord-022290-p0l1kv6n 220 58 and and CC cord-022290-p0l1kv6n 220 59 an an DT cord-022290-p0l1kv6n 220 60 electrophilic electrophilic JJ cord-022290-p0l1kv6n 220 61 structure structure NN cord-022290-p0l1kv6n 220 62 , , , cord-022290-p0l1kv6n 220 63 which which WDT cord-022290-p0l1kv6n 220 64 stabilizes stabilize VBZ cord-022290-p0l1kv6n 220 65 the the DT cord-022290-p0l1kv6n 220 66 developing develop VBG cord-022290-p0l1kv6n 220 67 negative negative JJ cord-022290-p0l1kv6n 220 68 charge charge NN cord-022290-p0l1kv6n 220 69 on on IN cord-022290-p0l1kv6n 220 70 the the DT cord-022290-p0l1kv6n 220 71 carbonyl carbonyl NN cord-022290-p0l1kv6n 220 72 . . . cord-022290-p0l1kv6n 221 1 The the DT cord-022290-p0l1kv6n 221 2 latter latter JJ cord-022290-p0l1kv6n 221 3 structure structure NN cord-022290-p0l1kv6n 221 4 is be VBZ cord-022290-p0l1kv6n 221 5 usually usually RB cord-022290-p0l1kv6n 221 6 referred refer VBN cord-022290-p0l1kv6n 221 7 to to IN cord-022290-p0l1kv6n 221 8 as as IN cord-022290-p0l1kv6n 221 9 the the DT cord-022290-p0l1kv6n 221 10 oxyanion oxyanion NN cord-022290-p0l1kv6n 221 11 hole hole NN cord-022290-p0l1kv6n 221 12 . . . cord-022290-p0l1kv6n 222 1 In in IN cord-022290-p0l1kv6n 222 2 the the DT cord-022290-p0l1kv6n 222 3 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 222 4 - - HYPH cord-022290-p0l1kv6n 222 5 like like JJ cord-022290-p0l1kv6n 222 6 serine serine NN cord-022290-p0l1kv6n 222 7 proteinases proteinases NNP cord-022290-p0l1kv6n 222 8 it -PRON- PRP cord-022290-p0l1kv6n 222 9 consists consist VBZ cord-022290-p0l1kv6n 222 10 of of IN cord-022290-p0l1kv6n 222 11 a a DT cord-022290-p0l1kv6n 222 12 stretch stretch NN cord-022290-p0l1kv6n 222 13 of of IN cord-022290-p0l1kv6n 222 14 seven seven CD cord-022290-p0l1kv6n 222 15 residues residue NNS cord-022290-p0l1kv6n 222 16 with with IN cord-022290-p0l1kv6n 222 17 a a DT cord-022290-p0l1kv6n 222 18 consensus consensus NN cord-022290-p0l1kv6n 222 19 sequence sequence NN cord-022290-p0l1kv6n 222 20 XGDSGG XGDSGG NNP cord-022290-p0l1kv6n 222 21 , , , cord-022290-p0l1kv6n 222 22 where where WRB cord-022290-p0l1kv6n 222 23 the the DT cord-022290-p0l1kv6n 222 24 serine serine NN cord-022290-p0l1kv6n 222 25 is be VBZ cord-022290-p0l1kv6n 222 26 the the DT cord-022290-p0l1kv6n 222 27 nucleophile nucleophile NN cord-022290-p0l1kv6n 222 28 . . . cord-022290-p0l1kv6n 223 1 The the DT cord-022290-p0l1kv6n 223 2 main main JJ cord-022290-p0l1kv6n 223 3 - - HYPH cord-022290-p0l1kv6n 223 4 chain chain NN cord-022290-p0l1kv6n 223 5 conformation conformation NN cord-022290-p0l1kv6n 223 6 of of IN cord-022290-p0l1kv6n 223 7 this this DT cord-022290-p0l1kv6n 223 8 structure structure NN cord-022290-p0l1kv6n 223 9 orients orient VBZ cord-022290-p0l1kv6n 223 10 the the DT cord-022290-p0l1kv6n 223 11 first first JJ cord-022290-p0l1kv6n 223 12 and and CC cord-022290-p0l1kv6n 223 13 third third JJ cord-022290-p0l1kv6n 223 14 peptide peptide NN cord-022290-p0l1kv6n 223 15 bonds bond NNS cord-022290-p0l1kv6n 223 16 so so IN cord-022290-p0l1kv6n 223 17 that that IN cord-022290-p0l1kv6n 223 18 they -PRON- PRP cord-022290-p0l1kv6n 223 19 donate donate VBP cord-022290-p0l1kv6n 223 20 hydrogen hydrogen NN cord-022290-p0l1kv6n 223 21 bonds bond NNS cord-022290-p0l1kv6n 223 22 to to IN cord-022290-p0l1kv6n 223 23 the the DT cord-022290-p0l1kv6n 223 24 carbonyl carbonyl NN cord-022290-p0l1kv6n 223 25 of of IN cord-022290-p0l1kv6n 223 26 the the DT cord-022290-p0l1kv6n 223 27 scissile scissile NNP cord-022290-p0l1kv6n 223 28 bond bond NNP cord-022290-p0l1kv6n 223 29 . . . cord-022290-p0l1kv6n 224 1 These these DT cord-022290-p0l1kv6n 224 2 two two CD cord-022290-p0l1kv6n 224 3 hydrogen hydrogen NN cord-022290-p0l1kv6n 224 4 bonds bond NNS cord-022290-p0l1kv6n 224 5 of of IN cord-022290-p0l1kv6n 224 6 the the DT cord-022290-p0l1kv6n 224 7 oxyanion oxyanion NN cord-022290-p0l1kv6n 224 8 hole hole NN cord-022290-p0l1kv6n 224 9 help help NN cord-022290-p0l1kv6n 224 10 to to TO cord-022290-p0l1kv6n 224 11 stabilize stabilize VB cord-022290-p0l1kv6n 224 12 the the DT cord-022290-p0l1kv6n 224 13 developing develop VBG cord-022290-p0l1kv6n 224 14 negative negative JJ cord-022290-p0l1kv6n 224 15 charge charge NN cord-022290-p0l1kv6n 224 16 on on IN cord-022290-p0l1kv6n 224 17 the the DT cord-022290-p0l1kv6n 224 18 carbonyl carbonyl NN cord-022290-p0l1kv6n 224 19 oxygen oxygen NN cord-022290-p0l1kv6n 224 20 during during IN cord-022290-p0l1kv6n 224 21 the the DT cord-022290-p0l1kv6n 224 22 reaction reaction NN cord-022290-p0l1kv6n 224 23 ( ( -LRB- cord-022290-p0l1kv6n 224 24 Whiting Whiting NNP cord-022290-p0l1kv6n 224 25 and and CC cord-022290-p0l1kv6n 224 26 Peticolas Peticolas NNP cord-022290-p0l1kv6n 224 27 , , , cord-022290-p0l1kv6n 224 28 1994 1994 CD cord-022290-p0l1kv6n 224 29 ) ) -RRB- cord-022290-p0l1kv6n 224 30 . . . cord-022290-p0l1kv6n 225 1 There there EX cord-022290-p0l1kv6n 225 2 are be VBP cord-022290-p0l1kv6n 225 3 additional additional JJ cord-022290-p0l1kv6n 225 4 chemical chemical JJ cord-022290-p0l1kv6n 225 5 groups group NNS cord-022290-p0l1kv6n 225 6 in in IN cord-022290-p0l1kv6n 225 7 the the DT cord-022290-p0l1kv6n 225 8 active active JJ cord-022290-p0l1kv6n 225 9 site site NN cord-022290-p0l1kv6n 225 10 of of IN cord-022290-p0l1kv6n 225 11 proteinases proteinases NNP cord-022290-p0l1kv6n 225 12 , , , cord-022290-p0l1kv6n 225 13 the the DT cord-022290-p0l1kv6n 225 14 function function NN cord-022290-p0l1kv6n 225 15 of of IN cord-022290-p0l1kv6n 225 16 which which WDT cord-022290-p0l1kv6n 225 17 is be VBZ cord-022290-p0l1kv6n 225 18 less less RBR cord-022290-p0l1kv6n 225 19 clear clear JJ cord-022290-p0l1kv6n 225 20 . . . cord-022290-p0l1kv6n 226 1 In in IN cord-022290-p0l1kv6n 226 2 the the DT cord-022290-p0l1kv6n 226 3 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 226 4 - - HYPH cord-022290-p0l1kv6n 226 5 like like JJ cord-022290-p0l1kv6n 226 6 serine serine NN cord-022290-p0l1kv6n 226 7 proteinases proteinase VBZ cord-022290-p0l1kv6n 226 8 the the DT cord-022290-p0l1kv6n 226 9 carboxylate carboxylate NNP cord-022290-p0l1kv6n 226 10 of of IN cord-022290-p0l1kv6n 226 11 an an DT cord-022290-p0l1kv6n 226 12 aspartate aspartate JJ cord-022290-p0l1kv6n 226 13 residue residue NN cord-022290-p0l1kv6n 226 14 interacts interact VBZ cord-022290-p0l1kv6n 226 15 with with IN cord-022290-p0l1kv6n 226 16 the the DT cord-022290-p0l1kv6n 226 17 edge edge NN cord-022290-p0l1kv6n 226 18 of of IN cord-022290-p0l1kv6n 226 19 the the DT cord-022290-p0l1kv6n 226 20 imidazole imidazole NN cord-022290-p0l1kv6n 226 21 of of IN cord-022290-p0l1kv6n 226 22 the the DT cord-022290-p0l1kv6n 226 23 histidine histidine NN cord-022290-p0l1kv6n 226 24 general general JJ cord-022290-p0l1kv6n 226 25 acid acid NN cord-022290-p0l1kv6n 226 26 - - HYPH cord-022290-p0l1kv6n 226 27 base base NN cord-022290-p0l1kv6n 226 28 catalyst catalyst NN cord-022290-p0l1kv6n 226 29 , , , cord-022290-p0l1kv6n 226 30 which which WDT cord-022290-p0l1kv6n 226 31 is be VBZ cord-022290-p0l1kv6n 226 32 opposite opposite JJ cord-022290-p0l1kv6n 226 33 from from IN cord-022290-p0l1kv6n 226 34 the the DT cord-022290-p0l1kv6n 226 35 nucleophile nucleophile NN cord-022290-p0l1kv6n 226 36 ( ( -LRB- cord-022290-p0l1kv6n 226 37 N N NNP cord-022290-p0l1kv6n 226 38 s s NNP cord-022290-p0l1kv6n 226 39 ) ) -RRB- cord-022290-p0l1kv6n 226 40 . . . cord-022290-p0l1kv6n 227 1 Originally originally RB cord-022290-p0l1kv6n 227 2 it -PRON- PRP cord-022290-p0l1kv6n 227 3 was be VBD cord-022290-p0l1kv6n 227 4 thought think VBN cord-022290-p0l1kv6n 227 5 that that IN cord-022290-p0l1kv6n 227 6 this this DT cord-022290-p0l1kv6n 227 7 " " `` cord-022290-p0l1kv6n 227 8 third third JJ cord-022290-p0l1kv6n 227 9 member member NN cord-022290-p0l1kv6n 227 10 of of IN cord-022290-p0l1kv6n 227 11 the the DT cord-022290-p0l1kv6n 227 12 catalytic catalytic JJ cord-022290-p0l1kv6n 227 13 triad triad NN cord-022290-p0l1kv6n 227 14 " " '' cord-022290-p0l1kv6n 227 15 participates participate VBZ cord-022290-p0l1kv6n 227 16 in in IN cord-022290-p0l1kv6n 227 17 a a DT cord-022290-p0l1kv6n 227 18 proton proton NN cord-022290-p0l1kv6n 227 19 transfer transfer NN cord-022290-p0l1kv6n 227 20 , , , cord-022290-p0l1kv6n 227 21 but but CC cord-022290-p0l1kv6n 227 22 it -PRON- PRP cord-022290-p0l1kv6n 227 23 is be VBZ cord-022290-p0l1kv6n 227 24 now now RB cord-022290-p0l1kv6n 227 25 generally generally RB cord-022290-p0l1kv6n 227 26 believed believe VBN cord-022290-p0l1kv6n 227 27 that that IN cord-022290-p0l1kv6n 227 28 its -PRON- PRP$ cord-022290-p0l1kv6n 227 29 function function NN cord-022290-p0l1kv6n 227 30 is be VBZ cord-022290-p0l1kv6n 227 31 to to TO cord-022290-p0l1kv6n 227 32 maintain maintain VB cord-022290-p0l1kv6n 227 33 the the DT cord-022290-p0l1kv6n 227 34 orientation orientation NN cord-022290-p0l1kv6n 227 35 of of IN cord-022290-p0l1kv6n 227 36 the the DT cord-022290-p0l1kv6n 227 37 histidine histidine NN cord-022290-p0l1kv6n 227 38 general general JJ cord-022290-p0l1kv6n 227 39 acid acid NN cord-022290-p0l1kv6n 227 40 - - HYPH cord-022290-p0l1kv6n 227 41 base base NN cord-022290-p0l1kv6n 227 42 catalyst catalyst NN cord-022290-p0l1kv6n 227 43 and and CC cord-022290-p0l1kv6n 227 44 possibly possibly RB cord-022290-p0l1kv6n 227 45 to to TO cord-022290-p0l1kv6n 227 46 stabilize stabilize VB cord-022290-p0l1kv6n 227 47 its -PRON- PRP$ cord-022290-p0l1kv6n 227 48 developing develop VBG cord-022290-p0l1kv6n 227 49 positive positive JJ cord-022290-p0l1kv6n 227 50 charge charge NN cord-022290-p0l1kv6n 227 51 . . . cord-022290-p0l1kv6n 228 1 There there EX cord-022290-p0l1kv6n 228 2 are be VBP cord-022290-p0l1kv6n 228 3 chemical chemical JJ cord-022290-p0l1kv6n 228 4 groups group NNS cord-022290-p0l1kv6n 228 5 in in IN cord-022290-p0l1kv6n 228 6 similar similar JJ cord-022290-p0l1kv6n 228 7 positions position NNS cord-022290-p0l1kv6n 228 8 to to IN cord-022290-p0l1kv6n 228 9 the the DT cord-022290-p0l1kv6n 228 10 carboxylate carboxylate NNP cord-022290-p0l1kv6n 228 11 of of IN cord-022290-p0l1kv6n 228 12 the the DT cord-022290-p0l1kv6n 228 13 third third JJ cord-022290-p0l1kv6n 228 14 member member NN cord-022290-p0l1kv6n 228 15 of of IN cord-022290-p0l1kv6n 228 16 the the DT cord-022290-p0l1kv6n 228 17 catalytic catalytic JJ cord-022290-p0l1kv6n 228 18 triad triad NN cord-022290-p0l1kv6n 228 19 in in IN cord-022290-p0l1kv6n 228 20 the the DT cord-022290-p0l1kv6n 228 21 3C 3C NNP cord-022290-p0l1kv6n 228 22 proteinases proteinases NNP cord-022290-p0l1kv6n 228 23 , , , cord-022290-p0l1kv6n 228 24 but but CC cord-022290-p0l1kv6n 228 25 the the DT cord-022290-p0l1kv6n 228 26 interactions interaction NNS cord-022290-p0l1kv6n 228 27 with with IN cord-022290-p0l1kv6n 228 28 the the DT cord-022290-p0l1kv6n 228 29 histidine histidine NN cord-022290-p0l1kv6n 228 30 general general JJ cord-022290-p0l1kv6n 228 31 acid acid NN cord-022290-p0l1kv6n 228 32 - - HYPH cord-022290-p0l1kv6n 228 33 base base NN cord-022290-p0l1kv6n 228 34 catalyst catalyst NN cord-022290-p0l1kv6n 228 35 are be VBP cord-022290-p0l1kv6n 228 36 different different JJ cord-022290-p0l1kv6n 228 37 ( ( -LRB- cord-022290-p0l1kv6n 228 38 Fig Fig NNP cord-022290-p0l1kv6n 228 39 . . NNP cord-022290-p0l1kv6n 228 40 4 4 CD cord-022290-p0l1kv6n 228 41 , , , cord-022290-p0l1kv6n 228 42 see see VB cord-022290-p0l1kv6n 228 43 color color NN cord-022290-p0l1kv6n 228 44 plate plate NN cord-022290-p0l1kv6n 228 45 ) ) -RRB- cord-022290-p0l1kv6n 228 46 . . . cord-022290-p0l1kv6n 229 1 It -PRON- PRP cord-022290-p0l1kv6n 229 2 is be VBZ cord-022290-p0l1kv6n 229 3 generally generally RB cord-022290-p0l1kv6n 229 4 accepted accept VBN cord-022290-p0l1kv6n 229 5 that that IN cord-022290-p0l1kv6n 229 6 the the DT cord-022290-p0l1kv6n 229 7 active active JJ cord-022290-p0l1kv6n 229 8 sites site NNS cord-022290-p0l1kv6n 229 9 of of IN cord-022290-p0l1kv6n 229 10 cysteine cysteine NN cord-022290-p0l1kv6n 229 11 proteinases proteinase NNS cord-022290-p0l1kv6n 229 12 , , , cord-022290-p0l1kv6n 229 13 such such JJ cord-022290-p0l1kv6n 229 14 as as IN cord-022290-p0l1kv6n 229 15 the the DT cord-022290-p0l1kv6n 229 16 enzymes enzyme NNS cord-022290-p0l1kv6n 229 17 of of IN cord-022290-p0l1kv6n 229 18 the the DT cord-022290-p0l1kv6n 229 19 papain papain NN cord-022290-p0l1kv6n 229 20 family family NN cord-022290-p0l1kv6n 229 21 , , , cord-022290-p0l1kv6n 229 22 contain contain VBP cord-022290-p0l1kv6n 229 23 a a DT cord-022290-p0l1kv6n 229 24 thiolate thiolate JJ cord-022290-p0l1kv6n 229 25 - - HYPH cord-022290-p0l1kv6n 229 26 imidazolium imidazolium NN cord-022290-p0l1kv6n 229 27 ion ion NN cord-022290-p0l1kv6n 229 28 pair pair NN cord-022290-p0l1kv6n 229 29 that that WDT cord-022290-p0l1kv6n 229 30 is be VBZ cord-022290-p0l1kv6n 229 31 stabilized stabilize VBN cord-022290-p0l1kv6n 229 32 over over IN cord-022290-p0l1kv6n 229 33 a a DT cord-022290-p0l1kv6n 229 34 wide wide JJ cord-022290-p0l1kv6n 229 35 pH ph NN cord-022290-p0l1kv6n 229 36 range range NN cord-022290-p0l1kv6n 229 37 ( ( -LRB- cord-022290-p0l1kv6n 229 38 Storer Storer NNP cord-022290-p0l1kv6n 229 39 and and CC cord-022290-p0l1kv6n 229 40 M M NNP cord-022290-p0l1kv6n 229 41 ~ ~ NNP cord-022290-p0l1kv6n 229 42 nard nard NN cord-022290-p0l1kv6n 229 43 , , , cord-022290-p0l1kv6n 229 44 1994 1994 CD cord-022290-p0l1kv6n 229 45 ) ) -RRB- cord-022290-p0l1kv6n 229 46 . . . cord-022290-p0l1kv6n 230 1 The the DT cord-022290-p0l1kv6n 230 2 active active JJ cord-022290-p0l1kv6n 230 3 site site NN cord-022290-p0l1kv6n 230 4 of of IN cord-022290-p0l1kv6n 230 5 the the DT cord-022290-p0l1kv6n 230 6 3C 3C NNP cord-022290-p0l1kv6n 230 7 proteinases proteinases NNP cord-022290-p0l1kv6n 230 8 feature feature VBP cord-022290-p0l1kv6n 230 9 a a DT cord-022290-p0l1kv6n 230 10 thiol thiol NN cord-022290-p0l1kv6n 230 11 and and CC cord-022290-p0l1kv6n 230 12 an an DT cord-022290-p0l1kv6n 230 13 imidazole imidazole NN cord-022290-p0l1kv6n 231 1 but but CC cord-022290-p0l1kv6n 231 2 in in IN cord-022290-p0l1kv6n 231 3 the the DT cord-022290-p0l1kv6n 231 4 structural structural JJ cord-022290-p0l1kv6n 231 5 context context NN cord-022290-p0l1kv6n 231 6 of of IN cord-022290-p0l1kv6n 231 7 a a DT cord-022290-p0l1kv6n 231 8 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 231 9 - - HYPH cord-022290-p0l1kv6n 231 10 like like JJ cord-022290-p0l1kv6n 231 11 proteinase proteinase NN cord-022290-p0l1kv6n 231 12 . . . cord-022290-p0l1kv6n 232 1 There there EX cord-022290-p0l1kv6n 232 2 is be VBZ cord-022290-p0l1kv6n 232 3 no no DT cord-022290-p0l1kv6n 232 4 direct direct JJ cord-022290-p0l1kv6n 232 5 experimental experimental JJ cord-022290-p0l1kv6n 232 6 evidence evidence NN cord-022290-p0l1kv6n 232 7 for for IN cord-022290-p0l1kv6n 232 8 the the DT cord-022290-p0l1kv6n 232 9 charge charge NN cord-022290-p0l1kv6n 232 10 and and CC cord-022290-p0l1kv6n 232 11 protonation protonation NN cord-022290-p0l1kv6n 232 12 state state NN cord-022290-p0l1kv6n 232 13 in in IN cord-022290-p0l1kv6n 232 14 the the DT cord-022290-p0l1kv6n 232 15 active active JJ cord-022290-p0l1kv6n 232 16 site site NN cord-022290-p0l1kv6n 232 17 of of IN cord-022290-p0l1kv6n 232 18 the the DT cord-022290-p0l1kv6n 232 19 3C 3C NNP cord-022290-p0l1kv6n 232 20 proteinases proteinases NNP cord-022290-p0l1kv6n 232 21 . . . cord-022290-p0l1kv6n 233 1 Even even RB cord-022290-p0l1kv6n 233 2 though though IN cord-022290-p0l1kv6n 233 3 the the DT cord-022290-p0l1kv6n 233 4 3C 3C NNP cord-022290-p0l1kv6n 233 5 proteinases proteinases NNP cord-022290-p0l1kv6n 233 6 belong belong VBP cord-022290-p0l1kv6n 233 7 to to IN cord-022290-p0l1kv6n 233 8 the the DT cord-022290-p0l1kv6n 233 9 superfamily superfamily NN cord-022290-p0l1kv6n 233 10 of of IN cord-022290-p0l1kv6n 233 11 the the DT cord-022290-p0l1kv6n 233 12 chymotrypsin chymotrypsin NNP cord-022290-p0l1kv6n 233 13 - - HYPH cord-022290-p0l1kv6n 233 14 like like JJ cord-022290-p0l1kv6n 233 15 proteinases proteinases NNP cord-022290-p0l1kv6n 233 16 , , , cord-022290-p0l1kv6n 233 17 they -PRON- PRP cord-022290-p0l1kv6n 233 18 are be VBP cord-022290-p0l1kv6n 233 19 cysteine cysteine NN cord-022290-p0l1kv6n 233 20 proteinases proteinase NNS cord-022290-p0l1kv6n 233 21 . . . cord-022290-p0l1kv6n 234 1 Whether whether IN cord-022290-p0l1kv6n 234 2 the the DT cord-022290-p0l1kv6n 234 3 mechanism mechanism NN cord-022290-p0l1kv6n 234 4 of of IN cord-022290-p0l1kv6n 234 5 3C 3C NNP cord-022290-p0l1kv6n 234 6 proteinases proteinases NNP cord-022290-p0l1kv6n 234 7 more more RBR cord-022290-p0l1kv6n 234 8 closely closely RB cord-022290-p0l1kv6n 234 9 resembles resemble VBZ cord-022290-p0l1kv6n 234 10 the the DT cord-022290-p0l1kv6n 234 11 mechanism mechanism NN cord-022290-p0l1kv6n 234 12 of of IN cord-022290-p0l1kv6n 234 13 chymotrypsin chymotrypsin NNP cord-022290-p0l1kv6n 234 14 - - HYPH cord-022290-p0l1kv6n 234 15 like like JJ cord-022290-p0l1kv6n 234 16 serine serine NN cord-022290-p0l1kv6n 234 17 proteinases proteinase NNS cord-022290-p0l1kv6n 234 18 or or CC cord-022290-p0l1kv6n 234 19 other other JJ cord-022290-p0l1kv6n 234 20 cysteine cysteine NN cord-022290-p0l1kv6n 234 21 proteinases proteinase NNS cord-022290-p0l1kv6n 234 22 or or CC cord-022290-p0l1kv6n 234 23 is be VBZ cord-022290-p0l1kv6n 234 24 unique unique JJ cord-022290-p0l1kv6n 234 25 is be VBZ cord-022290-p0l1kv6n 234 26 not not RB cord-022290-p0l1kv6n 234 27 clear clear JJ cord-022290-p0l1kv6n 234 28 . . . cord-022290-p0l1kv6n 235 1 Figure figure NN cord-022290-p0l1kv6n 235 2 4 4 CD cord-022290-p0l1kv6n 235 3 shows show VBZ cord-022290-p0l1kv6n 235 4 the the DT cord-022290-p0l1kv6n 235 5 details detail NNS cord-022290-p0l1kv6n 235 6 of of IN cord-022290-p0l1kv6n 235 7 the the DT cord-022290-p0l1kv6n 235 8 active active JJ cord-022290-p0l1kv6n 235 9 site site NN cord-022290-p0l1kv6n 235 10 residues residue NNS cord-022290-p0l1kv6n 235 11 of of IN cord-022290-p0l1kv6n 235 12 the the DT cord-022290-p0l1kv6n 235 13 3C 3C NNP cord-022290-p0l1kv6n 235 14 proteinases proteinases NNP cord-022290-p0l1kv6n 235 15 from from IN cord-022290-p0l1kv6n 235 16 HAV HAV NNP cord-022290-p0l1kv6n 235 17 ( ( -LRB- cord-022290-p0l1kv6n 235 18 Bergmann Bergmann NNP cord-022290-p0l1kv6n 235 19 et et NNP cord-022290-p0l1kv6n 235 20 al al NNP cord-022290-p0l1kv6n 235 21 . . NNP cord-022290-p0l1kv6n 235 22 , , , cord-022290-p0l1kv6n 235 23 1997 1997 CD cord-022290-p0l1kv6n 235 24 ) ) -RRB- cord-022290-p0l1kv6n 235 25 and and CC cord-022290-p0l1kv6n 235 26 PV PV NNP cord-022290-p0l1kv6n 235 27 . . . cord-022290-p0l1kv6n 236 1 The the DT cord-022290-p0l1kv6n 236 2 arrangement arrangement NN cord-022290-p0l1kv6n 236 3 of of IN cord-022290-p0l1kv6n 236 4 the the DT cord-022290-p0l1kv6n 236 5 cysteine cysteine NN cord-022290-p0l1kv6n 236 6 - - HYPH cord-022290-p0l1kv6n 236 7 histidine histidine NN cord-022290-p0l1kv6n 236 8 dyad dyad NN cord-022290-p0l1kv6n 236 9 and and CC cord-022290-p0l1kv6n 236 10 the the DT cord-022290-p0l1kv6n 236 11 oxyanion oxyanion NN cord-022290-p0l1kv6n 236 12 hole hole NN cord-022290-p0l1kv6n 236 13 is be VBZ cord-022290-p0l1kv6n 236 14 similar similar JJ cord-022290-p0l1kv6n 236 15 to to IN cord-022290-p0l1kv6n 236 16 that that DT cord-022290-p0l1kv6n 236 17 observed observe VBN cord-022290-p0l1kv6n 236 18 in in IN cord-022290-p0l1kv6n 236 19 the the DT cord-022290-p0l1kv6n 236 20 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 236 21 - - HYPH cord-022290-p0l1kv6n 236 22 like like JJ cord-022290-p0l1kv6n 236 23 serine serine NN cord-022290-p0l1kv6n 236 24 proteinases proteinase NNS cord-022290-p0l1kv6n 236 25 but but CC cord-022290-p0l1kv6n 236 26 due due IN cord-022290-p0l1kv6n 236 27 to to IN cord-022290-p0l1kv6n 236 28 the the DT cord-022290-p0l1kv6n 236 29 size size NN cord-022290-p0l1kv6n 236 30 of of IN cord-022290-p0l1kv6n 236 31 the the DT cord-022290-p0l1kv6n 236 32 sulfur sulfur NN cord-022290-p0l1kv6n 236 33 nucleophile nucleophile NN cord-022290-p0l1kv6n 236 34 the the DT cord-022290-p0l1kv6n 236 35 active active JJ cord-022290-p0l1kv6n 236 36 site site NN cord-022290-p0l1kv6n 236 37 is be VBZ cord-022290-p0l1kv6n 236 38 larger large JJR cord-022290-p0l1kv6n 236 39 and and CC cord-022290-p0l1kv6n 236 40 the the DT cord-022290-p0l1kv6n 236 41 chemical chemical JJ cord-022290-p0l1kv6n 236 42 groups group NNS cord-022290-p0l1kv6n 236 43 are be VBP cord-022290-p0l1kv6n 236 44 further further RB cord-022290-p0l1kv6n 236 45 apart apart RB cord-022290-p0l1kv6n 236 46 . . . cord-022290-p0l1kv6n 237 1 The the DT cord-022290-p0l1kv6n 237 2 conserved conserve VBN cord-022290-p0l1kv6n 237 3 glycine glycine NN cord-022290-p0l1kv6n 237 4 residue residue NN cord-022290-p0l1kv6n 237 5 in in IN cord-022290-p0l1kv6n 237 6 the the DT cord-022290-p0l1kv6n 237 7 oxyanion oxyanion NN cord-022290-p0l1kv6n 237 8 hole hole NN cord-022290-p0l1kv6n 237 9 of of IN cord-022290-p0l1kv6n 237 10 the the DT cord-022290-p0l1kv6n 237 11 wild wild JJ cord-022290-p0l1kv6n 237 12 - - HYPH cord-022290-p0l1kv6n 237 13 type type NN cord-022290-p0l1kv6n 237 14 3C 3C NNP cord-022290-p0l1kv6n 237 15 proteinases proteinases NNP cord-022290-p0l1kv6n 237 16 shows show VBZ cord-022290-p0l1kv6n 237 17 a a DT cord-022290-p0l1kv6n 237 18 conformation conformation NN cord-022290-p0l1kv6n 237 19 that that WDT cord-022290-p0l1kv6n 237 20 is be VBZ cord-022290-p0l1kv6n 237 21 similar similar JJ cord-022290-p0l1kv6n 237 22 to to IN cord-022290-p0l1kv6n 237 23 the the DT cord-022290-p0l1kv6n 237 24 one one NN cord-022290-p0l1kv6n 237 25 seen see VBN cord-022290-p0l1kv6n 237 26 for for IN cord-022290-p0l1kv6n 237 27 the the DT cord-022290-p0l1kv6n 237 28 corresponding corresponding JJ cord-022290-p0l1kv6n 237 29 residue residue NN cord-022290-p0l1kv6n 237 30 in in IN cord-022290-p0l1kv6n 237 31 the the DT cord-022290-p0l1kv6n 237 32 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 237 33 - - HYPH cord-022290-p0l1kv6n 237 34 like like JJ cord-022290-p0l1kv6n 237 35 serine serine NN cord-022290-p0l1kv6n 237 36 proteinases proteinase NNS cord-022290-p0l1kv6n 237 37 . . . cord-022290-p0l1kv6n 238 1 This this DT cord-022290-p0l1kv6n 238 2 left left RB cord-022290-p0l1kv6n 238 3 - - HYPH cord-022290-p0l1kv6n 238 4 handed handed JJ cord-022290-p0l1kv6n 238 5 3 3 CD cord-022290-p0l1kv6n 238 6 ~o ~o JJ cord-022290-p0l1kv6n 238 7 - - HYPH cord-022290-p0l1kv6n 238 8 helical helical JJ cord-022290-p0l1kv6n 238 9 conformation conformation NN cord-022290-p0l1kv6n 238 10 requires require VBZ cord-022290-p0l1kv6n 238 11 a a DT cord-022290-p0l1kv6n 238 12 glycine glycine NN cord-022290-p0l1kv6n 238 13 in in IN cord-022290-p0l1kv6n 238 14 this this DT cord-022290-p0l1kv6n 238 15 position position NN cord-022290-p0l1kv6n 238 16 ( ( -LRB- cord-022290-p0l1kv6n 238 17 ~ ~ NFP cord-022290-p0l1kv6n 238 18 = = SYM cord-022290-p0l1kv6n 238 19 95 95 CD cord-022290-p0l1kv6n 238 20 ~ ~ NFP cord-022290-p0l1kv6n 238 21 9 9 CD cord-022290-p0l1kv6n 238 22 = = NFP cord-022290-p0l1kv6n 239 1 -5 -5 NNP cord-022290-p0l1kv6n 240 1 ~ ~ NFP cord-022290-p0l1kv6n 241 1 ( ( -LRB- cord-022290-p0l1kv6n 241 2 Bergmann Bergmann NNP cord-022290-p0l1kv6n 241 3 et et NNP cord-022290-p0l1kv6n 241 4 al al NNP cord-022290-p0l1kv6n 241 5 . . NNP cord-022290-p0l1kv6n 241 6 , , , cord-022290-p0l1kv6n 241 7 1997 1997 CD cord-022290-p0l1kv6n 241 8 ) ) -RRB- cord-022290-p0l1kv6n 241 9 . . . cord-022290-p0l1kv6n 242 1 In in IN cord-022290-p0l1kv6n 242 2 the the DT cord-022290-p0l1kv6n 242 3 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 242 4 - - HYPH cord-022290-p0l1kv6n 242 5 like like JJ cord-022290-p0l1kv6n 242 6 serine serine NN cord-022290-p0l1kv6n 242 7 proteinases proteinase VBZ cord-022290-p0l1kv6n 242 8 this this DT cord-022290-p0l1kv6n 242 9 conformation conformation NN cord-022290-p0l1kv6n 242 10 is be VBZ cord-022290-p0l1kv6n 242 11 maintained maintain VBN cord-022290-p0l1kv6n 242 12 by by IN cord-022290-p0l1kv6n 242 13 interactions interaction NNS cord-022290-p0l1kv6n 242 14 of of IN cord-022290-p0l1kv6n 242 15 the the DT cord-022290-p0l1kv6n 242 16 carbonyl carbonyl NN cord-022290-p0l1kv6n 242 17 of of IN cord-022290-p0l1kv6n 242 18 this this DT cord-022290-p0l1kv6n 242 19 peptide peptide NN cord-022290-p0l1kv6n 242 20 bond bond NN cord-022290-p0l1kv6n 242 21 with with IN cord-022290-p0l1kv6n 242 22 other other JJ cord-022290-p0l1kv6n 242 23 groups group NNS cord-022290-p0l1kv6n 242 24 in in IN cord-022290-p0l1kv6n 242 25 the the DT cord-022290-p0l1kv6n 242 26 structure structure NN cord-022290-p0l1kv6n 242 27 . . . cord-022290-p0l1kv6n 243 1 The the DT cord-022290-p0l1kv6n 243 2 carbonyl carbonyl NN cord-022290-p0l1kv6n 243 3 of of IN cord-022290-p0l1kv6n 243 4 the the DT cord-022290-p0l1kv6n 243 5 corresponding corresponding JJ cord-022290-p0l1kv6n 243 6 residue residue NN cord-022290-p0l1kv6n 243 7 in in IN cord-022290-p0l1kv6n 243 8 the the DT cord-022290-p0l1kv6n 243 9 3C 3C NNP cord-022290-p0l1kv6n 243 10 proteinases proteinases NNP cord-022290-p0l1kv6n 243 11 ( ( -LRB- cord-022290-p0l1kv6n 243 12 Pro Pro NNP cord-022290-p0l1kv6n 243 13 169 169 CD cord-022290-p0l1kv6n 243 14 in in IN cord-022290-p0l1kv6n 243 15 HAV HAV NNP cord-022290-p0l1kv6n 243 16 and and CC cord-022290-p0l1kv6n 243 17 Ala Ala NNP cord-022290-p0l1kv6n 243 18 144 144 CD cord-022290-p0l1kv6n 243 19 in in IN cord-022290-p0l1kv6n 243 20 PV PV NNP cord-022290-p0l1kv6n 243 21 ) ) -RRB- cord-022290-p0l1kv6n 243 22 does do VBZ cord-022290-p0l1kv6n 243 23 not not RB cord-022290-p0l1kv6n 243 24 make make VB cord-022290-p0l1kv6n 243 25 any any DT cord-022290-p0l1kv6n 243 26 interactions interaction NNS cord-022290-p0l1kv6n 243 27 in in IN cord-022290-p0l1kv6n 243 28 the the DT cord-022290-p0l1kv6n 243 29 crystal crystal NN cord-022290-p0l1kv6n 243 30 structures structure NNS cord-022290-p0l1kv6n 243 31 . . . cord-022290-p0l1kv6n 244 1 In in IN cord-022290-p0l1kv6n 244 2 the the DT cord-022290-p0l1kv6n 244 3 crystal crystal NN cord-022290-p0l1kv6n 244 4 structures structure NNS cord-022290-p0l1kv6n 244 5 of of IN cord-022290-p0l1kv6n 244 6 mutants mutant NNS cord-022290-p0l1kv6n 244 7 of of IN cord-022290-p0l1kv6n 244 8 the the DT cord-022290-p0l1kv6n 244 9 nucleophilic nucleophilic JJ cord-022290-p0l1kv6n 244 10 cysteine cysteine NN cord-022290-p0l1kv6n 244 11 of of IN cord-022290-p0l1kv6n 244 12 the the DT cord-022290-p0l1kv6n 244 13 HAV HAV NNP cord-022290-p0l1kv6n 244 14 3C 3c NN cord-022290-p0l1kv6n 244 15 proteinase proteinase NN cord-022290-p0l1kv6n 244 16 this this DT cord-022290-p0l1kv6n 244 17 peptide peptide NN cord-022290-p0l1kv6n 244 18 bond bond NN cord-022290-p0l1kv6n 244 19 is be VBZ cord-022290-p0l1kv6n 244 20 indeed indeed RB cord-022290-p0l1kv6n 244 21 flipped flip VBN cord-022290-p0l1kv6n 244 22 and and CC cord-022290-p0l1kv6n 244 23 the the DT cord-022290-p0l1kv6n 244 24 oxyanion oxyanion NN cord-022290-p0l1kv6n 244 25 hole hole NN cord-022290-p0l1kv6n 244 26 has have VBZ cord-022290-p0l1kv6n 244 27 collapsed collapse VBN cord-022290-p0l1kv6n 244 28 to to IN cord-022290-p0l1kv6n 244 29 a a DT cord-022290-p0l1kv6n 244 30 lower low JJR cord-022290-p0l1kv6n 244 31 energy energy NN cord-022290-p0l1kv6n 244 32 main main JJ cord-022290-p0l1kv6n 244 33 - - HYPH cord-022290-p0l1kv6n 244 34 chain chain NN cord-022290-p0l1kv6n 244 35 conformation conformation NN cord-022290-p0l1kv6n 244 36 ( ( -LRB- cord-022290-p0l1kv6n 244 37 Allaire Allaire NNP cord-022290-p0l1kv6n 244 38 et et NNP cord-022290-p0l1kv6n 244 39 al al NNP cord-022290-p0l1kv6n 244 40 . . NNP cord-022290-p0l1kv6n 244 41 , , , cord-022290-p0l1kv6n 244 42 1994 1994 CD cord-022290-p0l1kv6n 244 43 ) ) -RRB- cord-022290-p0l1kv6n 244 44 . . . cord-022290-p0l1kv6n 245 1 It -PRON- PRP cord-022290-p0l1kv6n 245 2 appears appear VBZ cord-022290-p0l1kv6n 245 3 that that IN cord-022290-p0l1kv6n 245 4 the the DT cord-022290-p0l1kv6n 245 5 presence presence NN cord-022290-p0l1kv6n 245 6 of of IN cord-022290-p0l1kv6n 245 7 the the DT cord-022290-p0l1kv6n 245 8 nucleophilic nucleophilic JJ cord-022290-p0l1kv6n 245 9 sulfur sulfur NN cord-022290-p0l1kv6n 245 10 atom atom NN cord-022290-p0l1kv6n 245 11 itself -PRON- PRP cord-022290-p0l1kv6n 245 12 is be VBZ cord-022290-p0l1kv6n 245 13 required require VBN cord-022290-p0l1kv6n 245 14 to to TO cord-022290-p0l1kv6n 245 15 maintain maintain VB cord-022290-p0l1kv6n 245 16 the the DT cord-022290-p0l1kv6n 245 17 proper proper JJ cord-022290-p0l1kv6n 245 18 conformation conformation NN cord-022290-p0l1kv6n 245 19 of of IN cord-022290-p0l1kv6n 245 20 the the DT cord-022290-p0l1kv6n 245 21 oxyanion oxyanion NN cord-022290-p0l1kv6n 245 22 hole hole NN cord-022290-p0l1kv6n 245 23 in in IN cord-022290-p0l1kv6n 245 24 the the DT cord-022290-p0l1kv6n 245 25 3C 3C NNP cord-022290-p0l1kv6n 245 26 proteinases proteinases NNP cord-022290-p0l1kv6n 245 27 . . . cord-022290-p0l1kv6n 246 1 We -PRON- PRP cord-022290-p0l1kv6n 246 2 believe believe VBP cord-022290-p0l1kv6n 246 3 that that IN cord-022290-p0l1kv6n 246 4 it -PRON- PRP cord-022290-p0l1kv6n 246 5 is be VBZ cord-022290-p0l1kv6n 246 6 a a DT cord-022290-p0l1kv6n 246 7 negative negative JJ cord-022290-p0l1kv6n 246 8 charge charge NN cord-022290-p0l1kv6n 246 9 on on IN cord-022290-p0l1kv6n 246 10 the the DT cord-022290-p0l1kv6n 246 11 nucleophilic nucleophilic JJ cord-022290-p0l1kv6n 246 12 sulfur sulfur NN cord-022290-p0l1kv6n 246 13 that that WDT cord-022290-p0l1kv6n 246 14 orients orient VBZ cord-022290-p0l1kv6n 246 15 the the DT cord-022290-p0l1kv6n 246 16 peptide peptide NN cord-022290-p0l1kv6n 246 17 bonds bond NNS cord-022290-p0l1kv6n 246 18 of of IN cord-022290-p0l1kv6n 246 19 the the DT cord-022290-p0l1kv6n 246 20 oxyanion oxyanion NN cord-022290-p0l1kv6n 246 21 hole hole NN cord-022290-p0l1kv6n 246 22 and and CC cord-022290-p0l1kv6n 246 23 take take VB cord-022290-p0l1kv6n 246 24 this this DT cord-022290-p0l1kv6n 246 25 as as IN cord-022290-p0l1kv6n 246 26 partial partial JJ cord-022290-p0l1kv6n 246 27 evidence evidence NN cord-022290-p0l1kv6n 246 28 for for IN cord-022290-p0l1kv6n 246 29 a a DT cord-022290-p0l1kv6n 246 30 mechanism mechanism NN cord-022290-p0l1kv6n 246 31 involving involve VBG cord-022290-p0l1kv6n 246 32 a a DT cord-022290-p0l1kv6n 246 33 thiolate thiolate JJ cord-022290-p0l1kv6n 246 34 - - HYPH cord-022290-p0l1kv6n 246 35 imidazolium imidazolium NN cord-022290-p0l1kv6n 246 36 ion ion NN cord-022290-p0l1kv6n 246 37 pair pair NN cord-022290-p0l1kv6n 246 38 . . . cord-022290-p0l1kv6n 247 1 Direct direct JJ cord-022290-p0l1kv6n 247 2 experimental experimental JJ cord-022290-p0l1kv6n 247 3 evidence evidence NN cord-022290-p0l1kv6n 247 4 for for IN cord-022290-p0l1kv6n 247 5 the the DT cord-022290-p0l1kv6n 247 6 protonation protonation JJ cord-022290-p0l1kv6n 247 7 state state NN cord-022290-p0l1kv6n 247 8 of of IN cord-022290-p0l1kv6n 247 9 the the DT cord-022290-p0l1kv6n 247 10 residues residue NNS cord-022290-p0l1kv6n 247 11 in in IN cord-022290-p0l1kv6n 247 12 the the DT cord-022290-p0l1kv6n 247 13 active active JJ cord-022290-p0l1kv6n 247 14 site site NN cord-022290-p0l1kv6n 247 15 and and CC cord-022290-p0l1kv6n 247 16 the the DT cord-022290-p0l1kv6n 247 17 mechanism mechanism NN cord-022290-p0l1kv6n 247 18 of of IN cord-022290-p0l1kv6n 247 19 the the DT cord-022290-p0l1kv6n 247 20 3C 3C NNP cord-022290-p0l1kv6n 247 21 proteinases proteinases NNP cord-022290-p0l1kv6n 247 22 is be VBZ cord-022290-p0l1kv6n 247 23 , , , cord-022290-p0l1kv6n 247 24 however however RB cord-022290-p0l1kv6n 247 25 , , , cord-022290-p0l1kv6n 247 26 lacking lack VBG cord-022290-p0l1kv6n 247 27 . . . cord-022290-p0l1kv6n 248 1 An an DT cord-022290-p0l1kv6n 248 2 aspartate aspartate NN cord-022290-p0l1kv6n 248 3 or or CC cord-022290-p0l1kv6n 248 4 glutamate glutamate NN cord-022290-p0l1kv6n 248 5 residue residue NN cord-022290-p0l1kv6n 248 6 , , , cord-022290-p0l1kv6n 248 7 which which WDT cord-022290-p0l1kv6n 248 8 is be VBZ cord-022290-p0l1kv6n 248 9 in in IN cord-022290-p0l1kv6n 248 10 an an DT cord-022290-p0l1kv6n 248 11 equivalent equivalent JJ cord-022290-p0l1kv6n 248 12 position position NN cord-022290-p0l1kv6n 248 13 to to IN cord-022290-p0l1kv6n 248 14 the the DT cord-022290-p0l1kv6n 248 15 third third JJ cord-022290-p0l1kv6n 248 16 member member NN cord-022290-p0l1kv6n 248 17 of of IN cord-022290-p0l1kv6n 248 18 the the DT cord-022290-p0l1kv6n 248 19 catalytic catalytic JJ cord-022290-p0l1kv6n 248 20 triad triad NN cord-022290-p0l1kv6n 248 21 of of IN cord-022290-p0l1kv6n 248 22 the the DT cord-022290-p0l1kv6n 248 23 chymotrypsin chymotrypsin NNP cord-022290-p0l1kv6n 248 24 - - HYPH cord-022290-p0l1kv6n 248 25 like like JJ cord-022290-p0l1kv6n 248 26 serine serine NN cord-022290-p0l1kv6n 248 27 proteinases proteinase NNS cord-022290-p0l1kv6n 248 28 , , , cord-022290-p0l1kv6n 248 29 is be VBZ cord-022290-p0l1kv6n 248 30 present present JJ cord-022290-p0l1kv6n 248 31 and and CC cord-022290-p0l1kv6n 248 32 conserved conserve VBN cord-022290-p0l1kv6n 248 33 throughout throughout IN cord-022290-p0l1kv6n 248 34 the the DT cord-022290-p0l1kv6n 248 35 3C 3C NNP cord-022290-p0l1kv6n 248 36 proteinases proteinases NNP cord-022290-p0l1kv6n 248 37 ( ( -LRB- cord-022290-p0l1kv6n 248 38 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 248 39 et et NNP cord-022290-p0l1kv6n 248 40 al al NNP cord-022290-p0l1kv6n 248 41 . . NNP cord-022290-p0l1kv6n 248 42 , , , cord-022290-p0l1kv6n 248 43 1988 1988 CD cord-022290-p0l1kv6n 248 44 ; ; : cord-022290-p0l1kv6n 248 45 Ryan Ryan NNP cord-022290-p0l1kv6n 248 46 and and CC cord-022290-p0l1kv6n 248 47 Flint Flint NNP cord-022290-p0l1kv6n 248 48 , , , cord-022290-p0l1kv6n 248 49 1997 1997 CD cord-022290-p0l1kv6n 248 50 ) ) -RRB- cord-022290-p0l1kv6n 248 51 . . . cord-022290-p0l1kv6n 249 1 However however RB cord-022290-p0l1kv6n 249 2 , , , cord-022290-p0l1kv6n 249 3 the the DT cord-022290-p0l1kv6n 249 4 interaction interaction NN cord-022290-p0l1kv6n 249 5 typical typical JJ cord-022290-p0l1kv6n 249 6 for for IN cord-022290-p0l1kv6n 249 7 the the DT cord-022290-p0l1kv6n 249 8 third third JJ cord-022290-p0l1kv6n 249 9 member member NN cord-022290-p0l1kv6n 249 10 of of IN cord-022290-p0l1kv6n 249 11 the the DT cord-022290-p0l1kv6n 249 12 catalytic catalytic JJ cord-022290-p0l1kv6n 249 13 triad triad NN cord-022290-p0l1kv6n 249 14 is be VBZ cord-022290-p0l1kv6n 249 15 not not RB cord-022290-p0l1kv6n 249 16 observed observe VBN cord-022290-p0l1kv6n 249 17 . . . cord-022290-p0l1kv6n 250 1 In in IN cord-022290-p0l1kv6n 250 2 HAV HAV NNP cord-022290-p0l1kv6n 250 3 3C 3c NN cord-022290-p0l1kv6n 250 4 the the DT cord-022290-p0l1kv6n 250 5 side side NN cord-022290-p0l1kv6n 250 6 - - HYPH cord-022290-p0l1kv6n 250 7 chain chain NN cord-022290-p0l1kv6n 250 8 of of IN cord-022290-p0l1kv6n 250 9 Asp Asp NNP cord-022290-p0l1kv6n 250 10 84 84 CD cord-022290-p0l1kv6n 250 11 points point NNS cord-022290-p0l1kv6n 250 12 away away RB cord-022290-p0l1kv6n 250 13 from from IN cord-022290-p0l1kv6n 250 14 the the DT cord-022290-p0l1kv6n 250 15 imidazole imidazole NN cord-022290-p0l1kv6n 250 16 of of IN cord-022290-p0l1kv6n 250 17 the the DT cord-022290-p0l1kv6n 250 18 general general JJ cord-022290-p0l1kv6n 250 19 acid acid NN cord-022290-p0l1kv6n 250 20 - - HYPH cord-022290-p0l1kv6n 250 21 base base NN cord-022290-p0l1kv6n 251 1 His -PRON- PRP$ cord-022290-p0l1kv6n 251 2 44 44 CD cord-022290-p0l1kv6n 251 3 . . . cord-022290-p0l1kv6n 252 1 It -PRON- PRP cord-022290-p0l1kv6n 252 2 is be VBZ cord-022290-p0l1kv6n 252 3 locked lock VBN cord-022290-p0l1kv6n 252 4 in in IN cord-022290-p0l1kv6n 252 5 interactions interaction NNS cord-022290-p0l1kv6n 252 6 with with IN cord-022290-p0l1kv6n 252 7 other other JJ cord-022290-p0l1kv6n 252 8 regions region NNS cord-022290-p0l1kv6n 252 9 of of IN cord-022290-p0l1kv6n 252 10 the the DT cord-022290-p0l1kv6n 252 11 structure structure NN cord-022290-p0l1kv6n 252 12 ( ( -LRB- cord-022290-p0l1kv6n 252 13 Bergmann Bergmann NNP cord-022290-p0l1kv6n 252 14 et et NNP cord-022290-p0l1kv6n 252 15 al al NNP cord-022290-p0l1kv6n 252 16 . . NNP cord-022290-p0l1kv6n 252 17 , , , cord-022290-p0l1kv6n 252 18 1997 1997 CD cord-022290-p0l1kv6n 252 19 ) ) -RRB- cord-022290-p0l1kv6n 252 20 . . . cord-022290-p0l1kv6n 253 1 The the DT cord-022290-p0l1kv6n 253 2 position position NN cord-022290-p0l1kv6n 253 3 of of IN cord-022290-p0l1kv6n 253 4 the the DT cord-022290-p0l1kv6n 253 5 carboxylate carboxylate NNP cord-022290-p0l1kv6n 253 6 of of IN cord-022290-p0l1kv6n 253 7 the the DT cord-022290-p0l1kv6n 253 8 third third JJ cord-022290-p0l1kv6n 253 9 member member NN cord-022290-p0l1kv6n 253 10 of of IN cord-022290-p0l1kv6n 253 11 a a DT cord-022290-p0l1kv6n 253 12 catalytic catalytic JJ cord-022290-p0l1kv6n 253 13 triad triad NN cord-022290-p0l1kv6n 253 14 is be VBZ cord-022290-p0l1kv6n 253 15 taken take VBN cord-022290-p0l1kv6n 253 16 up up RP cord-022290-p0l1kv6n 253 17 by by IN cord-022290-p0l1kv6n 253 18 a a DT cord-022290-p0l1kv6n 253 19 water water NN cord-022290-p0l1kv6n 253 20 molecule molecule NN cord-022290-p0l1kv6n 253 21 in in IN cord-022290-p0l1kv6n 253 22 HAV HAV NNP cord-022290-p0l1kv6n 253 23 3C 3C NNP cord-022290-p0l1kv6n 253 24 , , , cord-022290-p0l1kv6n 253 25 which which WDT cord-022290-p0l1kv6n 253 26 forms form VBZ cord-022290-p0l1kv6n 253 27 a a DT cord-022290-p0l1kv6n 253 28 hydrogen hydrogen NN cord-022290-p0l1kv6n 253 29 bond bond NN cord-022290-p0l1kv6n 253 30 to to IN cord-022290-p0l1kv6n 253 31 the the DT cord-022290-p0l1kv6n 253 32 N n NN cord-022290-p0l1kv6n 253 33 a a NN cord-022290-p0l1kv6n 253 34 of of IN cord-022290-p0l1kv6n 253 35 His -PRON- PRP$ cord-022290-p0l1kv6n 253 36 44 44 CD cord-022290-p0l1kv6n 253 37 ( ( -LRB- cord-022290-p0l1kv6n 253 38 Fig Fig NNP cord-022290-p0l1kv6n 253 39 . . . cord-022290-p0l1kv6n 253 40 4a 4a CD cord-022290-p0l1kv6n 253 41 ) ) -RRB- cord-022290-p0l1kv6n 253 42 . . . cord-022290-p0l1kv6n 254 1 This this DT cord-022290-p0l1kv6n 254 2 water water NN cord-022290-p0l1kv6n 254 3 molecule molecule NN cord-022290-p0l1kv6n 254 4 , , , cord-022290-p0l1kv6n 254 5 the the DT cord-022290-p0l1kv6n 254 6 imidazole imidazole NN cord-022290-p0l1kv6n 254 7 of of IN cord-022290-p0l1kv6n 254 8 His -PRON- PRP$ cord-022290-p0l1kv6n 254 9 44 44 CD cord-022290-p0l1kv6n 254 10 and and CC cord-022290-p0l1kv6n 254 11 the the DT cord-022290-p0l1kv6n 254 12 nucleophilic nucleophilic JJ cord-022290-p0l1kv6n 254 13 S S NNP cord-022290-p0l1kv6n 254 14 r r NN cord-022290-p0l1kv6n 254 15 atom atom NN cord-022290-p0l1kv6n 254 16 of of IN cord-022290-p0l1kv6n 254 17 Cys Cys NNP cord-022290-p0l1kv6n 254 18 172 172 CD cord-022290-p0l1kv6n 254 19 of of IN cord-022290-p0l1kv6n 254 20 HAV HAV NNP cord-022290-p0l1kv6n 254 21 3C 3C NNP cord-022290-p0l1kv6n 254 22 are be VBP cord-022290-p0l1kv6n 254 23 in in IN cord-022290-p0l1kv6n 254 24 a a DT cord-022290-p0l1kv6n 254 25 common common JJ cord-022290-p0l1kv6n 254 26 plane plane NN cord-022290-p0l1kv6n 254 27 . . . cord-022290-p0l1kv6n 255 1 Perpendicular perpendicular VB cord-022290-p0l1kv6n 255 2 to to IN cord-022290-p0l1kv6n 255 3 this this DT cord-022290-p0l1kv6n 255 4 plane plane NN cord-022290-p0l1kv6n 255 5 and and CC cord-022290-p0l1kv6n 256 1 3.0A 3.0a IN cord-022290-p0l1kv6n 256 2 above above IN cord-022290-p0l1kv6n 256 3 it -PRON- PRP cord-022290-p0l1kv6n 256 4 , , , cord-022290-p0l1kv6n 256 5 is be VBZ cord-022290-p0l1kv6n 256 6 the the DT cord-022290-p0l1kv6n 256 7 sidechain sidechain NN cord-022290-p0l1kv6n 256 8 of of IN cord-022290-p0l1kv6n 256 9 Tyr Tyr NNP cord-022290-p0l1kv6n 256 10 143 143 CD cord-022290-p0l1kv6n 256 11 , , , cord-022290-p0l1kv6n 256 12 which which WDT cord-022290-p0l1kv6n 256 13 is be VBZ cord-022290-p0l1kv6n 256 14 located locate VBN cord-022290-p0l1kv6n 256 15 in in IN cord-022290-p0l1kv6n 256 16 the the DT cord-022290-p0l1kv6n 256 17 antiparallel antiparallel NN cord-022290-p0l1kv6n 256 18 fi fi NN cord-022290-p0l1kv6n 256 19 - - HYPH cord-022290-p0l1kv6n 256 20 ribbon ribbon NN cord-022290-p0l1kv6n 256 21 of of IN cord-022290-p0l1kv6n 256 22 HAV HAV NNP cord-022290-p0l1kv6n 256 23 3C. 3c. CD cord-022290-p0l1kv6n 256 24 Mutational Mutational NNP cord-022290-p0l1kv6n 256 25 studies study NNS cord-022290-p0l1kv6n 256 26 have have VBP cord-022290-p0l1kv6n 256 27 shown show VBN cord-022290-p0l1kv6n 256 28 that that IN cord-022290-p0l1kv6n 256 29 Tyr Tyr NNP cord-022290-p0l1kv6n 256 30 143 143 CD cord-022290-p0l1kv6n 256 31 is be VBZ cord-022290-p0l1kv6n 256 32 important important JJ cord-022290-p0l1kv6n 256 33 for for IN cord-022290-p0l1kv6n 256 34 the the DT cord-022290-p0l1kv6n 256 35 catalytic catalytic JJ cord-022290-p0l1kv6n 256 36 activity activity NN cord-022290-p0l1kv6n 256 37 of of IN cord-022290-p0l1kv6n 256 38 HAV HAV NNP cord-022290-p0l1kv6n 256 39 3C. 3c. CD cord-022290-p0l1kv6n 257 1 The the DT cord-022290-p0l1kv6n 257 2 side side NN cord-022290-p0l1kv6n 257 3 - - HYPH cord-022290-p0l1kv6n 257 4 chain chain NN cord-022290-p0l1kv6n 257 5 of of IN cord-022290-p0l1kv6n 257 6 Tyr Tyr NNP cord-022290-p0l1kv6n 257 7 143 143 CD cord-022290-p0l1kv6n 257 8 does do VBZ cord-022290-p0l1kv6n 257 9 not not RB cord-022290-p0l1kv6n 257 10 form form VB cord-022290-p0l1kv6n 257 11 a a DT cord-022290-p0l1kv6n 257 12 hydrogen hydrogen NN cord-022290-p0l1kv6n 257 13 bond bond NN cord-022290-p0l1kv6n 257 14 in in IN cord-022290-p0l1kv6n 257 15 the the DT cord-022290-p0l1kv6n 257 16 crystal crystal JJ cord-022290-p0l1kv6n 257 17 structure structure NN cord-022290-p0l1kv6n 257 18 of of IN cord-022290-p0l1kv6n 257 19 HAV HAV NNP cord-022290-p0l1kv6n 257 20 3C. 3c. CD cord-022290-p0l1kv6n 258 1 It -PRON- PRP cord-022290-p0l1kv6n 258 2 is be VBZ cord-022290-p0l1kv6n 258 3 perpendicular perpendicular JJ cord-022290-p0l1kv6n 258 4 to to IN cord-022290-p0l1kv6n 258 5 the the DT cord-022290-p0l1kv6n 258 6 plane plane NN cord-022290-p0l1kv6n 258 7 of of IN cord-022290-p0l1kv6n 258 8 the the DT cord-022290-p0l1kv6n 258 9 imidazole imidazole NN cord-022290-p0l1kv6n 258 10 and and CC cord-022290-p0l1kv6n 258 11 it -PRON- PRP cord-022290-p0l1kv6n 258 12 is be VBZ cord-022290-p0l1kv6n 258 13 3.5A 3.5a NN cord-022290-p0l1kv6n 258 14 away away RB cord-022290-p0l1kv6n 258 15 from from IN cord-022290-p0l1kv6n 258 16 the the DT cord-022290-p0l1kv6n 258 17 water water NN cord-022290-p0l1kv6n 258 18 molecule molecule NN cord-022290-p0l1kv6n 258 19 . . . cord-022290-p0l1kv6n 259 1 We -PRON- PRP cord-022290-p0l1kv6n 259 2 believe believe VBP cord-022290-p0l1kv6n 259 3 the the DT cord-022290-p0l1kv6n 259 4 side side NN cord-022290-p0l1kv6n 259 5 - - HYPH cord-022290-p0l1kv6n 259 6 chain chain NN cord-022290-p0l1kv6n 259 7 of of IN cord-022290-p0l1kv6n 259 8 Tyr Tyr NNP cord-022290-p0l1kv6n 259 9 143 143 CD cord-022290-p0l1kv6n 259 10 is be VBZ cord-022290-p0l1kv6n 259 11 deprotonated deprotonated JJ cord-022290-p0l1kv6n 259 12 and and CC cord-022290-p0l1kv6n 259 13 negatively negatively RB cord-022290-p0l1kv6n 259 14 charged charge VBN cord-022290-p0l1kv6n 259 15 in in IN cord-022290-p0l1kv6n 259 16 the the DT cord-022290-p0l1kv6n 259 17 structure structure NN cord-022290-p0l1kv6n 259 18 of of IN cord-022290-p0l1kv6n 259 19 the the DT cord-022290-p0l1kv6n 259 20 HAV HAV NNP cord-022290-p0l1kv6n 259 21 3C 3c NN cord-022290-p0l1kv6n 259 22 proteinase proteinase NN cord-022290-p0l1kv6n 259 23 . . . cord-022290-p0l1kv6n 260 1 Presumably presumably RB cord-022290-p0l1kv6n 260 2 , , , cord-022290-p0l1kv6n 260 3 an an DT cord-022290-p0l1kv6n 260 4 electrostatic electrostatic JJ cord-022290-p0l1kv6n 260 5 interaction interaction NN cord-022290-p0l1kv6n 260 6 between between IN cord-022290-p0l1kv6n 260 7 His -PRON- PRP$ cord-022290-p0l1kv6n 260 8 44 44 CD cord-022290-p0l1kv6n 260 9 and and CC cord-022290-p0l1kv6n 260 10 Tyr Tyr NNP cord-022290-p0l1kv6n 260 11 143 143 CD cord-022290-p0l1kv6n 260 12 helps help VBZ cord-022290-p0l1kv6n 260 13 to to TO cord-022290-p0l1kv6n 260 14 maintain maintain VB cord-022290-p0l1kv6n 260 15 the the DT cord-022290-p0l1kv6n 260 16 side side NN cord-022290-p0l1kv6n 260 17 - - HYPH cord-022290-p0l1kv6n 260 18 chain chain NN cord-022290-p0l1kv6n 260 19 conformation conformation NN cord-022290-p0l1kv6n 260 20 of of IN cord-022290-p0l1kv6n 260 21 His -PRON- PRP$ cord-022290-p0l1kv6n 260 22 44 44 CD cord-022290-p0l1kv6n 260 23 with with IN cord-022290-p0l1kv6n 260 24 the the DT cord-022290-p0l1kv6n 260 25 imidazole imidazole NN cord-022290-p0l1kv6n 260 26 in in IN cord-022290-p0l1kv6n 260 27 the the DT cord-022290-p0l1kv6n 260 28 same same JJ cord-022290-p0l1kv6n 260 29 plane plane NN cord-022290-p0l1kv6n 260 30 as as IN cord-022290-p0l1kv6n 260 31 the the DT cord-022290-p0l1kv6n 260 32 nucleophilic nucleophilic JJ cord-022290-p0l1kv6n 260 33 S S NNP cord-022290-p0l1kv6n 260 34 ~ ~ CD cord-022290-p0l1kv6n 260 35 atom atom NN cord-022290-p0l1kv6n 260 36 of of IN cord-022290-p0l1kv6n 260 37 Cys Cys NNP cord-022290-p0l1kv6n 260 38 172 172 CD cord-022290-p0l1kv6n 260 39 and and CC cord-022290-p0l1kv6n 260 40 helps help VBZ cord-022290-p0l1kv6n 260 41 to to TO cord-022290-p0l1kv6n 260 42 stabilize stabilize VB cord-022290-p0l1kv6n 260 43 a a DT cord-022290-p0l1kv6n 260 44 positive positive JJ cord-022290-p0l1kv6n 260 45 charge charge NN cord-022290-p0l1kv6n 260 46 on on IN cord-022290-p0l1kv6n 260 47 the the DT cord-022290-p0l1kv6n 260 48 His -PRON- PRP$ cord-022290-p0l1kv6n 260 49 44 44 CD cord-022290-p0l1kv6n 260 50 imidazole imidazole NN cord-022290-p0l1kv6n 260 51 . . . cord-022290-p0l1kv6n 261 1 The the DT cord-022290-p0l1kv6n 261 2 conserved conserve VBN cord-022290-p0l1kv6n 261 3 glutamate glutamate NN cord-022290-p0l1kv6n 261 4 , , , cord-022290-p0l1kv6n 261 5 which which WDT cord-022290-p0l1kv6n 261 6 is be VBZ cord-022290-p0l1kv6n 261 7 present present JJ cord-022290-p0l1kv6n 261 8 in in IN cord-022290-p0l1kv6n 261 9 the the DT cord-022290-p0l1kv6n 261 10 position position NN cord-022290-p0l1kv6n 261 11 that that WDT cord-022290-p0l1kv6n 261 12 corresponds correspond VBZ cord-022290-p0l1kv6n 261 13 to to IN cord-022290-p0l1kv6n 261 14 the the DT cord-022290-p0l1kv6n 261 15 third third JJ cord-022290-p0l1kv6n 261 16 member member NN cord-022290-p0l1kv6n 261 17 of of IN cord-022290-p0l1kv6n 261 18 a a DT cord-022290-p0l1kv6n 261 19 putative putative JJ cord-022290-p0l1kv6n 261 20 catalytic catalytic JJ cord-022290-p0l1kv6n 261 21 triad triad NN cord-022290-p0l1kv6n 261 22 in in IN cord-022290-p0l1kv6n 261 23 polio polio NNP cord-022290-p0l1kv6n 261 24 virus virus NN cord-022290-p0l1kv6n 261 25 3C 3C NNP cord-022290-p0l1kv6n 261 26 ( ( -LRB- cord-022290-p0l1kv6n 261 27 Glu Glu NNP cord-022290-p0l1kv6n 261 28 71 71 CD cord-022290-p0l1kv6n 261 29 ) ) -RRB- cord-022290-p0l1kv6n 261 30 , , , cord-022290-p0l1kv6n 261 31 does do VBZ cord-022290-p0l1kv6n 261 32 interact interact VB cord-022290-p0l1kv6n 261 33 with with IN cord-022290-p0l1kv6n 261 34 the the DT cord-022290-p0l1kv6n 261 35 imidazole imidazole NN cord-022290-p0l1kv6n 261 36 of of IN cord-022290-p0l1kv6n 261 37 the the DT cord-022290-p0l1kv6n 261 38 general general JJ cord-022290-p0l1kv6n 261 39 acid acid NN cord-022290-p0l1kv6n 261 40 - - HYPH cord-022290-p0l1kv6n 261 41 base base NN cord-022290-p0l1kv6n 261 42 catalyst catalyst NN cord-022290-p0l1kv6n 262 1 His -PRON- PRP$ cord-022290-p0l1kv6n 262 2 40 40 CD cord-022290-p0l1kv6n 262 3 . . . cord-022290-p0l1kv6n 263 1 The the DT cord-022290-p0l1kv6n 263 2 interaction interaction NN cord-022290-p0l1kv6n 263 3 is be VBZ cord-022290-p0l1kv6n 263 4 , , , cord-022290-p0l1kv6n 263 5 however however RB cord-022290-p0l1kv6n 263 6 , , , cord-022290-p0l1kv6n 263 7 unusual unusual JJ cord-022290-p0l1kv6n 263 8 . . . cord-022290-p0l1kv6n 264 1 Accepting accept VBG cord-022290-p0l1kv6n 264 2 a a DT cord-022290-p0l1kv6n 264 3 hydrogen hydrogen NN cord-022290-p0l1kv6n 264 4 bond bond NN cord-022290-p0l1kv6n 264 5 from from IN cord-022290-p0l1kv6n 264 6 the the DT cord-022290-p0l1kv6n 264 7 N N NNP cord-022290-p0l1kv6n 264 8 a a DT cord-022290-p0l1kv6n 264 9 atom atom NN cord-022290-p0l1kv6n 264 10 of of IN cord-022290-p0l1kv6n 264 11 His -PRON- PRP$ cord-022290-p0l1kv6n 264 12 44 44 CD cord-022290-p0l1kv6n 264 13 is be VBZ cord-022290-p0l1kv6n 264 14 the the DT cord-022290-p0l1kv6n 264 15 anti anti JJ cord-022290-p0l1kv6n 264 16 lone lone NN cord-022290-p0l1kv6n 264 17 electron electron NN cord-022290-p0l1kv6n 264 18 pair pair NN cord-022290-p0l1kv6n 264 19 of of IN cord-022290-p0l1kv6n 264 20 the the DT cord-022290-p0l1kv6n 264 21 carboxylate carboxylate NN cord-022290-p0l1kv6n 264 22 of of IN cord-022290-p0l1kv6n 264 23 Glu Glu NNP cord-022290-p0l1kv6n 264 24 71 71 CD cord-022290-p0l1kv6n 264 25 . . . cord-022290-p0l1kv6n 265 1 This this DT cord-022290-p0l1kv6n 265 2 is be VBZ cord-022290-p0l1kv6n 265 3 similar similar JJ cord-022290-p0l1kv6n 265 4 to to IN cord-022290-p0l1kv6n 265 5 the the DT cord-022290-p0l1kv6n 265 6 structure structure NN cord-022290-p0l1kv6n 265 7 of of IN cord-022290-p0l1kv6n 265 8 the the DT cord-022290-p0l1kv6n 265 9 3C 3C NNP cord-022290-p0l1kv6n 265 10 proteinase proteinase NN cord-022290-p0l1kv6n 265 11 from from IN cord-022290-p0l1kv6n 265 12 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 265 13 ( ( -LRB- cord-022290-p0l1kv6n 265 14 Matthews Matthews NNP cord-022290-p0l1kv6n 265 15 et et NNP cord-022290-p0l1kv6n 265 16 al al NNP cord-022290-p0l1kv6n 265 17 . . NNP cord-022290-p0l1kv6n 265 18 , , , cord-022290-p0l1kv6n 265 19 1997 1997 CD cord-022290-p0l1kv6n 265 20 ) ) -RRB- cord-022290-p0l1kv6n 265 21 . . . cord-022290-p0l1kv6n 266 1 Thus thus RB cord-022290-p0l1kv6n 266 2 , , , cord-022290-p0l1kv6n 266 3 the the DT cord-022290-p0l1kv6n 266 4 conserved conserve VBN cord-022290-p0l1kv6n 266 5 features feature NNS cord-022290-p0l1kv6n 266 6 in in IN cord-022290-p0l1kv6n 266 7 the the DT cord-022290-p0l1kv6n 266 8 proteolytic proteolytic JJ cord-022290-p0l1kv6n 266 9 active active JJ cord-022290-p0l1kv6n 266 10 site site NN cord-022290-p0l1kv6n 266 11 of of IN cord-022290-p0l1kv6n 266 12 the the DT cord-022290-p0l1kv6n 266 13 picornaviral picornaviral NNP cord-022290-p0l1kv6n 266 14 3C 3C NNP cord-022290-p0l1kv6n 266 15 proteinase proteinase NNP cord-022290-p0l1kv6n 266 16 are be VBP cord-022290-p0l1kv6n 266 17 a a DT cord-022290-p0l1kv6n 266 18 cysteine cysteine NN cord-022290-p0l1kv6n 266 19 - - HYPH cord-022290-p0l1kv6n 266 20 histidine histidine NN cord-022290-p0l1kv6n 266 21 dyad dyad NN cord-022290-p0l1kv6n 266 22 and and CC cord-022290-p0l1kv6n 266 23 an an DT cord-022290-p0l1kv6n 266 24 oxyanion oxyanion NN cord-022290-p0l1kv6n 266 25 hole hole NN cord-022290-p0l1kv6n 266 26 that that WDT cord-022290-p0l1kv6n 266 27 resembles resemble VBZ cord-022290-p0l1kv6n 266 28 that that DT cord-022290-p0l1kv6n 266 29 of of IN cord-022290-p0l1kv6n 266 30 the the DT cord-022290-p0l1kv6n 266 31 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 266 32 - - HYPH cord-022290-p0l1kv6n 266 33 like like JJ cord-022290-p0l1kv6n 266 34 serine serine NN cord-022290-p0l1kv6n 266 35 proteinases proteinases NNP cord-022290-p0l1kv6n 266 36 remarkably remarkably RB cord-022290-p0l1kv6n 266 37 well well RB cord-022290-p0l1kv6n 266 38 . . . cord-022290-p0l1kv6n 267 1 Additional additional JJ cord-022290-p0l1kv6n 267 2 chemical chemical NN cord-022290-p0l1kv6n 267 3 groups group NNS cord-022290-p0l1kv6n 267 4 have have VBP cord-022290-p0l1kv6n 267 5 been be VBN cord-022290-p0l1kv6n 267 6 shown show VBN cord-022290-p0l1kv6n 267 7 to to TO cord-022290-p0l1kv6n 267 8 be be VB cord-022290-p0l1kv6n 267 9 important important JJ cord-022290-p0l1kv6n 267 10 by by IN cord-022290-p0l1kv6n 267 11 mutagenesis mutagenesis NN cord-022290-p0l1kv6n 267 12 experiments experiment NNS cord-022290-p0l1kv6n 267 13 and and CC cord-022290-p0l1kv6n 267 14 are be VBP cord-022290-p0l1kv6n 267 15 making make VBG cord-022290-p0l1kv6n 267 16 interactions interaction NNS cord-022290-p0l1kv6n 267 17 with with IN cord-022290-p0l1kv6n 267 18 mostly mostly RB cord-022290-p0l1kv6n 267 19 the the DT cord-022290-p0l1kv6n 267 20 histidine histidine NN cord-022290-p0l1kv6n 267 21 general general JJ cord-022290-p0l1kv6n 267 22 acid acid NN cord-022290-p0l1kv6n 267 23 - - HYPH cord-022290-p0l1kv6n 267 24 base base NN cord-022290-p0l1kv6n 267 25 catalyst catalyst NN cord-022290-p0l1kv6n 267 26 . . . cord-022290-p0l1kv6n 268 1 Their -PRON- PRP$ cord-022290-p0l1kv6n 268 2 function function NN cord-022290-p0l1kv6n 268 3 is be VBZ cord-022290-p0l1kv6n 268 4 probably probably RB cord-022290-p0l1kv6n 268 5 to to TO cord-022290-p0l1kv6n 268 6 maintain maintain VB cord-022290-p0l1kv6n 268 7 the the DT cord-022290-p0l1kv6n 268 8 orientation orientation NN cord-022290-p0l1kv6n 268 9 of of IN cord-022290-p0l1kv6n 268 10 the the DT cord-022290-p0l1kv6n 268 11 active active JJ cord-022290-p0l1kv6n 268 12 site site NN cord-022290-p0l1kv6n 268 13 residues residue NNS cord-022290-p0l1kv6n 268 14 and and CC cord-022290-p0l1kv6n 268 15 to to TO cord-022290-p0l1kv6n 268 16 provide provide VB cord-022290-p0l1kv6n 268 17 a a DT cord-022290-p0l1kv6n 268 18 specific specific JJ cord-022290-p0l1kv6n 268 19 electrostatic electrostatic JJ cord-022290-p0l1kv6n 268 20 environment environment NN cord-022290-p0l1kv6n 268 21 . . . cord-022290-p0l1kv6n 269 1 Chymotrypsin Chymotrypsin NNP cord-022290-p0l1kv6n 269 2 - - HYPH cord-022290-p0l1kv6n 269 3 like like JJ cord-022290-p0l1kv6n 269 4 serine serine NN cord-022290-p0l1kv6n 269 5 proteinases proteinase NNS cord-022290-p0l1kv6n 269 6 bind bind VBP cord-022290-p0l1kv6n 269 7 specific specific JJ cord-022290-p0l1kv6n 269 8 substrates substrate NNS cord-022290-p0l1kv6n 269 9 in in IN cord-022290-p0l1kv6n 269 10 a a DT cord-022290-p0l1kv6n 269 11 canonical canonical JJ cord-022290-p0l1kv6n 269 12 mode mode NN cord-022290-p0l1kv6n 269 13 and and CC cord-022290-p0l1kv6n 269 14 with with IN cord-022290-p0l1kv6n 269 15 a a DT cord-022290-p0l1kv6n 269 16 specific specific JJ cord-022290-p0l1kv6n 269 17 conformation conformation NN cord-022290-p0l1kv6n 269 18 of of IN cord-022290-p0l1kv6n 269 19 the the DT cord-022290-p0l1kv6n 269 20 bound bind VBN cord-022290-p0l1kv6n 269 21 peptide peptide NN cord-022290-p0l1kv6n 269 22 substrate substrate NN cord-022290-p0l1kv6n 269 23 ( ( -LRB- cord-022290-p0l1kv6n 269 24 Read Read NNP cord-022290-p0l1kv6n 269 25 and and CC cord-022290-p0l1kv6n 269 26 James James NNP cord-022290-p0l1kv6n 269 27 , , , cord-022290-p0l1kv6n 269 28 1986 1986 CD cord-022290-p0l1kv6n 269 29 ; ; : cord-022290-p0l1kv6n 269 30 Bode Bode NNP cord-022290-p0l1kv6n 269 31 and and CC cord-022290-p0l1kv6n 269 32 Huber Huber NNP cord-022290-p0l1kv6n 269 33 , , , cord-022290-p0l1kv6n 269 34 1992 1992 CD cord-022290-p0l1kv6n 269 35 ) ) -RRB- cord-022290-p0l1kv6n 269 36 . . . cord-022290-p0l1kv6n 270 1 We -PRON- PRP cord-022290-p0l1kv6n 270 2 now now RB cord-022290-p0l1kv6n 270 3 have have VBP cord-022290-p0l1kv6n 270 4 evidence evidence NN cord-022290-p0l1kv6n 270 5 from from IN cord-022290-p0l1kv6n 270 6 structures structure NNS cord-022290-p0l1kv6n 270 7 of of IN cord-022290-p0l1kv6n 270 8 enzyme enzyme NN cord-022290-p0l1kv6n 270 9 inhibitor inhibitor NN cord-022290-p0l1kv6n 270 10 complexes complex NNS cord-022290-p0l1kv6n 270 11 that that WDT cord-022290-p0l1kv6n 270 12 the the DT cord-022290-p0l1kv6n 270 13 3C 3C NNP cord-022290-p0l1kv6n 270 14 proteinases proteinases NNP cord-022290-p0l1kv6n 270 15 bind bind VBP cord-022290-p0l1kv6n 270 16 peptide peptide NN cord-022290-p0l1kv6n 270 17 substrates substrate NNS cord-022290-p0l1kv6n 270 18 in in IN cord-022290-p0l1kv6n 270 19 a a DT cord-022290-p0l1kv6n 270 20 similar similar JJ cord-022290-p0l1kv6n 270 21 conformation conformation NN cord-022290-p0l1kv6n 270 22 ( ( -LRB- cord-022290-p0l1kv6n 270 23 Bergmann Bergmann NNP cord-022290-p0l1kv6n 270 24 and and CC cord-022290-p0l1kv6n 270 25 James James NNP cord-022290-p0l1kv6n 270 26 , , , cord-022290-p0l1kv6n 270 27 manuscript manuscript NN cord-022290-p0l1kv6n 270 28 in in IN cord-022290-p0l1kv6n 270 29 preparation preparation NN cord-022290-p0l1kv6n 270 30 ) ) -RRB- cord-022290-p0l1kv6n 270 31 . . . cord-022290-p0l1kv6n 271 1 Furthermore furthermore RB cord-022290-p0l1kv6n 271 2 , , , cord-022290-p0l1kv6n 271 3 the the DT cord-022290-p0l1kv6n 271 4 specific specific JJ cord-022290-p0l1kv6n 271 5 recognition recognition NN cord-022290-p0l1kv6n 271 6 of of IN cord-022290-p0l1kv6n 271 7 the the DT cord-022290-p0l1kv6n 271 8 cleavage cleavage NN cord-022290-p0l1kv6n 271 9 sites site NNS cord-022290-p0l1kv6n 271 10 within within IN cord-022290-p0l1kv6n 271 11 the the DT cord-022290-p0l1kv6n 271 12 viral viral JJ cord-022290-p0l1kv6n 271 13 polyprotein polyprotein NN cord-022290-p0l1kv6n 271 14 by by IN cord-022290-p0l1kv6n 271 15 the the DT cord-022290-p0l1kv6n 271 16 3C 3C NNP cord-022290-p0l1kv6n 271 17 proteinases proteinases NNP cord-022290-p0l1kv6n 271 18 can can MD cord-022290-p0l1kv6n 271 19 be be VB cord-022290-p0l1kv6n 271 20 rationalized rationalize VBN cord-022290-p0l1kv6n 271 21 if if IN cord-022290-p0l1kv6n 271 22 one one PRP cord-022290-p0l1kv6n 271 23 assumes assume VBZ cord-022290-p0l1kv6n 271 24 a a DT cord-022290-p0l1kv6n 271 25 similar similar JJ cord-022290-p0l1kv6n 271 26 binding binding NN cord-022290-p0l1kv6n 271 27 mode mode NN cord-022290-p0l1kv6n 271 28 . . . cord-022290-p0l1kv6n 272 1 Chymotrypsin Chymotrypsin NNP cord-022290-p0l1kv6n 272 2 - - HYPH cord-022290-p0l1kv6n 272 3 like like JJ cord-022290-p0l1kv6n 272 4 proteinases proteinases NNP cord-022290-p0l1kv6n 272 5 specifically specifically RB cord-022290-p0l1kv6n 272 6 bind bind VBP cord-022290-p0l1kv6n 272 7 4 4 CD cord-022290-p0l1kv6n 272 8 - - SYM cord-022290-p0l1kv6n 272 9 5 5 CD cord-022290-p0l1kv6n 272 10 residues residue NNS cord-022290-p0l1kv6n 272 11 that that WDT cord-022290-p0l1kv6n 272 12 precede precede VBP cord-022290-p0l1kv6n 272 13 the the DT cord-022290-p0l1kv6n 272 14 scissile scissile NNP cord-022290-p0l1kv6n 272 15 bond bond NN cord-022290-p0l1kv6n 272 16 and and CC cord-022290-p0l1kv6n 272 17 2 2 CD cord-022290-p0l1kv6n 272 18 - - SYM cord-022290-p0l1kv6n 272 19 3 3 CD cord-022290-p0l1kv6n 272 20 residues residue NNS cord-022290-p0l1kv6n 272 21 that that WDT cord-022290-p0l1kv6n 272 22 follow follow VBP cord-022290-p0l1kv6n 272 23 it -PRON- PRP cord-022290-p0l1kv6n 272 24 in in IN cord-022290-p0l1kv6n 272 25 the the DT cord-022290-p0l1kv6n 272 26 sequence sequence NN cord-022290-p0l1kv6n 272 27 ( ( -LRB- cord-022290-p0l1kv6n 272 28 i.e. i.e. FW cord-022290-p0l1kv6n 272 29 , , , cord-022290-p0l1kv6n 272 30 P5 p5 NN cord-022290-p0l1kv6n 272 31 to to IN cord-022290-p0l1kv6n 272 32 P~ P~ NNP cord-022290-p0l1kv6n 272 33 ) ) -RRB- cord-022290-p0l1kv6n 272 34 . . . cord-022290-p0l1kv6n 273 1 The the DT cord-022290-p0l1kv6n 273 2 residues residue NNS cord-022290-p0l1kv6n 273 3 from from IN cord-022290-p0l1kv6n 273 4 P5 p5 NN cord-022290-p0l1kv6n 273 5 to to IN cord-022290-p0l1kv6n 273 6 P2 p2 NN cord-022290-p0l1kv6n 273 7 of of IN cord-022290-p0l1kv6n 273 8 the the DT cord-022290-p0l1kv6n 273 9 substrate substrate NN cord-022290-p0l1kv6n 273 10 are be VBP cord-022290-p0l1kv6n 273 11 usually usually RB cord-022290-p0l1kv6n 273 12 in in IN cord-022290-p0l1kv6n 273 13 a/3-strand a/3-strand NNP cord-022290-p0l1kv6n 273 14 conformation conformation NN cord-022290-p0l1kv6n 273 15 . . . cord-022290-p0l1kv6n 274 1 The the DT cord-022290-p0l1kv6n 274 2 P1 P1 NNP cord-022290-p0l1kv6n 274 3 residue residue NN cord-022290-p0l1kv6n 274 4 adopts adopt VBZ cord-022290-p0l1kv6n 274 5 a a DT cord-022290-p0l1kv6n 274 6 main main JJ cord-022290-p0l1kv6n 274 7 - - HYPH cord-022290-p0l1kv6n 274 8 chain chain NN cord-022290-p0l1kv6n 274 9 conformation conformation NN cord-022290-p0l1kv6n 274 10 that that WDT cord-022290-p0l1kv6n 274 11 corresponds correspond VBZ cord-022290-p0l1kv6n 274 12 to to IN cord-022290-p0l1kv6n 274 13 a a DT cord-022290-p0l1kv6n 274 14 tight tight JJ cord-022290-p0l1kv6n 274 15 31o 31o CD cord-022290-p0l1kv6n 274 16 helix helix NN cord-022290-p0l1kv6n 274 17 . . . cord-022290-p0l1kv6n 275 1 This this DT cord-022290-p0l1kv6n 275 2 places place VBZ cord-022290-p0l1kv6n 275 3 the the DT cord-022290-p0l1kv6n 275 4 carbonyl carbonyl NN cord-022290-p0l1kv6n 275 5 of of IN cord-022290-p0l1kv6n 275 6 the the DT cord-022290-p0l1kv6n 275 7 scissile scissile NNP cord-022290-p0l1kv6n 275 8 peptide peptide NNP cord-022290-p0l1kv6n 275 9 bond bond NN cord-022290-p0l1kv6n 275 10 into into IN cord-022290-p0l1kv6n 275 11 the the DT cord-022290-p0l1kv6n 275 12 oxyanion oxyanion NN cord-022290-p0l1kv6n 275 13 hole hole NN cord-022290-p0l1kv6n 275 14 . . . cord-022290-p0l1kv6n 276 1 The the DT cord-022290-p0l1kv6n 276 2 P'I p'i NN cord-022290-p0l1kv6n 276 3 and and CC cord-022290-p0l1kv6n 276 4 P2 P2 NNP cord-022290-p0l1kv6n 276 5 residues residue NNS cord-022290-p0l1kv6n 276 6 are be VBP cord-022290-p0l1kv6n 276 7 usually usually RB cord-022290-p0l1kv6n 276 8 also also RB cord-022290-p0l1kv6n 276 9 in in IN cord-022290-p0l1kv6n 276 10 a a DT cord-022290-p0l1kv6n 276 11 / / SYM cord-022290-p0l1kv6n 276 12 t t NN cord-022290-p0l1kv6n 276 13 - - HYPH cord-022290-p0l1kv6n 276 14 conformation conformation NN cord-022290-p0l1kv6n 276 15 . . . cord-022290-p0l1kv6n 277 1 This this DT cord-022290-p0l1kv6n 277 2 main main JJ cord-022290-p0l1kv6n 277 3 chain chain NN cord-022290-p0l1kv6n 277 4 conformation conformation NN cord-022290-p0l1kv6n 277 5 of of IN cord-022290-p0l1kv6n 277 6 a a DT cord-022290-p0l1kv6n 277 7 peptide peptide NN cord-022290-p0l1kv6n 277 8 substrate substrate NN cord-022290-p0l1kv6n 277 9 orients orient VBZ cord-022290-p0l1kv6n 277 10 at at IN cord-022290-p0l1kv6n 277 11 least least JJS cord-022290-p0l1kv6n 277 12 some some DT cord-022290-p0l1kv6n 277 13 of of IN cord-022290-p0l1kv6n 277 14 the the DT cord-022290-p0l1kv6n 277 15 peptide peptide JJ cord-022290-p0l1kv6n 277 16 side side NN cord-022290-p0l1kv6n 277 17 - - HYPH cord-022290-p0l1kv6n 277 18 chains chain NNS cord-022290-p0l1kv6n 277 19 into into IN cord-022290-p0l1kv6n 277 20 specificity specificity NN cord-022290-p0l1kv6n 277 21 pockets pocket NNS cord-022290-p0l1kv6n 277 22 , , , cord-022290-p0l1kv6n 277 23 which which WDT cord-022290-p0l1kv6n 277 24 are be VBP cord-022290-p0l1kv6n 277 25 formed form VBN cord-022290-p0l1kv6n 277 26 by by IN cord-022290-p0l1kv6n 277 27 the the DT cord-022290-p0l1kv6n 277 28 surface surface NN cord-022290-p0l1kv6n 277 29 of of IN cord-022290-p0l1kv6n 277 30 the the DT cord-022290-p0l1kv6n 277 31 enzyme enzyme NN cord-022290-p0l1kv6n 277 32 . . . cord-022290-p0l1kv6n 278 1 While while IN cord-022290-p0l1kv6n 278 2 interactions interaction NNS cord-022290-p0l1kv6n 278 3 between between IN cord-022290-p0l1kv6n 278 4 the the DT cord-022290-p0l1kv6n 278 5 enzyme enzyme NN cord-022290-p0l1kv6n 278 6 and and CC cord-022290-p0l1kv6n 278 7 the the DT cord-022290-p0l1kv6n 278 8 main main JJ cord-022290-p0l1kv6n 278 9 - - HYPH cord-022290-p0l1kv6n 278 10 chain chain NN cord-022290-p0l1kv6n 278 11 of of IN cord-022290-p0l1kv6n 278 12 a a DT cord-022290-p0l1kv6n 278 13 bound bind VBN cord-022290-p0l1kv6n 278 14 substrate substrate NN cord-022290-p0l1kv6n 278 15 contribute contribute VBP cord-022290-p0l1kv6n 278 16 significantly significantly RB cord-022290-p0l1kv6n 278 17 to to IN cord-022290-p0l1kv6n 278 18 the the DT cord-022290-p0l1kv6n 278 19 binding binding NN cord-022290-p0l1kv6n 278 20 of of IN cord-022290-p0l1kv6n 278 21 a a DT cord-022290-p0l1kv6n 278 22 substrate substrate NN cord-022290-p0l1kv6n 278 23 , , , cord-022290-p0l1kv6n 278 24 most most JJS cord-022290-p0l1kv6n 278 25 of of IN cord-022290-p0l1kv6n 278 26 the the DT cord-022290-p0l1kv6n 278 27 specificity specificity NN cord-022290-p0l1kv6n 278 28 is be VBZ cord-022290-p0l1kv6n 278 29 provided provide VBN cord-022290-p0l1kv6n 278 30 by by IN cord-022290-p0l1kv6n 278 31 the the DT cord-022290-p0l1kv6n 278 32 interactions interaction NNS cord-022290-p0l1kv6n 278 33 of of IN cord-022290-p0l1kv6n 278 34 the the DT cord-022290-p0l1kv6n 278 35 peptide peptide JJ cord-022290-p0l1kv6n 278 36 side side NN cord-022290-p0l1kv6n 278 37 - - HYPH cord-022290-p0l1kv6n 278 38 chains chain NNS cord-022290-p0l1kv6n 278 39 in in IN cord-022290-p0l1kv6n 278 40 the the DT cord-022290-p0l1kv6n 278 41 specificity specificity NN cord-022290-p0l1kv6n 278 42 pockets pocket NNS cord-022290-p0l1kv6n 278 43 of of IN cord-022290-p0l1kv6n 278 44 the the DT cord-022290-p0l1kv6n 278 45 enzyme enzyme NN cord-022290-p0l1kv6n 278 46 ( ( -LRB- cord-022290-p0l1kv6n 278 47 Fig Fig NNP cord-022290-p0l1kv6n 278 48 . . NNP cord-022290-p0l1kv6n 278 49 5 5 CD cord-022290-p0l1kv6n 278 50 , , , cord-022290-p0l1kv6n 278 51 see see VB cord-022290-p0l1kv6n 278 52 color color NN cord-022290-p0l1kv6n 278 53 plate plate NN cord-022290-p0l1kv6n 278 54 ) ) -RRB- cord-022290-p0l1kv6n 278 55 . . . cord-022290-p0l1kv6n 279 1 The the DT cord-022290-p0l1kv6n 279 2 minimum minimum JJ cord-022290-p0l1kv6n 279 3 size size NN cord-022290-p0l1kv6n 279 4 for for IN cord-022290-p0l1kv6n 279 5 a a DT cord-022290-p0l1kv6n 279 6 good good JJ cord-022290-p0l1kv6n 279 7 substrate substrate NN cord-022290-p0l1kv6n 279 8 of of IN cord-022290-p0l1kv6n 279 9 a a DT cord-022290-p0l1kv6n 279 10 3C 3c NN cord-022290-p0l1kv6n 279 11 proteinase proteinase NN cord-022290-p0l1kv6n 279 12 is be VBZ cord-022290-p0l1kv6n 279 13 a a DT cord-022290-p0l1kv6n 279 14 hexapeptide hexapeptide NN cord-022290-p0l1kv6n 279 15 with with IN cord-022290-p0l1kv6n 279 16 the the DT cord-022290-p0l1kv6n 279 17 specific specific JJ cord-022290-p0l1kv6n 279 18 P4 p4 NN cord-022290-p0l1kv6n 279 19 to to IN cord-022290-p0l1kv6n 279 20 P~ p~ DT cord-022290-p0l1kv6n 279 21 residues residue NNS cord-022290-p0l1kv6n 279 22 . . . cord-022290-p0l1kv6n 280 1 Sequence sequence NN cord-022290-p0l1kv6n 280 2 preferences preference NNS cord-022290-p0l1kv6n 280 3 for for IN cord-022290-p0l1kv6n 280 4 certain certain JJ cord-022290-p0l1kv6n 280 5 residues residue NNS cord-022290-p0l1kv6n 280 6 that that WDT cord-022290-p0l1kv6n 280 7 distinguish distinguish VBP cord-022290-p0l1kv6n 280 8 the the DT cord-022290-p0l1kv6n 280 9 3C 3C NNP cord-022290-p0l1kv6n 280 10 cleavage cleavage NN cord-022290-p0l1kv6n 280 11 sites site NNS cord-022290-p0l1kv6n 280 12 in in IN cord-022290-p0l1kv6n 280 13 the the DT cord-022290-p0l1kv6n 280 14 picornaviral picornaviral NNP cord-022290-p0l1kv6n 280 15 polyprotein polyprotein NNP cord-022290-p0l1kv6n 280 16 can can MD cord-022290-p0l1kv6n 280 17 also also RB cord-022290-p0l1kv6n 280 18 be be VB cord-022290-p0l1kv6n 280 19 found find VBN cord-022290-p0l1kv6n 280 20 for for IN cord-022290-p0l1kv6n 280 21 the the DT cord-022290-p0l1kv6n 280 22 P4 P4 NNP cord-022290-p0l1kv6n 280 23 to to IN cord-022290-p0l1kv6n 280 24 P p NN cord-022290-p0l1kv6n 280 25 ; ; , cord-022290-p0l1kv6n 280 26 residues residue NNS cord-022290-p0l1kv6n 280 27 Weidner Weidner NNP cord-022290-p0l1kv6n 280 28 and and CC cord-022290-p0l1kv6n 280 29 Dunn Dunn NNP cord-022290-p0l1kv6n 280 30 , , , cord-022290-p0l1kv6n 280 31 1991 1991 CD cord-022290-p0l1kv6n 280 32 ; ; : cord-022290-p0l1kv6n 280 33 Bergmann Bergmann NNP cord-022290-p0l1kv6n 280 34 , , , cord-022290-p0l1kv6n 280 35 1998 1998 CD cord-022290-p0l1kv6n 280 36 and and CC cord-022290-p0l1kv6n 280 37 references reference NNS cord-022290-p0l1kv6n 280 38 therein therein RB cord-022290-p0l1kv6n 280 39 ) ) -RRB- cord-022290-p0l1kv6n 280 40 . . . cord-022290-p0l1kv6n 281 1 Figure figure NN cord-022290-p0l1kv6n 281 2 5 5 CD cord-022290-p0l1kv6n 281 3 shows show VBZ cord-022290-p0l1kv6n 281 4 a a DT cord-022290-p0l1kv6n 281 5 model model NN cord-022290-p0l1kv6n 281 6 of of IN cord-022290-p0l1kv6n 281 7 a a DT cord-022290-p0l1kv6n 281 8 hexapeptide hexapeptide NN cord-022290-p0l1kv6n 281 9 substrate substrate NN cord-022290-p0l1kv6n 281 10 with with IN cord-022290-p0l1kv6n 281 11 the the DT cord-022290-p0l1kv6n 281 12 sequence sequence NN cord-022290-p0l1kv6n 281 13 of of IN cord-022290-p0l1kv6n 281 14 the the DT cord-022290-p0l1kv6n 281 15 primary primary JJ cord-022290-p0l1kv6n 281 16 cleavage cleavage NN cord-022290-p0l1kv6n 281 17 site site NN cord-022290-p0l1kv6n 281 18 of of IN cord-022290-p0l1kv6n 281 19 the the DT cord-022290-p0l1kv6n 281 20 HAV HAV NNP cord-022290-p0l1kv6n 281 21 polyprotein polyprotein NN cord-022290-p0l1kv6n 281 22 in in IN cord-022290-p0l1kv6n 281 23 the the DT cord-022290-p0l1kv6n 281 24 active active JJ cord-022290-p0l1kv6n 281 25 site site NN cord-022290-p0l1kv6n 281 26 of of IN cord-022290-p0l1kv6n 281 27 HAV HAV NNP cord-022290-p0l1kv6n 281 28 3C. 3c. CD cord-022290-p0l1kv6n 281 29 With with IN cord-022290-p0l1kv6n 281 30 the the DT cord-022290-p0l1kv6n 281 31 exception exception NN cord-022290-p0l1kv6n 281 32 of of IN cord-022290-p0l1kv6n 281 33 the the DT cord-022290-p0l1kv6n 281 34 two two CD cord-022290-p0l1kv6n 281 35 hydrogen hydrogen NN cord-022290-p0l1kv6n 281 36 bonds bond NNS cord-022290-p0l1kv6n 281 37 that that WDT cord-022290-p0l1kv6n 281 38 the the DT cord-022290-p0l1kv6n 281 39 carbonyl carbonyl NN cord-022290-p0l1kv6n 281 40 of of IN cord-022290-p0l1kv6n 281 41 the the DT cord-022290-p0l1kv6n 281 42 scissile scissile NNP cord-022290-p0l1kv6n 281 43 peptide peptide NNP cord-022290-p0l1kv6n 281 44 bond bond NN cord-022290-p0l1kv6n 281 45 makes make VBZ cord-022290-p0l1kv6n 281 46 in in IN cord-022290-p0l1kv6n 281 47 the the DT cord-022290-p0l1kv6n 281 48 oxyanion oxyanion NN cord-022290-p0l1kv6n 281 49 hole hole NN cord-022290-p0l1kv6n 281 50 , , , cord-022290-p0l1kv6n 281 51 the the DT cord-022290-p0l1kv6n 281 52 main main JJ cord-022290-p0l1kv6n 281 53 - - HYPH cord-022290-p0l1kv6n 281 54 chain chain NN cord-022290-p0l1kv6n 281 55 interactions interaction NNS cord-022290-p0l1kv6n 281 56 between between IN cord-022290-p0l1kv6n 281 57 the the DT cord-022290-p0l1kv6n 281 58 HAV HAV NNP cord-022290-p0l1kv6n 281 59 3C 3C NNP cord-022290-p0l1kv6n 281 60 proteinases proteinases NNP cord-022290-p0l1kv6n 281 61 and and CC cord-022290-p0l1kv6n 281 62 the the DT cord-022290-p0l1kv6n 281 63 bound bind VBN cord-022290-p0l1kv6n 281 64 peptide peptide NN cord-022290-p0l1kv6n 281 65 are be VBP cord-022290-p0l1kv6n 281 66 / / SYM cord-022290-p0l1kv6n 281 67 t t NN cord-022290-p0l1kv6n 281 68 - - HYPH cord-022290-p0l1kv6n 281 69 sheet sheet NN cord-022290-p0l1kv6n 281 70 interactions interaction NNS cord-022290-p0l1kv6n 281 71 . . . cord-022290-p0l1kv6n 282 1 In in IN cord-022290-p0l1kv6n 282 2 HAV HAV NNP cord-022290-p0l1kv6n 282 3 3C 3c NN cord-022290-p0l1kv6n 282 4 the the DT cord-022290-p0l1kv6n 282 5 substrate substrate NN cord-022290-p0l1kv6n 282 6 residues residue NNS cord-022290-p0l1kv6n 282 7 from from IN cord-022290-p0l1kv6n 282 8 P5 p5 NN cord-022290-p0l1kv6n 282 9 to to IN cord-022290-p0l1kv6n 282 10 P2 P2 NNP cord-022290-p0l1kv6n 282 11 form form VB cord-022290-p0l1kv6n 282 12 an an DT cord-022290-p0l1kv6n 282 13 antiparallel/3-sheet antiparallel/3-sheet CD cord-022290-p0l1kv6n 282 14 with/3-strand with/3-strand CD cord-022290-p0l1kv6n 282 15 eII eii NN cord-022290-p0l1kv6n 282 16 . . . cord-022290-p0l1kv6n 283 1 This this DT cord-022290-p0l1kv6n 283 2 form form NN cord-022290-p0l1kv6n 283 3 of of IN cord-022290-p0l1kv6n 283 4 substrate substrate NN cord-022290-p0l1kv6n 283 5 binding binding NN cord-022290-p0l1kv6n 283 6 is be VBZ cord-022290-p0l1kv6n 283 7 common common JJ cord-022290-p0l1kv6n 283 8 to to IN cord-022290-p0l1kv6n 283 9 all all DT cord-022290-p0l1kv6n 283 10 chymotrypsin chymotrypsin VB cord-022290-p0l1kv6n 283 11 - - HYPH cord-022290-p0l1kv6n 283 12 like like JJ cord-022290-p0l1kv6n 283 13 proteinases proteinase NNS cord-022290-p0l1kv6n 283 14 . . . cord-022290-p0l1kv6n 284 1 In in IN cord-022290-p0l1kv6n 284 2 HAV HAV NNP cord-022290-p0l1kv6n 284 3 3C 3c NN cord-022290-p0l1kv6n 284 4 there there EX cord-022290-p0l1kv6n 284 5 is be VBZ cord-022290-p0l1kv6n 284 6 also also RB cord-022290-p0l1kv6n 284 7 a a DT cord-022290-p0l1kv6n 284 8 parallel parallel JJ cord-022290-p0l1kv6n 284 9 / / SYM cord-022290-p0l1kv6n 284 10 t t NN cord-022290-p0l1kv6n 284 11 - - HYPH cord-022290-p0l1kv6n 284 12 sheet sheet NN cord-022290-p0l1kv6n 284 13 interaction interaction NN cord-022290-p0l1kv6n 284 14 between between IN cord-022290-p0l1kv6n 284 15 the the DT cord-022290-p0l1kv6n 284 16 P4 P4 NNP cord-022290-p0l1kv6n 284 17 to to IN cord-022290-p0l1kv6n 284 18 P2 p2 NN cord-022290-p0l1kv6n 284 19 residues residue NNS cord-022290-p0l1kv6n 284 20 of of IN cord-022290-p0l1kv6n 284 21 the the DT cord-022290-p0l1kv6n 284 22 substrate substrate NN cord-022290-p0l1kv6n 284 23 and and CC cord-022290-p0l1kv6n 284 24 enzyme enzyme NN cord-022290-p0l1kv6n 284 25 residue residue NN cord-022290-p0l1kv6n 284 26 from from IN cord-022290-p0l1kv6n 284 27 the the DT cord-022290-p0l1kv6n 284 28 extension extension NN cord-022290-p0l1kv6n 284 29 of of IN cord-022290-p0l1kv6n 284 30 / / SYM cord-022290-p0l1kv6n 284 31 t t NN cord-022290-p0l1kv6n 284 32 - - HYPH cord-022290-p0l1kv6n 284 33 strand strand NN cord-022290-p0l1kv6n 284 34 bII bII NNP cord-022290-p0l1kv6n 284 35 . . . cord-022290-p0l1kv6n 285 1 This this DT cord-022290-p0l1kv6n 285 2 extension extension NN cord-022290-p0l1kv6n 285 3 is be VBZ cord-022290-p0l1kv6n 285 4 not not RB cord-022290-p0l1kv6n 285 5 present present JJ cord-022290-p0l1kv6n 285 6 in in IN cord-022290-p0l1kv6n 285 7 the the DT cord-022290-p0l1kv6n 285 8 smaller small JJR cord-022290-p0l1kv6n 285 9 enteroviral enteroviral JJ cord-022290-p0l1kv6n 285 10 3C. 3c. CD cord-022290-p0l1kv6n 285 11 Third Third NNP cord-022290-p0l1kv6n 285 12 , , , cord-022290-p0l1kv6n 285 13 the the DT cord-022290-p0l1kv6n 285 14 P'I P'I NNP cord-022290-p0l1kv6n 285 15 and and CC cord-022290-p0l1kv6n 285 16 P2 P2 NNP cord-022290-p0l1kv6n 285 17 residues residue NNS cord-022290-p0l1kv6n 285 18 of of IN cord-022290-p0l1kv6n 285 19 the the DT cord-022290-p0l1kv6n 285 20 substrate substrate NN cord-022290-p0l1kv6n 285 21 of of IN cord-022290-p0l1kv6n 285 22 HAV HAV NNP cord-022290-p0l1kv6n 285 23 3C 3c NN cord-022290-p0l1kv6n 285 24 form form VB cord-022290-p0l1kv6n 285 25 an an DT cord-022290-p0l1kv6n 285 26 antiparallel antiparallel NN cord-022290-p0l1kv6n 285 27 / / SYM cord-022290-p0l1kv6n 285 28 t t NN cord-022290-p0l1kv6n 285 29 - - HYPH cord-022290-p0l1kv6n 285 30 interaction interaction NN cord-022290-p0l1kv6n 285 31 with with IN cord-022290-p0l1kv6n 285 32 the the DT cord-022290-p0l1kv6n 285 33 residues residue NNS cord-022290-p0l1kv6n 285 34 of of IN cord-022290-p0l1kv6n 285 35 the the DT cord-022290-p0l1kv6n 285 36 enzyme enzyme NN cord-022290-p0l1kv6n 285 37 , , , cord-022290-p0l1kv6n 285 38 which which WDT cord-022290-p0l1kv6n 285 39 form form VBP cord-022290-p0l1kv6n 285 40 the/3-bulge the/3-bulge : cord-022290-p0l1kv6n 285 41 in in IN cord-022290-p0l1kv6n 285 42 strand strand NN cord-022290-p0l1kv6n 285 43 bI bi NN cord-022290-p0l1kv6n 285 44 of of IN cord-022290-p0l1kv6n 285 45 the the DT cord-022290-p0l1kv6n 285 46 enzyme enzyme NN cord-022290-p0l1kv6n 285 47 . . . cord-022290-p0l1kv6n 286 1 The the DT cord-022290-p0l1kv6n 286 2 conformation conformation NN cord-022290-p0l1kv6n 286 3 of of IN cord-022290-p0l1kv6n 286 4 fl fl JJ cord-022290-p0l1kv6n 286 5 - - HYPH cord-022290-p0l1kv6n 286 6 strand strand NN cord-022290-p0l1kv6n 286 7 bI bI NNP cord-022290-p0l1kv6n 286 8 is be VBZ cord-022290-p0l1kv6n 286 9 different different JJ cord-022290-p0l1kv6n 286 10 in in IN cord-022290-p0l1kv6n 286 11 polio polio NNP cord-022290-p0l1kv6n 286 12 3C 3C NNP cord-022290-p0l1kv6n 286 13 and and CC cord-022290-p0l1kv6n 286 14 presumably presumably RB cord-022290-p0l1kv6n 286 15 forces force VBZ cord-022290-p0l1kv6n 286 16 a a DT cord-022290-p0l1kv6n 286 17 different different JJ cord-022290-p0l1kv6n 286 18 mainchain mainchain NN cord-022290-p0l1kv6n 286 19 conformation conformation NN cord-022290-p0l1kv6n 286 20 on on IN cord-022290-p0l1kv6n 286 21 the the DT cord-022290-p0l1kv6n 286 22 substrate substrate NN cord-022290-p0l1kv6n 286 23 . . . cord-022290-p0l1kv6n 287 1 This this DT cord-022290-p0l1kv6n 287 2 could could MD cord-022290-p0l1kv6n 287 3 explain explain VB cord-022290-p0l1kv6n 287 4 the the DT cord-022290-p0l1kv6n 287 5 unique unique JJ cord-022290-p0l1kv6n 287 6 preference preference NN cord-022290-p0l1kv6n 287 7 of of IN cord-022290-p0l1kv6n 287 8 polio polio NNP cord-022290-p0l1kv6n 287 9 3C 3C NNP cord-022290-p0l1kv6n 287 10 for for IN cord-022290-p0l1kv6n 287 11 a a DT cord-022290-p0l1kv6n 287 12 P'I p'i JJ cord-022290-p0l1kv6n 287 13 glycine glycine NN cord-022290-p0l1kv6n 287 14 residue residue NN cord-022290-p0l1kv6n 287 15 . . . cord-022290-p0l1kv6n 288 1 All all DT cord-022290-p0l1kv6n 288 2 3C 3C NNP cord-022290-p0l1kv6n 288 3 proteinases proteinases NNP cord-022290-p0l1kv6n 288 4 share share VBP cord-022290-p0l1kv6n 288 5 the the DT cord-022290-p0l1kv6n 288 6 preference preference NN cord-022290-p0l1kv6n 288 7 for for IN cord-022290-p0l1kv6n 288 8 a a DT cord-022290-p0l1kv6n 288 9 glutamine glutamine NN cord-022290-p0l1kv6n 288 10 residue residue NN cord-022290-p0l1kv6n 288 11 in in IN cord-022290-p0l1kv6n 288 12 the the DT cord-022290-p0l1kv6n 288 13 P1 P1 NNP cord-022290-p0l1kv6n 288 14 position position NN cord-022290-p0l1kv6n 288 15 of of IN cord-022290-p0l1kv6n 288 16 a a DT cord-022290-p0l1kv6n 288 17 substrate substrate NN cord-022290-p0l1kv6n 288 18 . . . cord-022290-p0l1kv6n 289 1 Sequence sequence NN cord-022290-p0l1kv6n 289 2 preferences preference NNS cord-022290-p0l1kv6n 289 3 for for IN cord-022290-p0l1kv6n 289 4 the the DT cord-022290-p0l1kv6n 289 5 other other JJ cord-022290-p0l1kv6n 289 6 residues residue NNS cord-022290-p0l1kv6n 289 7 of of IN cord-022290-p0l1kv6n 289 8 a a DT cord-022290-p0l1kv6n 289 9 substrate substrate NN cord-022290-p0l1kv6n 289 10 from from IN cord-022290-p0l1kv6n 289 11 P4 P4 NNP cord-022290-p0l1kv6n 289 12 to to IN cord-022290-p0l1kv6n 289 13 P~ P~ NNP cord-022290-p0l1kv6n 289 14 ' ' '' cord-022290-p0l1kv6n 289 15 differ differ VB cord-022290-p0l1kv6n 289 16 among among IN cord-022290-p0l1kv6n 289 17 the the DT cord-022290-p0l1kv6n 289 18 enzymes enzyme NNS cord-022290-p0l1kv6n 289 19 from from IN cord-022290-p0l1kv6n 289 20 the the DT cord-022290-p0l1kv6n 289 21 different different JJ cord-022290-p0l1kv6n 289 22 genera genus NNS cord-022290-p0l1kv6n 289 23 . . . cord-022290-p0l1kv6n 290 1 The the DT cord-022290-p0l1kv6n 290 2 major major JJ cord-022290-p0l1kv6n 290 3 determinant determinant NN cord-022290-p0l1kv6n 290 4 of of IN cord-022290-p0l1kv6n 290 5 the the DT cord-022290-p0l1kv6n 290 6 primary primary JJ cord-022290-p0l1kv6n 290 7 specificity specificity NN cord-022290-p0l1kv6n 290 8 is be VBZ cord-022290-p0l1kv6n 290 9 a a DT cord-022290-p0l1kv6n 290 10 conserved conserve VBN cord-022290-p0l1kv6n 290 11 histidine histidine NN cord-022290-p0l1kv6n 290 12 residue residue NN cord-022290-p0l1kv6n 290 13 which which WDT cord-022290-p0l1kv6n 290 14 is be VBZ cord-022290-p0l1kv6n 290 15 positioned position VBN cord-022290-p0l1kv6n 290 16 inside inside IN cord-022290-p0l1kv6n 290 17 the the DT cord-022290-p0l1kv6n 290 18 S1 s1 NN cord-022290-p0l1kv6n 290 19 pocket pocket NN cord-022290-p0l1kv6n 290 20 of of IN cord-022290-p0l1kv6n 290 21 the the DT cord-022290-p0l1kv6n 290 22 enzymes enzyme NNS cord-022290-p0l1kv6n 290 23 ( ( -LRB- cord-022290-p0l1kv6n 290 24 Fig Fig NNP cord-022290-p0l1kv6n 290 25 . . NNP cord-022290-p0l1kv6n 290 26 4 4 CD cord-022290-p0l1kv6n 290 27 ) ) -RRB- cord-022290-p0l1kv6n 290 28 . . . cord-022290-p0l1kv6n 291 1 This this DT cord-022290-p0l1kv6n 291 2 histidine histidine NN cord-022290-p0l1kv6n 291 3 residue residue NN cord-022290-p0l1kv6n 291 4 ( ( -LRB- cord-022290-p0l1kv6n 291 5 191 191 CD cord-022290-p0l1kv6n 291 6 in in IN cord-022290-p0l1kv6n 291 7 HAV HAV NNP cord-022290-p0l1kv6n 291 8 and and CC cord-022290-p0l1kv6n 291 9 161 161 CD cord-022290-p0l1kv6n 291 10 in in IN cord-022290-p0l1kv6n 291 11 hnPV hnPV NNP cord-022290-p0l1kv6n 291 12 ) ) -RRB- cord-022290-p0l1kv6n 291 13 is be VBZ cord-022290-p0l1kv6n 291 14 conserved conserve VBN cord-022290-p0l1kv6n 291 15 throughout throughout IN cord-022290-p0l1kv6n 291 16 the the DT cord-022290-p0l1kv6n 291 17 3C 3C NNP cord-022290-p0l1kv6n 291 18 genes gene NNS cord-022290-p0l1kv6n 291 19 of of IN cord-022290-p0l1kv6n 291 20 all all DT cord-022290-p0l1kv6n 291 21 Picornaviruses Picornaviruses NNP cord-022290-p0l1kv6n 291 22 . . . cord-022290-p0l1kv6n 292 1 Models model NNS cord-022290-p0l1kv6n 292 2 of of IN cord-022290-p0l1kv6n 292 3 substrates substrate NNS cord-022290-p0l1kv6n 292 4 bound bind VBN cord-022290-p0l1kv6n 292 5 to to IN cord-022290-p0l1kv6n 292 6 3C 3C NNP cord-022290-p0l1kv6n 292 7 proteinases proteinases NNP cord-022290-p0l1kv6n 292 8 agree agree VBP cord-022290-p0l1kv6n 292 9 that that IN cord-022290-p0l1kv6n 292 10 this this DT cord-022290-p0l1kv6n 292 11 histidine histidine NN cord-022290-p0l1kv6n 292 12 residue residue NN cord-022290-p0l1kv6n 292 13 donates donate VBZ cord-022290-p0l1kv6n 292 14 a a DT cord-022290-p0l1kv6n 292 15 hydrogen hydrogen NN cord-022290-p0l1kv6n 292 16 bond bond NN cord-022290-p0l1kv6n 292 17 to to IN cord-022290-p0l1kv6n 292 18 the the DT cord-022290-p0l1kv6n 292 19 carbonyl carbonyl NN cord-022290-p0l1kv6n 292 20 oxygen oxygen NN cord-022290-p0l1kv6n 292 21 atom atom NN cord-022290-p0l1kv6n 292 22 of of IN cord-022290-p0l1kv6n 292 23 the the DT cord-022290-p0l1kv6n 292 24 side side NN cord-022290-p0l1kv6n 292 25 - - HYPH cord-022290-p0l1kv6n 292 26 chain chain NN cord-022290-p0l1kv6n 292 27 of of IN cord-022290-p0l1kv6n 292 28 a a DT cord-022290-p0l1kv6n 292 29 glutamine glutamine NN cord-022290-p0l1kv6n 292 30 residue residue NN cord-022290-p0l1kv6n 292 31 in in IN cord-022290-p0l1kv6n 292 32 the the DT cord-022290-p0l1kv6n 292 33 $ $ $ cord-022290-p0l1kv6n 292 34 1 1 CD cord-022290-p0l1kv6n 292 35 pocket pocket NN cord-022290-p0l1kv6n 292 36 . . . cord-022290-p0l1kv6n 293 1 The the DT cord-022290-p0l1kv6n 293 2 environment environment NN cord-022290-p0l1kv6n 293 3 of of IN cord-022290-p0l1kv6n 293 4 this this DT cord-022290-p0l1kv6n 293 5 histidine histidine NN cord-022290-p0l1kv6n 293 6 , , , cord-022290-p0l1kv6n 293 7 which which WDT cord-022290-p0l1kv6n 293 8 must must MD cord-022290-p0l1kv6n 293 9 contribute contribute VB cord-022290-p0l1kv6n 293 10 to to IN cord-022290-p0l1kv6n 293 11 the the DT cord-022290-p0l1kv6n 293 12 specific specific JJ cord-022290-p0l1kv6n 293 13 distinction distinction NN cord-022290-p0l1kv6n 293 14 between between IN cord-022290-p0l1kv6n 293 15 glutamine glutamine NN cord-022290-p0l1kv6n 293 16 and and CC cord-022290-p0l1kv6n 293 17 glutamate glutamate NN cord-022290-p0l1kv6n 293 18 , , , cord-022290-p0l1kv6n 293 19 is be VBZ cord-022290-p0l1kv6n 293 20 , , , cord-022290-p0l1kv6n 293 21 however however RB cord-022290-p0l1kv6n 293 22 , , , cord-022290-p0l1kv6n 293 23 different different JJ cord-022290-p0l1kv6n 293 24 in in IN cord-022290-p0l1kv6n 293 25 the the DT cord-022290-p0l1kv6n 293 26 crystal crystal NN cord-022290-p0l1kv6n 293 27 structures structure NNS cord-022290-p0l1kv6n 293 28 of of IN cord-022290-p0l1kv6n 293 29 HAV HAV NNP cord-022290-p0l1kv6n 293 30 3C 3C NNP cord-022290-p0l1kv6n 293 31 and and CC cord-022290-p0l1kv6n 293 32 PV PV NNP cord-022290-p0l1kv6n 293 33 3C. 3c. CD cord-022290-p0l1kv6n 294 1 In in IN cord-022290-p0l1kv6n 294 2 HAV HAV NNP cord-022290-p0l1kv6n 294 3 3C 3C NNP cord-022290-p0l1kv6n 294 4 His191 his191 NN cord-022290-p0l1kv6n 294 5 interacts interact VBZ cord-022290-p0l1kv6n 294 6 , , , cord-022290-p0l1kv6n 294 7 via via IN cord-022290-p0l1kv6n 294 8 buried bury VBN cord-022290-p0l1kv6n 294 9 water water NN cord-022290-p0l1kv6n 294 10 , , , cord-022290-p0l1kv6n 294 11 with with IN cord-022290-p0l1kv6n 294 12 the the DT cord-022290-p0l1kv6n 294 13 side side NN cord-022290-p0l1kv6n 294 14 - - HYPH cord-022290-p0l1kv6n 294 15 chain chain NN cord-022290-p0l1kv6n 294 16 of of IN cord-022290-p0l1kv6n 294 17 Glu Glu NNP cord-022290-p0l1kv6n 294 18 132 132 CD cord-022290-p0l1kv6n 294 19 . . . cord-022290-p0l1kv6n 295 1 Bergmann Bergmann NNP cord-022290-p0l1kv6n 295 2 et et NNP cord-022290-p0l1kv6n 295 3 al al NNP cord-022290-p0l1kv6n 295 4 . . . cord-022290-p0l1kv6n 296 1 ( ( -LRB- cord-022290-p0l1kv6n 296 2 1997 1997 CD cord-022290-p0l1kv6n 296 3 ) ) -RRB- cord-022290-p0l1kv6n 296 4 suggest suggest VBP cord-022290-p0l1kv6n 296 5 that that IN cord-022290-p0l1kv6n 296 6 the the DT cord-022290-p0l1kv6n 296 7 deprotonation deprotonation NN cord-022290-p0l1kv6n 296 8 of of IN cord-022290-p0l1kv6n 296 9 this this DT cord-022290-p0l1kv6n 296 10 Glu Glu NNP cord-022290-p0l1kv6n 296 11 132 132 CD cord-022290-p0l1kv6n 296 12 , , , cord-022290-p0l1kv6n 296 13 which which WDT cord-022290-p0l1kv6n 296 14 is be VBZ cord-022290-p0l1kv6n 296 15 buried bury VBN cord-022290-p0l1kv6n 296 16 in in IN cord-022290-p0l1kv6n 296 17 the the DT cord-022290-p0l1kv6n 296 18 interior interior NN cord-022290-p0l1kv6n 296 19 of of IN cord-022290-p0l1kv6n 296 20 the the DT cord-022290-p0l1kv6n 296 21 C C NNP cord-022290-p0l1kv6n 296 22 - - HYPH cord-022290-p0l1kv6n 296 23 terminal terminal NN cord-022290-p0l1kv6n 296 24 domain domain NN cord-022290-p0l1kv6n 296 25 , , , cord-022290-p0l1kv6n 296 26 would would MD cord-022290-p0l1kv6n 296 27 be be VB cord-022290-p0l1kv6n 296 28 energetically energetically RB cord-022290-p0l1kv6n 296 29 expensive expensive JJ cord-022290-p0l1kv6n 296 30 and and CC cord-022290-p0l1kv6n 296 31 unfavorable unfavorable JJ cord-022290-p0l1kv6n 296 32 . . . cord-022290-p0l1kv6n 297 1 Because because IN cord-022290-p0l1kv6n 297 2 the the DT cord-022290-p0l1kv6n 297 3 two two CD cord-022290-p0l1kv6n 297 4 residues residue NNS cord-022290-p0l1kv6n 297 5 interact interact VBP cord-022290-p0l1kv6n 297 6 , , , cord-022290-p0l1kv6n 297 7 the the DT cord-022290-p0l1kv6n 297 8 protonation protonation NN cord-022290-p0l1kv6n 297 9 of of IN cord-022290-p0l1kv6n 297 10 His191 his191 DT cord-022290-p0l1kv6n 297 11 would would MD cord-022290-p0l1kv6n 297 12 also also RB cord-022290-p0l1kv6n 297 13 be be VB cord-022290-p0l1kv6n 297 14 unfavorable unfavorable JJ cord-022290-p0l1kv6n 297 15 . . . cord-022290-p0l1kv6n 298 1 In in IN cord-022290-p0l1kv6n 298 2 the the DT cord-022290-p0l1kv6n 298 3 entero entero NNP cord-022290-p0l1kv6n 298 4 - - HYPH cord-022290-p0l1kv6n 298 5 and and CC cord-022290-p0l1kv6n 298 6 rhinoviral rhinoviral NNP cord-022290-p0l1kv6n 298 7 enzymes enzyme NNS cord-022290-p0l1kv6n 298 8 a a DT cord-022290-p0l1kv6n 298 9 buried bury VBN cord-022290-p0l1kv6n 298 10 tyrosine tyrosine NN cord-022290-p0l1kv6n 298 11 residue residue NN cord-022290-p0l1kv6n 298 12 performs perform VBZ cord-022290-p0l1kv6n 298 13 a a DT cord-022290-p0l1kv6n 298 14 similar similar JJ cord-022290-p0l1kv6n 298 15 function function NN cord-022290-p0l1kv6n 298 16 . . . cord-022290-p0l1kv6n 299 1 Comparison comparison NN cord-022290-p0l1kv6n 299 2 of of IN cord-022290-p0l1kv6n 299 3 the the DT cord-022290-p0l1kv6n 299 4 sequences sequence NNS cord-022290-p0l1kv6n 299 5 of of IN cord-022290-p0l1kv6n 299 6 the the DT cord-022290-p0l1kv6n 299 7 natural natural JJ cord-022290-p0l1kv6n 299 8 cleavage cleavage NN cord-022290-p0l1kv6n 299 9 sites site NNS cord-022290-p0l1kv6n 299 10 of of IN cord-022290-p0l1kv6n 299 11 the the DT cord-022290-p0l1kv6n 299 12 HAV HAV NNP cord-022290-p0l1kv6n 299 13 polyprotein polyprotein NN cord-022290-p0l1kv6n 299 14 reveals reveal VBZ cord-022290-p0l1kv6n 299 15 distinct distinct JJ cord-022290-p0l1kv6n 299 16 sequence sequence NN cord-022290-p0l1kv6n 299 17 preferences preference NNS cord-022290-p0l1kv6n 299 18 for for IN cord-022290-p0l1kv6n 299 19 the the DT cord-022290-p0l1kv6n 299 20 residues residue NNS cord-022290-p0l1kv6n 299 21 in in IN cord-022290-p0l1kv6n 299 22 the the DT cord-022290-p0l1kv6n 299 23 P4 P4 NNP cord-022290-p0l1kv6n 299 24 , , , cord-022290-p0l1kv6n 299 25 P2 P2 NNP cord-022290-p0l1kv6n 299 26 , , , cord-022290-p0l1kv6n 299 27 and and CC cord-022290-p0l1kv6n 299 28 Px Px NNP cord-022290-p0l1kv6n 299 29 position position NN cord-022290-p0l1kv6n 299 30 of of IN cord-022290-p0l1kv6n 299 31 a a DT cord-022290-p0l1kv6n 299 32 3C 3c NN cord-022290-p0l1kv6n 299 33 substrate substrate NN cord-022290-p0l1kv6n 299 34 ( ( -LRB- cord-022290-p0l1kv6n 299 35 Bergmann Bergmann NNP cord-022290-p0l1kv6n 299 36 , , , cord-022290-p0l1kv6n 299 37 1998 1998 CD cord-022290-p0l1kv6n 299 38 ) ) -RRB- cord-022290-p0l1kv6n 299 39 . . . cord-022290-p0l1kv6n 300 1 All all DT cord-022290-p0l1kv6n 300 2 natural natural JJ cord-022290-p0l1kv6n 300 3 cleavage cleavage NN cord-022290-p0l1kv6n 300 4 sites site NNS cord-022290-p0l1kv6n 300 5 in in IN cord-022290-p0l1kv6n 300 6 the the DT cord-022290-p0l1kv6n 300 7 HAV HAV NNP cord-022290-p0l1kv6n 300 8 polyprotein polyprotein NN cord-022290-p0l1kv6n 300 9 have have VBP cord-022290-p0l1kv6n 300 10 large large JJ cord-022290-p0l1kv6n 300 11 hydrophobic hydrophobic JJ cord-022290-p0l1kv6n 300 12 residues residue NNS cord-022290-p0l1kv6n 300 13 ( ( -LRB- cord-022290-p0l1kv6n 300 14 preferably preferably RB cord-022290-p0l1kv6n 300 15 Leu Leu NNP cord-022290-p0l1kv6n 300 16 or or CC cord-022290-p0l1kv6n 300 17 Ile Ile NNP cord-022290-p0l1kv6n 300 18 ) ) -RRB- cord-022290-p0l1kv6n 300 19 in in IN cord-022290-p0l1kv6n 300 20 P4 p4 NN cord-022290-p0l1kv6n 300 21 , , , cord-022290-p0l1kv6n 300 22 serine serine NN cord-022290-p0l1kv6n 300 23 or or CC cord-022290-p0l1kv6n 300 24 threonine threonine NN cord-022290-p0l1kv6n 300 25 in in IN cord-022290-p0l1kv6n 300 26 P2 P2 NNP cord-022290-p0l1kv6n 300 27 , , , cord-022290-p0l1kv6n 300 28 and and CC cord-022290-p0l1kv6n 300 29 glutamine glutamine NN cord-022290-p0l1kv6n 300 30 in in IN cord-022290-p0l1kv6n 300 31 P1 P1 NNP cord-022290-p0l1kv6n 300 32 . . . cord-022290-p0l1kv6n 301 1 The the DT cord-022290-p0l1kv6n 301 2 3C 3c NN cord-022290-p0l1kv6n 301 3 proteinase proteinase NN cord-022290-p0l1kv6n 301 4 from from IN cord-022290-p0l1kv6n 301 5 poliovirus poliovirus NN cord-022290-p0l1kv6n 301 6 has have VBZ cord-022290-p0l1kv6n 301 7 a a DT cord-022290-p0l1kv6n 301 8 sequence sequence NN cord-022290-p0l1kv6n 301 9 preference preference NN cord-022290-p0l1kv6n 301 10 for for IN cord-022290-p0l1kv6n 301 11 a a DT cord-022290-p0l1kv6n 301 12 small small JJ cord-022290-p0l1kv6n 301 13 , , , cord-022290-p0l1kv6n 301 14 hydrophobic hydrophobic JJ cord-022290-p0l1kv6n 301 15 residue residue NN cord-022290-p0l1kv6n 301 16 in in IN cord-022290-p0l1kv6n 301 17 P4 P4 NNP cord-022290-p0l1kv6n 301 18 , , , cord-022290-p0l1kv6n 301 19 glutamine glutamine NN cord-022290-p0l1kv6n 301 20 in in IN cord-022290-p0l1kv6n 301 21 Px Px NNP cord-022290-p0l1kv6n 301 22 , , , cord-022290-p0l1kv6n 301 23 and and CC cord-022290-p0l1kv6n 301 24 glycine glycine NN cord-022290-p0l1kv6n 301 25 in in IN cord-022290-p0l1kv6n 301 26 the the DT cord-022290-p0l1kv6n 301 27 P'I p'i JJ cord-022290-p0l1kv6n 301 28 position position NN cord-022290-p0l1kv6n 301 29 of of IN cord-022290-p0l1kv6n 301 30 a a DT cord-022290-p0l1kv6n 301 31 peptide peptide NN cord-022290-p0l1kv6n 301 32 substrate substrate NN cord-022290-p0l1kv6n 301 33 . . . cord-022290-p0l1kv6n 302 1 Bergmann Bergmann NNP cord-022290-p0l1kv6n 302 2 et et NNP cord-022290-p0l1kv6n 302 3 al al NNP cord-022290-p0l1kv6n 302 4 . . . cord-022290-p0l1kv6n 303 1 ( ( -LRB- cord-022290-p0l1kv6n 303 2 1997 1997 CD cord-022290-p0l1kv6n 303 3 ) ) -RRB- cord-022290-p0l1kv6n 303 4 suggest suggest VBP cord-022290-p0l1kv6n 303 5 that that IN cord-022290-p0l1kv6n 303 6 His145 his145 DT cord-022290-p0l1kv6n 303 7 in in IN cord-022290-p0l1kv6n 303 8 HAV HAV NNP cord-022290-p0l1kv6n 303 9 3C 3c NN cord-022290-p0l1kv6n 303 10 can can MD cord-022290-p0l1kv6n 303 11 form form VB cord-022290-p0l1kv6n 303 12 a a DT cord-022290-p0l1kv6n 303 13 hydrogen hydrogen NN cord-022290-p0l1kv6n 303 14 bond bond NN cord-022290-p0l1kv6n 303 15 to to IN cord-022290-p0l1kv6n 303 16 a a DT cord-022290-p0l1kv6n 303 17 serine serine NN cord-022290-p0l1kv6n 303 18 or or CC cord-022290-p0l1kv6n 303 19 threonine threonine NN cord-022290-p0l1kv6n 303 20 residue residue NN cord-022290-p0l1kv6n 303 21 in in IN cord-022290-p0l1kv6n 303 22 P2 P2 NNP cord-022290-p0l1kv6n 303 23 and and CC cord-022290-p0l1kv6n 303 24 is be VBZ cord-022290-p0l1kv6n 303 25 therefore therefore RB cord-022290-p0l1kv6n 303 26 responsible responsible JJ cord-022290-p0l1kv6n 303 27 for for IN cord-022290-p0l1kv6n 303 28 the the DT cord-022290-p0l1kv6n 303 29 P2 P2 NNP cord-022290-p0l1kv6n 303 30 specificity specificity NN cord-022290-p0l1kv6n 303 31 ( ( -LRB- cord-022290-p0l1kv6n 303 32 Fig Fig NNP cord-022290-p0l1kv6n 303 33 . . . cord-022290-p0l1kv6n 303 34 5 5 CD cord-022290-p0l1kv6n 303 35 ) ) -RRB- cord-022290-p0l1kv6n 303 36 . . . cord-022290-p0l1kv6n 304 1 The/3-ribbon The/3-ribbon NNP cord-022290-p0l1kv6n 304 2 - - HYPH cord-022290-p0l1kv6n 304 3 contributing contribute VBG cord-022290-p0l1kv6n 305 1 His145 his145 DT cord-022290-p0l1kv6n 305 2 in in IN cord-022290-p0l1kv6n 305 3 HAV HAV NNP cord-022290-p0l1kv6n 305 4 3C 3C NNP cord-022290-p0l1kv6n 305 5 is be VBZ cord-022290-p0l1kv6n 305 6 shorter short JJR cord-022290-p0l1kv6n 305 7 in in IN cord-022290-p0l1kv6n 305 8 the the DT cord-022290-p0l1kv6n 305 9 poliovirus poliovirus NN cord-022290-p0l1kv6n 305 10 enzyme enzyme NN cord-022290-p0l1kv6n 306 1 so so CC cord-022290-p0l1kv6n 306 2 there there EX cord-022290-p0l1kv6n 306 3 is be VBZ cord-022290-p0l1kv6n 306 4 no no DT cord-022290-p0l1kv6n 306 5 equivalent equivalent JJ cord-022290-p0l1kv6n 306 6 residue residue NN cord-022290-p0l1kv6n 306 7 in in IN cord-022290-p0l1kv6n 306 8 polio polio NN cord-022290-p0l1kv6n 306 9 3C. 3c. CD cord-022290-p0l1kv6n 307 1 This this DT cord-022290-p0l1kv6n 307 2 correlates correlate VBZ cord-022290-p0l1kv6n 307 3 well well RB cord-022290-p0l1kv6n 307 4 with with IN cord-022290-p0l1kv6n 307 5 the the DT cord-022290-p0l1kv6n 307 6 fact fact NN cord-022290-p0l1kv6n 307 7 that that IN cord-022290-p0l1kv6n 307 8 polio polio NNP cord-022290-p0l1kv6n 307 9 3C 3C NNP cord-022290-p0l1kv6n 307 10 does do VBZ cord-022290-p0l1kv6n 307 11 not not RB cord-022290-p0l1kv6n 307 12 show show VB cord-022290-p0l1kv6n 307 13 a a DT cord-022290-p0l1kv6n 307 14 sequence sequence NN cord-022290-p0l1kv6n 307 15 preference preference NN cord-022290-p0l1kv6n 307 16 for for IN cord-022290-p0l1kv6n 307 17 a a DT cord-022290-p0l1kv6n 307 18 P2 P2 NNP cord-022290-p0l1kv6n 307 19 residue residue NN cord-022290-p0l1kv6n 307 20 . . . cord-022290-p0l1kv6n 308 1 The the DT cord-022290-p0l1kv6n 308 2 hydrophobic hydrophobic JJ cord-022290-p0l1kv6n 308 3 $ $ $ cord-022290-p0l1kv6n 308 4 4 4 CD cord-022290-p0l1kv6n 308 5 pocket pocket NN cord-022290-p0l1kv6n 308 6 of of IN cord-022290-p0l1kv6n 308 7 the the DT cord-022290-p0l1kv6n 308 8 3C 3C NNP cord-022290-p0l1kv6n 308 9 proteinases proteinases NNP cord-022290-p0l1kv6n 308 10 is be VBZ cord-022290-p0l1kv6n 308 11 a a DT cord-022290-p0l1kv6n 308 12 cleft cleft NN cord-022290-p0l1kv6n 308 13 formed form VBN cord-022290-p0l1kv6n 308 14 by by IN cord-022290-p0l1kv6n 308 15 fl fl NNP cord-022290-p0l1kv6n 308 16 - - HYPH cord-022290-p0l1kv6n 308 17 strands strand NNS cord-022290-p0l1kv6n 308 18 eII eII NNS cord-022290-p0l1kv6n 308 19 and and CC cord-022290-p0l1kv6n 308 20 fII fii NN cord-022290-p0l1kv6n 308 21 and and CC cord-022290-p0l1kv6n 308 22 the the DT cord-022290-p0l1kv6n 308 23 fl fl NNP cord-022290-p0l1kv6n 308 24 - - HYPH cord-022290-p0l1kv6n 308 25 ribbon ribbon NN cord-022290-p0l1kv6n 308 26 formed form VBN cord-022290-p0l1kv6n 308 27 by by IN cord-022290-p0l1kv6n 308 28 the the DT cord-022290-p0l1kv6n 308 29 extension extension NN cord-022290-p0l1kv6n 308 30 of/3-strands of/3-strands XX cord-022290-p0l1kv6n 309 1 bII bII NNP cord-022290-p0l1kv6n 309 2 and and CC cord-022290-p0l1kv6n 309 3 cII cii CD cord-022290-p0l1kv6n 310 1 ( ( -LRB- cord-022290-p0l1kv6n 310 2 Fig Fig NNP cord-022290-p0l1kv6n 310 3 . . NNP cord-022290-p0l1kv6n 310 4 5 5 CD cord-022290-p0l1kv6n 310 5 ) ) -RRB- cord-022290-p0l1kv6n 310 6 . . . cord-022290-p0l1kv6n 311 1 It -PRON- PRP cord-022290-p0l1kv6n 311 2 is be VBZ cord-022290-p0l1kv6n 311 3 quite quite RB cord-022290-p0l1kv6n 311 4 large large JJ cord-022290-p0l1kv6n 311 5 in in IN cord-022290-p0l1kv6n 311 6 the the DT cord-022290-p0l1kv6n 311 7 HAV HAV NNP cord-022290-p0l1kv6n 311 8 3C 3c NN cord-022290-p0l1kv6n 311 9 proteinase proteinase NN cord-022290-p0l1kv6n 311 10 . . . cord-022290-p0l1kv6n 312 1 In in IN cord-022290-p0l1kv6n 312 2 polio polio NN cord-022290-p0l1kv6n 312 3 3C 3c NN cord-022290-p0l1kv6n 312 4 several several JJ cord-022290-p0l1kv6n 312 5 of of IN cord-022290-p0l1kv6n 312 6 the the DT cord-022290-p0l1kv6n 312 7 hydrophobic hydrophobic JJ cord-022290-p0l1kv6n 312 8 residues residue NNS cord-022290-p0l1kv6n 312 9 that that WDT cord-022290-p0l1kv6n 312 10 form form VBP cord-022290-p0l1kv6n 312 11 this this DT cord-022290-p0l1kv6n 312 12 pocket pocket NN cord-022290-p0l1kv6n 312 13 are be VBP cord-022290-p0l1kv6n 312 14 substituted substitute VBN cord-022290-p0l1kv6n 312 15 by by IN cord-022290-p0l1kv6n 312 16 larger large JJR cord-022290-p0l1kv6n 312 17 ones one NNS cord-022290-p0l1kv6n 312 18 ( ( -LRB- cord-022290-p0l1kv6n 312 19 e.g. e.g. RB cord-022290-p0l1kv6n 312 20 , , , cord-022290-p0l1kv6n 312 21 Ala141 ala141 NN cord-022290-p0l1kv6n 312 22 and and CC cord-022290-p0l1kv6n 312 23 Val200 val200 CD cord-022290-p0l1kv6n 312 24 in in IN cord-022290-p0l1kv6n 312 25 HAV HAV NNP cord-022290-p0l1kv6n 312 26 3C 3c NN cord-022290-p0l1kv6n 312 27 correspond correspond VB cord-022290-p0l1kv6n 312 28 to to IN cord-022290-p0l1kv6n 312 29 Leu125 Leu125 NNP cord-022290-p0l1kv6n 312 30 and and CC cord-022290-p0l1kv6n 312 31 Phe170 phe170 CD cord-022290-p0l1kv6n 312 32 in in IN cord-022290-p0l1kv6n 312 33 polio polio NNP cord-022290-p0l1kv6n 312 34 3C 3C NNP cord-022290-p0l1kv6n 312 35 ) ) -RRB- cord-022290-p0l1kv6n 312 36 . . . cord-022290-p0l1kv6n 313 1 Therefore therefore RB cord-022290-p0l1kv6n 313 2 , , , cord-022290-p0l1kv6n 313 3 the the DT cord-022290-p0l1kv6n 313 4 $ $ $ cord-022290-p0l1kv6n 313 5 4 4 CD cord-022290-p0l1kv6n 313 6 pocket pocket NN cord-022290-p0l1kv6n 313 7 in in IN cord-022290-p0l1kv6n 313 8 the the DT cord-022290-p0l1kv6n 313 9 polio polio NN cord-022290-p0l1kv6n 313 10 3C 3C NNP cord-022290-p0l1kv6n 313 11 is be VBZ cord-022290-p0l1kv6n 313 12 smaller small JJR cord-022290-p0l1kv6n 313 13 and and CC cord-022290-p0l1kv6n 313 14 polio polio NNP cord-022290-p0l1kv6n 313 15 3C 3C NNP cord-022290-p0l1kv6n 313 16 prefers prefer VBZ cord-022290-p0l1kv6n 313 17 smaller small JJR cord-022290-p0l1kv6n 313 18 , , , cord-022290-p0l1kv6n 313 19 hydrophobic hydrophobic JJ cord-022290-p0l1kv6n 313 20 side side NN cord-022290-p0l1kv6n 313 21 - - HYPH cord-022290-p0l1kv6n 313 22 chains chain NNS cord-022290-p0l1kv6n 313 23 in in IN cord-022290-p0l1kv6n 313 24 P4 P4 NNP cord-022290-p0l1kv6n 313 25 . . . cord-022290-p0l1kv6n 314 1 The the DT cord-022290-p0l1kv6n 314 2 larger large JJR cord-022290-p0l1kv6n 314 3 3C 3c NN cord-022290-p0l1kv6n 314 4 proteinase proteinase NN cord-022290-p0l1kv6n 314 5 from from IN cord-022290-p0l1kv6n 314 6 HAV HAV NNP cord-022290-p0l1kv6n 314 7 thus thus RB cord-022290-p0l1kv6n 314 8 forms form VBZ cord-022290-p0l1kv6n 314 9 more more RBR cord-022290-p0l1kv6n 314 10 extensive extensive JJ cord-022290-p0l1kv6n 314 11 interactions interaction NNS cord-022290-p0l1kv6n 314 12 with with IN cord-022290-p0l1kv6n 314 13 peptide peptide NN cord-022290-p0l1kv6n 314 14 substrates substrate NNS cord-022290-p0l1kv6n 314 15 , , , cord-022290-p0l1kv6n 314 16 both both DT cord-022290-p0l1kv6n 314 17 main main JJ cord-022290-p0l1kv6n 314 18 - - HYPH cord-022290-p0l1kv6n 314 19 chain chain NN cord-022290-p0l1kv6n 314 20 and and CC cord-022290-p0l1kv6n 314 21 side side NN cord-022290-p0l1kv6n 314 22 - - HYPH cord-022290-p0l1kv6n 314 23 chain chain NN cord-022290-p0l1kv6n 314 24 . . . cord-022290-p0l1kv6n 315 1 However however RB cord-022290-p0l1kv6n 315 2 , , , cord-022290-p0l1kv6n 315 3 it -PRON- PRP cord-022290-p0l1kv6n 315 4 is be VBZ cord-022290-p0l1kv6n 315 5 important important JJ cord-022290-p0l1kv6n 315 6 to to TO cord-022290-p0l1kv6n 315 7 keep keep VB cord-022290-p0l1kv6n 315 8 in in IN cord-022290-p0l1kv6n 315 9 mind mind NN cord-022290-p0l1kv6n 315 10 that that IN cord-022290-p0l1kv6n 315 11 in in IN cord-022290-p0l1kv6n 315 12 the the DT cord-022290-p0l1kv6n 315 13 enteroviruses enteroviruses NNP cord-022290-p0l1kv6n 315 14 the the DT cord-022290-p0l1kv6n 315 15 3CD 3CD NNP cord-022290-p0l1kv6n 315 16 precursor precursor NN cord-022290-p0l1kv6n 315 17 is be VBZ cord-022290-p0l1kv6n 315 18 a a DT cord-022290-p0l1kv6n 315 19 more more RBR cord-022290-p0l1kv6n 315 20 active active JJ cord-022290-p0l1kv6n 315 21 proteinase proteinase NN cord-022290-p0l1kv6n 315 22 and and CC cord-022290-p0l1kv6n 315 23 is be VBZ cord-022290-p0l1kv6n 315 24 required require VBN cord-022290-p0l1kv6n 315 25 for for IN cord-022290-p0l1kv6n 315 26 some some DT cord-022290-p0l1kv6n 315 27 of of IN cord-022290-p0l1kv6n 315 28 the the DT cord-022290-p0l1kv6n 315 29 cleavages cleavage NNS cord-022290-p0l1kv6n 315 30 of of IN cord-022290-p0l1kv6n 315 31 the the DT cord-022290-p0l1kv6n 315 32 polyprotein polyprotein NN cord-022290-p0l1kv6n 316 1 ( ( -LRB- cord-022290-p0l1kv6n 316 2 Ypma Ypma NNP cord-022290-p0l1kv6n 316 3 - - HYPH cord-022290-p0l1kv6n 316 4 Wong Wong NNP cord-022290-p0l1kv6n 316 5 et et NNP cord-022290-p0l1kv6n 316 6 al al NNP cord-022290-p0l1kv6n 316 7 . . NNP cord-022290-p0l1kv6n 316 8 , , , cord-022290-p0l1kv6n 316 9 1988 1988 CD cord-022290-p0l1kv6n 316 10 ) ) -RRB- cord-022290-p0l1kv6n 316 11 . . . cord-022290-p0l1kv6n 317 1 Bergmann Bergmann NNP cord-022290-p0l1kv6n 317 2 et et NNP cord-022290-p0l1kv6n 317 3 al al NNP cord-022290-p0l1kv6n 317 4 . . . cord-022290-p0l1kv6n 318 1 ( ( -LRB- cord-022290-p0l1kv6n 318 2 1997 1997 CD cord-022290-p0l1kv6n 318 3 ) ) -RRB- cord-022290-p0l1kv6n 318 4 suggested suggest VBD cord-022290-p0l1kv6n 318 5 a a DT cord-022290-p0l1kv6n 318 6 model model NN cord-022290-p0l1kv6n 318 7 for for IN cord-022290-p0l1kv6n 318 8 the the DT cord-022290-p0l1kv6n 318 9 interactions interaction NNS cord-022290-p0l1kv6n 318 10 of of IN cord-022290-p0l1kv6n 318 11 3C 3C NNP cord-022290-p0l1kv6n 318 12 with with IN cord-022290-p0l1kv6n 318 13 the the DT cord-022290-p0l1kv6n 318 14 3D 3d JJ cord-022290-p0l1kv6n 318 15 and and CC cord-022290-p0l1kv6n 318 16 3AB 3AB NNP cord-022290-p0l1kv6n 318 17 domains domain NNS cord-022290-p0l1kv6n 318 18 in in IN cord-022290-p0l1kv6n 318 19 a a DT cord-022290-p0l1kv6n 318 20 larger large JJR cord-022290-p0l1kv6n 318 21 precursor precursor NN cord-022290-p0l1kv6n 318 22 . . . cord-022290-p0l1kv6n 319 1 In in IN cord-022290-p0l1kv6n 319 2 this this DT cord-022290-p0l1kv6n 319 3 model model NN cord-022290-p0l1kv6n 319 4 the the DT cord-022290-p0l1kv6n 319 5 3D 3d JJ cord-022290-p0l1kv6n 319 6 part part NN cord-022290-p0l1kv6n 319 7 of of IN cord-022290-p0l1kv6n 319 8 a a DT cord-022290-p0l1kv6n 319 9 3CD 3cd CD cord-022290-p0l1kv6n 319 10 precursor precursor NN cord-022290-p0l1kv6n 319 11 would would MD cord-022290-p0l1kv6n 319 12 be be VB cord-022290-p0l1kv6n 319 13 in in IN cord-022290-p0l1kv6n 319 14 a a DT cord-022290-p0l1kv6n 319 15 position position NN cord-022290-p0l1kv6n 319 16 to to TO cord-022290-p0l1kv6n 319 17 interact interact VB cord-022290-p0l1kv6n 319 18 with with IN cord-022290-p0l1kv6n 319 19 the the DT cord-022290-p0l1kv6n 319 20 residues residue NNS cord-022290-p0l1kv6n 319 21 in in IN cord-022290-p0l1kv6n 319 22 the the DT cord-022290-p0l1kv6n 319 23 P2 P2 NNP cord-022290-p0l1kv6n 319 24 and and CC cord-022290-p0l1kv6n 319 25 P3 P3 NNP cord-022290-p0l1kv6n 319 26 position position NN cord-022290-p0l1kv6n 319 27 of of IN cord-022290-p0l1kv6n 319 28 a a DT cord-022290-p0l1kv6n 319 29 substrate substrate NN cord-022290-p0l1kv6n 319 30 and and CC cord-022290-p0l1kv6n 319 31 could could MD cord-022290-p0l1kv6n 319 32 influence influence VB cord-022290-p0l1kv6n 319 33 the the DT cord-022290-p0l1kv6n 319 34 proteolytic proteolytic JJ cord-022290-p0l1kv6n 319 35 activity activity NN cord-022290-p0l1kv6n 319 36 ( ( -LRB- cord-022290-p0l1kv6n 319 37 top top JJ cord-022290-p0l1kv6n 319 38 left left NN cord-022290-p0l1kv6n 319 39 of of IN cord-022290-p0l1kv6n 319 40 the the DT cord-022290-p0l1kv6n 319 41 3C 3c NN cord-022290-p0l1kv6n 319 42 molecule molecule NN cord-022290-p0l1kv6n 319 43 in in IN cord-022290-p0l1kv6n 319 44 Figs Figs NNP cord-022290-p0l1kv6n 319 45 . . . cord-022290-p0l1kv6n 320 1 2a 2a NNP cord-022290-p0l1kv6n 320 2 and and CC cord-022290-p0l1kv6n 320 3 3a 3a NNP cord-022290-p0l1kv6n 320 4 ) ) -RRB- cord-022290-p0l1kv6n 320 5 . . . cord-022290-p0l1kv6n 321 1 While while IN cord-022290-p0l1kv6n 321 2 the the DT cord-022290-p0l1kv6n 321 3 models model NNS cord-022290-p0l1kv6n 321 4 of of IN cord-022290-p0l1kv6n 321 5 substrate substrate NN cord-022290-p0l1kv6n 321 6 binding bind VBG cord-022290-p0l1kv6n 321 7 to to IN cord-022290-p0l1kv6n 321 8 the the DT cord-022290-p0l1kv6n 321 9 3C 3C NNP cord-022290-p0l1kv6n 321 10 proteinases proteinases NNP cord-022290-p0l1kv6n 321 11 allow allow VBP cord-022290-p0l1kv6n 321 12 one one CD cord-022290-p0l1kv6n 321 13 to to TO cord-022290-p0l1kv6n 321 14 rationalize rationalize VB cord-022290-p0l1kv6n 321 15 how how WRB cord-022290-p0l1kv6n 321 16 the the DT cord-022290-p0l1kv6n 321 17 3C 3C NNP cord-022290-p0l1kv6n 321 18 proteinases proteinases NNP cord-022290-p0l1kv6n 321 19 recognize recognize VBP cord-022290-p0l1kv6n 321 20 the the DT cord-022290-p0l1kv6n 321 21 specific specific JJ cord-022290-p0l1kv6n 321 22 cleavage cleavage NN cord-022290-p0l1kv6n 321 23 sites site NNS cord-022290-p0l1kv6n 321 24 within within IN cord-022290-p0l1kv6n 321 25 the the DT cord-022290-p0l1kv6n 321 26 polyprotein polyprotein NN cord-022290-p0l1kv6n 321 27 , , , cord-022290-p0l1kv6n 321 28 it -PRON- PRP cord-022290-p0l1kv6n 321 29 is be VBZ cord-022290-p0l1kv6n 321 30 not not RB cord-022290-p0l1kv6n 321 31 possible possible JJ cord-022290-p0l1kv6n 321 32 to to TO cord-022290-p0l1kv6n 321 33 explain explain VB cord-022290-p0l1kv6n 321 34 the the DT cord-022290-p0l1kv6n 321 35 preference preference NN cord-022290-p0l1kv6n 321 36 of of IN cord-022290-p0l1kv6n 321 37 some some DT cord-022290-p0l1kv6n 321 38 of of IN cord-022290-p0l1kv6n 321 39 the the DT cord-022290-p0l1kv6n 321 40 cleavage cleavage NN cord-022290-p0l1kv6n 321 41 sites site NNS cord-022290-p0l1kv6n 321 42 over over IN cord-022290-p0l1kv6n 321 43 others other NNS cord-022290-p0l1kv6n 321 44 during during IN cord-022290-p0l1kv6n 321 45 the the DT cord-022290-p0l1kv6n 321 46 polyprotein polyprotein JJ cord-022290-p0l1kv6n 321 47 processing processing NN cord-022290-p0l1kv6n 321 48 . . . cord-022290-p0l1kv6n 322 1 Presumably presumably RB cord-022290-p0l1kv6n 322 2 other other JJ cord-022290-p0l1kv6n 322 3 factors factor NNS cord-022290-p0l1kv6n 322 4 besides besides IN cord-022290-p0l1kv6n 322 5 the the DT cord-022290-p0l1kv6n 322 6 subsite subsite NN cord-022290-p0l1kv6n 322 7 specificity specificity NN cord-022290-p0l1kv6n 322 8 , , , cord-022290-p0l1kv6n 322 9 such such JJ cord-022290-p0l1kv6n 322 10 as as IN cord-022290-p0l1kv6n 322 11 the the DT cord-022290-p0l1kv6n 322 12 accessibility accessibility NN cord-022290-p0l1kv6n 322 13 within within IN cord-022290-p0l1kv6n 322 14 the the DT cord-022290-p0l1kv6n 322 15 folded folded JJ cord-022290-p0l1kv6n 322 16 polyprotein polyprotein NN cord-022290-p0l1kv6n 322 17 , , , cord-022290-p0l1kv6n 322 18 must must MD cord-022290-p0l1kv6n 322 19 play play VB cord-022290-p0l1kv6n 322 20 a a DT cord-022290-p0l1kv6n 322 21 part part NN cord-022290-p0l1kv6n 322 22 in in IN cord-022290-p0l1kv6n 322 23 the the DT cord-022290-p0l1kv6n 322 24 determination determination NN cord-022290-p0l1kv6n 322 25 of of IN cord-022290-p0l1kv6n 322 26 the the DT cord-022290-p0l1kv6n 322 27 sequential sequential JJ cord-022290-p0l1kv6n 322 28 polyprotein polyprotein JJ cord-022290-p0l1kv6n 322 29 processing processing NN cord-022290-p0l1kv6n 322 30 . . . cord-022290-p0l1kv6n 323 1 Inhibitors Inhibitors NNP cord-022290-p0l1kv6n 323 2 of of IN cord-022290-p0l1kv6n 323 3 the the DT cord-022290-p0l1kv6n 323 4 3C 3C NNP cord-022290-p0l1kv6n 323 5 proteinases proteinases NNP cord-022290-p0l1kv6n 323 6 usually usually RB cord-022290-p0l1kv6n 323 7 combine combine VBP cord-022290-p0l1kv6n 323 8 a a DT cord-022290-p0l1kv6n 323 9 chemical chemical NN cord-022290-p0l1kv6n 323 10 functionality functionality NN cord-022290-p0l1kv6n 323 11 that that WDT cord-022290-p0l1kv6n 323 12 covalently covalently RB cord-022290-p0l1kv6n 323 13 attaches attach VBZ cord-022290-p0l1kv6n 323 14 to to IN cord-022290-p0l1kv6n 323 15 the the DT cord-022290-p0l1kv6n 323 16 nucleophilic nucleophilic JJ cord-022290-p0l1kv6n 323 17 thiol thiol NN cord-022290-p0l1kv6n 323 18 in in IN cord-022290-p0l1kv6n 323 19 the the DT cord-022290-p0l1kv6n 323 20 active active JJ cord-022290-p0l1kv6n 323 21 site site NN cord-022290-p0l1kv6n 323 22 , , , cord-022290-p0l1kv6n 323 23 with with IN cord-022290-p0l1kv6n 323 24 other other JJ cord-022290-p0l1kv6n 323 25 groups group NNS cord-022290-p0l1kv6n 323 26 which which WDT cord-022290-p0l1kv6n 323 27 target target VBP cord-022290-p0l1kv6n 323 28 some some DT cord-022290-p0l1kv6n 323 29 of of IN cord-022290-p0l1kv6n 323 30 the the DT cord-022290-p0l1kv6n 323 31 specific specific JJ cord-022290-p0l1kv6n 323 32 interactions interaction NNS cord-022290-p0l1kv6n 323 33 between between IN cord-022290-p0l1kv6n 323 34 the the DT cord-022290-p0l1kv6n 323 35 proteinases proteinase NNS cord-022290-p0l1kv6n 323 36 and and CC cord-022290-p0l1kv6n 323 37 its -PRON- PRP$ cord-022290-p0l1kv6n 323 38 substrates substrate NNS cord-022290-p0l1kv6n 323 39 . . . cord-022290-p0l1kv6n 324 1 Typical typical JJ cord-022290-p0l1kv6n 324 2 cysteine cysteine NN cord-022290-p0l1kv6n 324 3 proteinase proteinase NN cord-022290-p0l1kv6n 324 4 inhibitors inhibitor NNS cord-022290-p0l1kv6n 324 5 such such JJ cord-022290-p0l1kv6n 324 6 as as IN cord-022290-p0l1kv6n 324 7 iodoacetamide iodoacetamide NNP cord-022290-p0l1kv6n 324 8 , , , cord-022290-p0l1kv6n 324 9 N N NNP cord-022290-p0l1kv6n 324 10 - - HYPH cord-022290-p0l1kv6n 324 11 ethylmaleimide ethylmaleimide NNP cord-022290-p0l1kv6n 324 12 , , , cord-022290-p0l1kv6n 324 13 epoxides epoxide NNS cord-022290-p0l1kv6n 324 14 , , , cord-022290-p0l1kv6n 324 15 and and CC cord-022290-p0l1kv6n 324 16 aldehydes aldehyde NNS cord-022290-p0l1kv6n 324 17 are be VBP cord-022290-p0l1kv6n 324 18 also also RB cord-022290-p0l1kv6n 324 19 effective effective JJ cord-022290-p0l1kv6n 324 20 against against IN cord-022290-p0l1kv6n 324 21 the the DT cord-022290-p0l1kv6n 324 22 3C 3C NNP cord-022290-p0l1kv6n 324 23 proteinases proteinases NNP cord-022290-p0l1kv6n 324 24 ( ( -LRB- cord-022290-p0l1kv6n 324 25 Malcolm Malcolm NNP cord-022290-p0l1kv6n 324 26 , , , cord-022290-p0l1kv6n 324 27 1995 1995 CD cord-022290-p0l1kv6n 324 28 ) ) -RRB- cord-022290-p0l1kv6n 324 29 . . . cord-022290-p0l1kv6n 325 1 More more RBR cord-022290-p0l1kv6n 325 2 promising promising JJ cord-022290-p0l1kv6n 325 3 inhibitors inhibitor NNS cord-022290-p0l1kv6n 325 4 are be VBP cord-022290-p0l1kv6n 325 5 the the DT cord-022290-p0l1kv6n 325 6 fluoromethylketones fluoromethylketones NNP cord-022290-p0l1kv6n 325 7 and and CC cord-022290-p0l1kv6n 325 8 y y NNP cord-022290-p0l1kv6n 325 9 - - HYPH cord-022290-p0l1kv6n 325 10 aminovinylsulfones aminovinylsulfones NNP cord-022290-p0l1kv6n 325 11 ( ( -LRB- cord-022290-p0l1kv6n 325 12 Rasnik Rasnik NNP cord-022290-p0l1kv6n 325 13 , , , cord-022290-p0l1kv6n 325 14 1996 1996 CD cord-022290-p0l1kv6n 325 15 ) ) -RRB- cord-022290-p0l1kv6n 325 16 . . . cord-022290-p0l1kv6n 326 1 Some some DT cord-022290-p0l1kv6n 326 2 of of IN cord-022290-p0l1kv6n 326 3 the the DT cord-022290-p0l1kv6n 326 4 best good JJS cord-022290-p0l1kv6n 326 5 inhibitors inhibitor NNS cord-022290-p0l1kv6n 326 6 available available JJ cord-022290-p0l1kv6n 326 7 to to IN cord-022290-p0l1kv6n 326 8 date date NN cord-022290-p0l1kv6n 326 9 combine combine VB cord-022290-p0l1kv6n 326 10 the the DT cord-022290-p0l1kv6n 326 11 latter latter JJ cord-022290-p0l1kv6n 326 12 functionalities functionality NNS cord-022290-p0l1kv6n 326 13 with with IN cord-022290-p0l1kv6n 326 14 a a DT cord-022290-p0l1kv6n 326 15 peptidic peptidic JJ cord-022290-p0l1kv6n 326 16 specificity specificity NN cord-022290-p0l1kv6n 326 17 address address NN cord-022290-p0l1kv6n 326 18 which which WDT cord-022290-p0l1kv6n 326 19 mimics mimic VBZ cord-022290-p0l1kv6n 326 20 the the DT cord-022290-p0l1kv6n 326 21 natural natural JJ cord-022290-p0l1kv6n 326 22 peptide peptide NN cord-022290-p0l1kv6n 326 23 specificity specificity NN cord-022290-p0l1kv6n 326 24 . . . cord-022290-p0l1kv6n 327 1 A a DT cord-022290-p0l1kv6n 327 2 tetrapeptide tetrapeptide NN cord-022290-p0l1kv6n 327 3 fluoromethylketone fluoromethylketone NN cord-022290-p0l1kv6n 327 4 inhibitor inhibitor NN cord-022290-p0l1kv6n 327 5 with with IN cord-022290-p0l1kv6n 327 6 the the DT cord-022290-p0l1kv6n 327 7 sequence sequence NN cord-022290-p0l1kv6n 327 8 Acetyl Acetyl NNP cord-022290-p0l1kv6n 327 9 - - HYPH cord-022290-p0l1kv6n 327 10 Leu Leu NNP cord-022290-p0l1kv6n 327 11 - - HYPH cord-022290-p0l1kv6n 327 12 Ala Ala NNP cord-022290-p0l1kv6n 327 13 - - HYPH cord-022290-p0l1kv6n 327 14 Ala Ala NNP cord-022290-p0l1kv6n 327 15 - - HYPH cord-022290-p0l1kv6n 327 16 Gln Gln NNP cord-022290-p0l1kv6n 327 17 - - HYPH cord-022290-p0l1kv6n 327 18 FMK FMK NNP cord-022290-p0l1kv6n 327 19 has have VBZ cord-022290-p0l1kv6n 327 20 been be VBN cord-022290-p0l1kv6n 327 21 shown show VBN cord-022290-p0l1kv6n 327 22 to to TO cord-022290-p0l1kv6n 327 23 be be VB cord-022290-p0l1kv6n 327 24 an an DT cord-022290-p0l1kv6n 327 25 effective effective JJ cord-022290-p0l1kv6n 327 26 inhibitor inhibitor NN cord-022290-p0l1kv6n 327 27 of of IN cord-022290-p0l1kv6n 327 28 the the DT cord-022290-p0l1kv6n 327 29 HAV HAV NNP cord-022290-p0l1kv6n 327 30 3C 3c NN cord-022290-p0l1kv6n 327 31 proteinase proteinase NN cord-022290-p0l1kv6n 327 32 in in IN cord-022290-p0l1kv6n 327 33 vitro vitro FW cord-022290-p0l1kv6n 327 34 and and CC cord-022290-p0l1kv6n 327 35 in in IN cord-022290-p0l1kv6n 327 36 vivo vivo NN cord-022290-p0l1kv6n 328 1 ( ( -LRB- cord-022290-p0l1kv6n 328 2 Morris Morris NNP cord-022290-p0l1kv6n 328 3 et et NNP cord-022290-p0l1kv6n 328 4 al al NNP cord-022290-p0l1kv6n 328 5 . . NNP cord-022290-p0l1kv6n 328 6 , , , cord-022290-p0l1kv6n 328 7 1997 1997 CD cord-022290-p0l1kv6n 328 8 ) ) -RRB- cord-022290-p0l1kv6n 328 9 . . . cord-022290-p0l1kv6n 329 1 It -PRON- PRP cord-022290-p0l1kv6n 329 2 covalently covalently RB cord-022290-p0l1kv6n 329 3 attaches attach VBZ cord-022290-p0l1kv6n 329 4 to to IN cord-022290-p0l1kv6n 329 5 the the DT cord-022290-p0l1kv6n 329 6 HAV HAV NNP cord-022290-p0l1kv6n 329 7 3C 3c NN cord-022290-p0l1kv6n 329 8 proteinase proteinase NN cord-022290-p0l1kv6n 329 9 and and CC cord-022290-p0l1kv6n 329 10 is be VBZ cord-022290-p0l1kv6n 329 11 capable capable JJ cord-022290-p0l1kv6n 329 12 of of IN cord-022290-p0l1kv6n 329 13 reducing reduce VBG cord-022290-p0l1kv6n 329 14 the the DT cord-022290-p0l1kv6n 329 15 production production NN cord-022290-p0l1kv6n 329 16 of of IN cord-022290-p0l1kv6n 329 17 progeny progeny JJ cord-022290-p0l1kv6n 329 18 virus virus NN cord-022290-p0l1kv6n 329 19 in in IN cord-022290-p0l1kv6n 329 20 infected infected JJ cord-022290-p0l1kv6n 329 21 cells cell NNS cord-022290-p0l1kv6n 329 22 . . . cord-022290-p0l1kv6n 330 1 Other other JJ cord-022290-p0l1kv6n 330 2 functionalities functionality NNS cord-022290-p0l1kv6n 330 3 that that WDT cord-022290-p0l1kv6n 330 4 are be VBP cord-022290-p0l1kv6n 330 5 now now RB cord-022290-p0l1kv6n 330 6 being be VBG cord-022290-p0l1kv6n 330 7 investigated investigate VBN cord-022290-p0l1kv6n 330 8 as as IN cord-022290-p0l1kv6n 330 9 inhibitors inhibitor NNS cord-022290-p0l1kv6n 330 10 of of IN cord-022290-p0l1kv6n 330 11 the the DT cord-022290-p0l1kv6n 330 12 chymotrypsin chymotrypsin NNP cord-022290-p0l1kv6n 330 13 - - HYPH cord-022290-p0l1kv6n 330 14 like like JJ cord-022290-p0l1kv6n 330 15 cysteine cysteine NN cord-022290-p0l1kv6n 330 16 proteinases proteinase NNS cord-022290-p0l1kv6n 330 17 include include VBP cord-022290-p0l1kv6n 330 18 aft aft NN cord-022290-p0l1kv6n 330 19 - - HYPH cord-022290-p0l1kv6n 330 20 unsaturated unsaturated JJ cord-022290-p0l1kv6n 330 21 carboxylesters carboxylester NNS cord-022290-p0l1kv6n 330 22 , , , cord-022290-p0l1kv6n 330 23 /3-and /3-and . cord-022290-p0l1kv6n 331 1 y y NNP cord-022290-p0l1kv6n 331 2 - - HYPH cord-022290-p0l1kv6n 331 3 lactones lactones NNPS cord-022290-p0l1kv6n 331 4 , , , cord-022290-p0l1kv6n 331 5 lactams lactam NNS cord-022290-p0l1kv6n 331 6 , , , cord-022290-p0l1kv6n 331 7 isatins isatins NNP cord-022290-p0l1kv6n 331 8 ( ( -LRB- cord-022290-p0l1kv6n 331 9 2,3-dioxindoles 2,3-dioxindole NNS cord-022290-p0l1kv6n 331 10 ) ) -RRB- cord-022290-p0l1kv6n 331 11 , , , cord-022290-p0l1kv6n 331 12 and and CC cord-022290-p0l1kv6n 331 13 triterpene triterpene NNP cord-022290-p0l1kv6n 331 14 sulfates sulfate NNS cord-022290-p0l1kv6n 331 15 ( ( -LRB- cord-022290-p0l1kv6n 331 16 Skiles Skiles NNP cord-022290-p0l1kv6n 331 17 and and CC cord-022290-p0l1kv6n 331 18 McNeil McNeil NNP cord-022290-p0l1kv6n 331 19 , , , cord-022290-p0l1kv6n 331 20 1990 1990 CD cord-022290-p0l1kv6n 331 21 ; ; : cord-022290-p0l1kv6n 331 22 Brill Brill NNP cord-022290-p0l1kv6n 331 23 et et NNP cord-022290-p0l1kv6n 331 24 al al NNP cord-022290-p0l1kv6n 331 25 . . NNP cord-022290-p0l1kv6n 331 26 , , , cord-022290-p0l1kv6n 331 27 1996 1996 CD cord-022290-p0l1kv6n 331 28 ) ) -RRB- cord-022290-p0l1kv6n 331 29 . . . cord-022290-p0l1kv6n 332 1 A a DT cord-022290-p0l1kv6n 332 2 cocrystal cocrystal JJ cord-022290-p0l1kv6n 332 3 structure structure NN cord-022290-p0l1kv6n 332 4 of of IN cord-022290-p0l1kv6n 332 5 the the DT cord-022290-p0l1kv6n 332 6 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 332 7 3C 3C NNP cord-022290-p0l1kv6n 332 8 proteinase proteinase NNP cord-022290-p0l1kv6n 332 9 with with IN cord-022290-p0l1kv6n 332 10 an an DT cord-022290-p0l1kv6n 332 11 isatin isatin NNP cord-022290-p0l1kv6n 332 12 analog analog NN cord-022290-p0l1kv6n 332 13 inhibitor inhibitor NN cord-022290-p0l1kv6n 332 14 in in IN cord-022290-p0l1kv6n 332 15 the the DT cord-022290-p0l1kv6n 332 16 active active JJ cord-022290-p0l1kv6n 332 17 site site NN cord-022290-p0l1kv6n 332 18 shows show VBZ cord-022290-p0l1kv6n 332 19 that that IN cord-022290-p0l1kv6n 332 20 some some DT cord-022290-p0l1kv6n 332 21 of of IN cord-022290-p0l1kv6n 332 22 these these DT cord-022290-p0l1kv6n 332 23 compounds compound NNS cord-022290-p0l1kv6n 332 24 also also RB cord-022290-p0l1kv6n 332 25 covalently covalently RB cord-022290-p0l1kv6n 332 26 attach attach VBP cord-022290-p0l1kv6n 332 27 to to IN cord-022290-p0l1kv6n 332 28 the the DT cord-022290-p0l1kv6n 332 29 active active JJ cord-022290-p0l1kv6n 332 30 site site NN cord-022290-p0l1kv6n 332 31 thiol thiol NN cord-022290-p0l1kv6n 332 32 and and CC cord-022290-p0l1kv6n 332 33 mimic mimic VB cord-022290-p0l1kv6n 332 34 the the DT cord-022290-p0l1kv6n 332 35 P1 P1 NNP cord-022290-p0l1kv6n 332 36 specificity specificity NN cord-022290-p0l1kv6n 332 37 determinant determinant NN cord-022290-p0l1kv6n 332 38 of of IN cord-022290-p0l1kv6n 332 39 a a DT cord-022290-p0l1kv6n 332 40 natural natural JJ cord-022290-p0l1kv6n 332 41 substrate substrate NN cord-022290-p0l1kv6n 332 42 ( ( -LRB- cord-022290-p0l1kv6n 332 43 Webber Webber NNP cord-022290-p0l1kv6n 332 44 et et NNP cord-022290-p0l1kv6n 332 45 al al NNP cord-022290-p0l1kv6n 332 46 . . NNP cord-022290-p0l1kv6n 332 47 , , , cord-022290-p0l1kv6n 332 48 1996 1996 CD cord-022290-p0l1kv6n 332 49 ) ) -RRB- cord-022290-p0l1kv6n 332 50 . . . cord-022290-p0l1kv6n 333 1 While while IN cord-022290-p0l1kv6n 333 2 the the DT cord-022290-p0l1kv6n 333 3 details detail NNS cord-022290-p0l1kv6n 333 4 of of IN cord-022290-p0l1kv6n 333 5 the the DT cord-022290-p0l1kv6n 333 6 specific specific JJ cord-022290-p0l1kv6n 333 7 enzyme enzyme NN cord-022290-p0l1kv6n 333 8 substrate substrate NN cord-022290-p0l1kv6n 333 9 interactions interaction NNS cord-022290-p0l1kv6n 333 10 gleaned glean VBN cord-022290-p0l1kv6n 333 11 from from IN cord-022290-p0l1kv6n 333 12 the the DT cord-022290-p0l1kv6n 333 13 crystal crystal NN cord-022290-p0l1kv6n 333 14 structures structure NNS cord-022290-p0l1kv6n 333 15 of of IN cord-022290-p0l1kv6n 333 16 3C 3C NNP cord-022290-p0l1kv6n 333 17 proteinases proteinases NNP cord-022290-p0l1kv6n 333 18 provide provide VBP cord-022290-p0l1kv6n 333 19 valuable valuable JJ cord-022290-p0l1kv6n 333 20 information information NN cord-022290-p0l1kv6n 333 21 for for IN cord-022290-p0l1kv6n 333 22 the the DT cord-022290-p0l1kv6n 333 23 design design NN cord-022290-p0l1kv6n 333 24 of of IN cord-022290-p0l1kv6n 333 25 effective effective JJ cord-022290-p0l1kv6n 333 26 inhibitors inhibitor NNS cord-022290-p0l1kv6n 333 27 , , , cord-022290-p0l1kv6n 333 28 there there EX cord-022290-p0l1kv6n 333 29 is be VBZ cord-022290-p0l1kv6n 333 30 little little JJ cord-022290-p0l1kv6n 333 31 experimental experimental JJ cord-022290-p0l1kv6n 333 32 evidence evidence NN cord-022290-p0l1kv6n 333 33 for for IN cord-022290-p0l1kv6n 333 34 the the DT cord-022290-p0l1kv6n 333 35 mechanism mechanism NN cord-022290-p0l1kv6n 333 36 of of IN cord-022290-p0l1kv6n 333 37 the the DT cord-022290-p0l1kv6n 333 38 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 333 39 - - HYPH cord-022290-p0l1kv6n 333 40 like like JJ cord-022290-p0l1kv6n 333 41 cysteine cysteine NN cord-022290-p0l1kv6n 333 42 proteinases proteinase NNS cord-022290-p0l1kv6n 333 43 . . . cord-022290-p0l1kv6n 334 1 This this DT cord-022290-p0l1kv6n 334 2 kind kind NN cord-022290-p0l1kv6n 334 3 of of IN cord-022290-p0l1kv6n 334 4 information information NN cord-022290-p0l1kv6n 334 5 would would MD cord-022290-p0l1kv6n 334 6 , , , cord-022290-p0l1kv6n 334 7 however however RB cord-022290-p0l1kv6n 334 8 , , , cord-022290-p0l1kv6n 334 9 be be VB cord-022290-p0l1kv6n 334 10 of of IN cord-022290-p0l1kv6n 334 11 great great JJ cord-022290-p0l1kv6n 334 12 value value NN cord-022290-p0l1kv6n 334 13 in in IN cord-022290-p0l1kv6n 334 14 identifying identify VBG cord-022290-p0l1kv6n 334 15 potential potential JJ cord-022290-p0l1kv6n 334 16 chemical chemical NN cord-022290-p0l1kv6n 334 17 functionalities functionality NNS cord-022290-p0l1kv6n 334 18 and and CC cord-022290-p0l1kv6n 334 19 inhibitors inhibitor NNS cord-022290-p0l1kv6n 334 20 . . . cord-022290-p0l1kv6n 335 1 The the DT cord-022290-p0l1kv6n 335 2 primary primary JJ cord-022290-p0l1kv6n 335 3 cleavage cleavage NN cord-022290-p0l1kv6n 335 4 at at IN cord-022290-p0l1kv6n 335 5 the the DT cord-022290-p0l1kv6n 335 6 N n CD cord-022290-p0l1kv6n 335 7 - - HYPH cord-022290-p0l1kv6n 335 8 terminus terminus NN cord-022290-p0l1kv6n 335 9 of of IN cord-022290-p0l1kv6n 335 10 the the DT cord-022290-p0l1kv6n 335 11 2A 2A NNP cord-022290-p0l1kv6n 335 12 gene gene NN cord-022290-p0l1kv6n 335 13 product product NN cord-022290-p0l1kv6n 335 14 that that WDT cord-022290-p0l1kv6n 335 15 separates separate VBZ cord-022290-p0l1kv6n 335 16 the the DT cord-022290-p0l1kv6n 335 17 structural structural JJ cord-022290-p0l1kv6n 335 18 and and CC cord-022290-p0l1kv6n 335 19 nonstructural nonstructural JJ cord-022290-p0l1kv6n 335 20 proteins protein NNS cord-022290-p0l1kv6n 335 21 in in IN cord-022290-p0l1kv6n 335 22 the the DT cord-022290-p0l1kv6n 335 23 entero entero NNP cord-022290-p0l1kv6n 335 24 - - HYPH cord-022290-p0l1kv6n 335 25 and and CC cord-022290-p0l1kv6n 335 26 rhinoviruses rhinovirus NNS cord-022290-p0l1kv6n 335 27 is be VBZ cord-022290-p0l1kv6n 335 28 performed perform VBN cord-022290-p0l1kv6n 335 29 by by IN cord-022290-p0l1kv6n 335 30 the the DT cord-022290-p0l1kv6n 335 31 2A 2A NNP cord-022290-p0l1kv6n 335 32 gene gene NN cord-022290-p0l1kv6n 335 33 product product NN cord-022290-p0l1kv6n 335 34 . . . cord-022290-p0l1kv6n 336 1 Analysis analysis NN cord-022290-p0l1kv6n 336 2 of of IN cord-022290-p0l1kv6n 336 3 the the DT cord-022290-p0l1kv6n 336 4 sequence sequence NN cord-022290-p0l1kv6n 336 5 , , , cord-022290-p0l1kv6n 336 6 mutational mutational JJ cord-022290-p0l1kv6n 336 7 studies study NNS cord-022290-p0l1kv6n 336 8 , , , cord-022290-p0l1kv6n 336 9 and and CC cord-022290-p0l1kv6n 336 10 model model NN cord-022290-p0l1kv6n 336 11 - - HYPH cord-022290-p0l1kv6n 336 12 building building NN cord-022290-p0l1kv6n 336 13 studies study NNS cord-022290-p0l1kv6n 336 14 have have VBP cord-022290-p0l1kv6n 336 15 shown show VBN cord-022290-p0l1kv6n 336 16 that that IN cord-022290-p0l1kv6n 336 17 the the DT cord-022290-p0l1kv6n 336 18 entero entero NNP cord-022290-p0l1kv6n 336 19 - - HYPH cord-022290-p0l1kv6n 336 20 and and CC cord-022290-p0l1kv6n 336 21 rhinoviral rhinoviral NNP cord-022290-p0l1kv6n 336 22 2A 2a CD cord-022290-p0l1kv6n 336 23 proteinase proteinase NN cord-022290-p0l1kv6n 336 24 is be VBZ cord-022290-p0l1kv6n 336 25 also also RB cord-022290-p0l1kv6n 336 26 a a DT cord-022290-p0l1kv6n 336 27 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 336 28 - - HYPH cord-022290-p0l1kv6n 336 29 like like JJ cord-022290-p0l1kv6n 336 30 cysteine cysteine NN cord-022290-p0l1kv6n 336 31 proteinase proteinase NN cord-022290-p0l1kv6n 336 32 but but CC cord-022290-p0l1kv6n 336 33 distinct distinct JJ cord-022290-p0l1kv6n 336 34 from from IN cord-022290-p0l1kv6n 336 35 and and CC cord-022290-p0l1kv6n 336 36 only only RB cord-022290-p0l1kv6n 336 37 distantly distantly RB cord-022290-p0l1kv6n 336 38 related related JJ cord-022290-p0l1kv6n 336 39 to to IN cord-022290-p0l1kv6n 336 40 3C. 3c. CD cord-022290-p0l1kv6n 337 1 The the DT cord-022290-p0l1kv6n 337 2 2A 2a CD cord-022290-p0l1kv6n 337 3 proteinase proteinase NN cord-022290-p0l1kv6n 337 4 is be VBZ cord-022290-p0l1kv6n 337 5 a a DT cord-022290-p0l1kv6n 337 6 smaller small JJR cord-022290-p0l1kv6n 337 7 enzyme enzyme NN cord-022290-p0l1kv6n 337 8 of of IN cord-022290-p0l1kv6n 337 9 142 142 CD cord-022290-p0l1kv6n 337 10 residues residue NNS cord-022290-p0l1kv6n 337 11 . . . cord-022290-p0l1kv6n 338 1 It -PRON- PRP cord-022290-p0l1kv6n 338 2 has have VBZ cord-022290-p0l1kv6n 338 3 been be VBN cord-022290-p0l1kv6n 338 4 suggested suggest VBN cord-022290-p0l1kv6n 338 5 , , , cord-022290-p0l1kv6n 338 6 based base VBN cord-022290-p0l1kv6n 338 7 on on IN cord-022290-p0l1kv6n 338 8 the the DT cord-022290-p0l1kv6n 338 9 results result NNS cord-022290-p0l1kv6n 338 10 of of IN cord-022290-p0l1kv6n 338 11 mutational mutational JJ cord-022290-p0l1kv6n 338 12 studies study NNS cord-022290-p0l1kv6n 338 13 and and CC cord-022290-p0l1kv6n 338 14 structural structural JJ cord-022290-p0l1kv6n 338 15 models model NNS cord-022290-p0l1kv6n 338 16 , , , cord-022290-p0l1kv6n 338 17 that that IN cord-022290-p0l1kv6n 338 18 the the DT cord-022290-p0l1kv6n 338 19 active active JJ cord-022290-p0l1kv6n 338 20 site site NN cord-022290-p0l1kv6n 338 21 of of IN cord-022290-p0l1kv6n 338 22 the the DT cord-022290-p0l1kv6n 338 23 2A 2A NNP cord-022290-p0l1kv6n 338 24 proteinases proteinases NNP cord-022290-p0l1kv6n 338 25 contains contain VBZ cord-022290-p0l1kv6n 338 26 a a DT cord-022290-p0l1kv6n 338 27 catalytic catalytic JJ cord-022290-p0l1kv6n 338 28 triad triad NN cord-022290-p0l1kv6n 338 29 of of IN cord-022290-p0l1kv6n 338 30 Cysl06 Cysl06 NNP cord-022290-p0l1kv6n 338 31 , , , cord-022290-p0l1kv6n 338 32 His18 His18 NNP cord-022290-p0l1kv6n 338 33 , , , cord-022290-p0l1kv6n 338 34 and and CC cord-022290-p0l1kv6n 338 35 Asp35 Asp35 NNP cord-022290-p0l1kv6n 338 36 , , , cord-022290-p0l1kv6n 338 37 which which WDT cord-022290-p0l1kv6n 338 38 more more RBR cord-022290-p0l1kv6n 338 39 closely closely RB cord-022290-p0l1kv6n 338 40 resembles resemble VBZ cord-022290-p0l1kv6n 338 41 that that DT cord-022290-p0l1kv6n 338 42 of of IN cord-022290-p0l1kv6n 338 43 the the DT cord-022290-p0l1kv6n 338 44 serine serine NN cord-022290-p0l1kv6n 338 45 proteinases proteinase NNS cord-022290-p0l1kv6n 338 46 ( ( -LRB- cord-022290-p0l1kv6n 338 47 Sommergruber Sommergruber NNP cord-022290-p0l1kv6n 338 48 et et FW cord-022290-p0l1kv6n 338 49 al al NNP cord-022290-p0l1kv6n 338 50 . . NNP cord-022290-p0l1kv6n 338 51 , , , cord-022290-p0l1kv6n 338 52 1989 1989 CD cord-022290-p0l1kv6n 338 53 ; ; : cord-022290-p0l1kv6n 339 1 Hellen Hellen NNP cord-022290-p0l1kv6n 339 2 et et NNP cord-022290-p0l1kv6n 339 3 al al NNP cord-022290-p0l1kv6n 339 4 . . NNP cord-022290-p0l1kv6n 339 5 , , , cord-022290-p0l1kv6n 339 6 1991 1991 CD cord-022290-p0l1kv6n 339 7 ) ) -RRB- cord-022290-p0l1kv6n 339 8 . . . cord-022290-p0l1kv6n 340 1 The the DT cord-022290-p0l1kv6n 340 2 sequence sequence NN cord-022290-p0l1kv6n 340 3 alignments alignment NNS cord-022290-p0l1kv6n 340 4 also also RB cord-022290-p0l1kv6n 340 5 seem seem VBP cord-022290-p0l1kv6n 340 6 to to TO cord-022290-p0l1kv6n 340 7 indicate indicate VB cord-022290-p0l1kv6n 340 8 a a DT cord-022290-p0l1kv6n 340 9 closer close JJR cord-022290-p0l1kv6n 340 10 relationship relationship NN cord-022290-p0l1kv6n 340 11 of of IN cord-022290-p0l1kv6n 340 12 2A 2a CD cord-022290-p0l1kv6n 340 13 to to IN cord-022290-p0l1kv6n 340 14 the the DT cord-022290-p0l1kv6n 340 15 small small JJ cord-022290-p0l1kv6n 340 16 , , , cord-022290-p0l1kv6n 340 17 bacterial bacterial JJ cord-022290-p0l1kv6n 340 18 serine serine NN cord-022290-p0l1kv6n 340 19 proteinases proteinase NNS cord-022290-p0l1kv6n 340 20 ( ( -LRB- cord-022290-p0l1kv6n 340 21 Sommergruber Sommergruber NNP cord-022290-p0l1kv6n 340 22 et et FW cord-022290-p0l1kv6n 340 23 al al NNP cord-022290-p0l1kv6n 340 24 . . NNP cord-022290-p0l1kv6n 340 25 , , , cord-022290-p0l1kv6n 340 26 1997 1997 CD cord-022290-p0l1kv6n 340 27 ) ) -RRB- cord-022290-p0l1kv6n 340 28 . . . cord-022290-p0l1kv6n 341 1 The the DT cord-022290-p0l1kv6n 341 2 2A 2a CD cord-022290-p0l1kv6n 341 3 proteinase proteinase NN cord-022290-p0l1kv6n 341 4 has have VBZ cord-022290-p0l1kv6n 341 5 less less RBR cord-022290-p0l1kv6n 341 6 stringent stringent JJ cord-022290-p0l1kv6n 341 7 specificity specificity NN cord-022290-p0l1kv6n 341 8 requirements requirement NNS cord-022290-p0l1kv6n 341 9 than than IN cord-022290-p0l1kv6n 341 10 the the DT cord-022290-p0l1kv6n 341 11 3C 3C NNP cord-022290-p0l1kv6n 341 12 proteinases proteinases NNP cord-022290-p0l1kv6n 341 13 ( ( -LRB- cord-022290-p0l1kv6n 341 14 Skern Skern NNP cord-022290-p0l1kv6n 341 15 et et NNP cord-022290-p0l1kv6n 341 16 al al NNP cord-022290-p0l1kv6n 341 17 . . NNP cord-022290-p0l1kv6n 341 18 , , , cord-022290-p0l1kv6n 341 19 1991 1991 CD cord-022290-p0l1kv6n 341 20 ) ) -RRB- cord-022290-p0l1kv6n 341 21 . . . cord-022290-p0l1kv6n 342 1 Presumably presumably RB cord-022290-p0l1kv6n 342 2 this this DT cord-022290-p0l1kv6n 342 3 reflects reflect VBZ cord-022290-p0l1kv6n 342 4 the the DT cord-022290-p0l1kv6n 342 5 fact fact NN cord-022290-p0l1kv6n 342 6 that that IN cord-022290-p0l1kv6n 342 7 its -PRON- PRP$ cord-022290-p0l1kv6n 342 8 major major JJ cord-022290-p0l1kv6n 342 9 function function NN cord-022290-p0l1kv6n 342 10 is be VBZ cord-022290-p0l1kv6n 342 11 to to TO cord-022290-p0l1kv6n 342 12 perform perform VB cord-022290-p0l1kv6n 342 13 an an DT cord-022290-p0l1kv6n 342 14 intramolecular intramolecular JJ cord-022290-p0l1kv6n 342 15 cleavage cleavage NN cord-022290-p0l1kv6n 342 16 at at IN cord-022290-p0l1kv6n 342 17 its -PRON- PRP$ cord-022290-p0l1kv6n 342 18 own own JJ cord-022290-p0l1kv6n 342 19 N n CD cord-022290-p0l1kv6n 342 20 - - HYPH cord-022290-p0l1kv6n 342 21 terminus terminus NN cord-022290-p0l1kv6n 342 22 . . . cord-022290-p0l1kv6n 343 1 Indeed indeed RB cord-022290-p0l1kv6n 343 2 , , , cord-022290-p0l1kv6n 343 3 it -PRON- PRP cord-022290-p0l1kv6n 343 4 has have VBZ cord-022290-p0l1kv6n 343 5 been be VBN cord-022290-p0l1kv6n 343 6 found find VBN cord-022290-p0l1kv6n 343 7 that that IN cord-022290-p0l1kv6n 343 8 amino amino NN cord-022290-p0l1kv6n 343 9 acid acid NN cord-022290-p0l1kv6n 343 10 changes change NNS cord-022290-p0l1kv6n 343 11 in in IN cord-022290-p0l1kv6n 343 12 a a DT cord-022290-p0l1kv6n 343 13 substrate substrate NN cord-022290-p0l1kv6n 343 14 affect affect VBP cord-022290-p0l1kv6n 343 15 a a DT cord-022290-p0l1kv6n 343 16 trans trans JJ cord-022290-p0l1kv6n 343 17 activity activity NN cord-022290-p0l1kv6n 343 18 but but CC cord-022290-p0l1kv6n 343 19 not not RB cord-022290-p0l1kv6n 343 20 the the DT cord-022290-p0l1kv6n 343 21 intramolecular intramolecular JJ cord-022290-p0l1kv6n 343 22 cis cis NNP cord-022290-p0l1kv6n 343 23 activity activity NN cord-022290-p0l1kv6n 343 24 ( ( -LRB- cord-022290-p0l1kv6n 343 25 Hellen Hellen NNP cord-022290-p0l1kv6n 343 26 et et NNP cord-022290-p0l1kv6n 343 27 al al NNP cord-022290-p0l1kv6n 343 28 . . NNP cord-022290-p0l1kv6n 343 29 , , , cord-022290-p0l1kv6n 343 30 1992 1992 CD cord-022290-p0l1kv6n 343 31 ) ) -RRB- cord-022290-p0l1kv6n 343 32 . . . cord-022290-p0l1kv6n 344 1 The the DT cord-022290-p0l1kv6n 344 2 2A 2a CD cord-022290-p0l1kv6n 344 3 proteinase proteinase NN cord-022290-p0l1kv6n 344 4 is be VBZ cord-022290-p0l1kv6n 344 5 a a DT cord-022290-p0l1kv6n 344 6 zinc zinc NN cord-022290-p0l1kv6n 344 7 protein protein NN cord-022290-p0l1kv6n 344 8 and and CC cord-022290-p0l1kv6n 344 9 the the DT cord-022290-p0l1kv6n 344 10 tightly tightly RB cord-022290-p0l1kv6n 344 11 bound bind VBN cord-022290-p0l1kv6n 344 12 zinc zinc NN cord-022290-p0l1kv6n 344 13 ion ion NN cord-022290-p0l1kv6n 344 14 presumably presumably RB cord-022290-p0l1kv6n 344 15 plays play VBZ cord-022290-p0l1kv6n 344 16 a a DT cord-022290-p0l1kv6n 344 17 structural structural JJ cord-022290-p0l1kv6n 344 18 role role NN cord-022290-p0l1kv6n 344 19 ( ( -LRB- cord-022290-p0l1kv6n 344 20 Sommergruber Sommergruber NNP cord-022290-p0l1kv6n 344 21 et et FW cord-022290-p0l1kv6n 344 22 al al NNP cord-022290-p0l1kv6n 344 23 . . NNP cord-022290-p0l1kv6n 344 24 , , , cord-022290-p0l1kv6n 344 25 1994b 1994b CD cord-022290-p0l1kv6n 344 26 ; ; : cord-022290-p0l1kv6n 344 27 Voss Voss NNP cord-022290-p0l1kv6n 344 28 et et NNP cord-022290-p0l1kv6n 344 29 al al NNP cord-022290-p0l1kv6n 344 30 . . NNP cord-022290-p0l1kv6n 344 31 , , , cord-022290-p0l1kv6n 344 32 1995 1995 CD cord-022290-p0l1kv6n 344 33 ) ) -RRB- cord-022290-p0l1kv6n 344 34 . . . cord-022290-p0l1kv6n 345 1 In in IN cord-022290-p0l1kv6n 345 2 the the DT cord-022290-p0l1kv6n 345 3 model model NN cord-022290-p0l1kv6n 345 4 of of IN cord-022290-p0l1kv6n 345 5 Sommergruber Sommergruber NNP cord-022290-p0l1kv6n 345 6 et et NNP cord-022290-p0l1kv6n 345 7 al al NNP cord-022290-p0l1kv6n 345 8 . . . cord-022290-p0l1kv6n 346 1 ( ( -LRB- cord-022290-p0l1kv6n 346 2 1997 1997 CD cord-022290-p0l1kv6n 346 3 ) ) -RRB- cord-022290-p0l1kv6n 346 4 the the DT cord-022290-p0l1kv6n 346 5 N N NNP cord-022290-p0l1kv6n 346 6 - - HYPH cord-022290-p0l1kv6n 346 7 terminal terminal NNP cord-022290-p0l1kv6n 346 8 fl fl JJ cord-022290-p0l1kv6n 346 9 - - HYPH cord-022290-p0l1kv6n 346 10 barrel barrel NN cord-022290-p0l1kv6n 346 11 has have VBZ cord-022290-p0l1kv6n 346 12 fewer few JJR cord-022290-p0l1kv6n 346 13 strands strand NNS cord-022290-p0l1kv6n 346 14 and and CC cord-022290-p0l1kv6n 346 15 presumably presumably RB cord-022290-p0l1kv6n 346 16 the the DT cord-022290-p0l1kv6n 346 17 zinc zinc NN cord-022290-p0l1kv6n 346 18 ion ion NN cord-022290-p0l1kv6n 346 19 is be VBZ cord-022290-p0l1kv6n 346 20 therefore therefore RB cord-022290-p0l1kv6n 346 21 needed need VBN cord-022290-p0l1kv6n 346 22 to to TO cord-022290-p0l1kv6n 346 23 stabilize stabilize VB cord-022290-p0l1kv6n 346 24 the the DT cord-022290-p0l1kv6n 346 25 N n CD cord-022290-p0l1kv6n 346 26 - - HYPH cord-022290-p0l1kv6n 346 27 terminal terminal NN cord-022290-p0l1kv6n 346 28 domain domain NN cord-022290-p0l1kv6n 346 29 of of IN cord-022290-p0l1kv6n 346 30 the the DT cord-022290-p0l1kv6n 346 31 small small JJ cord-022290-p0l1kv6n 346 32 2A 2a CD cord-022290-p0l1kv6n 346 33 proteinase proteinase NN cord-022290-p0l1kv6n 346 34 . . . cord-022290-p0l1kv6n 347 1 A a DT cord-022290-p0l1kv6n 347 2 second second JJ cord-022290-p0l1kv6n 347 3 function function NN cord-022290-p0l1kv6n 347 4 of of IN cord-022290-p0l1kv6n 347 5 the the DT cord-022290-p0l1kv6n 347 6 entero entero NNP cord-022290-p0l1kv6n 347 7 - - HYPH cord-022290-p0l1kv6n 347 8 and and CC cord-022290-p0l1kv6n 347 9 rhinoviral rhinoviral NNP cord-022290-p0l1kv6n 347 10 2A 2a CD cord-022290-p0l1kv6n 347 11 proteinase proteinase NN cord-022290-p0l1kv6n 347 12 is be VBZ cord-022290-p0l1kv6n 347 13 the the DT cord-022290-p0l1kv6n 347 14 specific specific JJ cord-022290-p0l1kv6n 347 15 cleavage cleavage NN cord-022290-p0l1kv6n 347 16 of of IN cord-022290-p0l1kv6n 347 17 one one CD cord-022290-p0l1kv6n 347 18 of of IN cord-022290-p0l1kv6n 347 19 the the DT cord-022290-p0l1kv6n 347 20 proteins protein NNS cord-022290-p0l1kv6n 347 21 of of IN cord-022290-p0l1kv6n 347 22 the the DT cord-022290-p0l1kv6n 347 23 eukaryotic eukaryotic JJ cord-022290-p0l1kv6n 347 24 CAP cap NN cord-022290-p0l1kv6n 347 25 - - HYPH cord-022290-p0l1kv6n 347 26 binding bind VBG cord-022290-p0l1kv6n 347 27 complex complex NN cord-022290-p0l1kv6n 347 28 , , . cord-022290-p0l1kv6n 348 1 eIF4 eif4 IN cord-022290-p0l1kv6n 348 2 G G NNP cord-022290-p0l1kv6n 348 3 ( ( -LRB- cord-022290-p0l1kv6n 348 4 Sommergruber Sommergruber NNP cord-022290-p0l1kv6n 348 5 et et FW cord-022290-p0l1kv6n 348 6 al al NNP cord-022290-p0l1kv6n 348 7 . . NNP cord-022290-p0l1kv6n 348 8 , , , cord-022290-p0l1kv6n 348 9 1994a 1994a CD cord-022290-p0l1kv6n 348 10 ; ; . cord-022290-p0l1kv6n 349 1 Haghighat Haghighat NNP cord-022290-p0l1kv6n 349 2 et et NNP cord-022290-p0l1kv6n 349 3 al al NNP cord-022290-p0l1kv6n 349 4 . . NNP cord-022290-p0l1kv6n 349 5 , , , cord-022290-p0l1kv6n 349 6 1996 1996 CD cord-022290-p0l1kv6n 349 7 ) ) -RRB- cord-022290-p0l1kv6n 349 8 . . . cord-022290-p0l1kv6n 350 1 This this DT cord-022290-p0l1kv6n 350 2 results result VBZ cord-022290-p0l1kv6n 350 3 in in IN cord-022290-p0l1kv6n 350 4 inhibition inhibition NN cord-022290-p0l1kv6n 350 5 of of IN cord-022290-p0l1kv6n 350 6 the the DT cord-022290-p0l1kv6n 350 7 translation translation NN cord-022290-p0l1kv6n 350 8 of of IN cord-022290-p0l1kv6n 350 9 capped cap VBN cord-022290-p0l1kv6n 350 10 , , , cord-022290-p0l1kv6n 350 11 cellular cellular JJ cord-022290-p0l1kv6n 350 12 mRNAs mrna NNS cord-022290-p0l1kv6n 350 13 and and CC cord-022290-p0l1kv6n 350 14 preferential preferential JJ cord-022290-p0l1kv6n 350 15 translation translation NN cord-022290-p0l1kv6n 350 16 of of IN cord-022290-p0l1kv6n 350 17 the the DT cord-022290-p0l1kv6n 350 18 viral viral JJ cord-022290-p0l1kv6n 350 19 RNA RNA NNP cord-022290-p0l1kv6n 350 20 . . . cord-022290-p0l1kv6n 351 1 The the DT cord-022290-p0l1kv6n 351 2 2A 2a CD cord-022290-p0l1kv6n 351 3 gene gene NN cord-022290-p0l1kv6n 351 4 product product NN cord-022290-p0l1kv6n 351 5 of of IN cord-022290-p0l1kv6n 351 6 entero entero NNP cord-022290-p0l1kv6n 351 7 - - : cord-022290-p0l1kv6n 351 8 and and CC cord-022290-p0l1kv6n 351 9 rhinoviruses rhinovirus NNS cord-022290-p0l1kv6n 351 10 also also RB cord-022290-p0l1kv6n 351 11 has have VBZ cord-022290-p0l1kv6n 351 12 functions function NNS cord-022290-p0l1kv6n 351 13 in in IN cord-022290-p0l1kv6n 351 14 addition addition NN cord-022290-p0l1kv6n 351 15 to to IN cord-022290-p0l1kv6n 351 16 its -PRON- PRP$ cord-022290-p0l1kv6n 351 17 proteolytic proteolytic JJ cord-022290-p0l1kv6n 351 18 activity activity NN cord-022290-p0l1kv6n 351 19 ( ( -LRB- cord-022290-p0l1kv6n 351 20 Belsham Belsham NNP cord-022290-p0l1kv6n 351 21 and and CC cord-022290-p0l1kv6n 351 22 Sonnenberg Sonnenberg NNP cord-022290-p0l1kv6n 351 23 , , , cord-022290-p0l1kv6n 351 24 1996 1996 CD cord-022290-p0l1kv6n 351 25 ) ) -RRB- cord-022290-p0l1kv6n 351 26 . . . cord-022290-p0l1kv6n 352 1 There there EX cord-022290-p0l1kv6n 352 2 is be VBZ cord-022290-p0l1kv6n 352 3 evidence evidence NN cord-022290-p0l1kv6n 352 4 that that IN cord-022290-p0l1kv6n 352 5 2A 2a CD cord-022290-p0l1kv6n 352 6 forms form VBZ cord-022290-p0l1kv6n 352 7 a a DT cord-022290-p0l1kv6n 352 8 complex complex NN cord-022290-p0l1kv6n 352 9 with with IN cord-022290-p0l1kv6n 352 10 other other JJ cord-022290-p0l1kv6n 352 11 viral viral JJ cord-022290-p0l1kv6n 352 12 proteins protein NNS cord-022290-p0l1kv6n 352 13 and and CC cord-022290-p0l1kv6n 352 14 is be VBZ cord-022290-p0l1kv6n 352 15 involved involve VBN cord-022290-p0l1kv6n 352 16 in in IN cord-022290-p0l1kv6n 352 17 viral viral JJ cord-022290-p0l1kv6n 352 18 RNA RNA NNP cord-022290-p0l1kv6n 352 19 translation translation NN cord-022290-p0l1kv6n 352 20 and and CC cord-022290-p0l1kv6n 352 21 other other JJ cord-022290-p0l1kv6n 352 22 aspects aspect NNS cord-022290-p0l1kv6n 352 23 of of IN cord-022290-p0l1kv6n 352 24 viral viral JJ cord-022290-p0l1kv6n 352 25 replication replication NN cord-022290-p0l1kv6n 352 26 ( ( -LRB- cord-022290-p0l1kv6n 353 1 Molla Molla NNP cord-022290-p0l1kv6n 353 2 et et NNP cord-022290-p0l1kv6n 353 3 al al NNP cord-022290-p0l1kv6n 353 4 . . . cord-022290-p0l1kv6n 354 1 , , , cord-022290-p0l1kv6n 354 2 1993 1993 CD cord-022290-p0l1kv6n 354 3 ; ; : cord-022290-p0l1kv6n 354 4 Lu Lu NNP cord-022290-p0l1kv6n 354 5 et et FW cord-022290-p0l1kv6n 354 6 al al NNP cord-022290-p0l1kv6n 354 7 . . . cord-022290-p0l1kv6n 355 1 , , , cord-022290-p0l1kv6n 355 2 1995 1995 CD cord-022290-p0l1kv6n 355 3 ; ; : cord-022290-p0l1kv6n 355 4 Cuconati Cuconati NNP cord-022290-p0l1kv6n 355 5 et et NNP cord-022290-p0l1kv6n 355 6 al al NNP cord-022290-p0l1kv6n 355 7 . . NNP cord-022290-p0l1kv6n 355 8 , , , cord-022290-p0l1kv6n 355 9 1998 1998 CD cord-022290-p0l1kv6n 355 10 ) ) -RRB- cord-022290-p0l1kv6n 355 11 . . . cord-022290-p0l1kv6n 356 1 There there EX cord-022290-p0l1kv6n 356 2 is be VBZ cord-022290-p0l1kv6n 356 3 little little JJ cord-022290-p0l1kv6n 356 4 experimental experimental JJ cord-022290-p0l1kv6n 356 5 evidence evidence NN cord-022290-p0l1kv6n 356 6 for for IN cord-022290-p0l1kv6n 356 7 the the DT cord-022290-p0l1kv6n 356 8 catalytic catalytic JJ cord-022290-p0l1kv6n 356 9 mechanism mechanism NN cord-022290-p0l1kv6n 356 10 of of IN cord-022290-p0l1kv6n 356 11 the the DT cord-022290-p0l1kv6n 356 12 2A 2a CD cord-022290-p0l1kv6n 356 13 proteinase proteinase NN cord-022290-p0l1kv6n 356 14 . . . cord-022290-p0l1kv6n 357 1 The the DT cord-022290-p0l1kv6n 357 2 chemical chemical NN cord-022290-p0l1kv6n 357 3 functionalities functionality NNS cord-022290-p0l1kv6n 357 4 which which WDT cord-022290-p0l1kv6n 357 5 provide provide VBP cord-022290-p0l1kv6n 357 6 good good JJ cord-022290-p0l1kv6n 357 7 inhibitors inhibitor NNS cord-022290-p0l1kv6n 357 8 of of IN cord-022290-p0l1kv6n 357 9 the the DT cord-022290-p0l1kv6n 357 10 3C 3C NNP cord-022290-p0l1kv6n 357 11 proteinases proteinases NNP cord-022290-p0l1kv6n 357 12 , , , cord-022290-p0l1kv6n 357 13 such such JJ cord-022290-p0l1kv6n 357 14 as as IN cord-022290-p0l1kv6n 357 15 the the DT cord-022290-p0l1kv6n 357 16 fluoromethylketones fluoromethylketone NNS cord-022290-p0l1kv6n 357 17 , , , cord-022290-p0l1kv6n 357 18 are be VBP cord-022290-p0l1kv6n 357 19 also also RB cord-022290-p0l1kv6n 357 20 effective effective JJ cord-022290-p0l1kv6n 357 21 against against IN cord-022290-p0l1kv6n 357 22 other other JJ cord-022290-p0l1kv6n 357 23 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 357 24 - - HYPH cord-022290-p0l1kv6n 357 25 like like JJ cord-022290-p0l1kv6n 357 26 cysteine cysteine NN cord-022290-p0l1kv6n 357 27 proteinases proteinase NNS cord-022290-p0l1kv6n 357 28 . . . cord-022290-p0l1kv6n 358 1 Because because IN cord-022290-p0l1kv6n 358 2 the the DT cord-022290-p0l1kv6n 358 3 specificity specificity NN cord-022290-p0l1kv6n 358 4 requirements requirement NNS cord-022290-p0l1kv6n 358 5 of of IN cord-022290-p0l1kv6n 358 6 the the DT cord-022290-p0l1kv6n 358 7 2A 2A NNP cord-022290-p0l1kv6n 358 8 proteinases proteinases NNP cord-022290-p0l1kv6n 358 9 are be VBP cord-022290-p0l1kv6n 358 10 less less RBR cord-022290-p0l1kv6n 358 11 stringent stringent JJ cord-022290-p0l1kv6n 358 12 , , , cord-022290-p0l1kv6n 358 13 the the DT cord-022290-p0l1kv6n 358 14 design design NN cord-022290-p0l1kv6n 358 15 of of IN cord-022290-p0l1kv6n 358 16 specific specific JJ cord-022290-p0l1kv6n 358 17 inhibitors inhibitor NNS cord-022290-p0l1kv6n 358 18 against against IN cord-022290-p0l1kv6n 358 19 this this DT cord-022290-p0l1kv6n 358 20 class class NN cord-022290-p0l1kv6n 358 21 of of IN cord-022290-p0l1kv6n 358 22 enzymes enzyme NNS cord-022290-p0l1kv6n 358 23 could could MD cord-022290-p0l1kv6n 358 24 be be VB cord-022290-p0l1kv6n 358 25 more more RBR cord-022290-p0l1kv6n 358 26 difficult difficult JJ cord-022290-p0l1kv6n 358 27 . . . cord-022290-p0l1kv6n 359 1 The the DT cord-022290-p0l1kv6n 359 2 aphthoviruses aphthoviruse NNS cord-022290-p0l1kv6n 359 3 have have VBP cord-022290-p0l1kv6n 359 4 another another DT cord-022290-p0l1kv6n 359 5 distinct distinct JJ cord-022290-p0l1kv6n 359 6 proteolytic proteolytic JJ cord-022290-p0l1kv6n 359 7 activity activity NN cord-022290-p0l1kv6n 359 8 besides besides IN cord-022290-p0l1kv6n 359 9 the the DT cord-022290-p0l1kv6n 359 10 3C 3C NNP cord-022290-p0l1kv6n 359 11 proteinase proteinase NN cord-022290-p0l1kv6n 359 12 . . . cord-022290-p0l1kv6n 360 1 The the DT cord-022290-p0l1kv6n 360 2 gene gene NN cord-022290-p0l1kv6n 360 3 coding code VBG cord-022290-p0l1kv6n 360 4 for for IN cord-022290-p0l1kv6n 360 5 the the DT cord-022290-p0l1kv6n 360 6 L L NNP cord-022290-p0l1kv6n 360 7 proteinase proteinase NN cord-022290-p0l1kv6n 360 8 is be VBZ cord-022290-p0l1kv6n 360 9 located locate VBN cord-022290-p0l1kv6n 360 10 at at IN cord-022290-p0l1kv6n 360 11 the the DT cord-022290-p0l1kv6n 360 12 N n CD cord-022290-p0l1kv6n 360 13 - - HYPH cord-022290-p0l1kv6n 360 14 terminus terminus NN cord-022290-p0l1kv6n 360 15 of of IN cord-022290-p0l1kv6n 360 16 the the DT cord-022290-p0l1kv6n 360 17 polyprotein polyprotein NN cord-022290-p0l1kv6n 360 18 and and CC cord-022290-p0l1kv6n 360 19 precedes precede VBZ cord-022290-p0l1kv6n 360 20 the the DT cord-022290-p0l1kv6n 360 21 structural structural JJ cord-022290-p0l1kv6n 360 22 proteins protein NNS cord-022290-p0l1kv6n 360 23 . . . cord-022290-p0l1kv6n 361 1 The the DT cord-022290-p0l1kv6n 361 2 L L NNP cord-022290-p0l1kv6n 361 3 proteinase proteinase NN cord-022290-p0l1kv6n 361 4 cleaves cleave VBZ cord-022290-p0l1kv6n 361 5 its -PRON- PRP$ cord-022290-p0l1kv6n 361 6 own own JJ cord-022290-p0l1kv6n 361 7 C c NN cord-022290-p0l1kv6n 361 8 - - HYPH cord-022290-p0l1kv6n 361 9 terminus terminus NN cord-022290-p0l1kv6n 361 10 ( ( -LRB- cord-022290-p0l1kv6n 361 11 Strebel Strebel NNP cord-022290-p0l1kv6n 361 12 and and CC cord-022290-p0l1kv6n 361 13 Beck Beck NNP cord-022290-p0l1kv6n 361 14 , , , cord-022290-p0l1kv6n 361 15 1986 1986 CD cord-022290-p0l1kv6n 361 16 ) ) -RRB- cord-022290-p0l1kv6n 361 17 . . . cord-022290-p0l1kv6n 362 1 In in IN cord-022290-p0l1kv6n 362 2 vitro vitro FW cord-022290-p0l1kv6n 362 3 this this DT cord-022290-p0l1kv6n 362 4 cleavage cleavage NN cord-022290-p0l1kv6n 362 5 can can MD cord-022290-p0l1kv6n 362 6 occur occur VB cord-022290-p0l1kv6n 362 7 in in IN cord-022290-p0l1kv6n 362 8 cis cis NNP cord-022290-p0l1kv6n 362 9 and and CC cord-022290-p0l1kv6n 362 10 trans trans NNP cord-022290-p0l1kv6n 363 1 ( ( -LRB- cord-022290-p0l1kv6n 363 2 Medina Medina NNP cord-022290-p0l1kv6n 363 3 et et NNP cord-022290-p0l1kv6n 363 4 al al NNP cord-022290-p0l1kv6n 363 5 . . NNP cord-022290-p0l1kv6n 363 6 , , , cord-022290-p0l1kv6n 363 7 1993 1993 CD cord-022290-p0l1kv6n 363 8 ; ; : cord-022290-p0l1kv6n 363 9 Cao Cao NNP cord-022290-p0l1kv6n 363 10 et et NNP cord-022290-p0l1kv6n 363 11 al al NNP cord-022290-p0l1kv6n 363 12 . . NNP cord-022290-p0l1kv6n 363 13 , , , cord-022290-p0l1kv6n 363 14 1995 1995 CD cord-022290-p0l1kv6n 363 15 ) ) -RRB- cord-022290-p0l1kv6n 363 16 . . . cord-022290-p0l1kv6n 364 1 The the DT cord-022290-p0l1kv6n 364 2 aphthoviral aphthoviral NNP cord-022290-p0l1kv6n 364 3 L l NN cord-022290-p0l1kv6n 364 4 proteinase proteinase NN cord-022290-p0l1kv6n 364 5 also also RB cord-022290-p0l1kv6n 364 6 cleaves cleave VBZ cord-022290-p0l1kv6n 364 7 the the DT cord-022290-p0l1kv6n 364 8 cellular cellular NN cord-022290-p0l1kv6n 364 9 eIF4 eif4 IN cord-022290-p0l1kv6n 364 10 G G NNP cord-022290-p0l1kv6n 364 11 and and CC cord-022290-p0l1kv6n 364 12 thus thus RB cord-022290-p0l1kv6n 364 13 causes cause VBZ cord-022290-p0l1kv6n 364 14 inhibition inhibition NN cord-022290-p0l1kv6n 364 15 of of IN cord-022290-p0l1kv6n 364 16 the the DT cord-022290-p0l1kv6n 364 17 translation translation NN cord-022290-p0l1kv6n 364 18 of of IN cord-022290-p0l1kv6n 364 19 capped cap VBN cord-022290-p0l1kv6n 364 20 , , , cord-022290-p0l1kv6n 364 21 cellular cellular JJ cord-022290-p0l1kv6n 364 22 mRNAs mrnas CD cord-022290-p0l1kv6n 364 23 . . . cord-022290-p0l1kv6n 365 1 This this DT cord-022290-p0l1kv6n 365 2 function function NN cord-022290-p0l1kv6n 365 3 of of IN cord-022290-p0l1kv6n 365 4 the the DT cord-022290-p0l1kv6n 365 5 aphthoviral aphthoviral NNP cord-022290-p0l1kv6n 365 6 L L NNP cord-022290-p0l1kv6n 365 7 proteinase proteinase NN cord-022290-p0l1kv6n 365 8 is be VBZ cord-022290-p0l1kv6n 365 9 similar similar JJ cord-022290-p0l1kv6n 365 10 to to IN cord-022290-p0l1kv6n 365 11 the the DT cord-022290-p0l1kv6n 365 12 one one NN cord-022290-p0l1kv6n 365 13 performed perform VBN cord-022290-p0l1kv6n 365 14 by by IN cord-022290-p0l1kv6n 365 15 the the DT cord-022290-p0l1kv6n 365 16 entero entero NNP cord-022290-p0l1kv6n 365 17 - - HYPH cord-022290-p0l1kv6n 365 18 and and CC cord-022290-p0l1kv6n 365 19 rhinoviral rhinoviral NNP cord-022290-p0l1kv6n 365 20 2A 2A NNP cord-022290-p0l1kv6n 365 21 proteinases proteinases NNP cord-022290-p0l1kv6n 365 22 . . . cord-022290-p0l1kv6n 366 1 However however RB cord-022290-p0l1kv6n 366 2 , , , cord-022290-p0l1kv6n 366 3 the the DT cord-022290-p0l1kv6n 366 4 cleavage cleavage NN cord-022290-p0l1kv6n 366 5 of of IN cord-022290-p0l1kv6n 366 6 eIF4 eIF4 NNP cord-022290-p0l1kv6n 366 7 G G NNP cord-022290-p0l1kv6n 366 8 by by IN cord-022290-p0l1kv6n 366 9 the the DT cord-022290-p0l1kv6n 366 10 L l NN cord-022290-p0l1kv6n 366 11 proteinase proteinase NN cord-022290-p0l1kv6n 366 12 occurs occur VBZ cord-022290-p0l1kv6n 366 13 in in IN cord-022290-p0l1kv6n 366 14 a a DT cord-022290-p0l1kv6n 366 15 different different JJ cord-022290-p0l1kv6n 366 16 position position NN cord-022290-p0l1kv6n 366 17 ( ( -LRB- cord-022290-p0l1kv6n 366 18 Kirchweger Kirchweger NNP cord-022290-p0l1kv6n 366 19 et et NNP cord-022290-p0l1kv6n 366 20 al al NNP cord-022290-p0l1kv6n 366 21 . . NNP cord-022290-p0l1kv6n 366 22 , , , cord-022290-p0l1kv6n 366 23 1994 1994 CD cord-022290-p0l1kv6n 366 24 ) ) -RRB- cord-022290-p0l1kv6n 366 25 . . . cord-022290-p0l1kv6n 367 1 In in IN cord-022290-p0l1kv6n 367 2 spite spite NN cord-022290-p0l1kv6n 367 3 of of IN cord-022290-p0l1kv6n 367 4 these these DT cord-022290-p0l1kv6n 367 5 functions function NNS cord-022290-p0l1kv6n 367 6 the the DT cord-022290-p0l1kv6n 367 7 L L NNP cord-022290-p0l1kv6n 367 8 proteinase proteinase NN cord-022290-p0l1kv6n 367 9 is be VBZ cord-022290-p0l1kv6n 367 10 not not RB cord-022290-p0l1kv6n 367 11 essential essential JJ cord-022290-p0l1kv6n 367 12 for for IN cord-022290-p0l1kv6n 367 13 the the DT cord-022290-p0l1kv6n 367 14 replication replication NN cord-022290-p0l1kv6n 367 15 of of IN cord-022290-p0l1kv6n 367 16 the the DT cord-022290-p0l1kv6n 367 17 virus virus NN cord-022290-p0l1kv6n 368 1 ( ( -LRB- cord-022290-p0l1kv6n 368 2 Piccone Piccone NNP cord-022290-p0l1kv6n 368 3 et et NNP cord-022290-p0l1kv6n 368 4 al al NNP cord-022290-p0l1kv6n 368 5 . . NNP cord-022290-p0l1kv6n 368 6 , , , cord-022290-p0l1kv6n 368 7 1995a 1995a CD cord-022290-p0l1kv6n 368 8 ) ) -RRB- cord-022290-p0l1kv6n 368 9 . . . cord-022290-p0l1kv6n 369 1 The the DT cord-022290-p0l1kv6n 369 2 L L NNP cord-022290-p0l1kv6n 369 3 proteinase proteinase NN cord-022290-p0l1kv6n 369 4 is be VBZ cord-022290-p0l1kv6n 369 5 a a DT cord-022290-p0l1kv6n 369 6 cysteine cysteine NN cord-022290-p0l1kv6n 369 7 proteinase proteinase NN cord-022290-p0l1kv6n 369 8 and and CC cord-022290-p0l1kv6n 369 9 analysis analysis NN cord-022290-p0l1kv6n 369 10 of of IN cord-022290-p0l1kv6n 369 11 the the DT cord-022290-p0l1kv6n 369 12 sequence sequence NN cord-022290-p0l1kv6n 369 13 suggests suggest VBZ cord-022290-p0l1kv6n 369 14 that that IN cord-022290-p0l1kv6n 369 15 it -PRON- PRP cord-022290-p0l1kv6n 369 16 belongs belong VBZ cord-022290-p0l1kv6n 369 17 to to IN cord-022290-p0l1kv6n 369 18 the the DT cord-022290-p0l1kv6n 369 19 family family NN cord-022290-p0l1kv6n 369 20 of of IN cord-022290-p0l1kv6n 369 21 papain papain NN cord-022290-p0l1kv6n 369 22 - - HYPH cord-022290-p0l1kv6n 369 23 like like IN cord-022290-p0l1kv6n 369 24 proteinases proteinase NNS cord-022290-p0l1kv6n 369 25 ( ( -LRB- cord-022290-p0l1kv6n 369 26 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 369 27 et et NNP cord-022290-p0l1kv6n 369 28 al al NNP cord-022290-p0l1kv6n 369 29 . . NNP cord-022290-p0l1kv6n 369 30 , , , cord-022290-p0l1kv6n 369 31 1991 1991 CD cord-022290-p0l1kv6n 369 32 ) ) -RRB- cord-022290-p0l1kv6n 369 33 . . . cord-022290-p0l1kv6n 370 1 The the DT cord-022290-p0l1kv6n 370 2 enzyme enzyme NN cord-022290-p0l1kv6n 370 3 is be VBZ cord-022290-p0l1kv6n 370 4 present present JJ cord-022290-p0l1kv6n 370 5 in in IN cord-022290-p0l1kv6n 370 6 two two CD cord-022290-p0l1kv6n 370 7 forms form NNS cord-022290-p0l1kv6n 370 8 which which WDT cord-022290-p0l1kv6n 370 9 differ differ VBP cord-022290-p0l1kv6n 370 10 by by IN cord-022290-p0l1kv6n 370 11 size size NN cord-022290-p0l1kv6n 370 12 and and CC cord-022290-p0l1kv6n 370 13 originate originate VBP cord-022290-p0l1kv6n 370 14 from from IN cord-022290-p0l1kv6n 370 15 two two CD cord-022290-p0l1kv6n 370 16 different different JJ cord-022290-p0l1kv6n 370 17 initiation initiation NN cord-022290-p0l1kv6n 370 18 codons codon NNS cord-022290-p0l1kv6n 370 19 in in IN cord-022290-p0l1kv6n 370 20 the the DT cord-022290-p0l1kv6n 370 21 viral viral JJ cord-022290-p0l1kv6n 370 22 genome genome NN cord-022290-p0l1kv6n 370 23 . . . cord-022290-p0l1kv6n 371 1 The the DT cord-022290-p0l1kv6n 371 2 Lb Lb NNP cord-022290-p0l1kv6n 371 3 proteinase proteinase NN cord-022290-p0l1kv6n 371 4 of of IN cord-022290-p0l1kv6n 371 5 foot foot NN cord-022290-p0l1kv6n 371 6 - - HYPH cord-022290-p0l1kv6n 371 7 and and CC cord-022290-p0l1kv6n 371 8 - - HYPH cord-022290-p0l1kv6n 371 9 mouth mouth NN cord-022290-p0l1kv6n 371 10 disease disease NN cord-022290-p0l1kv6n 371 11 virus virus NN cord-022290-p0l1kv6n 371 12 ( ( -LRB- cord-022290-p0l1kv6n 371 13 FMDV FMDV NNP cord-022290-p0l1kv6n 371 14 ) ) -RRB- cord-022290-p0l1kv6n 371 15 consists consist VBZ cord-022290-p0l1kv6n 371 16 of of IN cord-022290-p0l1kv6n 371 17 173 173 CD cord-022290-p0l1kv6n 371 18 residues residue NNS cord-022290-p0l1kv6n 371 19 and and CC cord-022290-p0l1kv6n 371 20 the the DT cord-022290-p0l1kv6n 371 21 Lab lab NN cord-022290-p0l1kv6n 371 22 proteinase proteinase NN cord-022290-p0l1kv6n 371 23 is be VBZ cord-022290-p0l1kv6n 371 24 28 28 CD cord-022290-p0l1kv6n 371 25 residues residue NNS cord-022290-p0l1kv6n 371 26 longer long RBR cord-022290-p0l1kv6n 371 27 . . . cord-022290-p0l1kv6n 372 1 Sequence sequence NN cord-022290-p0l1kv6n 372 2 analysis analysis NN cord-022290-p0l1kv6n 372 3 , , , cord-022290-p0l1kv6n 372 4 site site NN cord-022290-p0l1kv6n 372 5 - - HYPH cord-022290-p0l1kv6n 372 6 directed direct VBN cord-022290-p0l1kv6n 372 7 mutagenesis mutagenesis NN cord-022290-p0l1kv6n 372 8 , , , cord-022290-p0l1kv6n 372 9 and and CC cord-022290-p0l1kv6n 372 10 modeling modeling NN cord-022290-p0l1kv6n 372 11 studies study NNS cord-022290-p0l1kv6n 372 12 identified identify VBD cord-022290-p0l1kv6n 372 13 the the DT cord-022290-p0l1kv6n 372 14 nucleophile nucleophile NN cord-022290-p0l1kv6n 372 15 , , , cord-022290-p0l1kv6n 372 16 the the DT cord-022290-p0l1kv6n 372 17 general general JJ cord-022290-p0l1kv6n 372 18 acid acid NN cord-022290-p0l1kv6n 372 19 - - HYPH cord-022290-p0l1kv6n 372 20 base base NN cord-022290-p0l1kv6n 372 21 catalyst catalyst NN cord-022290-p0l1kv6n 372 22 , , , cord-022290-p0l1kv6n 372 23 and and CC cord-022290-p0l1kv6n 372 24 the the DT cord-022290-p0l1kv6n 372 25 third third JJ cord-022290-p0l1kv6n 372 26 member member NN cord-022290-p0l1kv6n 372 27 of of IN cord-022290-p0l1kv6n 372 28 the the DT cord-022290-p0l1kv6n 372 29 catalytic catalytic JJ cord-022290-p0l1kv6n 372 30 triad triad NN cord-022290-p0l1kv6n 372 31 as as IN cord-022290-p0l1kv6n 372 32 Cys51 Cys51 NNP cord-022290-p0l1kv6n 372 33 , , , cord-022290-p0l1kv6n 372 34 His148 his148 CD cord-022290-p0l1kv6n 372 35 , , , cord-022290-p0l1kv6n 372 36 and and CC cord-022290-p0l1kv6n 372 37 Asp Asp NNP cord-022290-p0l1kv6n 372 38 164 164 CD cord-022290-p0l1kv6n 372 39 , , , cord-022290-p0l1kv6n 372 40 respectively respectively RB cord-022290-p0l1kv6n 372 41 ( ( -LRB- cord-022290-p0l1kv6n 372 42 Gorbalenya Gorbalenya NNP cord-022290-p0l1kv6n 372 43 et et NNP cord-022290-p0l1kv6n 372 44 al al NNP cord-022290-p0l1kv6n 372 45 . . NNP cord-022290-p0l1kv6n 372 46 , , , cord-022290-p0l1kv6n 372 47 1991 1991 CD cord-022290-p0l1kv6n 373 1 ; ; : cord-022290-p0l1kv6n 373 2 Piccone Piccone NNP cord-022290-p0l1kv6n 373 3 et et NNP cord-022290-p0l1kv6n 373 4 al al NNP cord-022290-p0l1kv6n 373 5 . . . cord-022290-p0l1kv6n 374 1 , , , cord-022290-p0l1kv6n 374 2 1995b 1995b CD cord-022290-p0l1kv6n 374 3 ; ; : cord-022290-p0l1kv6n 374 4 Roberts Roberts NNP cord-022290-p0l1kv6n 374 5 and and CC cord-022290-p0l1kv6n 374 6 Belsham Belsham NNP cord-022290-p0l1kv6n 374 7 , , , cord-022290-p0l1kv6n 374 8 1995 1995 CD cord-022290-p0l1kv6n 374 9 ; ; : cord-022290-p0l1kv6n 374 10 Skern Skern NNP cord-022290-p0l1kv6n 374 11 et et NNP cord-022290-p0l1kv6n 374 12 al al NNP cord-022290-p0l1kv6n 374 13 . . NNP cord-022290-p0l1kv6n 374 14 , , , cord-022290-p0l1kv6n 374 15 1998 1998 CD cord-022290-p0l1kv6n 374 16 ) ) -RRB- cord-022290-p0l1kv6n 374 17 . . . cord-022290-p0l1kv6n 375 1 Sequence sequence NN cord-022290-p0l1kv6n 375 2 alignments alignment NNS cord-022290-p0l1kv6n 375 3 also also RB cord-022290-p0l1kv6n 375 4 suggest suggest VBP cord-022290-p0l1kv6n 375 5 that that IN cord-022290-p0l1kv6n 375 6 the the DT cord-022290-p0l1kv6n 375 7 side side NN cord-022290-p0l1kv6n 375 8 - - HYPH cord-022290-p0l1kv6n 375 9 chain chain NN cord-022290-p0l1kv6n 375 10 of of IN cord-022290-p0l1kv6n 375 11 Asn46 Asn46 NNP cord-022290-p0l1kv6n 375 12 contributes contribute VBZ cord-022290-p0l1kv6n 375 13 to to IN cord-022290-p0l1kv6n 375 14 the the DT cord-022290-p0l1kv6n 375 15 oxyanion oxyanion NN cord-022290-p0l1kv6n 375 16 hole hole NN cord-022290-p0l1kv6n 375 17 ( ( -LRB- cord-022290-p0l1kv6n 375 18 similar similar JJ cord-022290-p0l1kv6n 375 19 to to IN cord-022290-p0l1kv6n 375 20 Gln Gln NNP cord-022290-p0l1kv6n 375 21 19 19 CD cord-022290-p0l1kv6n 375 22 of of IN cord-022290-p0l1kv6n 375 23 papain papain NN cord-022290-p0l1kv6n 375 24 ) ) -RRB- cord-022290-p0l1kv6n 375 25 . . . cord-022290-p0l1kv6n 376 1 The the DT cord-022290-p0l1kv6n 376 2 C c NN cord-022290-p0l1kv6n 376 3 - - HYPH cord-022290-p0l1kv6n 376 4 terminus terminus NN cord-022290-p0l1kv6n 376 5 of of IN cord-022290-p0l1kv6n 376 6 the the DT cord-022290-p0l1kv6n 376 7 L L NNP cord-022290-p0l1kv6n 376 8 proteinase proteinase NN cord-022290-p0l1kv6n 376 9 has have VBZ cord-022290-p0l1kv6n 376 10 an an DT cord-022290-p0l1kv6n 376 11 extension extension NN cord-022290-p0l1kv6n 376 12 , , , cord-022290-p0l1kv6n 376 13 compared compare VBN cord-022290-p0l1kv6n 376 14 to to IN cord-022290-p0l1kv6n 376 15 the the DT cord-022290-p0l1kv6n 376 16 structure structure NN cord-022290-p0l1kv6n 376 17 of of IN cord-022290-p0l1kv6n 376 18 papain papain NN cord-022290-p0l1kv6n 376 19 , , , cord-022290-p0l1kv6n 376 20 which which WDT cord-022290-p0l1kv6n 376 21 has have VBZ cord-022290-p0l1kv6n 376 22 been be VBN cord-022290-p0l1kv6n 376 23 predicted predict VBN cord-022290-p0l1kv6n 376 24 to to TO cord-022290-p0l1kv6n 376 25 adopt adopt VB cord-022290-p0l1kv6n 376 26 a a DT cord-022290-p0l1kv6n 376 27 helical helical JJ cord-022290-p0l1kv6n 376 28 conformation conformation NN cord-022290-p0l1kv6n 376 29 . . . cord-022290-p0l1kv6n 377 1 Skern Skern NNP cord-022290-p0l1kv6n 377 2 et et FW cord-022290-p0l1kv6n 377 3 al al NNP cord-022290-p0l1kv6n 377 4 . . . cord-022290-p0l1kv6n 378 1 ( ( -LRB- cord-022290-p0l1kv6n 378 2 1998 1998 CD cord-022290-p0l1kv6n 378 3 ) ) -RRB- cord-022290-p0l1kv6n 378 4 suggest suggest VBP cord-022290-p0l1kv6n 378 5 that that IN cord-022290-p0l1kv6n 378 6 this this DT cord-022290-p0l1kv6n 378 7 additional additional JJ cord-022290-p0l1kv6n 378 8 helix helix NN cord-022290-p0l1kv6n 378 9 plays play VBZ cord-022290-p0l1kv6n 378 10 an an DT cord-022290-p0l1kv6n 378 11 important important JJ cord-022290-p0l1kv6n 378 12 role role NN cord-022290-p0l1kv6n 378 13 for for IN cord-022290-p0l1kv6n 378 14 the the DT cord-022290-p0l1kv6n 378 15 mechanism mechanism NN cord-022290-p0l1kv6n 378 16 of of IN cord-022290-p0l1kv6n 378 17 the the DT cord-022290-p0l1kv6n 378 18 intramolecular intramolecular JJ cord-022290-p0l1kv6n 378 19 cleavage cleavage NN cord-022290-p0l1kv6n 378 20 at at IN cord-022290-p0l1kv6n 378 21 the the DT cord-022290-p0l1kv6n 378 22 C c NN cord-022290-p0l1kv6n 378 23 - - HYPH cord-022290-p0l1kv6n 378 24 terminus terminus NN cord-022290-p0l1kv6n 378 25 of of IN cord-022290-p0l1kv6n 378 26 the the DT cord-022290-p0l1kv6n 378 27 L L NNP cord-022290-p0l1kv6n 378 28 proteinase proteinase NN cord-022290-p0l1kv6n 378 29 . . . cord-022290-p0l1kv6n 379 1 Crystallization crystallization NN cord-022290-p0l1kv6n 379 2 of of IN cord-022290-p0l1kv6n 379 3 the the DT cord-022290-p0l1kv6n 379 4 Lb Lb NNP cord-022290-p0l1kv6n 379 5 proteinase proteinase NN cord-022290-p0l1kv6n 379 6 from from IN cord-022290-p0l1kv6n 379 7 FMDV FMDV NNP cord-022290-p0l1kv6n 379 8 has have VBZ cord-022290-p0l1kv6n 379 9 been be VBN cord-022290-p0l1kv6n 379 10 reported report VBN cord-022290-p0l1kv6n 379 11 but but CC cord-022290-p0l1kv6n 379 12 the the DT cord-022290-p0l1kv6n 379 13 crystal crystal NN cord-022290-p0l1kv6n 379 14 structure structure NN cord-022290-p0l1kv6n 379 15 has have VBZ cord-022290-p0l1kv6n 379 16 not not RB cord-022290-p0l1kv6n 379 17 been be VBN cord-022290-p0l1kv6n 379 18 published publish VBN cord-022290-p0l1kv6n 380 1 ( ( -LRB- cord-022290-p0l1kv6n 380 2 Guarnr Guarnr NNP cord-022290-p0l1kv6n 380 3 et et NNP cord-022290-p0l1kv6n 380 4 al al NNP cord-022290-p0l1kv6n 380 5 . . NNP cord-022290-p0l1kv6n 380 6 , , , cord-022290-p0l1kv6n 380 7 1996 1996 CD cord-022290-p0l1kv6n 380 8 ) ) -RRB- cord-022290-p0l1kv6n 380 9 . . . cord-022290-p0l1kv6n 381 1 The the DT cord-022290-p0l1kv6n 381 2 picornaviral picornaviral NNP cord-022290-p0l1kv6n 381 3 3C 3C NNP cord-022290-p0l1kv6n 381 4 proteinases proteinases NNP cord-022290-p0l1kv6n 381 5 constitute constitute VBP cord-022290-p0l1kv6n 381 6 an an DT cord-022290-p0l1kv6n 381 7 ideal ideal JJ cord-022290-p0l1kv6n 381 8 target target NN cord-022290-p0l1kv6n 381 9 for for IN cord-022290-p0l1kv6n 381 10 the the DT cord-022290-p0l1kv6n 381 11 rational rational JJ cord-022290-p0l1kv6n 381 12 design design NN cord-022290-p0l1kv6n 381 13 of of IN cord-022290-p0l1kv6n 381 14 antiviral antiviral JJ cord-022290-p0l1kv6n 381 15 drugs drug NNS cord-022290-p0l1kv6n 381 16 . . . cord-022290-p0l1kv6n 382 1 There there EX cord-022290-p0l1kv6n 382 2 is be VBZ cord-022290-p0l1kv6n 382 3 now now RB cord-022290-p0l1kv6n 382 4 a a DT cord-022290-p0l1kv6n 382 5 considerable considerable JJ cord-022290-p0l1kv6n 382 6 amount amount NN cord-022290-p0l1kv6n 382 7 of of IN cord-022290-p0l1kv6n 382 8 structural structural JJ cord-022290-p0l1kv6n 382 9 information information NN cord-022290-p0l1kv6n 382 10 for for IN cord-022290-p0l1kv6n 382 11 both both DT cord-022290-p0l1kv6n 382 12 enzymes enzyme NNS cord-022290-p0l1kv6n 382 13 and and CC cord-022290-p0l1kv6n 382 14 enzyme enzyme NN cord-022290-p0l1kv6n 382 15 - - HYPH cord-022290-p0l1kv6n 382 16 inhibitor inhibitor NN cord-022290-p0l1kv6n 382 17 complexes complex NNS cord-022290-p0l1kv6n 382 18 . . . cord-022290-p0l1kv6n 383 1 The the DT cord-022290-p0l1kv6n 383 2 details detail NNS cord-022290-p0l1kv6n 383 3 of of IN cord-022290-p0l1kv6n 383 4 the the DT cord-022290-p0l1kv6n 383 5 molecular molecular JJ cord-022290-p0l1kv6n 383 6 interactions interaction NNS cord-022290-p0l1kv6n 383 7 that that WDT cord-022290-p0l1kv6n 383 8 are be VBP cord-022290-p0l1kv6n 383 9 responsible responsible JJ cord-022290-p0l1kv6n 383 10 for for IN cord-022290-p0l1kv6n 383 11 the the DT cord-022290-p0l1kv6n 383 12 specific specific JJ cord-022290-p0l1kv6n 383 13 substrate substrate NN cord-022290-p0l1kv6n 383 14 binding bind VBG cord-022290-p0l1kv6n 383 15 are be VBP cord-022290-p0l1kv6n 383 16 reasonably reasonably RB cord-022290-p0l1kv6n 383 17 well well RB cord-022290-p0l1kv6n 383 18 understood understand VBN cord-022290-p0l1kv6n 383 19 . . . cord-022290-p0l1kv6n 384 1 Furthermore furthermore RB cord-022290-p0l1kv6n 384 2 , , , cord-022290-p0l1kv6n 384 3 the the DT cord-022290-p0l1kv6n 384 4 chymotrypsin chymotrypsin JJ cord-022290-p0l1kv6n 384 5 - - HYPH cord-022290-p0l1kv6n 384 6 like like JJ cord-022290-p0l1kv6n 384 7 cysteine cysteine NN cord-022290-p0l1kv6n 384 8 proteinases proteinase NNS cord-022290-p0l1kv6n 384 9 constitute constitute VBP cord-022290-p0l1kv6n 384 10 a a DT cord-022290-p0l1kv6n 384 11 unique unique JJ cord-022290-p0l1kv6n 384 12 class class NN cord-022290-p0l1kv6n 384 13 of of IN cord-022290-p0l1kv6n 384 14 enzymes enzyme NNS cord-022290-p0l1kv6n 384 15 with with IN cord-022290-p0l1kv6n 384 16 a a DT cord-022290-p0l1kv6n 384 17 distinct distinct JJ cord-022290-p0l1kv6n 384 18 substrate substrate NN cord-022290-p0l1kv6n 384 19 specificity specificity NN cord-022290-p0l1kv6n 384 20 and and CC cord-022290-p0l1kv6n 384 21 are be VBP cord-022290-p0l1kv6n 384 22 so so RB cord-022290-p0l1kv6n 384 23 far far RB cord-022290-p0l1kv6n 384 24 only only RB cord-022290-p0l1kv6n 384 25 found find VBN cord-022290-p0l1kv6n 384 26 in in IN cord-022290-p0l1kv6n 384 27 + + CC cord-022290-p0l1kv6n 384 28 RNA RNA NNP cord-022290-p0l1kv6n 384 29 viruses virus NNS cord-022290-p0l1kv6n 384 30 . . . cord-022290-p0l1kv6n 385 1 Within within IN cord-022290-p0l1kv6n 385 2 these these DT cord-022290-p0l1kv6n 385 3 viruses virus NNS cord-022290-p0l1kv6n 385 4 the the DT cord-022290-p0l1kv6n 385 5 3C 3C NNP cord-022290-p0l1kv6n 385 6 proteinases proteinases NNP cord-022290-p0l1kv6n 385 7 perform perform VBP cord-022290-p0l1kv6n 385 8 a a DT cord-022290-p0l1kv6n 385 9 central central JJ cord-022290-p0l1kv6n 385 10 and and CC cord-022290-p0l1kv6n 385 11 indispensable indispensable JJ cord-022290-p0l1kv6n 385 12 role role NN cord-022290-p0l1kv6n 385 13 during during IN cord-022290-p0l1kv6n 385 14 the the DT cord-022290-p0l1kv6n 385 15 viral viral JJ cord-022290-p0l1kv6n 385 16 life life NN cord-022290-p0l1kv6n 385 17 cycle cycle NN cord-022290-p0l1kv6n 385 18 and and CC cord-022290-p0l1kv6n 385 19 3C 3c NN cord-022290-p0l1kv6n 385 20 proteinase proteinase NN cord-022290-p0l1kv6n 385 21 inhibitors inhibitor NNS cord-022290-p0l1kv6n 386 1 have have VB cord-022290-p0l1kv6n 386 2 the the DT cord-022290-p0l1kv6n 386 3 potential potential NN cord-022290-p0l1kv6n 386 4 to to TO cord-022290-p0l1kv6n 386 5 limit limit VB cord-022290-p0l1kv6n 386 6 the the DT cord-022290-p0l1kv6n 386 7 spread spread NN cord-022290-p0l1kv6n 386 8 of of IN cord-022290-p0l1kv6n 386 9 viral viral JJ cord-022290-p0l1kv6n 386 10 infections infection NNS cord-022290-p0l1kv6n 386 11 ( ( -LRB- cord-022290-p0l1kv6n 386 12 Morris Morris NNP cord-022290-p0l1kv6n 386 13 et et NNP cord-022290-p0l1kv6n 386 14 al al NNP cord-022290-p0l1kv6n 386 15 . . NNP cord-022290-p0l1kv6n 386 16 , , , cord-022290-p0l1kv6n 386 17 1997 1997 CD cord-022290-p0l1kv6n 386 18 ) ) -RRB- cord-022290-p0l1kv6n 386 19 . . . cord-022290-p0l1kv6n 387 1 Neither neither CC cord-022290-p0l1kv6n 387 2 the the DT cord-022290-p0l1kv6n 387 3 2A 2a CD cord-022290-p0l1kv6n 387 4 nor nor CC cord-022290-p0l1kv6n 387 5 the the DT cord-022290-p0l1kv6n 387 6 L L NNP cord-022290-p0l1kv6n 387 7 proteinases proteinases NNP cord-022290-p0l1kv6n 387 8 are be VBP cord-022290-p0l1kv6n 387 9 as as RB cord-022290-p0l1kv6n 387 10 attractive attractive JJ cord-022290-p0l1kv6n 387 11 as as IN cord-022290-p0l1kv6n 387 12 targets target NNS cord-022290-p0l1kv6n 387 13 for for IN cord-022290-p0l1kv6n 387 14 antiviral antiviral JJ cord-022290-p0l1kv6n 387 15 strategies strategy NNS cord-022290-p0l1kv6n 387 16 . . . cord-022290-p0l1kv6n 388 1 The the DT cord-022290-p0l1kv6n 388 2 activity activity NN cord-022290-p0l1kv6n 388 3 of of IN cord-022290-p0l1kv6n 388 4 the the DT cord-022290-p0l1kv6n 388 5 L l NN cord-022290-p0l1kv6n 388 6 proteinase proteinase NN cord-022290-p0l1kv6n 388 7 is be VBZ cord-022290-p0l1kv6n 388 8 apparently apparently RB cord-022290-p0l1kv6n 388 9 not not RB cord-022290-p0l1kv6n 388 10 as as RB cord-022290-p0l1kv6n 388 11 critical critical JJ cord-022290-p0l1kv6n 388 12 for for IN cord-022290-p0l1kv6n 388 13 viral viral JJ cord-022290-p0l1kv6n 388 14 replication replication NN cord-022290-p0l1kv6n 388 15 . . . cord-022290-p0l1kv6n 389 1 There there EX cord-022290-p0l1kv6n 389 2 is be VBZ cord-022290-p0l1kv6n 389 3 not not RB cord-022290-p0l1kv6n 389 4 as as RB cord-022290-p0l1kv6n 389 5 much much JJ cord-022290-p0l1kv6n 389 6 structural structural JJ cord-022290-p0l1kv6n 389 7 information information NN cord-022290-p0l1kv6n 389 8 available available JJ cord-022290-p0l1kv6n 389 9 for for IN cord-022290-p0l1kv6n 389 10 the the DT cord-022290-p0l1kv6n 389 11 entero-/rhinoviral entero-/rhinoviral JJ cord-022290-p0l1kv6n 389 12 2A 2a CD cord-022290-p0l1kv6n 389 13 proteinase proteinase NN cord-022290-p0l1kv6n 389 14 . . . cord-022290-p0l1kv6n 390 1 The the DT cord-022290-p0l1kv6n 390 2 fact fact NN cord-022290-p0l1kv6n 390 3 that that IN cord-022290-p0l1kv6n 390 4 the the DT cord-022290-p0l1kv6n 390 5 2A 2a CD cord-022290-p0l1kv6n 390 6 proteinase proteinase NN cord-022290-p0l1kv6n 390 7 activity activity NN cord-022290-p0l1kv6n 390 8 is be VBZ cord-022290-p0l1kv6n 390 9 also also RB cord-022290-p0l1kv6n 390 10 less less RBR cord-022290-p0l1kv6n 390 11 stringently stringently RB cord-022290-p0l1kv6n 390 12 specific specific JJ cord-022290-p0l1kv6n 390 13 could could MD cord-022290-p0l1kv6n 390 14 make make VB cord-022290-p0l1kv6n 390 15 the the DT cord-022290-p0l1kv6n 390 16 design design NN cord-022290-p0l1kv6n 390 17 of of IN cord-022290-p0l1kv6n 390 18 inhibitors inhibitor NNS cord-022290-p0l1kv6n 390 19 more more RBR cord-022290-p0l1kv6n 390 20 difficult difficult JJ cord-022290-p0l1kv6n 390 21 . . . cord-022290-p0l1kv6n 391 1 While while IN cord-022290-p0l1kv6n 391 2 there there EX cord-022290-p0l1kv6n 391 3 are be VBP cord-022290-p0l1kv6n 391 4 many many JJ cord-022290-p0l1kv6n 391 5 Picornaviruses Picornaviruses NNPS cord-022290-p0l1kv6n 391 6 , , , cord-022290-p0l1kv6n 391 7 and and CC cord-022290-p0l1kv6n 391 8 viruses virus NNS cord-022290-p0l1kv6n 391 9 from from IN cord-022290-p0l1kv6n 391 10 related related JJ cord-022290-p0l1kv6n 391 11 families family NNS cord-022290-p0l1kv6n 391 12 , , , cord-022290-p0l1kv6n 391 13 that that WDT cord-022290-p0l1kv6n 391 14 cause cause VBP cord-022290-p0l1kv6n 391 15 disease disease NN cord-022290-p0l1kv6n 391 16 in in IN cord-022290-p0l1kv6n 391 17 humans human NNS cord-022290-p0l1kv6n 391 18 , , , cord-022290-p0l1kv6n 391 19 few few JJ cord-022290-p0l1kv6n 391 20 of of IN cord-022290-p0l1kv6n 391 21 these these DT cord-022290-p0l1kv6n 391 22 are be VBP cord-022290-p0l1kv6n 391 23 considered consider VBN cord-022290-p0l1kv6n 391 24 important important JJ cord-022290-p0l1kv6n 391 25 targets target NNS cord-022290-p0l1kv6n 391 26 for for IN cord-022290-p0l1kv6n 391 27 the the DT cord-022290-p0l1kv6n 391 28 design design NN cord-022290-p0l1kv6n 391 29 of of IN cord-022290-p0l1kv6n 391 30 antiviral antiviral JJ cord-022290-p0l1kv6n 391 31 drugs drug NNS cord-022290-p0l1kv6n 391 32 . . . cord-022290-p0l1kv6n 392 1 Rhinoviruses rhinovirus NNS cord-022290-p0l1kv6n 392 2 cause cause VBP cord-022290-p0l1kv6n 392 3 at at IN cord-022290-p0l1kv6n 392 4 least least JJS cord-022290-p0l1kv6n 392 5 half half NN cord-022290-p0l1kv6n 392 6 of of IN cord-022290-p0l1kv6n 392 7 all all DT cord-022290-p0l1kv6n 392 8 common common JJ cord-022290-p0l1kv6n 392 9 colds cold NNS cord-022290-p0l1kv6n 392 10 in in IN cord-022290-p0l1kv6n 392 11 humans human NNS cord-022290-p0l1kv6n 392 12 . . . cord-022290-p0l1kv6n 393 1 But but CC cord-022290-p0l1kv6n 393 2 because because IN cord-022290-p0l1kv6n 393 3 there there EX cord-022290-p0l1kv6n 393 4 are be VBP cord-022290-p0l1kv6n 393 5 other other JJ cord-022290-p0l1kv6n 393 6 families family NNS cord-022290-p0l1kv6n 393 7 of of IN cord-022290-p0l1kv6n 393 8 unrelated unrelated JJ cord-022290-p0l1kv6n 393 9 viruses virus NNS cord-022290-p0l1kv6n 393 10 that that WDT cord-022290-p0l1kv6n 393 11 cause cause VBP cord-022290-p0l1kv6n 393 12 upper upper JJ cord-022290-p0l1kv6n 393 13 respiratory respiratory JJ cord-022290-p0l1kv6n 393 14 tract tract NN cord-022290-p0l1kv6n 393 15 infections infection NNS cord-022290-p0l1kv6n 393 16 , , , cord-022290-p0l1kv6n 393 17 which which WDT cord-022290-p0l1kv6n 393 18 are be VBP cord-022290-p0l1kv6n 393 19 essentially essentially RB cord-022290-p0l1kv6n 393 20 indistinguishable indistinguishable JJ cord-022290-p0l1kv6n 393 21 , , , cord-022290-p0l1kv6n 393 22 effective effective JJ cord-022290-p0l1kv6n 393 23 drugs drug NNS cord-022290-p0l1kv6n 393 24 against against IN cord-022290-p0l1kv6n 393 25 rhinoviruses rhinovirus NNS cord-022290-p0l1kv6n 393 26 would would MD cord-022290-p0l1kv6n 393 27 only only RB cord-022290-p0l1kv6n 393 28 be be VB cord-022290-p0l1kv6n 393 29 useful useful JJ cord-022290-p0l1kv6n 393 30 in in IN cord-022290-p0l1kv6n 393 31 combination combination NN cord-022290-p0l1kv6n 393 32 with with IN cord-022290-p0l1kv6n 393 33 simple simple JJ cord-022290-p0l1kv6n 393 34 analytical analytical JJ cord-022290-p0l1kv6n 393 35 procedures procedure NNS cord-022290-p0l1kv6n 393 36 to to TO cord-022290-p0l1kv6n 393 37 unambiguously unambiguously RB cord-022290-p0l1kv6n 393 38 identify identify VB cord-022290-p0l1kv6n 393 39 rhinoviral rhinoviral JJ cord-022290-p0l1kv6n 393 40 infections infection NNS cord-022290-p0l1kv6n 393 41 . . . cord-022290-p0l1kv6n 394 1 Such such JJ cord-022290-p0l1kv6n 394 2 simple simple JJ cord-022290-p0l1kv6n 394 3 analytical analytical JJ cord-022290-p0l1kv6n 394 4 procedures procedure NNS cord-022290-p0l1kv6n 394 5 are be VBP cord-022290-p0l1kv6n 394 6 not not RB cord-022290-p0l1kv6n 394 7 available available JJ cord-022290-p0l1kv6n 394 8 at at IN cord-022290-p0l1kv6n 394 9 present present JJ cord-022290-p0l1kv6n 394 10 ( ( -LRB- cord-022290-p0l1kv6n 394 11 Couch couch NN cord-022290-p0l1kv6n 394 12 , , , cord-022290-p0l1kv6n 394 13 1996 1996 CD cord-022290-p0l1kv6n 394 14 ) ) -RRB- cord-022290-p0l1kv6n 394 15 . . . cord-022290-p0l1kv6n 395 1 There there EX cord-022290-p0l1kv6n 395 2 are be VBP cord-022290-p0l1kv6n 395 3 safe safe JJ cord-022290-p0l1kv6n 395 4 and and CC cord-022290-p0l1kv6n 395 5 effective effective JJ cord-022290-p0l1kv6n 395 6 vaccines vaccine NNS cord-022290-p0l1kv6n 395 7 available available JJ cord-022290-p0l1kv6n 395 8 against against IN cord-022290-p0l1kv6n 395 9 poliovirus poliovirus NN cord-022290-p0l1kv6n 395 10 and and CC cord-022290-p0l1kv6n 395 11 HAV HAV NNP cord-022290-p0l1kv6n 395 12 . . . cord-022290-p0l1kv6n 396 1 As as IN cord-022290-p0l1kv6n 396 2 a a DT cord-022290-p0l1kv6n 396 3 result result NN cord-022290-p0l1kv6n 396 4 of of IN cord-022290-p0l1kv6n 396 5 extensive extensive JJ cord-022290-p0l1kv6n 396 6 worldwide worldwide JJ cord-022290-p0l1kv6n 396 7 vaccination vaccination NN cord-022290-p0l1kv6n 396 8 , , , cord-022290-p0l1kv6n 396 9 the the DT cord-022290-p0l1kv6n 396 10 incidence incidence NN cord-022290-p0l1kv6n 396 11 of of IN cord-022290-p0l1kv6n 396 12 poliomyelitis poliomyelitis NN cord-022290-p0l1kv6n 396 13 has have VBZ cord-022290-p0l1kv6n 396 14 been be VBN cord-022290-p0l1kv6n 396 15 decreasing decrease VBG cord-022290-p0l1kv6n 396 16 and and CC cord-022290-p0l1kv6n 396 17 currently currently RB cord-022290-p0l1kv6n 396 18 there there EX cord-022290-p0l1kv6n 396 19 are be VBP cord-022290-p0l1kv6n 396 20 realistic realistic JJ cord-022290-p0l1kv6n 396 21 efforts effort NNS cord-022290-p0l1kv6n 396 22 underway underway JJ cord-022290-p0l1kv6n 396 23 to to TO cord-022290-p0l1kv6n 396 24 eradicate eradicate VB cord-022290-p0l1kv6n 396 25 the the DT cord-022290-p0l1kv6n 396 26 disease disease NN cord-022290-p0l1kv6n 396 27 completely completely RB cord-022290-p0l1kv6n 396 28 . . . cord-022290-p0l1kv6n 397 1 The the DT cord-022290-p0l1kv6n 397 2 introduction introduction NN cord-022290-p0l1kv6n 397 3 of of IN cord-022290-p0l1kv6n 397 4 an an DT cord-022290-p0l1kv6n 397 5 effective effective JJ cord-022290-p0l1kv6n 397 6 vaccine vaccine NN cord-022290-p0l1kv6n 397 7 against against IN cord-022290-p0l1kv6n 397 8 HAV HAV NNP cord-022290-p0l1kv6n 397 9 was be VBD cord-022290-p0l1kv6n 397 10 very very RB cord-022290-p0l1kv6n 397 11 recent recent JJ cord-022290-p0l1kv6n 397 12 and and CC cord-022290-p0l1kv6n 397 13 it -PRON- PRP cord-022290-p0l1kv6n 397 14 is be VBZ cord-022290-p0l1kv6n 397 15 too too RB cord-022290-p0l1kv6n 397 16 early early JJ cord-022290-p0l1kv6n 397 17 to to TO cord-022290-p0l1kv6n 397 18 predict predict VB cord-022290-p0l1kv6n 397 19 its -PRON- PRP$ cord-022290-p0l1kv6n 397 20 effect effect NN cord-022290-p0l1kv6n 397 21 . . . cord-022290-p0l1kv6n 398 1 Wide wide JJ cord-022290-p0l1kv6n 398 2 - - HYPH cord-022290-p0l1kv6n 398 3 spread spread NN cord-022290-p0l1kv6n 398 4 vaccination vaccination NN cord-022290-p0l1kv6n 398 5 against against IN cord-022290-p0l1kv6n 398 6 HAV HAV NNP cord-022290-p0l1kv6n 398 7 is be VBZ cord-022290-p0l1kv6n 398 8 currently currently RB cord-022290-p0l1kv6n 398 9 not not RB cord-022290-p0l1kv6n 398 10 planned plan VBN cord-022290-p0l1kv6n 398 11 as as IN cord-022290-p0l1kv6n 398 12 hepatitis hepatitis NNP cord-022290-p0l1kv6n 398 13 A A NNP cord-022290-p0l1kv6n 398 14 is be VBZ cord-022290-p0l1kv6n 398 15 usually usually RB cord-022290-p0l1kv6n 398 16 not not RB cord-022290-p0l1kv6n 398 17 a a DT cord-022290-p0l1kv6n 398 18 lifethreatening lifethreatening JJ cord-022290-p0l1kv6n 398 19 disease disease NN cord-022290-p0l1kv6n 398 20 . . . cord-022290-p0l1kv6n 399 1 Because because IN cord-022290-p0l1kv6n 399 2 co co NNS cord-022290-p0l1kv6n 399 3 - - NNS cord-022290-p0l1kv6n 399 4 infections infection NNS cord-022290-p0l1kv6n 399 5 of of IN cord-022290-p0l1kv6n 399 6 chronic chronic JJ cord-022290-p0l1kv6n 399 7 carriers carrier NNS cord-022290-p0l1kv6n 399 8 of of IN cord-022290-p0l1kv6n 399 9 hepatitis hepatitis NNP cord-022290-p0l1kv6n 399 10 B B NNP cord-022290-p0l1kv6n 399 11 , , , cord-022290-p0l1kv6n 399 12 C C NNP cord-022290-p0l1kv6n 399 13 , , , cord-022290-p0l1kv6n 399 14 and and CC cord-022290-p0l1kv6n 399 15 G g NN cord-022290-p0l1kv6n 399 16 with with IN cord-022290-p0l1kv6n 399 17 HAV HAV NNP cord-022290-p0l1kv6n 399 18 appears appear VBZ cord-022290-p0l1kv6n 399 19 to to TO cord-022290-p0l1kv6n 399 20 be be VB cord-022290-p0l1kv6n 399 21 dangerous dangerous JJ cord-022290-p0l1kv6n 399 22 , , , cord-022290-p0l1kv6n 399 23 the the DT cord-022290-p0l1kv6n 399 24 observed observed JJ cord-022290-p0l1kv6n 399 25 increase increase NN cord-022290-p0l1kv6n 399 26 in in IN cord-022290-p0l1kv6n 399 27 chronic chronic JJ cord-022290-p0l1kv6n 399 28 infections infection NNS cord-022290-p0l1kv6n 399 29 with with IN cord-022290-p0l1kv6n 399 30 other other JJ cord-022290-p0l1kv6n 399 31 forms form NNS cord-022290-p0l1kv6n 399 32 of of IN cord-022290-p0l1kv6n 399 33 hepatitis hepatitis NN cord-022290-p0l1kv6n 399 34 may may MD cord-022290-p0l1kv6n 399 35 have have VB cord-022290-p0l1kv6n 399 36 an an DT cord-022290-p0l1kv6n 399 37 influence influence NN cord-022290-p0l1kv6n 399 38 on on IN cord-022290-p0l1kv6n 399 39 future future JJ cord-022290-p0l1kv6n 399 40 strategies strategy NNS cord-022290-p0l1kv6n 399 41 to to TO cord-022290-p0l1kv6n 399 42 control control VB cord-022290-p0l1kv6n 399 43 hepatitis hepatitis NN cord-022290-p0l1kv6n 399 44 A. a. NN cord-022290-p0l1kv6n 400 1 It -PRON- PRP cord-022290-p0l1kv6n 400 2 would would MD cord-022290-p0l1kv6n 400 3 be be VB cord-022290-p0l1kv6n 400 4 desirable desirable JJ cord-022290-p0l1kv6n 400 5 to to TO cord-022290-p0l1kv6n 400 6 have have VB cord-022290-p0l1kv6n 400 7 antiviral antiviral JJ cord-022290-p0l1kv6n 400 8 drugs drug NNS cord-022290-p0l1kv6n 400 9 available available JJ cord-022290-p0l1kv6n 400 10 against against IN cord-022290-p0l1kv6n 400 11 the the DT cord-022290-p0l1kv6n 400 12 more more RBR cord-022290-p0l1kv6n 400 13 severe severe JJ cord-022290-p0l1kv6n 400 14 enteroviral enteroviral JJ cord-022290-p0l1kv6n 400 15 infections infection NNS cord-022290-p0l1kv6n 400 16 . . . cord-022290-p0l1kv6n 401 1 While while IN cord-022290-p0l1kv6n 401 2 most most JJS cord-022290-p0l1kv6n 401 3 of of IN cord-022290-p0l1kv6n 401 4 the the DT cord-022290-p0l1kv6n 401 5 enteroviral enteroviral JJ cord-022290-p0l1kv6n 401 6 infections infection NNS cord-022290-p0l1kv6n 401 7 are be VBP cord-022290-p0l1kv6n 401 8 rare rare JJ cord-022290-p0l1kv6n 401 9 , , , cord-022290-p0l1kv6n 401 10 they -PRON- PRP cord-022290-p0l1kv6n 401 11 can can MD cord-022290-p0l1kv6n 401 12 have have VB cord-022290-p0l1kv6n 401 13 serious serious JJ cord-022290-p0l1kv6n 401 14 consequences consequence NNS cord-022290-p0l1kv6n 401 15 . . . cord-022290-p0l1kv6n 402 1 Because because IN cord-022290-p0l1kv6n 402 2 enteroviral enteroviral JJ cord-022290-p0l1kv6n 402 3 infections infection NNS cord-022290-p0l1kv6n 402 4 occur occur VBP cord-022290-p0l1kv6n 402 5 infrequently infrequently RB cord-022290-p0l1kv6n 402 6 , , , cord-022290-p0l1kv6n 402 7 this this DT cord-022290-p0l1kv6n 402 8 is be VBZ cord-022290-p0l1kv6n 402 9 not not RB cord-022290-p0l1kv6n 402 10 considered consider VBN cord-022290-p0l1kv6n 402 11 an an DT cord-022290-p0l1kv6n 402 12 economically economically RB cord-022290-p0l1kv6n 402 13 important important JJ cord-022290-p0l1kv6n 402 14 target target NN cord-022290-p0l1kv6n 402 15 . . . cord-022290-p0l1kv6n 403 1 Several several JJ cord-022290-p0l1kv6n 403 2 other other JJ cord-022290-p0l1kv6n 403 3 families family NNS cord-022290-p0l1kv6n 403 4 of of IN cord-022290-p0l1kv6n 403 5 + + SYM cord-022290-p0l1kv6n 403 6 RNA RNA NNP cord-022290-p0l1kv6n 403 7 viruses virus NNS cord-022290-p0l1kv6n 403 8 also also RB cord-022290-p0l1kv6n 403 9 carry carry VBP cord-022290-p0l1kv6n 403 10 3C 3c NN cord-022290-p0l1kv6n 403 11 or or CC cord-022290-p0l1kv6n 403 12 3C 3c NN cord-022290-p0l1kv6n 403 13 - - HYPH cord-022290-p0l1kv6n 403 14 like like JJ cord-022290-p0l1kv6n 403 15 proteinases proteinases NNP cord-022290-p0l1kv6n 403 16 ( ( -LRB- cord-022290-p0l1kv6n 403 17 Wirblich Wirblich NNP cord-022290-p0l1kv6n 403 18 et et NNP cord-022290-p0l1kv6n 403 19 al al NNP cord-022290-p0l1kv6n 403 20 . . NNP cord-022290-p0l1kv6n 403 21 , , , cord-022290-p0l1kv6n 403 22 1995 1995 CD cord-022290-p0l1kv6n 403 23 ; ; : cord-022290-p0l1kv6n 403 24 Martin Martin NNP cord-022290-p0l1kv6n 403 25 Alonso Alonso NNP cord-022290-p0l1kv6n 403 26 et et NNP cord-022290-p0l1kv6n 403 27 al al NNP cord-022290-p0l1kv6n 403 28 . . NNP cord-022290-p0l1kv6n 403 29 , , , cord-022290-p0l1kv6n 403 30 1995 1995 CD cord-022290-p0l1kv6n 403 31 ; ; : cord-022290-p0l1kv6n 403 32 Tibbles Tibbles NNP cord-022290-p0l1kv6n 403 33 et et NNP cord-022290-p0l1kv6n 403 34 al al NNP cord-022290-p0l1kv6n 403 35 . . NNP cord-022290-p0l1kv6n 403 36 , , , cord-022290-p0l1kv6n 403 37 1996 1996 CD cord-022290-p0l1kv6n 403 38 ) ) -RRB- cord-022290-p0l1kv6n 403 39 . . . cord-022290-p0l1kv6n 404 1 Most most RBS cord-022290-p0l1kv6n 404 2 notably notably RB cord-022290-p0l1kv6n 404 3 , , , cord-022290-p0l1kv6n 404 4 the the DT cord-022290-p0l1kv6n 404 5 Corona Corona NNP cord-022290-p0l1kv6n 404 6 - - HYPH cord-022290-p0l1kv6n 404 7 and and CC cord-022290-p0l1kv6n 404 8 Caliciviridae Caliciviridae NNP cord-022290-p0l1kv6n 404 9 cause cause VBP cord-022290-p0l1kv6n 404 10 upper upper JJ cord-022290-p0l1kv6n 404 11 respiratory respiratory JJ cord-022290-p0l1kv6n 404 12 tract tract NN cord-022290-p0l1kv6n 404 13 infections infection NNS cord-022290-p0l1kv6n 404 14 and and CC cord-022290-p0l1kv6n 404 15 intestinal intestinal JJ cord-022290-p0l1kv6n 404 16 infections infection NNS cord-022290-p0l1kv6n 404 17 in in IN cord-022290-p0l1kv6n 404 18 humans human NNS cord-022290-p0l1kv6n 404 19 . . . cord-022290-p0l1kv6n 405 1 The the DT cord-022290-p0l1kv6n 405 2 viruses virus NNS cord-022290-p0l1kv6n 405 3 of of IN cord-022290-p0l1kv6n 405 4 these these DT cord-022290-p0l1kv6n 405 5 families family NNS cord-022290-p0l1kv6n 405 6 are be VBP cord-022290-p0l1kv6n 405 7 less less RBR cord-022290-p0l1kv6n 405 8 well well RB cord-022290-p0l1kv6n 405 9 studied study VBN cord-022290-p0l1kv6n 405 10 than than IN cord-022290-p0l1kv6n 405 11 the the DT cord-022290-p0l1kv6n 405 12 Picornaviruses Picornaviruses NNP cord-022290-p0l1kv6n 405 13 but but CC cord-022290-p0l1kv6n 405 14 distantly distantly RB cord-022290-p0l1kv6n 405 15 related related JJ cord-022290-p0l1kv6n 405 16 . . . cord-022290-p0l1kv6n 406 1 The the DT cord-022290-p0l1kv6n 406 2 design design NN cord-022290-p0l1kv6n 406 3 of of IN cord-022290-p0l1kv6n 406 4 3C 3C NNP cord-022290-p0l1kv6n 406 5 proteinase proteinase NN cord-022290-p0l1kv6n 406 6 inhibitors inhibitor NNS cord-022290-p0l1kv6n 406 7 would would MD cord-022290-p0l1kv6n 406 8 in in IN cord-022290-p0l1kv6n 406 9 all all DT cord-022290-p0l1kv6n 406 10 likelihood likelihood NN cord-022290-p0l1kv6n 406 11 also also RB cord-022290-p0l1kv6n 406 12 be be VB cord-022290-p0l1kv6n 406 13 useful useful JJ cord-022290-p0l1kv6n 406 14 toward toward IN cord-022290-p0l1kv6n 406 15 the the DT cord-022290-p0l1kv6n 406 16 development development NN cord-022290-p0l1kv6n 406 17 of of IN cord-022290-p0l1kv6n 406 18 antiviral antiviral JJ cord-022290-p0l1kv6n 406 19 drugs drug NNS cord-022290-p0l1kv6n 406 20 against against IN cord-022290-p0l1kv6n 406 21 the the DT cord-022290-p0l1kv6n 406 22 3C 3C NNP cord-022290-p0l1kv6n 406 23 - - HYPH cord-022290-p0l1kv6n 406 24 like like JJ cord-022290-p0l1kv6n 406 25 proteinases proteinase NNS cord-022290-p0l1kv6n 406 26 of of IN cord-022290-p0l1kv6n 406 27 the the DT cord-022290-p0l1kv6n 406 28 viruses virus NNS cord-022290-p0l1kv6n 406 29 of of IN cord-022290-p0l1kv6n 406 30 these these DT cord-022290-p0l1kv6n 406 31 families family NNS cord-022290-p0l1kv6n 406 32 . . . cord-022290-p0l1kv6n 407 1 At at IN cord-022290-p0l1kv6n 407 2 present present JJ cord-022290-p0l1kv6n 407 3 the the DT cord-022290-p0l1kv6n 407 4 mechanism mechanism NN cord-022290-p0l1kv6n 407 5 by by IN cord-022290-p0l1kv6n 407 6 which which WDT cord-022290-p0l1kv6n 407 7 some some DT cord-022290-p0l1kv6n 407 8 + + SYM cord-022290-p0l1kv6n 407 9 RNA RNA NNP cord-022290-p0l1kv6n 407 10 viruses virus NNS cord-022290-p0l1kv6n 407 11 , , , cord-022290-p0l1kv6n 407 12 most most RBS cord-022290-p0l1kv6n 407 13 notably notably RB cord-022290-p0l1kv6n 407 14 the the DT cord-022290-p0l1kv6n 407 15 enteroviruses enterovirus NNS cord-022290-p0l1kv6n 407 16 , , , cord-022290-p0l1kv6n 407 17 can can MD cord-022290-p0l1kv6n 407 18 trigger trigger VB cord-022290-p0l1kv6n 407 19 severe severe JJ cord-022290-p0l1kv6n 407 20 autoimmune autoimmune JJ cord-022290-p0l1kv6n 407 21 diseases disease NNS cord-022290-p0l1kv6n 407 22 are be VBP cord-022290-p0l1kv6n 407 23 not not RB cord-022290-p0l1kv6n 407 24 well well RB cord-022290-p0l1kv6n 407 25 understood understand VBN cord-022290-p0l1kv6n 407 26 . . . cord-022290-p0l1kv6n 408 1 It -PRON- PRP cord-022290-p0l1kv6n 408 2 is be VBZ cord-022290-p0l1kv6n 408 3 also also RB cord-022290-p0l1kv6n 408 4 questionable questionable JJ cord-022290-p0l1kv6n 408 5 whether whether IN cord-022290-p0l1kv6n 408 6 inhibition inhibition NN cord-022290-p0l1kv6n 408 7 of of IN cord-022290-p0l1kv6n 408 8 viral viral JJ cord-022290-p0l1kv6n 408 9 replication replication NN cord-022290-p0l1kv6n 408 10 would would MD cord-022290-p0l1kv6n 408 11 prevent prevent VB cord-022290-p0l1kv6n 408 12 the the DT cord-022290-p0l1kv6n 408 13 disastrous disastrous JJ cord-022290-p0l1kv6n 408 14 consequences consequence NNS cord-022290-p0l1kv6n 408 15 of of IN cord-022290-p0l1kv6n 408 16 the the DT cord-022290-p0l1kv6n 408 17 immune immune JJ cord-022290-p0l1kv6n 408 18 response response NN cord-022290-p0l1kv6n 408 19 at at IN cord-022290-p0l1kv6n 408 20 a a DT cord-022290-p0l1kv6n 408 21 later later JJ cord-022290-p0l1kv6n 408 22 stage stage NN cord-022290-p0l1kv6n 408 23 of of IN cord-022290-p0l1kv6n 408 24 an an DT cord-022290-p0l1kv6n 408 25 infection infection NN cord-022290-p0l1kv6n 408 26 . . . cord-022290-p0l1kv6n 409 1 Therefore therefore RB cord-022290-p0l1kv6n 409 2 , , , cord-022290-p0l1kv6n 409 3 it -PRON- PRP cord-022290-p0l1kv6n 409 4 is be VBZ cord-022290-p0l1kv6n 409 5 not not RB cord-022290-p0l1kv6n 409 6 clear clear JJ cord-022290-p0l1kv6n 409 7 whether whether IN cord-022290-p0l1kv6n 409 8 antiviral antiviral JJ cord-022290-p0l1kv6n 409 9 drugs drug NNS cord-022290-p0l1kv6n 409 10 would would MD cord-022290-p0l1kv6n 409 11 be be VB cord-022290-p0l1kv6n 409 12 useful useful JJ cord-022290-p0l1kv6n 409 13 in in IN cord-022290-p0l1kv6n 409 14 the the DT cord-022290-p0l1kv6n 409 15 prevention prevention NN cord-022290-p0l1kv6n 409 16 of of IN cord-022290-p0l1kv6n 409 17 these these DT cord-022290-p0l1kv6n 409 18 diseases disease NNS cord-022290-p0l1kv6n 409 19 . . . cord-022290-p0l1kv6n 410 1 In in IN cord-022290-p0l1kv6n 410 2 conclusion conclusion NN cord-022290-p0l1kv6n 410 3 , , , cord-022290-p0l1kv6n 410 4 there there EX cord-022290-p0l1kv6n 410 5 is be VBZ cord-022290-p0l1kv6n 410 6 a a DT cord-022290-p0l1kv6n 410 7 wealth wealth NN cord-022290-p0l1kv6n 410 8 of of IN cord-022290-p0l1kv6n 410 9 experimental experimental JJ cord-022290-p0l1kv6n 410 10 information information NN cord-022290-p0l1kv6n 410 11 available available JJ cord-022290-p0l1kv6n 410 12 for for IN cord-022290-p0l1kv6n 410 13 the the DT cord-022290-p0l1kv6n 410 14 best well RBS cord-022290-p0l1kv6n 410 15 - - HYPH cord-022290-p0l1kv6n 410 16 studied study VBN cord-022290-p0l1kv6n 410 17 examples example NNS cord-022290-p0l1kv6n 410 18 of of IN cord-022290-p0l1kv6n 410 19 the the DT cord-022290-p0l1kv6n 410 20 viruses virus NNS cord-022290-p0l1kv6n 410 21 of of IN cord-022290-p0l1kv6n 410 22 the the DT cord-022290-p0l1kv6n 410 23 Picornaviridae Picornaviridae NNP cord-022290-p0l1kv6n 410 24 . . . cord-022290-p0l1kv6n 411 1 This this DT cord-022290-p0l1kv6n 411 2 information information NN cord-022290-p0l1kv6n 411 3 provides provide VBZ cord-022290-p0l1kv6n 411 4 an an DT cord-022290-p0l1kv6n 411 5 opportunity opportunity NN cord-022290-p0l1kv6n 411 6 to to TO cord-022290-p0l1kv6n 411 7 design design VB cord-022290-p0l1kv6n 411 8 inhibitors inhibitor NNS cord-022290-p0l1kv6n 411 9 against against IN cord-022290-p0l1kv6n 411 10 the the DT cord-022290-p0l1kv6n 411 11 viral viral JJ cord-022290-p0l1kv6n 411 12 3C 3C NNP cord-022290-p0l1kv6n 411 13 proteinase proteinase NN cord-022290-p0l1kv6n 411 14 . . . cord-022290-p0l1kv6n 412 1 Effective effective JJ cord-022290-p0l1kv6n 412 2 inhibitors inhibitor NNS cord-022290-p0l1kv6n 412 3 of of IN cord-022290-p0l1kv6n 412 4 the the DT cord-022290-p0l1kv6n 412 5 picornaviral picornaviral NNP cord-022290-p0l1kv6n 413 1 3C 3C NNP cord-022290-p0l1kv6n 413 2 proteinase proteinase NNP cord-022290-p0l1kv6n 413 3 have have VBP cord-022290-p0l1kv6n 413 4 the the DT cord-022290-p0l1kv6n 413 5 potential potential NN cord-022290-p0l1kv6n 413 6 to to TO cord-022290-p0l1kv6n 413 7 become become VB cord-022290-p0l1kv6n 413 8 effective effective JJ cord-022290-p0l1kv6n 413 9 antiviral antiviral JJ cord-022290-p0l1kv6n 413 10 drugs drug NNS cord-022290-p0l1kv6n 413 11 against against IN cord-022290-p0l1kv6n 413 12 human human JJ cord-022290-p0l1kv6n 413 13 diseases disease NNS cord-022290-p0l1kv6n 413 14 such such JJ cord-022290-p0l1kv6n 413 15 as as IN cord-022290-p0l1kv6n 413 16 the the DT cord-022290-p0l1kv6n 413 17 common common JJ cord-022290-p0l1kv6n 413 18 cold cold NN cord-022290-p0l1kv6n 413 19 , , , cord-022290-p0l1kv6n 413 20 HAV HAV NNP cord-022290-p0l1kv6n 413 21 , , , cord-022290-p0l1kv6n 413 22 enteroviral enteroviral JJ cord-022290-p0l1kv6n 413 23 infections infection NNS cord-022290-p0l1kv6n 413 24 , , , cord-022290-p0l1kv6n 413 25 and and CC cord-022290-p0l1kv6n 413 26 diseases disease NNS cord-022290-p0l1kv6n 413 27 caused cause VBN cord-022290-p0l1kv6n 413 28 by by IN cord-022290-p0l1kv6n 413 29 related relate VBN cord-022290-p0l1kv6n 413 30 + + CC cord-022290-p0l1kv6n 413 31 RNA RNA NNP cord-022290-p0l1kv6n 413 32 viruses virus NNS cord-022290-p0l1kv6n 413 33 . . . cord-022290-p0l1kv6n 414 1 Picornaviral Picornaviral NNP cord-022290-p0l1kv6n 414 2 3C 3C NNP cord-022290-p0l1kv6n 414 3 cysteine cysteine NN cord-022290-p0l1kv6n 414 4 proteinases proteinases NNPS cord-022290-p0l1kv6n 414 5 have have VBP cord-022290-p0l1kv6n 414 6 a a DT cord-022290-p0l1kv6n 414 7 fold fold NN cord-022290-p0l1kv6n 414 8 similar similar JJ cord-022290-p0l1kv6n 414 9 to to IN cord-022290-p0l1kv6n 414 10 chymotrypsin chymotrypsin VB cord-022290-p0l1kv6n 414 11 - - HYPH cord-022290-p0l1kv6n 414 12 like like JJ cord-022290-p0l1kv6n 414 13 serine serine NN cord-022290-p0l1kv6n 414 14 proteinases proteinase NNS cord-022290-p0l1kv6n 415 1 Poliovirus Poliovirus NNP cord-022290-p0l1kv6n 415 2 RNA RNA NNP cord-022290-p0l1kv6n 415 3 synthesis synthesis NN cord-022290-p0l1kv6n 415 4 utilizes utilize VBZ cord-022290-p0l1kv6n 415 5 an an DT cord-022290-p0l1kv6n 415 6 RNP RNP NNP cord-022290-p0l1kv6n 415 7 complex complex NN cord-022290-p0l1kv6n 415 8 formed form VBN cord-022290-p0l1kv6n 415 9 around around IN cord-022290-p0l1kv6n 415 10 the the DT cord-022290-p0l1kv6n 415 11 5'-end 5'-end CD cord-022290-p0l1kv6n 415 12 of of IN cord-022290-p0l1kv6n 415 13 viral viral JJ cord-022290-p0l1kv6n 415 14 RNA RNA NNP cord-022290-p0l1kv6n 415 15 Viral Viral NNP cord-022290-p0l1kv6n 415 16 cysteine cysteine NN cord-022290-p0l1kv6n 415 17 proteinases proteinase NNS cord-022290-p0l1kv6n 415 18 are be VBP cord-022290-p0l1kv6n 415 19 homologous homologous JJ cord-022290-p0l1kv6n 415 20 to to IN cord-022290-p0l1kv6n 415 21 the the DT cord-022290-p0l1kv6n 415 22 trypsinlike trypsinlike NN cord-022290-p0l1kv6n 415 23 family family NN cord-022290-p0l1kv6n 415 24 of of IN cord-022290-p0l1kv6n 415 25 serine serine NNP cord-022290-p0l1kv6n 415 26 proteinases proteinases NNP cord-022290-p0l1kv6n 415 27 : : : cord-022290-p0l1kv6n 416 1 Structural structural JJ cord-022290-p0l1kv6n 416 2 and and CC cord-022290-p0l1kv6n 416 3 functional functional JJ cord-022290-p0l1kv6n 416 4 implications implication NNS cord-022290-p0l1kv6n 416 5 RNA rna NN cord-022290-p0l1kv6n 416 6 - - HYPH cord-022290-p0l1kv6n 416 7 protein protein NN cord-022290-p0l1kv6n 416 8 interactions interaction NNS cord-022290-p0l1kv6n 416 9 in in IN cord-022290-p0l1kv6n 416 10 regulation regulation NN cord-022290-p0l1kv6n 416 11 of of IN cord-022290-p0l1kv6n 416 12 picornavirus picornavirus NNP cord-022290-p0l1kv6n 416 13 RNA RNA NNP cord-022290-p0l1kv6n 416 14 translation translation NN cord-022290-p0l1kv6n 416 15 Handbook Handbook NNP cord-022290-p0l1kv6n 416 16 of of IN cord-022290-p0l1kv6n 416 17 Proteolytic Proteolytic NNP cord-022290-p0l1kv6n 416 18 Enzymes enzyme NNS cord-022290-p0l1kv6n 417 1 The the DT cord-022290-p0l1kv6n 417 2 refined refined JJ cord-022290-p0l1kv6n 417 3 crystal crystal NN cord-022290-p0l1kv6n 417 4 structure structure NN cord-022290-p0l1kv6n 417 5 of of IN cord-022290-p0l1kv6n 417 6 the the DT cord-022290-p0l1kv6n 417 7 3C 3C NNP cord-022290-p0l1kv6n 417 8 gene gene NN cord-022290-p0l1kv6n 417 9 product product NN cord-022290-p0l1kv6n 417 10 from from IN cord-022290-p0l1kv6n 417 11 hepatitis hepatitis NNP cord-022290-p0l1kv6n 417 12 A A NNP cord-022290-p0l1kv6n 417 13 virus virus NN cord-022290-p0l1kv6n 417 14 : : : cord-022290-p0l1kv6n 417 15 Specific specific JJ cord-022290-p0l1kv6n 417 16 proteinase proteinase NN cord-022290-p0l1kv6n 417 17 activity activity NN cord-022290-p0l1kv6n 417 18 and and CC cord-022290-p0l1kv6n 417 19 RNA RNA NNP cord-022290-p0l1kv6n 417 20 recognition recognition NN cord-022290-p0l1kv6n 417 21 Intracellular Intracellular NNP cord-022290-p0l1kv6n 417 22 distribution distribution NN cord-022290-p0l1kv6n 417 23 of of IN cord-022290-p0l1kv6n 417 24 poliovirus poliovirus NN cord-022290-p0l1kv6n 417 25 proteins protein NNS cord-022290-p0l1kv6n 417 26 and and CC cord-022290-p0l1kv6n 417 27 the the DT cord-022290-p0l1kv6n 417 28 induction induction NN cord-022290-p0l1kv6n 417 29 of of IN cord-022290-p0l1kv6n 417 30 virus virus NN cord-022290-p0l1kv6n 417 31 - - HYPH cord-022290-p0l1kv6n 417 32 specific specific JJ cord-022290-p0l1kv6n 417 33 cytoplasmic cytoplasmic JJ cord-022290-p0l1kv6n 417 34 structures structure NNS cord-022290-p0l1kv6n 418 1 Structural structural JJ cord-022290-p0l1kv6n 418 2 organization organization NN cord-022290-p0l1kv6n 418 3 of of IN cord-022290-p0l1kv6n 418 4 poliovirus poliovirus NN cord-022290-p0l1kv6n 418 5 RNA RNA NNP cord-022290-p0l1kv6n 418 6 replication replication NN cord-022290-p0l1kv6n 418 7 is be VBZ cord-022290-p0l1kv6n 418 8 mediated mediate VBN cord-022290-p0l1kv6n 418 9 by by IN cord-022290-p0l1kv6n 418 10 viral viral JJ cord-022290-p0l1kv6n 418 11 proteins protein NNS cord-022290-p0l1kv6n 418 12 of of IN cord-022290-p0l1kv6n 418 13 the the DT cord-022290-p0l1kv6n 418 14 P2 P2 NNP cord-022290-p0l1kv6n 418 15 genomic genomic JJ cord-022290-p0l1kv6n 418 16 region region NN cord-022290-p0l1kv6n 418 17 Natural natural JJ cord-022290-p0l1kv6n 418 18 protein protein NN cord-022290-p0l1kv6n 418 19 proteinase proteinase NN cord-022290-p0l1kv6n 418 20 inhibitors inhibitor NNS cord-022290-p0l1kv6n 418 21 and and CC cord-022290-p0l1kv6n 418 22 their -PRON- PRP$ cord-022290-p0l1kv6n 418 23 interactions interaction NNS cord-022290-p0l1kv6n 418 24 with with IN cord-022290-p0l1kv6n 418 25 proteinases proteinases NNP cord-022290-p0l1kv6n 418 26 Intact intact CC cord-022290-p0l1kv6n 418 27 eukaryotic eukaryotic JJ cord-022290-p0l1kv6n 418 28 initiation initiation NN cord-022290-p0l1kv6n 418 29 factor factor NN cord-022290-p0l1kv6n 418 30 4 4 CD cord-022290-p0l1kv6n 418 31 G g NN cord-022290-p0l1kv6n 418 32 is be VBZ cord-022290-p0l1kv6n 418 33 required require VBN cord-022290-p0l1kv6n 418 34 for for IN cord-022290-p0l1kv6n 418 35 hepatitis hepatitis NNP cord-022290-p0l1kv6n 418 36 A A NNP cord-022290-p0l1kv6n 418 37 virus virus NN cord-022290-p0l1kv6n 418 38 internal internal JJ cord-022290-p0l1kv6n 418 39 initiation initiation NN cord-022290-p0l1kv6n 418 40 of of IN cord-022290-p0l1kv6n 418 41 translation translation NN cord-022290-p0l1kv6n 418 42 Novel Novel NNP cord-022290-p0l1kv6n 418 43 triterpene triterpene NN cord-022290-p0l1kv6n 418 44 sulfates sulfate NNS cord-022290-p0l1kv6n 418 45 from from IN cord-022290-p0l1kv6n 418 46 fusarium fusarium NN cord-022290-p0l1kv6n 418 47 compactum compactum NNP cord-022290-p0l1kv6n 418 48 using use VBG cord-022290-p0l1kv6n 418 49 a a DT cord-022290-p0l1kv6n 418 50 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 418 51 3C 3c NN cord-022290-p0l1kv6n 418 52 protease protease NN cord-022290-p0l1kv6n 418 53 inhibitor inhibitor NN cord-022290-p0l1kv6n 418 54 screen screen NN cord-022290-p0l1kv6n 418 55 Functional functional JJ cord-022290-p0l1kv6n 418 56 analysis analysis NN cord-022290-p0l1kv6n 418 57 of of IN cord-022290-p0l1kv6n 418 58 the the DT cord-022290-p0l1kv6n 418 59 two two CD cord-022290-p0l1kv6n 418 60 alternative alternative JJ cord-022290-p0l1kv6n 418 61 initiation initiation NN cord-022290-p0l1kv6n 418 62 sites site NNS cord-022290-p0l1kv6n 418 63 of of IN cord-022290-p0l1kv6n 418 64 foot foot NN cord-022290-p0l1kv6n 418 65 - - HYPH cord-022290-p0l1kv6n 418 66 and and CC cord-022290-p0l1kv6n 418 67 - - HYPH cord-022290-p0l1kv6n 418 68 mouth mouth NN cord-022290-p0l1kv6n 418 69 disease disease NN cord-022290-p0l1kv6n 418 70 virus virus NN cord-022290-p0l1kv6n 418 71 Myocarditis myocarditis RB cord-022290-p0l1kv6n 418 72 as as IN cord-022290-p0l1kv6n 418 73 systemic systemic JJ cord-022290-p0l1kv6n 418 74 disease disease NN cord-022290-p0l1kv6n 418 75 : : : cord-022290-p0l1kv6n 418 76 New new JJ cord-022290-p0l1kv6n 418 77 perspectives perspective NNS cord-022290-p0l1kv6n 418 78 on on IN cord-022290-p0l1kv6n 418 79 pathogenesis pathogenesis NN cord-022290-p0l1kv6n 418 80 Principles principle NNS cord-022290-p0l1kv6n 418 81 that that WDT cord-022290-p0l1kv6n 418 82 determine determine VBP cord-022290-p0l1kv6n 418 83 the the DT cord-022290-p0l1kv6n 418 84 structure structure NN cord-022290-p0l1kv6n 418 85 of of IN cord-022290-p0l1kv6n 418 86 proteins protein NNS cord-022290-p0l1kv6n 418 87 Lippincott Lippincott NNP cord-022290-p0l1kv6n 418 88 - - HYPH cord-022290-p0l1kv6n 418 89 Raven Raven NNP cord-022290-p0l1kv6n 418 90 A a DT cord-022290-p0l1kv6n 418 91 protein protein NN cord-022290-p0l1kv6n 418 92 linkage linkage NN cord-022290-p0l1kv6n 418 93 map map NN cord-022290-p0l1kv6n 418 94 of of IN cord-022290-p0l1kv6n 418 95 the the DT cord-022290-p0l1kv6n 418 96 P2 P2 NNP cord-022290-p0l1kv6n 418 97 nonstructural nonstructural JJ cord-022290-p0l1kv6n 418 98 proteins protein NNS cord-022290-p0l1kv6n 418 99 of of IN cord-022290-p0l1kv6n 418 100 poliovirus poliovirus NN cord-022290-p0l1kv6n 418 101 Expression expression NN cord-022290-p0l1kv6n 418 102 and and CC cord-022290-p0l1kv6n 418 103 purification purification NN cord-022290-p0l1kv6n 418 104 of of IN cord-022290-p0l1kv6n 418 105 recombinant recombinant JJ cord-022290-p0l1kv6n 418 106 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 418 107 14 14 CD cord-022290-p0l1kv6n 418 108 3CD 3cd CD cord-022290-p0l1kv6n 418 109 proteinase proteinase NN cord-022290-p0l1kv6n 418 110 and and CC cord-022290-p0l1kv6n 418 111 its -PRON- PRP$ cord-022290-p0l1kv6n 418 112 comparison comparison NN cord-022290-p0l1kv6n 418 113 to to IN cord-022290-p0l1kv6n 418 114 the the DT cord-022290-p0l1kv6n 418 115 3C 3c NN cord-022290-p0l1kv6n 418 116 proteinase proteinase NN cord-022290-p0l1kv6n 418 117 The the DT cord-022290-p0l1kv6n 418 118 cleavage cleavage NN cord-022290-p0l1kv6n 418 119 activity activity NN cord-022290-p0l1kv6n 418 120 of of IN cord-022290-p0l1kv6n 418 121 aphtho aphtho NNP cord-022290-p0l1kv6n 418 122 and and CC cord-022290-p0l1kv6n 418 123 cardiovirus cardiovirus NNP cord-022290-p0l1kv6n 418 124 2A 2a CD cord-022290-p0l1kv6n 418 125 proteins protein NNS cord-022290-p0l1kv6n 418 126 Expression Expression NNP cord-022290-p0l1kv6n 418 127 of of IN cord-022290-p0l1kv6n 418 128 virus virus NN cord-022290-p0l1kv6n 418 129 - - HYPH cord-022290-p0l1kv6n 418 130 encoded encode VBN cord-022290-p0l1kv6n 418 131 proteinases proteinase NNS cord-022290-p0l1kv6n 418 132 : : : cord-022290-p0l1kv6n 418 133 Functional functional JJ cord-022290-p0l1kv6n 418 134 and and CC cord-022290-p0l1kv6n 418 135 structural structural JJ cord-022290-p0l1kv6n 418 136 similarities similarity NNS cord-022290-p0l1kv6n 418 137 with with IN cord-022290-p0l1kv6n 418 138 cellular cellular JJ cord-022290-p0l1kv6n 418 139 enzymes enzyme NNS cord-022290-p0l1kv6n 418 140 Refined refined JJ cord-022290-p0l1kv6n 418 141 crystal crystal NN cord-022290-p0l1kv6n 418 142 structure structure NN cord-022290-p0l1kv6n 418 143 of of IN cord-022290-p0l1kv6n 418 144 c~-lytic c~-lytic JJ cord-022290-p0l1kv6n 418 145 protease protease NN cord-022290-p0l1kv6n 418 146 at at IN cord-022290-p0l1kv6n 418 147 1.7 1.7 CD cord-022290-p0l1kv6n 418 148 h h NN cord-022290-p0l1kv6n 418 149 resolution resolution NN cord-022290-p0l1kv6n 418 150 Two two CD cord-022290-p0l1kv6n 418 151 functional functional JJ cord-022290-p0l1kv6n 418 152 complexes complex NNS cord-022290-p0l1kv6n 418 153 formed form VBN cord-022290-p0l1kv6n 418 154 by by IN cord-022290-p0l1kv6n 418 155 KH KH NNP cord-022290-p0l1kv6n 418 156 domain domain NN cord-022290-p0l1kv6n 418 157 containing contain VBG cord-022290-p0l1kv6n 418 158 proteins protein NNS cord-022290-p0l1kv6n 418 159 with with IN cord-022290-p0l1kv6n 418 160 the the DT cord-022290-p0l1kv6n 418 161 5 5 CD cord-022290-p0l1kv6n 418 162 ' ' POS cord-022290-p0l1kv6n 418 163 noncoding noncoding JJ cord-022290-p0l1kv6n 418 164 region region NN cord-022290-p0l1kv6n 418 165 of of IN cord-022290-p0l1kv6n 418 166 poliovirus poliovirus NN cord-022290-p0l1kv6n 418 167 RNA RNA NNP cord-022290-p0l1kv6n 418 168 Viral Viral NNP cord-022290-p0l1kv6n 418 169 cysteine cysteine NN cord-022290-p0l1kv6n 418 170 proteinases proteinase NNS cord-022290-p0l1kv6n 419 1 Poliovirus Poliovirus NNP cord-022290-p0l1kv6n 419 2 - - HYPH cord-022290-p0l1kv6n 419 3 encoded encode VBN cord-022290-p0l1kv6n 419 4 proteinase proteinase NN cord-022290-p0l1kv6n 419 5 3C 3c NN cord-022290-p0l1kv6n 419 6 : : : cord-022290-p0l1kv6n 419 7 A a DT cord-022290-p0l1kv6n 419 8 possible possible JJ cord-022290-p0l1kv6n 419 9 evolutionary evolutionary JJ cord-022290-p0l1kv6n 419 10 link link NN cord-022290-p0l1kv6n 419 11 between between IN cord-022290-p0l1kv6n 419 12 cellular cellular JJ cord-022290-p0l1kv6n 419 13 serine serine NN cord-022290-p0l1kv6n 419 14 and and CC cord-022290-p0l1kv6n 419 15 cysteine cysteine NN cord-022290-p0l1kv6n 419 16 proteinase proteinase NN cord-022290-p0l1kv6n 419 17 families family NNS cord-022290-p0l1kv6n 419 18 Cysteine cysteine NN cord-022290-p0l1kv6n 419 19 proteinases proteinase NNS cord-022290-p0l1kv6n 419 20 of of IN cord-022290-p0l1kv6n 419 21 positive positive JJ cord-022290-p0l1kv6n 419 22 strand strand NN cord-022290-p0l1kv6n 419 23 RNA RNA NNP cord-022290-p0l1kv6n 419 24 viruses virus NNS cord-022290-p0l1kv6n 419 25 and and CC cord-022290-p0l1kv6n 419 26 chymotrypsin chymotrypsin NN cord-022290-p0l1kv6n 419 27 - - HYPH cord-022290-p0l1kv6n 419 28 like like JJ cord-022290-p0l1kv6n 419 29 serine serine NN cord-022290-p0l1kv6n 419 30 proteinases proteinase NNS cord-022290-p0l1kv6n 419 31 : : : cord-022290-p0l1kv6n 419 32 A a DT cord-022290-p0l1kv6n 419 33 distinct distinct JJ cord-022290-p0l1kv6n 419 34 protein protein NN cord-022290-p0l1kv6n 419 35 superfamily superfamily NN cord-022290-p0l1kv6n 419 36 with with IN cord-022290-p0l1kv6n 419 37 a a DT cord-022290-p0l1kv6n 419 38 common common JJ cord-022290-p0l1kv6n 419 39 strcutural strcutural NN cord-022290-p0l1kv6n 419 40 fold fold VB cord-022290-p0l1kv6n 419 41 Putative putative JJ cord-022290-p0l1kv6n 419 42 papain papain NN cord-022290-p0l1kv6n 419 43 - - HYPH cord-022290-p0l1kv6n 419 44 related relate VBN cord-022290-p0l1kv6n 419 45 thiol thiol NN cord-022290-p0l1kv6n 419 46 protease protease NN cord-022290-p0l1kv6n 419 47 of of IN cord-022290-p0l1kv6n 419 48 positive positive JJ cord-022290-p0l1kv6n 419 49 strand strand NN cord-022290-p0l1kv6n 419 50 RNA rna NN cord-022290-p0l1kv6n 419 51 viruses virus NNS cord-022290-p0l1kv6n 419 52 : : : cord-022290-p0l1kv6n 419 53 Identification identification NN cord-022290-p0l1kv6n 419 54 of of IN cord-022290-p0l1kv6n 419 55 rubi rubi NNP cord-022290-p0l1kv6n 419 56 - - HYPH cord-022290-p0l1kv6n 419 57 and and CC cord-022290-p0l1kv6n 419 58 aphthovirus aphthovirus NNP cord-022290-p0l1kv6n 419 59 proteases protease NNS cord-022290-p0l1kv6n 419 60 and and CC cord-022290-p0l1kv6n 419 61 delineation delineation NN cord-022290-p0l1kv6n 419 62 of of IN cord-022290-p0l1kv6n 419 63 a a DT cord-022290-p0l1kv6n 419 64 novel novel JJ cord-022290-p0l1kv6n 419 65 conserved conserve VBN cord-022290-p0l1kv6n 419 66 domain domain NN cord-022290-p0l1kv6n 419 67 associated associate VBN cord-022290-p0l1kv6n 419 68 with with IN cord-022290-p0l1kv6n 419 69 proteases protease NNS cord-022290-p0l1kv6n 419 70 of of IN cord-022290-p0l1kv6n 419 71 rubi- rubi- NN cord-022290-p0l1kv6n 419 72 , , , cord-022290-p0l1kv6n 419 73 alpha alpha NN cord-022290-p0l1kv6n 419 74 - - HYPH cord-022290-p0l1kv6n 419 75 and and CC cord-022290-p0l1kv6n 419 76 coronaviruses coronaviruse NNS cord-022290-p0l1kv6n 419 77 Crystallization Crystallization NNP cord-022290-p0l1kv6n 419 78 and and CC cord-022290-p0l1kv6n 419 79 preliminary preliminary JJ cord-022290-p0l1kv6n 419 80 X x NN cord-022290-p0l1kv6n 419 81 - - NN cord-022290-p0l1kv6n 419 82 ray ray NN cord-022290-p0l1kv6n 419 83 diffraction diffraction NN cord-022290-p0l1kv6n 419 84 studies study NNS cord-022290-p0l1kv6n 419 85 of of IN cord-022290-p0l1kv6n 419 86 the the DT cord-022290-p0l1kv6n 419 87 Lb Lb NNP cord-022290-p0l1kv6n 419 88 proteinase proteinase NN cord-022290-p0l1kv6n 419 89 of of IN cord-022290-p0l1kv6n 419 90 foot foot NN cord-022290-p0l1kv6n 419 91 - - HYPH cord-022290-p0l1kv6n 419 92 and and CC cord-022290-p0l1kv6n 419 93 - - HYPH cord-022290-p0l1kv6n 419 94 mouth mouth NN cord-022290-p0l1kv6n 419 95 disease disease NN cord-022290-p0l1kv6n 419 96 virus virus NN cord-022290-p0l1kv6n 420 1 The the DT cord-022290-p0l1kv6n 420 2 elF4G elf4g NN cord-022290-p0l1kv6n 420 3 - - HYPH cord-022290-p0l1kv6n 420 4 eIF4E eif4e CD cord-022290-p0l1kv6n 420 5 complex complex NN cord-022290-p0l1kv6n 420 6 is be VBZ cord-022290-p0l1kv6n 420 7 the the DT cord-022290-p0l1kv6n 420 8 target target NN cord-022290-p0l1kv6n 420 9 for for IN cord-022290-p0l1kv6n 420 10 direct direct JJ cord-022290-p0l1kv6n 420 11 cleavage cleavage NN cord-022290-p0l1kv6n 420 12 by by IN cord-022290-p0l1kv6n 420 13 the the DT cord-022290-p0l1kv6n 420 14 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 420 15 2A 2a CD cord-022290-p0l1kv6n 420 16 proteinase proteinase NN cord-022290-p0l1kv6n 420 17 Mutational Mutational NNP cord-022290-p0l1kv6n 420 18 analysis analysis NN cord-022290-p0l1kv6n 420 19 of of IN cord-022290-p0l1kv6n 420 20 the the DT cord-022290-p0l1kv6n 420 21 proposed propose VBN cord-022290-p0l1kv6n 420 22 FG FG NNP cord-022290-p0l1kv6n 420 23 loop loop NN cord-022290-p0l1kv6n 420 24 of of IN cord-022290-p0l1kv6n 420 25 poliovirus poliovirus NN cord-022290-p0l1kv6n 420 26 proteinase proteinase NN cord-022290-p0l1kv6n 420 27 3C 3c NN cord-022290-p0l1kv6n 420 28 identified identify VBD cord-022290-p0l1kv6n 420 29 amino amino JJ cord-022290-p0l1kv6n 420 30 acids acid NNS cord-022290-p0l1kv6n 420 31 that that WDT cord-022290-p0l1kv6n 420 32 are be VBP cord-022290-p0l1kv6n 420 33 necessary necessary JJ cord-022290-p0l1kv6n 420 34 for for IN cord-022290-p0l1kv6n 420 35 3CD 3cd CD cord-022290-p0l1kv6n 420 36 cleavage cleavage NN cord-022290-p0l1kv6n 420 37 and and CC cord-022290-p0l1kv6n 420 38 might may MD cord-022290-p0l1kv6n 420 39 be be VB cord-022290-p0l1kv6n 420 40 determinants determinant NNS cord-022290-p0l1kv6n 420 41 of of IN cord-022290-p0l1kv6n 420 42 a a DT cord-022290-p0l1kv6n 420 43 function function NN cord-022290-p0l1kv6n 420 44 distinct distinct JJ cord-022290-p0l1kv6n 420 45 from from IN cord-022290-p0l1kv6n 420 46 proteolytic proteolytic JJ cord-022290-p0l1kv6n 420 47 activity activity NN cord-022290-p0l1kv6n 420 48 Expression expression NN cord-022290-p0l1kv6n 420 49 of of IN cord-022290-p0l1kv6n 420 50 a a DT cord-022290-p0l1kv6n 420 51 cloned clone VBN cord-022290-p0l1kv6n 420 52 gene gene NN cord-022290-p0l1kv6n 420 53 segment segment NN cord-022290-p0l1kv6n 420 54 of of IN cord-022290-p0l1kv6n 420 55 poliovirus poliovirus NN cord-022290-p0l1kv6n 420 56 in in IN cord-022290-p0l1kv6n 420 57 E. E. NNP cord-022290-p0l1kv6n 420 58 coli coli NNS cord-022290-p0l1kv6n 420 59 : : : cord-022290-p0l1kv6n 421 1 Evidence evidence NN cord-022290-p0l1kv6n 421 2 for for IN cord-022290-p0l1kv6n 421 3 autocatalytic autocatalytic JJ cord-022290-p0l1kv6n 421 4 production production NN cord-022290-p0l1kv6n 421 5 of of IN cord-022290-p0l1kv6n 421 6 the the DT cord-022290-p0l1kv6n 421 7 viral viral JJ cord-022290-p0l1kv6n 421 8 proteinase proteinase NN cord-022290-p0l1kv6n 421 9 Polyprotein Polyprotein NNP cord-022290-p0l1kv6n 421 10 processing processing NN cord-022290-p0l1kv6n 421 11 in in IN cord-022290-p0l1kv6n 421 12 cis cis NNP cord-022290-p0l1kv6n 421 13 and and CC cord-022290-p0l1kv6n 421 14 in in IN cord-022290-p0l1kv6n 421 15 trans trans NNP cord-022290-p0l1kv6n 421 16 by by IN cord-022290-p0l1kv6n 421 17 hepatitis hepatitis NNP cord-022290-p0l1kv6n 421 18 A A NNP cord-022290-p0l1kv6n 421 19 virus virus NN cord-022290-p0l1kv6n 421 20 3C 3c NN cord-022290-p0l1kv6n 421 21 protease protease NN cord-022290-p0l1kv6n 421 22 cloned clone VBN cord-022290-p0l1kv6n 421 23 and and CC cord-022290-p0l1kv6n 421 24 expressed express VBN cord-022290-p0l1kv6n 421 25 in in IN cord-022290-p0l1kv6n 421 26 E. E. NNP cord-022290-p0l1kv6n 421 27 coli coli VBZ cord-022290-p0l1kv6n 421 28 Interactions interaction NNS cord-022290-p0l1kv6n 421 29 of of IN cord-022290-p0l1kv6n 421 30 poliovirus poliovirus NN cord-022290-p0l1kv6n 421 31 polypeptide polypeptide NN cord-022290-p0l1kv6n 421 32 3CD 3CD NNP cord-022290-p0l1kv6n 421 33 Pro Pro NNP cord-022290-p0l1kv6n 421 34 with with IN cord-022290-p0l1kv6n 421 35 the the DT cord-022290-p0l1kv6n 421 36 5 5 CD cord-022290-p0l1kv6n 421 37 ' ' '' cord-022290-p0l1kv6n 421 38 and and CC cord-022290-p0l1kv6n 421 39 3 3 CD cord-022290-p0l1kv6n 421 40 ' ' '' cord-022290-p0l1kv6n 421 41 termini terminus NNS cord-022290-p0l1kv6n 421 42 of of IN cord-022290-p0l1kv6n 421 43 the the DT cord-022290-p0l1kv6n 421 44 poliovirus poliovirus NN cord-022290-p0l1kv6n 421 45 genome genome NN cord-022290-p0l1kv6n 421 46 Characterization characterization NN cord-022290-p0l1kv6n 421 47 of of IN cord-022290-p0l1kv6n 421 48 poliovirus poliovirus NN cord-022290-p0l1kv6n 421 49 2A 2a CD cord-022290-p0l1kv6n 421 50 proteinase proteinase NN cord-022290-p0l1kv6n 421 51 by by IN cord-022290-p0l1kv6n 421 52 mutational mutational JJ cord-022290-p0l1kv6n 421 53 analysis analysis NN cord-022290-p0l1kv6n 421 54 : : : cord-022290-p0l1kv6n 421 55 Residues residue NNS cord-022290-p0l1kv6n 421 56 required require VBN cord-022290-p0l1kv6n 421 57 for for IN cord-022290-p0l1kv6n 421 58 autocatalytic autocatalytic JJ cord-022290-p0l1kv6n 421 59 activity activity NN cord-022290-p0l1kv6n 421 60 are be VBP cord-022290-p0l1kv6n 421 61 essential essential JJ cord-022290-p0l1kv6n 421 62 for for IN cord-022290-p0l1kv6n 421 63 induction induction NN cord-022290-p0l1kv6n 421 64 of of IN cord-022290-p0l1kv6n 421 65 eukaryotic eukaryotic JJ cord-022290-p0l1kv6n 421 66 initiation initiation NN cord-022290-p0l1kv6n 421 67 factor factor NN cord-022290-p0l1kv6n 421 68 4F 4F NNP cord-022290-p0l1kv6n 421 69 polypeptide polypeptide NN cord-022290-p0l1kv6n 422 1 p220 p220 NNP cord-022290-p0l1kv6n 422 2 Determinants determinant NNS cord-022290-p0l1kv6n 422 3 of of IN cord-022290-p0l1kv6n 422 4 substrate substrate NN cord-022290-p0l1kv6n 422 5 recognition recognition NN cord-022290-p0l1kv6n 422 6 by by IN cord-022290-p0l1kv6n 422 7 poliovirus poliovirus NN cord-022290-p0l1kv6n 422 8 2A 2a CD cord-022290-p0l1kv6n 422 9 proteinase proteinase NN cord-022290-p0l1kv6n 423 1 Hepatitis Hepatitis NNP cord-022290-p0l1kv6n 423 2 A a DT cord-022290-p0l1kv6n 423 3 virus virus NN cord-022290-p0l1kv6n 423 4 Convergence convergence NN cord-022290-p0l1kv6n 423 5 of of IN cord-022290-p0l1kv6n 423 6 active active JJ cord-022290-p0l1kv6n 423 7 - - HYPH cord-022290-p0l1kv6n 423 8 centre centre NN cord-022290-p0l1kv6n 423 9 geometries geometry NNS cord-022290-p0l1kv6n 423 10 among among IN cord-022290-p0l1kv6n 423 11 the the DT cord-022290-p0l1kv6n 423 12 proteolytic proteolytic JJ cord-022290-p0l1kv6n 423 13 enzymes enzyme NNS cord-022290-p0l1kv6n 423 14 Primary primary JJ cord-022290-p0l1kv6n 423 15 cleavage cleavage NN cord-022290-p0l1kv6n 423 16 of of IN cord-022290-p0l1kv6n 423 17 the the DT cord-022290-p0l1kv6n 423 18 HAV HAV NNP cord-022290-p0l1kv6n 423 19 capsid capsid NN cord-022290-p0l1kv6n 423 20 protein protein NN cord-022290-p0l1kv6n 423 21 precursor precursor NN cord-022290-p0l1kv6n 423 22 in in IN cord-022290-p0l1kv6n 423 23 the the DT cord-022290-p0l1kv6n 423 24 middle middle NN cord-022290-p0l1kv6n 423 25 of of IN cord-022290-p0l1kv6n 423 26 the the DT cord-022290-p0l1kv6n 423 27 proposed propose VBN cord-022290-p0l1kv6n 423 28 2A 2a NN cord-022290-p0l1kv6n 423 29 coding code VBG cord-022290-p0l1kv6n 423 30 region region NN cord-022290-p0l1kv6n 423 31 Viral Viral NNP cord-022290-p0l1kv6n 423 32 proteinases proteinase NNS cord-022290-p0l1kv6n 423 33 : : : cord-022290-p0l1kv6n 423 34 weakness weakness NN cord-022290-p0l1kv6n 423 35 in in IN cord-022290-p0l1kv6n 423 36 strength strength NN cord-022290-p0l1kv6n 423 37 Foot Foot NNP cord-022290-p0l1kv6n 423 38 - - HYPH cord-022290-p0l1kv6n 423 39 and and CC cord-022290-p0l1kv6n 423 40 - - HYPH cord-022290-p0l1kv6n 423 41 mouth mouth NN cord-022290-p0l1kv6n 423 42 disease disease NN cord-022290-p0l1kv6n 423 43 virus virus NN cord-022290-p0l1kv6n 423 44 leader leader NN cord-022290-p0l1kv6n 423 45 proteinase proteinase NN cord-022290-p0l1kv6n 423 46 : : : cord-022290-p0l1kv6n 423 47 Purification purification NN cord-022290-p0l1kv6n 423 48 of of IN cord-022290-p0l1kv6n 423 49 the the DT cord-022290-p0l1kv6n 423 50 Lb Lb NNP cord-022290-p0l1kv6n 423 51 form form NN cord-022290-p0l1kv6n 423 52 and and CC cord-022290-p0l1kv6n 423 53 determination determination NN cord-022290-p0l1kv6n 423 54 of of IN cord-022290-p0l1kv6n 423 55 its -PRON- PRP$ cord-022290-p0l1kv6n 423 56 cleavage cleavage NN cord-022290-p0l1kv6n 423 57 site site NN cord-022290-p0l1kv6n 423 58 on on IN cord-022290-p0l1kv6n 423 59 eIF47 eIF47 NNP cord-022290-p0l1kv6n 423 60 Viral Viral NNP cord-022290-p0l1kv6n 423 61 proteinases proteinases NNP cord-022290-p0l1kv6n 424 1 In in IN cord-022290-p0l1kv6n 424 2 vitro vitro FW cord-022290-p0l1kv6n 424 3 RNA rna NN cord-022290-p0l1kv6n 424 4 binding bind VBG cord-022290-p0l1kv6n 424 5 of of IN cord-022290-p0l1kv6n 424 6 the the DT cord-022290-p0l1kv6n 424 7 hepatitis hepatitis NN cord-022290-p0l1kv6n 424 8 A A NNP cord-022290-p0l1kv6n 424 9 virus virus NN cord-022290-p0l1kv6n 424 10 proteinase proteinase NN cord-022290-p0l1kv6n 424 11 3C 3c NN cord-022290-p0l1kv6n 424 12 ( ( -LRB- cord-022290-p0l1kv6n 424 13 HAV HAV NNP cord-022290-p0l1kv6n 424 14 3C 3C NNP cord-022290-p0l1kv6n 424 15 Pr~ Pr~ NNP cord-022290-p0l1kv6n 424 16 to to IN cord-022290-p0l1kv6n 424 17 secondary secondary JJ cord-022290-p0l1kv6n 424 18 structure structure NN cord-022290-p0l1kv6n 424 19 elements element NNS cord-022290-p0l1kv6n 424 20 within within IN cord-022290-p0l1kv6n 424 21 the the DT cord-022290-p0l1kv6n 424 22 5 5 CD cord-022290-p0l1kv6n 424 23 ' ' '' cord-022290-p0l1kv6n 424 24 terminus terminus NN cord-022290-p0l1kv6n 424 25 of of IN cord-022290-p0l1kv6n 424 26 the the DT cord-022290-p0l1kv6n 424 27 HAV HAV NNP cord-022290-p0l1kv6n 424 28 genome genome NN cord-022290-p0l1kv6n 424 29 Mapping mapping NN cord-022290-p0l1kv6n 424 30 the the DT cord-022290-p0l1kv6n 424 31 cleavage cleavage NN cord-022290-p0l1kv6n 424 32 site site NN cord-022290-p0l1kv6n 424 33 in in IN cord-022290-p0l1kv6n 424 34 protein protein NN cord-022290-p0l1kv6n 424 35 synthesis synthesis NN cord-022290-p0l1kv6n 424 36 initiation initiation NN cord-022290-p0l1kv6n 424 37 factor factor NN cord-022290-p0l1kv6n 424 38 elF-47 elf-47 NN cord-022290-p0l1kv6n 424 39 of of IN cord-022290-p0l1kv6n 424 40 the the DT cord-022290-p0l1kv6n 424 41 2A 2a CD cord-022290-p0l1kv6n 424 42 proteases protease NNS cord-022290-p0l1kv6n 424 43 from from IN cord-022290-p0l1kv6n 424 44 human human JJ cord-022290-p0l1kv6n 424 45 coxsackie coxsackie NNP cord-022290-p0l1kv6n 424 46 virus virus NN cord-022290-p0l1kv6n 424 47 and and CC cord-022290-p0l1kv6n 424 48 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 424 49 Human Human NNP cord-022290-p0l1kv6n 424 50 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 425 1 14 14 CD cord-022290-p0l1kv6n 425 2 protease protease NN cord-022290-p0l1kv6n 425 3 3C 3C NNP cord-022290-p0l1kv6n 425 4 ( ( -LRB- cord-022290-p0l1kv6n 425 5 3C 3C NNP cord-022290-p0l1kv6n 425 6 Pr~ Pr~ NNP cord-022290-p0l1kv6n 425 7 binds bind VBZ cord-022290-p0l1kv6n 425 8 specifically specifically RB cord-022290-p0l1kv6n 425 9 to to IN cord-022290-p0l1kv6n 425 10 the the DT cord-022290-p0l1kv6n 425 11 5'-noncoding 5'-noncoding NNP cord-022290-p0l1kv6n 425 12 region region NN cord-022290-p0l1kv6n 425 13 of of IN cord-022290-p0l1kv6n 425 14 the the DT cord-022290-p0l1kv6n 425 15 viral viral JJ cord-022290-p0l1kv6n 425 16 RNA RNA NNP cord-022290-p0l1kv6n 425 17 A a DT cord-022290-p0l1kv6n 425 18 consensus consensus NN cord-022290-p0l1kv6n 425 19 sequence sequence NN cord-022290-p0l1kv6n 425 20 for for IN cord-022290-p0l1kv6n 425 21 substrate substrate JJ cord-022290-p0l1kv6n 425 22 hydrolysis hydrolysis NN cord-022290-p0l1kv6n 425 23 by by IN cord-022290-p0l1kv6n 425 24 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 425 25 3C 3C NNP cord-022290-p0l1kv6n 425 26 proteinase proteinase NNP cord-022290-p0l1kv6n 425 27 Analysis Analysis NNP cord-022290-p0l1kv6n 425 28 of of IN cord-022290-p0l1kv6n 425 29 picornavirus picornavirus NNP cord-022290-p0l1kv6n 425 30 2A 2A NNP cord-022290-p0l1kv6n 425 31 ( ( -LRB- cord-022290-p0l1kv6n 425 32 pro pro NNP cord-022290-p0l1kv6n 425 33 ) ) -RRB- cord-022290-p0l1kv6n 425 34 proteins protein NNS cord-022290-p0l1kv6n 425 35 : : : cord-022290-p0l1kv6n 426 1 Separation separation NN cord-022290-p0l1kv6n 426 2 of of IN cord-022290-p0l1kv6n 426 3 proteinase proteinase NN cord-022290-p0l1kv6n 426 4 from from IN cord-022290-p0l1kv6n 426 5 translation translation NN cord-022290-p0l1kv6n 426 6 and and CC cord-022290-p0l1kv6n 426 7 replication replication NN cord-022290-p0l1kv6n 426 8 functions function NNS cord-022290-p0l1kv6n 427 1 The the DT cord-022290-p0l1kv6n 427 2 picornaviral picornaviral NNP cord-022290-p0l1kv6n 427 3 3C 3C NNP cord-022290-p0l1kv6n 427 4 proteinases proteinases NNP cord-022290-p0l1kv6n 427 5 : : : cord-022290-p0l1kv6n 428 1 Cysteine cysteine NN cord-022290-p0l1kv6n 428 2 nucleophiles nucleophile NNS cord-022290-p0l1kv6n 428 3 in in IN cord-022290-p0l1kv6n 428 4 serine serine NN cord-022290-p0l1kv6n 428 5 proteinase proteinase NN cord-022290-p0l1kv6n 428 6 folds fold VBZ cord-022290-p0l1kv6n 428 7 Processing processing NN cord-022290-p0l1kv6n 428 8 of of IN cord-022290-p0l1kv6n 428 9 rabbit rabbit NN cord-022290-p0l1kv6n 428 10 hemorrhagic hemorrhagic JJ cord-022290-p0l1kv6n 428 11 disease disease NNP cord-022290-p0l1kv6n 428 12 virus virus NN cord-022290-p0l1kv6n 428 13 polyprotein polyprotein NNP cord-022290-p0l1kv6n 428 14 Identification Identification NNP cord-022290-p0l1kv6n 428 15 and and CC cord-022290-p0l1kv6n 428 16 site site NN cord-022290-p0l1kv6n 428 17 - - HYPH cord-022290-p0l1kv6n 428 18 directed direct VBN cord-022290-p0l1kv6n 428 19 mutagenesis mutagenesis NN cord-022290-p0l1kv6n 428 20 of of IN cord-022290-p0l1kv6n 428 21 the the DT cord-022290-p0l1kv6n 428 22 primary primary JJ cord-022290-p0l1kv6n 428 23 ( ( -LRB- cord-022290-p0l1kv6n 428 24 2A/2B 2a/2b CD cord-022290-p0l1kv6n 428 25 ) ) -RRB- cord-022290-p0l1kv6n 428 26 cleavage cleavage NN cord-022290-p0l1kv6n 428 27 site site NN cord-022290-p0l1kv6n 428 28 of of IN cord-022290-p0l1kv6n 428 29 the the DT cord-022290-p0l1kv6n 428 30 hepatitis hepatitis NN cord-022290-p0l1kv6n 428 31 A A NNP cord-022290-p0l1kv6n 428 32 virus virus NN cord-022290-p0l1kv6n 428 33 polyprotein polyprotein NN cord-022290-p0l1kv6n 428 34 : : : cord-022290-p0l1kv6n 428 35 Functional functional JJ cord-022290-p0l1kv6n 428 36 impact impact NN cord-022290-p0l1kv6n 428 37 on on IN cord-022290-p0l1kv6n 428 38 the the DT cord-022290-p0l1kv6n 428 39 infectivity infectivity NN cord-022290-p0l1kv6n 428 40 of of IN cord-022290-p0l1kv6n 428 41 HAV HAV NNP cord-022290-p0l1kv6n 428 42 RNA RNA NNP cord-022290-p0l1kv6n 428 43 transcripts transcripts NNPS cord-022290-p0l1kv6n 428 44 Structure Structure NNP cord-022290-p0l1kv6n 428 45 of of IN cord-022290-p0l1kv6n 428 46 human human JJ cord-022290-p0l1kv6n 428 47 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 428 48 3C 3C NNP cord-022290-p0l1kv6n 428 49 protease protease NNP cord-022290-p0l1kv6n 428 50 reveals reveal VBZ cord-022290-p0l1kv6n 428 51 a a DT cord-022290-p0l1kv6n 428 52 trypsin trypsin NN cord-022290-p0l1kv6n 428 53 - - HYPH cord-022290-p0l1kv6n 428 54 like like JJ cord-022290-p0l1kv6n 428 55 polypeptide polypeptide NN cord-022290-p0l1kv6n 428 56 fold fold VBG cord-022290-p0l1kv6n 428 57 , , , cord-022290-p0l1kv6n 428 58 RNA rna NN cord-022290-p0l1kv6n 428 59 - - HYPH cord-022290-p0l1kv6n 428 60 binding bind VBG cord-022290-p0l1kv6n 428 61 site site NN cord-022290-p0l1kv6n 428 62 and and CC cord-022290-p0l1kv6n 428 63 means mean VBZ cord-022290-p0l1kv6n 428 64 for for IN cord-022290-p0l1kv6n 428 65 cleaving cleave VBG cord-022290-p0l1kv6n 428 66 precursor precursor NN cord-022290-p0l1kv6n 428 67 polyprotein polyprotein NN cord-022290-p0l1kv6n 429 1 The the DT cord-022290-p0l1kv6n 429 2 two two CD cord-022290-p0l1kv6n 429 3 species specie NNS cord-022290-p0l1kv6n 429 4 of of IN cord-022290-p0l1kv6n 429 5 the the DT cord-022290-p0l1kv6n 429 6 footand footand NN cord-022290-p0l1kv6n 429 7 - - HYPH cord-022290-p0l1kv6n 429 8 mouth mouth NN cord-022290-p0l1kv6n 429 9 disease disease NN cord-022290-p0l1kv6n 429 10 virus virus NN cord-022290-p0l1kv6n 429 11 leader leader NN cord-022290-p0l1kv6n 429 12 protein protein NN cord-022290-p0l1kv6n 429 13 expressed express VBD cord-022290-p0l1kv6n 429 14 individually individually RB cord-022290-p0l1kv6n 429 15 , , , cord-022290-p0l1kv6n 429 16 exhibit exhibit VB cord-022290-p0l1kv6n 429 17 the the DT cord-022290-p0l1kv6n 429 18 same same JJ cord-022290-p0l1kv6n 429 19 activities activity NNS cord-022290-p0l1kv6n 430 1 Enteroviruses Enteroviruses NNP cord-022290-p0l1kv6n 430 2 : : : cord-022290-p0l1kv6n 431 1 Polioviruses Polioviruses NNP cord-022290-p0l1kv6n 431 2 coxsackie coxsackie VBP cord-022290-p0l1kv6n 431 3 viruses virus NNS cord-022290-p0l1kv6n 431 4 , , , cord-022290-p0l1kv6n 431 5 echoviruses echovirus NNS cord-022290-p0l1kv6n 431 6 , , , cord-022290-p0l1kv6n 431 7 and and CC cord-022290-p0l1kv6n 431 8 newer new JJR cord-022290-p0l1kv6n 431 9 enteroviruses enterovirus NNS cord-022290-p0l1kv6n 431 10 Persistent persistent JJ cord-022290-p0l1kv6n 431 11 infection infection NN cord-022290-p0l1kv6n 431 12 with with IN cord-022290-p0l1kv6n 431 13 Theiler Theiler NNP cord-022290-p0l1kv6n 431 14 's 's POS cord-022290-p0l1kv6n 431 15 virus virus NN cord-022290-p0l1kv6n 431 16 leads lead VBZ cord-022290-p0l1kv6n 431 17 to to IN cord-022290-p0l1kv6n 431 18 CNS CNS NNP cord-022290-p0l1kv6n 431 19 autoimmunity autoimmunity NN cord-022290-p0l1kv6n 431 20 via via IN cord-022290-p0l1kv6n 431 21 epitope epitope NN cord-022290-p0l1kv6n 431 22 spreading spread VBG cord-022290-p0l1kv6n 431 23 Studies Studies NNP cord-022290-p0l1kv6n 431 24 on on IN cord-022290-p0l1kv6n 431 25 dicistronic dicistronic NNP cord-022290-p0l1kv6n 431 26 polioviruses poliovirus NNS cord-022290-p0l1kv6n 432 1 implicate implicate VB cord-022290-p0l1kv6n 432 2 viral viral JJ cord-022290-p0l1kv6n 432 3 proteinase proteinase NN cord-022290-p0l1kv6n 432 4 2A 2a CD cord-022290-p0l1kv6n 432 5 vr~ vr~ NN cord-022290-p0l1kv6n 432 6 in in IN cord-022290-p0l1kv6n 432 7 RNA RNA NNP cord-022290-p0l1kv6n 432 8 replication replication NN cord-022290-p0l1kv6n 433 1 In in IN cord-022290-p0l1kv6n 433 2 vitro vitro FW cord-022290-p0l1kv6n 433 3 and and CC cord-022290-p0l1kv6n 433 4 ex ex FW cord-022290-p0l1kv6n 433 5 vivo vivo NN cord-022290-p0l1kv6n 433 6 inhibition inhibition NN cord-022290-p0l1kv6n 433 7 of of IN cord-022290-p0l1kv6n 433 8 hepatitis hepatitis NNP cord-022290-p0l1kv6n 433 9 A A NNP cord-022290-p0l1kv6n 433 10 virus virus NN cord-022290-p0l1kv6n 433 11 3C 3c NN cord-022290-p0l1kv6n 433 12 proteinase proteinase NN cord-022290-p0l1kv6n 433 13 by by IN cord-022290-p0l1kv6n 433 14 a a DT cord-022290-p0l1kv6n 433 15 peptidyl peptidyl JJ cord-022290-p0l1kv6n 433 16 monofluoromethyl monofluoromethyl NN cord-022290-p0l1kv6n 433 17 ketone ketone NN cord-022290-p0l1kv6n 433 18 Refined Refined NNP cord-022290-p0l1kv6n 433 19 X X NNP cord-022290-p0l1kv6n 433 20 - - NN cord-022290-p0l1kv6n 433 21 ray ray NN cord-022290-p0l1kv6n 433 22 crystallographic crystallographic JJ cord-022290-p0l1kv6n 433 23 structure structure NN cord-022290-p0l1kv6n 433 24 of of IN cord-022290-p0l1kv6n 433 25 the the DT cord-022290-p0l1kv6n 433 26 poliovirus poliovirus NN cord-022290-p0l1kv6n 433 27 3C 3C NNP cord-022290-p0l1kv6n 433 28 gene gene NN cord-022290-p0l1kv6n 433 29 product product NN cord-022290-p0l1kv6n 433 30 Poliovirus Poliovirus NNP cord-022290-p0l1kv6n 433 31 proteinase proteinase NN cord-022290-p0l1kv6n 433 32 3C 3c NN cord-022290-p0l1kv6n 433 33 : : : cord-022290-p0l1kv6n 433 34 Largescale largescale JJ cord-022290-p0l1kv6n 433 35 expression expression NN cord-022290-p0l1kv6n 433 36 , , , cord-022290-p0l1kv6n 433 37 purification purification NN cord-022290-p0l1kv6n 433 38 and and CC cord-022290-p0l1kv6n 433 39 specific specific JJ cord-022290-p0l1kv6n 433 40 cleavage cleavage NN cord-022290-p0l1kv6n 433 41 activity activity NN cord-022290-p0l1kv6n 433 42 on on IN cord-022290-p0l1kv6n 433 43 natural natural JJ cord-022290-p0l1kv6n 433 44 and and CC cord-022290-p0l1kv6n 433 45 synthetic synthetic JJ cord-022290-p0l1kv6n 433 46 substrates substrate NNS cord-022290-p0l1kv6n 433 47 in in IN cord-022290-p0l1kv6n 433 48 vitro vitro FW cord-022290-p0l1kv6n 433 49 Cleavage cleavage NN cord-022290-p0l1kv6n 433 50 of of IN cord-022290-p0l1kv6n 433 51 synthetic synthetic JJ cord-022290-p0l1kv6n 433 52 peptides peptide NNS cord-022290-p0l1kv6n 433 53 by by IN cord-022290-p0l1kv6n 433 54 purified purify VBN cord-022290-p0l1kv6n 433 55 poliovirus poliovirus NN cord-022290-p0l1kv6n 433 56 3C 3c NN cord-022290-p0l1kv6n 433 57 proteinase proteinase NN cord-022290-p0l1kv6n 433 58 Proteolytic Proteolytic NNP cord-022290-p0l1kv6n 433 59 processing processing NN cord-022290-p0l1kv6n 433 60 of of IN cord-022290-p0l1kv6n 433 61 picornaviral picornaviral NNP cord-022290-p0l1kv6n 433 62 polyprotein polyprotein NNP cord-022290-p0l1kv6n 433 63 Evidence Evidence NNP cord-022290-p0l1kv6n 433 64 for for IN cord-022290-p0l1kv6n 433 65 intramolecular intramolecular JJ cord-022290-p0l1kv6n 433 66 self self NN cord-022290-p0l1kv6n 433 67 - - HYPH cord-022290-p0l1kv6n 433 68 cleavage cleavage NN cord-022290-p0l1kv6n 433 69 of of IN cord-022290-p0l1kv6n 433 70 picornaviral picornaviral JJ cord-022290-p0l1kv6n 433 71 replicase replicase NN cord-022290-p0l1kv6n 433 72 precursors precursor NNS cord-022290-p0l1kv6n 433 73 Proteolytic Proteolytic NNP cord-022290-p0l1kv6n 433 74 processing processing NN cord-022290-p0l1kv6n 433 75 of of IN cord-022290-p0l1kv6n 433 76 the the DT cord-022290-p0l1kv6n 433 77 cardioviral cardioviral NNP cord-022290-p0l1kv6n 433 78 P2 P2 NNP cord-022290-p0l1kv6n 433 79 region region NN cord-022290-p0l1kv6n 433 80 : : : cord-022290-p0l1kv6n 433 81 Primary primary JJ cord-022290-p0l1kv6n 433 82 2A/2B 2a/2b CD cord-022290-p0l1kv6n 433 83 cleavage cleavage NN cord-022290-p0l1kv6n 433 84 in in IN cord-022290-p0l1kv6n 433 85 clone clone NN cord-022290-p0l1kv6n 433 86 derived derive VBN cord-022290-p0l1kv6n 433 87 precursors precursor NNS cord-022290-p0l1kv6n 433 88 Poly Poly NNP cord-022290-p0l1kv6n 433 89 ( ( -LRB- cord-022290-p0l1kv6n 433 90 rC rc NN cord-022290-p0l1kv6n 433 91 ) ) -RRB- cord-022290-p0l1kv6n 433 92 binding bind VBG cord-022290-p0l1kv6n 433 93 protein protein NN cord-022290-p0l1kv6n 433 94 2 2 CD cord-022290-p0l1kv6n 433 95 forms form NNS cord-022290-p0l1kv6n 433 96 a a DT cord-022290-p0l1kv6n 433 97 ternary ternary JJ cord-022290-p0l1kv6n 433 98 complex complex NN cord-022290-p0l1kv6n 433 99 with with IN cord-022290-p0l1kv6n 433 100 the the DT cord-022290-p0l1kv6n 433 101 5'-terminal 5'-terminal NNP cord-022290-p0l1kv6n 433 102 sequences sequence NNS cord-022290-p0l1kv6n 433 103 of of IN cord-022290-p0l1kv6n 433 104 poliovirus poliovirus NN cord-022290-p0l1kv6n 433 105 RNA RNA NNP cord-022290-p0l1kv6n 433 106 and and CC cord-022290-p0l1kv6n 433 107 the the DT cord-022290-p0l1kv6n 433 108 viral viral JJ cord-022290-p0l1kv6n 433 109 3CD 3cd CD cord-022290-p0l1kv6n 433 110 proteinase proteinase NN cord-022290-p0l1kv6n 433 111 Structural structural JJ cord-022290-p0l1kv6n 433 112 basis basis NN cord-022290-p0l1kv6n 433 113 of of IN cord-022290-p0l1kv6n 433 114 substrate substrate JJ cord-022290-p0l1kv6n 433 115 specificity specificity NN cord-022290-p0l1kv6n 433 116 in in IN cord-022290-p0l1kv6n 433 117 the the DT cord-022290-p0l1kv6n 433 118 serine serine NN cord-022290-p0l1kv6n 433 119 proteinases proteinases NNP cord-022290-p0l1kv6n 434 1 The the DT cord-022290-p0l1kv6n 434 2 foot foot NN cord-022290-p0l1kv6n 434 3 - - HYPH cord-022290-p0l1kv6n 434 4 and and CC cord-022290-p0l1kv6n 434 5 - - HYPH cord-022290-p0l1kv6n 434 6 mouth mouth NN cord-022290-p0l1kv6n 434 7 disease disease NN cord-022290-p0l1kv6n 434 8 leader leader NN cord-022290-p0l1kv6n 434 9 proteinase proteinase NN cord-022290-p0l1kv6n 434 10 gene gene NN cord-022290-p0l1kv6n 434 11 is be VBZ cord-022290-p0l1kv6n 434 12 not not RB cord-022290-p0l1kv6n 434 13 required require VBN cord-022290-p0l1kv6n 434 14 for for IN cord-022290-p0l1kv6n 434 15 viral viral JJ cord-022290-p0l1kv6n 434 16 replication replication NN cord-022290-p0l1kv6n 434 17 Identification identification NN cord-022290-p0l1kv6n 434 18 of of IN cord-022290-p0l1kv6n 434 19 the the DT cord-022290-p0l1kv6n 434 20 active active JJ cord-022290-p0l1kv6n 434 21 - - HYPH cord-022290-p0l1kv6n 434 22 site site NN cord-022290-p0l1kv6n 434 23 residues residue NNS cord-022290-p0l1kv6n 434 24 of of IN cord-022290-p0l1kv6n 434 25 the the DT cord-022290-p0l1kv6n 434 26 L L NNP cord-022290-p0l1kv6n 434 27 proteinase proteinase NN cord-022290-p0l1kv6n 434 28 of of IN cord-022290-p0l1kv6n 434 29 foot foot NN cord-022290-p0l1kv6n 434 30 - - HYPH cord-022290-p0l1kv6n 434 31 and and CC cord-022290-p0l1kv6n 434 32 - - HYPH cord-022290-p0l1kv6n 434 33 mouth mouth NN cord-022290-p0l1kv6n 434 34 disease disease NN cord-022290-p0l1kv6n 434 35 virus virus NN cord-022290-p0l1kv6n 434 36 Picornavirus Picornavirus NNP cord-022290-p0l1kv6n 434 37 nonstructural nonstructural JJ cord-022290-p0l1kv6n 434 38 proteins protein NNS cord-022290-p0l1kv6n 434 39 : : : cord-022290-p0l1kv6n 434 40 Emerging emerge VBG cord-022290-p0l1kv6n 434 41 roles role NNS cord-022290-p0l1kv6n 434 42 in in IN cord-022290-p0l1kv6n 434 43 virus virus NN cord-022290-p0l1kv6n 434 44 replication replication NN cord-022290-p0l1kv6n 434 45 and and CC cord-022290-p0l1kv6n 434 46 inhibition inhibition NN cord-022290-p0l1kv6n 434 47 of of IN cord-022290-p0l1kv6n 434 48 host host NN cord-022290-p0l1kv6n 434 49 cell cell NN cord-022290-p0l1kv6n 434 50 functions function NNS cord-022290-p0l1kv6n 434 51 Small small JJ cord-022290-p0l1kv6n 434 52 synthetic synthetic JJ cord-022290-p0l1kv6n 434 53 inhibitors inhibitor NNS cord-022290-p0l1kv6n 434 54 of of IN cord-022290-p0l1kv6n 434 55 cysteine cysteine NN cord-022290-p0l1kv6n 434 56 proteinases proteinase NNS cord-022290-p0l1kv6n 434 57 Introduction Introduction NNP cord-022290-p0l1kv6n 434 58 to to IN cord-022290-p0l1kv6n 434 59 the the DT cord-022290-p0l1kv6n 434 60 Protein Protein NNP cord-022290-p0l1kv6n 434 61 Inhibitors Inhibitors NNP cord-022290-p0l1kv6n 434 62 : : : cord-022290-p0l1kv6n 434 63 X x NN cord-022290-p0l1kv6n 434 64 - - NN cord-022290-p0l1kv6n 434 65 ray ray NN cord-022290-p0l1kv6n 434 66 Crystallography Crystallography NNP cord-022290-p0l1kv6n 434 67 Identification identification NN cord-022290-p0l1kv6n 434 68 of of IN cord-022290-p0l1kv6n 434 69 critical critical JJ cord-022290-p0l1kv6n 434 70 amino amino NN cord-022290-p0l1kv6n 434 71 acids acid NNS cord-022290-p0l1kv6n 434 72 within within IN cord-022290-p0l1kv6n 434 73 the the DT cord-022290-p0l1kv6n 434 74 foot foot NN cord-022290-p0l1kv6n 434 75 - - HYPH cord-022290-p0l1kv6n 434 76 andmouth andmouth NNP cord-022290-p0l1kv6n 434 77 disease disease NNP cord-022290-p0l1kv6n 434 78 virus virus NN cord-022290-p0l1kv6n 434 79 leader leader NN cord-022290-p0l1kv6n 434 80 protein protein NN cord-022290-p0l1kv6n 434 81 , , , cord-022290-p0l1kv6n 434 82 a a DT cord-022290-p0l1kv6n 434 83 cysteine cysteine NN cord-022290-p0l1kv6n 434 84 protease protease NN cord-022290-p0l1kv6n 434 85 Picornaviridae Picornaviridae NNP cord-022290-p0l1kv6n 434 86 : : : cord-022290-p0l1kv6n 435 1 The the DT cord-022290-p0l1kv6n 435 2 Viruses virus NNS cord-022290-p0l1kv6n 435 3 and and CC cord-022290-p0l1kv6n 435 4 their -PRON- PRP$ cord-022290-p0l1kv6n 435 5 Replication Replication NNP cord-022290-p0l1kv6n 435 6 Virus virus NN cord-022290-p0l1kv6n 435 7 - - HYPH cord-022290-p0l1kv6n 435 8 encoded encode VBN cord-022290-p0l1kv6n 435 9 proteinases proteinase NNS cord-022290-p0l1kv6n 435 10 of of IN cord-022290-p0l1kv6n 435 11 the the DT cord-022290-p0l1kv6n 435 12 picornavirus picornavirus NNP cord-022290-p0l1kv6n 435 13 super super NNP cord-022290-p0l1kv6n 435 14 - - NNP cord-022290-p0l1kv6n 435 15 group group NNP cord-022290-p0l1kv6n 436 1 On on IN cord-022290-p0l1kv6n 436 2 the the DT cord-022290-p0l1kv6n 436 3 size size NN cord-022290-p0l1kv6n 436 4 of of IN cord-022290-p0l1kv6n 436 5 the the DT cord-022290-p0l1kv6n 436 6 active active JJ cord-022290-p0l1kv6n 436 7 site site NN cord-022290-p0l1kv6n 436 8 in in IN cord-022290-p0l1kv6n 436 9 proteases protease NNS cord-022290-p0l1kv6n 436 10 Proteinase Proteinase NNP cord-022290-p0l1kv6n 436 11 3C 3c NN cord-022290-p0l1kv6n 436 12 of of IN cord-022290-p0l1kv6n 436 13 hepatitis hepatitis NNP cord-022290-p0l1kv6n 436 14 A A NNP cord-022290-p0l1kv6n 436 15 virus virus NN cord-022290-p0l1kv6n 436 16 ( ( -LRB- cord-022290-p0l1kv6n 436 17 HAV HAV NNP cord-022290-p0l1kv6n 436 18 ) ) -RRB- cord-022290-p0l1kv6n 436 19 cleaves cleave VBZ cord-022290-p0l1kv6n 436 20 the the DT cord-022290-p0l1kv6n 436 21 HAV HAV NNP cord-022290-p0l1kv6n 436 22 polyprotein polyprotein NN cord-022290-p0l1kv6n 437 1 P2-P3 p2-p3 NN cord-022290-p0l1kv6n 437 2 at at IN cord-022290-p0l1kv6n 437 3 all all DT cord-022290-p0l1kv6n 437 4 sites site NNS cord-022290-p0l1kv6n 437 5 including include VBG cord-022290-p0l1kv6n 437 6 VP1/2A vp1/2a NN cord-022290-p0l1kv6n 437 7 and and CC cord-022290-p0l1kv6n 437 8 2A/2B 2a/2b CD cord-022290-p0l1kv6n 437 9 Polyprotein Polyprotein NNP cord-022290-p0l1kv6n 437 10 processing processing NN cord-022290-p0l1kv6n 437 11 in in IN cord-022290-p0l1kv6n 437 12 echovirus echovirus NNP cord-022290-p0l1kv6n 437 13 22 22 CD cord-022290-p0l1kv6n 437 14 - - HYPH cord-022290-p0l1kv6n 437 15 -A -A . cord-022290-p0l1kv6n 438 1 first first JJ cord-022290-p0l1kv6n 438 2 assessment assessment NN cord-022290-p0l1kv6n 438 3 Cleavage cleavage NN cord-022290-p0l1kv6n 438 4 specificity specificity NN cord-022290-p0l1kv6n 438 5 of of IN cord-022290-p0l1kv6n 438 6 purified purify VBN cord-022290-p0l1kv6n 438 7 recombinant recombinant JJ cord-022290-p0l1kv6n 438 8 hepatitis hepatitis NN cord-022290-p0l1kv6n 438 9 A A NNP cord-022290-p0l1kv6n 438 10 virus virus NN cord-022290-p0l1kv6n 438 11 3C 3c NN cord-022290-p0l1kv6n 438 12 proteinase proteinase NN cord-022290-p0l1kv6n 438 13 on on IN cord-022290-p0l1kv6n 438 14 natural natural JJ cord-022290-p0l1kv6n 438 15 substrates substrate NNS cord-022290-p0l1kv6n 439 1 A a DT cord-022290-p0l1kv6n 439 2 structural structural JJ cord-022290-p0l1kv6n 439 3 model model NN cord-022290-p0l1kv6n 439 4 of of IN cord-022290-p0l1kv6n 439 5 picornavirus picornavirus NNP cord-022290-p0l1kv6n 439 6 leader leader NN cord-022290-p0l1kv6n 439 7 proteinase proteinase NN cord-022290-p0l1kv6n 439 8 based base VBN cord-022290-p0l1kv6n 439 9 on on IN cord-022290-p0l1kv6n 439 10 papain papain NN cord-022290-p0l1kv6n 439 11 and and CC cord-022290-p0l1kv6n 439 12 bleomycin bleomycin NN cord-022290-p0l1kv6n 439 13 hydrolase hydrolase NNP cord-022290-p0l1kv6n 439 14 Spiro Spiro NNP cord-022290-p0l1kv6n 439 15 indolinone/3 indolinone/3 NN cord-022290-p0l1kv6n 439 16 - - HYPH cord-022290-p0l1kv6n 439 17 1actams 1actams CD cord-022290-p0l1kv6n 439 18 , , , cord-022290-p0l1kv6n 439 19 inhibitors inhibitor NNS cord-022290-p0l1kv6n 439 20 of of IN cord-022290-p0l1kv6n 439 21 poliovirus poliovirus NN cord-022290-p0l1kv6n 439 22 and and CC cord-022290-p0l1kv6n 439 23 rhinovirus rhinovirus NNP cord-022290-p0l1kv6n 439 24 3C 3C NNP cord-022290-p0l1kv6n 439 25 - - HYPH cord-022290-p0l1kv6n 439 26 proteinases proteinases NNP cord-022290-p0l1kv6n 439 27 Polypeptide Polypeptide NNP cord-022290-p0l1kv6n 439 28 2A 2a CD cord-022290-p0l1kv6n 439 29 of of IN cord-022290-p0l1kv6n 439 30 human human JJ cord-022290-p0l1kv6n 439 31 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 439 32 type type NN cord-022290-p0l1kv6n 439 33 2 2 CD cord-022290-p0l1kv6n 440 1 : : : cord-022290-p0l1kv6n 440 2 Identification identification NN cord-022290-p0l1kv6n 440 3 as as IN cord-022290-p0l1kv6n 440 4 a a DT cord-022290-p0l1kv6n 440 5 proteinase proteinase NN cord-022290-p0l1kv6n 440 6 and and CC cord-022290-p0l1kv6n 440 7 characterization characterization NN cord-022290-p0l1kv6n 440 8 by by IN cord-022290-p0l1kv6n 440 9 mutational mutational JJ cord-022290-p0l1kv6n 440 10 analysis analysis NN cord-022290-p0l1kv6n 440 11 2A 2A NNP cord-022290-p0l1kv6n 440 12 proteinases proteinases NNP cord-022290-p0l1kv6n 440 13 of of IN cord-022290-p0l1kv6n 440 14 coxsackie coxsackie NNP cord-022290-p0l1kv6n 440 15 - - : cord-022290-p0l1kv6n 440 16 and and CC cord-022290-p0l1kv6n 440 17 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 440 18 cleave cleave NN cord-022290-p0l1kv6n 440 19 peptides peptide NNS cord-022290-p0l1kv6n 440 20 derived derive VBN cord-022290-p0l1kv6n 440 21 from from IN cord-022290-p0l1kv6n 440 22 eIF-4y eIF-4y NNP cord-022290-p0l1kv6n 440 23 via via IN cord-022290-p0l1kv6n 440 24 a a DT cord-022290-p0l1kv6n 440 25 common common JJ cord-022290-p0l1kv6n 440 26 recognition recognition NN cord-022290-p0l1kv6n 440 27 motif motif NN cord-022290-p0l1kv6n 441 1 The the DT cord-022290-p0l1kv6n 441 2 2A 2a CD cord-022290-p0l1kv6n 441 3 proteinase proteinase NN cord-022290-p0l1kv6n 441 4 of of IN cord-022290-p0l1kv6n 441 5 human human JJ cord-022290-p0l1kv6n 441 6 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 441 7 is be VBZ cord-022290-p0l1kv6n 442 1 a a DT cord-022290-p0l1kv6n 442 2 zinc zinc NN cord-022290-p0l1kv6n 442 3 containing contain VBG cord-022290-p0l1kv6n 442 4 enzyme enzyme NN cord-022290-p0l1kv6n 442 5 Mutational Mutational NNP cord-022290-p0l1kv6n 442 6 analyses analysis NNS cord-022290-p0l1kv6n 442 7 support support VBP cord-022290-p0l1kv6n 442 8 a a DT cord-022290-p0l1kv6n 442 9 model model NN cord-022290-p0l1kv6n 442 10 for for IN cord-022290-p0l1kv6n 442 11 the the DT cord-022290-p0l1kv6n 442 12 HRV2 HRV2 NNP cord-022290-p0l1kv6n 442 13 2A 2a NN cord-022290-p0l1kv6n 442 14 proteinase proteinase NN cord-022290-p0l1kv6n 442 15 Viral viral JJ cord-022290-p0l1kv6n 442 16 damage damage NN cord-022290-p0l1kv6n 442 17 and and CC cord-022290-p0l1kv6n 442 18 the the DT cord-022290-p0l1kv6n 442 19 breakdown breakdown NN cord-022290-p0l1kv6n 442 20 of of IN cord-022290-p0l1kv6n 442 21 self self NN cord-022290-p0l1kv6n 442 22 - - HYPH cord-022290-p0l1kv6n 442 23 tolerance tolerance NN cord-022290-p0l1kv6n 442 24 Catalytic catalytic JJ cord-022290-p0l1kv6n 442 25 mechanism mechanism NN cord-022290-p0l1kv6n 442 26 in in IN cord-022290-p0l1kv6n 442 27 papain papain NN cord-022290-p0l1kv6n 442 28 family family NN cord-022290-p0l1kv6n 442 29 of of IN cord-022290-p0l1kv6n 442 30 cysteine cysteine NN cord-022290-p0l1kv6n 442 31 peptidases peptidase NNS cord-022290-p0l1kv6n 443 1 A a DT cord-022290-p0l1kv6n 443 2 second second JJ cord-022290-p0l1kv6n 443 3 proteinase proteinase NN cord-022290-p0l1kv6n 443 4 of of IN cord-022290-p0l1kv6n 443 5 foot foot NN cord-022290-p0l1kv6n 443 6 - - HYPH cord-022290-p0l1kv6n 443 7 and and CC cord-022290-p0l1kv6n 443 8 - - HYPH cord-022290-p0l1kv6n 443 9 mouth mouth NN cord-022290-p0l1kv6n 443 10 disease disease NN cord-022290-p0l1kv6n 443 11 virus virus NN cord-022290-p0l1kv6n 443 12 Induction induction NN cord-022290-p0l1kv6n 443 13 of of IN cord-022290-p0l1kv6n 443 14 intracellular intracellular JJ cord-022290-p0l1kv6n 443 15 membrane membrane NN cord-022290-p0l1kv6n 443 16 rearrangements rearrangement NNS cord-022290-p0l1kv6n 443 17 by by IN cord-022290-p0l1kv6n 443 18 HAV HAV NNP cord-022290-p0l1kv6n 443 19 proteins protein NNS cord-022290-p0l1kv6n 443 20 2C 2c NN cord-022290-p0l1kv6n 443 21 and and CC cord-022290-p0l1kv6n 443 22 2BC 2BC NNP cord-022290-p0l1kv6n 444 1 Poliovirus Poliovirus NNP cord-022290-p0l1kv6n 444 2 2C 2c NN cord-022290-p0l1kv6n 444 3 protein protein NN cord-022290-p0l1kv6n 444 4 determinants determinant NNS cord-022290-p0l1kv6n 444 5 of of IN cord-022290-p0l1kv6n 444 6 membrane membrane NN cord-022290-p0l1kv6n 444 7 binding binding NN cord-022290-p0l1kv6n 444 8 and and CC cord-022290-p0l1kv6n 444 9 rearrangements rearrangement NNS cord-022290-p0l1kv6n 444 10 in in IN cord-022290-p0l1kv6n 444 11 mammalian mammalian JJ cord-022290-p0l1kv6n 444 12 cells cell NNS cord-022290-p0l1kv6n 444 13 Characterization characterization NN cord-022290-p0l1kv6n 444 14 in in IN cord-022290-p0l1kv6n 444 15 vitro vitro FW cord-022290-p0l1kv6n 444 16 of of IN cord-022290-p0l1kv6n 444 17 an an DT cord-022290-p0l1kv6n 444 18 autocatalytic autocatalytic JJ cord-022290-p0l1kv6n 444 19 processing processing NN cord-022290-p0l1kv6n 444 20 activity activity NN cord-022290-p0l1kv6n 444 21 associated associate VBN cord-022290-p0l1kv6n 444 22 with with IN cord-022290-p0l1kv6n 444 23 the the DT cord-022290-p0l1kv6n 444 24 predicted predict VBN cord-022290-p0l1kv6n 444 25 3C 3c NN cord-022290-p0l1kv6n 444 26 - - HYPH cord-022290-p0l1kv6n 444 27 like like JJ cord-022290-p0l1kv6n 444 28 proteinase proteinase NN cord-022290-p0l1kv6n 444 29 domain domain NN cord-022290-p0l1kv6n 444 30 of of IN cord-022290-p0l1kv6n 444 31 the the DT cord-022290-p0l1kv6n 444 32 Coronavirus Coronavirus NNP cord-022290-p0l1kv6n 444 33 avian avian JJ cord-022290-p0l1kv6n 444 34 infectious infectious JJ cord-022290-p0l1kv6n 444 35 bronchitis bronchitis NN cord-022290-p0l1kv6n 444 36 virus virus NN cord-022290-p0l1kv6n 444 37 Spectroscopic spectroscopic JJ cord-022290-p0l1kv6n 444 38 characterization characterization NN cord-022290-p0l1kv6n 444 39 of of IN cord-022290-p0l1kv6n 444 40 rhinoviral rhinoviral JJ cord-022290-p0l1kv6n 444 41 protease protease NN cord-022290-p0l1kv6n 444 42 2A 2a CD cord-022290-p0l1kv6n 444 43 : : : cord-022290-p0l1kv6n 445 1 Zn Zn NNP cord-022290-p0l1kv6n 445 2 is be VBZ cord-022290-p0l1kv6n 445 3 essential essential JJ cord-022290-p0l1kv6n 445 4 for for IN cord-022290-p0l1kv6n 445 5 structural structural JJ cord-022290-p0l1kv6n 445 6 integrity integrity NN cord-022290-p0l1kv6n 445 7 Sequence sequence NN cord-022290-p0l1kv6n 445 8 and and CC cord-022290-p0l1kv6n 445 9 structural structural JJ cord-022290-p0l1kv6n 445 10 determinants determinant NNS cord-022290-p0l1kv6n 445 11 of of IN cord-022290-p0l1kv6n 445 12 the the DT cord-022290-p0l1kv6n 445 13 interaction interaction NN cord-022290-p0l1kv6n 445 14 between between IN cord-022290-p0l1kv6n 445 15 the the DT cord-022290-p0l1kv6n 445 16 5'-noncoding 5'-noncoding NNP cord-022290-p0l1kv6n 445 17 region region NN cord-022290-p0l1kv6n 445 18 of of IN cord-022290-p0l1kv6n 445 19 picornavirus picornavirus NNP cord-022290-p0l1kv6n 445 20 RNA RNA NNP cord-022290-p0l1kv6n 445 21 and and CC cord-022290-p0l1kv6n 445 22 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 445 23 protease protease NN cord-022290-p0l1kv6n 445 24 3C 3C NNP cord-022290-p0l1kv6n 445 25 Design Design NNP cord-022290-p0l1kv6n 445 26 synthesis synthesis NN cord-022290-p0l1kv6n 445 27 and and CC cord-022290-p0l1kv6n 445 28 evaluation evaluation NN cord-022290-p0l1kv6n 445 29 of of IN cord-022290-p0l1kv6n 445 30 nonpeptide nonpeptide JJ cord-022290-p0l1kv6n 445 31 inhibitors inhibitor NNS cord-022290-p0l1kv6n 445 32 of of IN cord-022290-p0l1kv6n 445 33 human human JJ cord-022290-p0l1kv6n 445 34 rhinovirus rhinovirus NN cord-022290-p0l1kv6n 445 35 3C 3C NNP cord-022290-p0l1kv6n 445 36 proteinase proteinase NN cord-022290-p0l1kv6n 445 37 Development Development NNP cord-022290-p0l1kv6n 445 38 of of IN cord-022290-p0l1kv6n 445 39 synthetic synthetic JJ cord-022290-p0l1kv6n 445 40 peptide peptide NN cord-022290-p0l1kv6n 445 41 substrates substrate NNS cord-022290-p0l1kv6n 445 42 for for IN cord-022290-p0l1kv6n 445 43 the the DT cord-022290-p0l1kv6n 445 44 poliovirus poliovirus NN cord-022290-p0l1kv6n 445 45 3C 3c NN cord-022290-p0l1kv6n 445 46 proteinase proteinase NN cord-022290-p0l1kv6n 445 47 Details Details NNP cord-022290-p0l1kv6n 445 48 of of IN cord-022290-p0l1kv6n 445 49 the the DT cord-022290-p0l1kv6n 445 50 acyl acyl NN cord-022290-p0l1kv6n 445 51 - - HYPH cord-022290-p0l1kv6n 445 52 enzyme enzyme NN cord-022290-p0l1kv6n 445 53 intermediate intermediate NN cord-022290-p0l1kv6n 445 54 and and CC cord-022290-p0l1kv6n 445 55 the the DT cord-022290-p0l1kv6n 445 56 oxyanion oxyanion NN cord-022290-p0l1kv6n 445 57 hole hole NN cord-022290-p0l1kv6n 445 58 in in IN cord-022290-p0l1kv6n 445 59 serine serine JJ cord-022290-p0l1kv6n 445 60 protease protease NN cord-022290-p0l1kv6n 445 61 catalysis catalysis NN cord-022290-p0l1kv6n 445 62 Genome Genome NNP cord-022290-p0l1kv6n 445 63 linked link VBD cord-022290-p0l1kv6n 445 64 proteins protein NNS cord-022290-p0l1kv6n 445 65 of of IN cord-022290-p0l1kv6n 445 66 viruses virus NNS cord-022290-p0l1kv6n 445 67 Genetics genetic NNS cord-022290-p0l1kv6n 445 68 of of IN cord-022290-p0l1kv6n 445 69 poliovirus poliovirus NN cord-022290-p0l1kv6n 446 1 3C 3c NN cord-022290-p0l1kv6n 446 2 - - HYPH cord-022290-p0l1kv6n 446 3 like like JJ cord-022290-p0l1kv6n 446 4 protease protease NN cord-022290-p0l1kv6n 446 5 of of IN cord-022290-p0l1kv6n 446 6 rabbit rabbit NN cord-022290-p0l1kv6n 446 7 hemorrhagic hemorrhagic JJ cord-022290-p0l1kv6n 446 8 disease disease NN cord-022290-p0l1kv6n 446 9 virus virus NN cord-022290-p0l1kv6n 446 10 : : : cord-022290-p0l1kv6n 446 11 identification identification NN cord-022290-p0l1kv6n 446 12 of of IN cord-022290-p0l1kv6n 446 13 cleavage cleavage NN cord-022290-p0l1kv6n 446 14 sites site NNS cord-022290-p0l1kv6n 446 15 in in IN cord-022290-p0l1kv6n 446 16 the the DT cord-022290-p0l1kv6n 446 17 ORF1 ORF1 NNP cord-022290-p0l1kv6n 446 18 polyprotein polyprotein NN cord-022290-p0l1kv6n 446 19 and and CC cord-022290-p0l1kv6n 446 20 analysis analysis NN cord-022290-p0l1kv6n 446 21 of of IN cord-022290-p0l1kv6n 446 22 cleavage cleavage NN cord-022290-p0l1kv6n 446 23 specificity specificity NN cord-022290-p0l1kv6n 446 24 Interaction interaction NN cord-022290-p0l1kv6n 446 25 between between IN cord-022290-p0l1kv6n 446 26 the the DT cord-022290-p0l1kv6n 446 27 5'-terminal 5'-terminal CD cord-022290-p0l1kv6n 446 28 cloverleaf cloverleaf NN cord-022290-p0l1kv6n 446 29 and and CC cord-022290-p0l1kv6n 446 30 3AB/3CD 3AB/3CD . cord-022290-p0l1kv6n 446 31 Pr~ Pr~ NNP cord-022290-p0l1kv6n 446 32 of of IN cord-022290-p0l1kv6n 446 33 poliovirus poliovirus NN cord-022290-p0l1kv6n 446 34 is be VBZ cord-022290-p0l1kv6n 446 35 essential essential JJ cord-022290-p0l1kv6n 446 36 for for IN cord-022290-p0l1kv6n 446 37 RNA RNA NNP cord-022290-p0l1kv6n 446 38 application application NN cord-022290-p0l1kv6n 446 39 Cleavage cleavage NN cord-022290-p0l1kv6n 446 40 of of IN cord-022290-p0l1kv6n 446 41 transcriptional transcriptional JJ cord-022290-p0l1kv6n 446 42 activator activator NN cord-022290-p0l1kv6n 447 1 Oct-1 Oct-1 NNP cord-022290-p0l1kv6n 447 2 by by IN cord-022290-p0l1kv6n 447 3 poliovirus poliovirus NN cord-022290-p0l1kv6n 447 4 encoded encode VBN cord-022290-p0l1kv6n 447 5 protease protease NN cord-022290-p0l1kv6n 447 6 3C 3C NNP cord-022290-p0l1kv6n 447 7 pro pro NNP cord-022290-p0l1kv6n 447 8 Protein Protein NNP cord-022290-p0l1kv6n 447 9 3CD 3CD NNP cord-022290-p0l1kv6n 447 10 is be VBZ cord-022290-p0l1kv6n 447 11 the the DT cord-022290-p0l1kv6n 447 12 major major JJ cord-022290-p0l1kv6n 447 13 poliovirus poliovirus NN cord-022290-p0l1kv6n 447 14 proteinase proteinase NN cord-022290-p0l1kv6n 447 15 responsible responsible JJ cord-022290-p0l1kv6n 447 16 for for IN cord-022290-p0l1kv6n 447 17 cleavage cleavage NN cord-022290-p0l1kv6n 447 18 of of IN cord-022290-p0l1kv6n 447 19 the the DT cord-022290-p0l1kv6n 447 20 P1 P1 NNP cord-022290-p0l1kv6n 447 21 capsid capsid NN cord-022290-p0l1kv6n 447 22 precursor precursor NN