id sid tid token lemma pos ht24wh26f8f 1 1 the the DET ht24wh26f8f 1 2 epothilones epothilone NOUN ht24wh26f8f 1 3 are be AUX ht24wh26f8f 1 4 a a DET ht24wh26f8f 1 5 family family NOUN ht24wh26f8f 1 6 of of ADP ht24wh26f8f 1 7 natural natural ADJ ht24wh26f8f 1 8 products product NOUN ht24wh26f8f 1 9 isolated isolate VERB ht24wh26f8f 1 10 as as ADP ht24wh26f8f 1 11 secondary secondary ADJ ht24wh26f8f 1 12 metabolites metabolite NOUN ht24wh26f8f 1 13 from from ADP ht24wh26f8f 1 14 the the DET ht24wh26f8f 1 15 soil soil NOUN ht24wh26f8f 1 16 bacteria bacteria NOUN ht24wh26f8f 1 17 , , PUNCT ht24wh26f8f 1 18 sorangium sorangium NOUN ht24wh26f8f 1 19 cellulosum cellulosum NOUN ht24wh26f8f 1 20 . . PUNCT ht24wh26f8f 2 1 it it PRON ht24wh26f8f 2 2 was be AUX ht24wh26f8f 2 3 discovered discover VERB ht24wh26f8f 2 4 that that SCONJ ht24wh26f8f 2 5 they they PRON ht24wh26f8f 2 6 inhibit inhibit VERB ht24wh26f8f 2 7 tumor tumor NOUN ht24wh26f8f 2 8 cell cell NOUN ht24wh26f8f 2 9 proliferation proliferation NOUN ht24wh26f8f 2 10 via via ADP ht24wh26f8f 2 11 microtubule microtubule NOUN ht24wh26f8f 2 12 stabilization stabilization NOUN ht24wh26f8f 2 13 , , PUNCT ht24wh26f8f 2 14 exhibiting exhibit VERB ht24wh26f8f 2 15 the the DET ht24wh26f8f 2 16 same same ADJ ht24wh26f8f 2 17 mode mode NOUN ht24wh26f8f 2 18 of of ADP ht24wh26f8f 2 19 action action NOUN ht24wh26f8f 2 20 as as ADP ht24wh26f8f 2 21 the the DET ht24wh26f8f 2 22 famous famous ADJ ht24wh26f8f 2 23 therapeutic therapeutic ADJ ht24wh26f8f 2 24 paclitaxel paclitaxel NOUN ht24wh26f8f 2 25 , , PUNCT ht24wh26f8f 2 26 or or CCONJ ht24wh26f8f 2 27 taxol taxol NOUN ht24wh26f8f 2 28 , , PUNCT ht24wh26f8f 2 29 but but CCONJ ht24wh26f8f 2 30 with with ADP ht24wh26f8f 2 31 improved improved ADJ ht24wh26f8f 2 32 properties property NOUN ht24wh26f8f 2 33 . . PUNCT ht24wh26f8f 3 1 this this DET ht24wh26f8f 3 2 dissertation dissertation NOUN ht24wh26f8f 3 3 describes describe VERB ht24wh26f8f 3 4 a a DET ht24wh26f8f 3 5 precursor precursor NOUN ht24wh26f8f 3 6 directed direct VERB ht24wh26f8f 3 7 biosynthesis biosynthesis NOUN ht24wh26f8f 3 8 approach approach NOUN ht24wh26f8f 3 9 to to ADP ht24wh26f8f 3 10 epothilones epothilone NOUN ht24wh26f8f 3 11 using use VERB ht24wh26f8f 3 12 the the DET ht24wh26f8f 3 13 enzyme enzyme NOUN ht24wh26f8f 3 14 machinery machinery NOUN ht24wh26f8f 3 15 that that PRON ht24wh26f8f 3 16 produces produce VERB ht24wh26f8f 3 17 these these DET ht24wh26f8f 3 18 molecules molecule NOUN ht24wh26f8f 3 19 in in ADP ht24wh26f8f 3 20 nature nature NOUN ht24wh26f8f 3 21 . . PUNCT ht24wh26f8f 4 1 three three NUM ht24wh26f8f 4 2 precursors precursor NOUN ht24wh26f8f 4 3 to to ADP ht24wh26f8f 4 4 epothilones epothilone NOUN ht24wh26f8f 4 5 were be AUX ht24wh26f8f 4 6 synthesized synthesize VERB ht24wh26f8f 4 7 and and CCONJ ht24wh26f8f 4 8 participated participate VERB ht24wh26f8f 4 9 in in ADP ht24wh26f8f 4 10 precursor precursor NOUN ht24wh26f8f 4 11 directed direct VERB ht24wh26f8f 4 12 biosynthesis biosynthesis NOUN ht24wh26f8f 4 13 using use VERB ht24wh26f8f 4 14 individually individually ADV ht24wh26f8f 4 15 expressed express VERB ht24wh26f8f 4 16 modules module NOUN ht24wh26f8f 4 17 of of ADP ht24wh26f8f 4 18 the the DET ht24wh26f8f 4 19 epothilone epothilone NOUN ht24wh26f8f 4 20 - - PUNCT ht24wh26f8f 4 21 producing produce VERB ht24wh26f8f 4 22 enzyme enzyme NOUN ht24wh26f8f 4 23 system system NOUN ht24wh26f8f 4 24 . . PUNCT ht24wh26f8f 5 1 the the DET ht24wh26f8f 5 2 completion completion NOUN ht24wh26f8f 5 3 of of ADP ht24wh26f8f 5 4 the the DET ht24wh26f8f 5 5 synthesis synthesis NOUN ht24wh26f8f 5 6 of of ADP ht24wh26f8f 5 7 the the DET ht24wh26f8f 5 8 naturally naturally ADV ht24wh26f8f 5 9 occurring occur VERB ht24wh26f8f 5 10 epothilone epothilone NOUN ht24wh26f8f 5 11 d d PROPN ht24wh26f8f 5 12 was be AUX ht24wh26f8f 5 13 accomplished accomplish VERB ht24wh26f8f 5 14 by by ADP ht24wh26f8f 5 15 the the DET ht24wh26f8f 5 16 appropriate appropriate ADJ ht24wh26f8f 5 17 enzymes enzyme NOUN ht24wh26f8f 5 18 expressed express VERB ht24wh26f8f 5 19 in in ADP ht24wh26f8f 5 20 host host NOUN ht24wh26f8f 5 21 bacteria bacteria NOUN ht24wh26f8f 5 22 . . PUNCT ht24wh26f8f 6 1 two two NUM ht24wh26f8f 6 2 analogues analogue NOUN ht24wh26f8f 6 3 containing contain VERB ht24wh26f8f 6 4 a a DET ht24wh26f8f 6 5 c14 c14 NOUN ht24wh26f8f 6 6 - - PUNCT ht24wh26f8f 6 7 me i PRON ht24wh26f8f 6 8 group group NOUN ht24wh26f8f 6 9 were be AUX ht24wh26f8f 6 10 also also ADV ht24wh26f8f 6 11 introduced introduce VERB ht24wh26f8f 6 12 to to ADP ht24wh26f8f 6 13 the the DET ht24wh26f8f 6 14 recombinant recombinant ADJ ht24wh26f8f 6 15 enzyme enzyme NOUN ht24wh26f8f 6 16 system system NOUN ht24wh26f8f 6 17 . . PUNCT ht24wh26f8f 7 1 it it PRON ht24wh26f8f 7 2 is be AUX ht24wh26f8f 7 3 known know VERB ht24wh26f8f 7 4 that that SCONJ ht24wh26f8f 7 5 a a DET ht24wh26f8f 7 6 c14 c14 NOUN ht24wh26f8f 7 7 - - PUNCT ht24wh26f8f 7 8 me i PRON ht24wh26f8f 7 9 group group NOUN ht24wh26f8f 7 10 can can AUX ht24wh26f8f 7 11 bias bias VERB ht24wh26f8f 7 12 the the DET ht24wh26f8f 7 13 conformation conformation NOUN ht24wh26f8f 7 14 of of ADP ht24wh26f8f 7 15 the the DET ht24wh26f8f 7 16 otherwise otherwise ADV ht24wh26f8f 7 17 flexible flexible ADJ ht24wh26f8f 7 18 polyketide polyketide NOUN ht24wh26f8f 7 19 in in ADP ht24wh26f8f 7 20 an an DET ht24wh26f8f 7 21 active active ADJ ht24wh26f8f 7 22 or or CCONJ ht24wh26f8f 7 23 inactive inactive ADJ ht24wh26f8f 7 24 form form NOUN ht24wh26f8f 7 25 based base VERB ht24wh26f8f 7 26 on on ADP ht24wh26f8f 7 27 the the DET ht24wh26f8f 7 28 stereochemistry stereochemistry NOUN ht24wh26f8f 7 29 at at ADP ht24wh26f8f 7 30 this this DET ht24wh26f8f 7 31 center center NOUN ht24wh26f8f 7 32 . . PUNCT ht24wh26f8f 8 1 however however ADV ht24wh26f8f 8 2 , , PUNCT ht24wh26f8f 8 3 when when SCONJ ht24wh26f8f 8 4 intermediates intermediate NOUN ht24wh26f8f 8 5 including include VERB ht24wh26f8f 8 6 the the DET ht24wh26f8f 8 7 c14 c14 NOUN ht24wh26f8f 8 8 - - PUNCT ht24wh26f8f 8 9 me i PRON ht24wh26f8f 8 10 group group NOUN ht24wh26f8f 8 11 were be AUX ht24wh26f8f 8 12 subjected subject VERB ht24wh26f8f 8 13 to to ADP ht24wh26f8f 8 14 epothilone epothilone NOUN ht24wh26f8f 8 15 producing produce VERB ht24wh26f8f 8 16 enzymes enzyme NOUN ht24wh26f8f 8 17 , , PUNCT ht24wh26f8f 8 18 the the DET ht24wh26f8f 8 19 desired desire VERB ht24wh26f8f 8 20 products product NOUN ht24wh26f8f 8 21 were be AUX ht24wh26f8f 8 22 not not PART ht24wh26f8f 8 23 formed form VERB ht24wh26f8f 8 24 in in ADP ht24wh26f8f 8 25 quantities quantity NOUN ht24wh26f8f 8 26 comparable comparable ADJ ht24wh26f8f 8 27 to to ADP ht24wh26f8f 8 28 the the DET ht24wh26f8f 8 29 natural natural ADJ ht24wh26f8f 8 30 substrate substrate NOUN ht24wh26f8f 8 31 . . PUNCT ht24wh26f8f 9 1 studies study NOUN ht24wh26f8f 9 2 with with ADP ht24wh26f8f 9 3 the the DET ht24wh26f8f 9 4 isolated isolated ADJ ht24wh26f8f 9 5 thioesterase thioesterase NOUN ht24wh26f8f 9 6 domain domain NOUN ht24wh26f8f 9 7 on on ADP ht24wh26f8f 9 8 synthetic synthetic ADJ ht24wh26f8f 9 9 standards standard NOUN ht24wh26f8f 9 10 suggest suggest VERB ht24wh26f8f 9 11 this this DET ht24wh26f8f 9 12 final final ADJ ht24wh26f8f 9 13 domain domain NOUN ht24wh26f8f 9 14 's 's PART ht24wh26f8f 9 15 activity activity NOUN ht24wh26f8f 9 16 is be AUX ht24wh26f8f 9 17 diminished diminish VERB ht24wh26f8f 9 18 when when SCONJ ht24wh26f8f 9 19 a a DET ht24wh26f8f 9 20 methyl methyl NOUN ht24wh26f8f 9 21 substituent substituent NOUN ht24wh26f8f 9 22 is be AUX ht24wh26f8f 9 23 present present ADJ ht24wh26f8f 9 24 at at ADP ht24wh26f8f 9 25 c14 c14 NOUN ht24wh26f8f 9 26 , , PUNCT ht24wh26f8f 9 27 a a DET ht24wh26f8f 9 28 plausible plausible ADJ ht24wh26f8f 9 29 reason reason NOUN ht24wh26f8f 9 30 for for ADP ht24wh26f8f 9 31 lack lack NOUN ht24wh26f8f 9 32 of of ADP ht24wh26f8f 9 33 formation formation NOUN ht24wh26f8f 9 34 of of ADP ht24wh26f8f 9 35 these these DET ht24wh26f8f 9 36 analogues analogue NOUN ht24wh26f8f 9 37 . . PUNCT ht24wh26f8f 10 1 precursor precursor PROPN ht24wh26f8f 10 2 directed direct VERB ht24wh26f8f 10 3 biosynthesis biosynthesis NOUN ht24wh26f8f 10 4 is be AUX ht24wh26f8f 10 5 aided aid VERB ht24wh26f8f 10 6 by by ADP ht24wh26f8f 10 7 the the DET ht24wh26f8f 10 8 availability availability NOUN ht24wh26f8f 10 9 of of ADP ht24wh26f8f 10 10 such such ADJ ht24wh26f8f 10 11 synthetic synthetic ADJ ht24wh26f8f 10 12 standards standard NOUN ht24wh26f8f 10 13 . . PUNCT ht24wh26f8f 11 1 this this DET ht24wh26f8f 11 2 thesis thesis NOUN ht24wh26f8f 11 3 includes include VERB ht24wh26f8f 11 4 the the DET ht24wh26f8f 11 5 total total ADJ ht24wh26f8f 11 6 synthesis synthesis NOUN ht24wh26f8f 11 7 of of ADP ht24wh26f8f 11 8 one one NUM ht24wh26f8f 11 9 analogue analogue NOUN ht24wh26f8f 11 10 , , PUNCT ht24wh26f8f 11 11 c14 c14 NOUN ht24wh26f8f 11 12 - - PUNCT ht24wh26f8f 11 13 methyl methyl NOUN ht24wh26f8f 11 14 , , PUNCT ht24wh26f8f 11 15 c16 c16 NOUN ht24wh26f8f 11 16 - - PUNCT ht24wh26f8f 11 17 desmethyl desmethyl PROPN ht24wh26f8f 11 18 - - PUNCT ht24wh26f8f 11 19 epothilone epothilone PROPN ht24wh26f8f 11 20 d d PROPN ht24wh26f8f 11 21 , , PUNCT ht24wh26f8f 11 22 whose whose DET ht24wh26f8f 11 23 semi semi NOUN ht24wh26f8f 11 24 biosynthesis biosynthesis NOUN ht24wh26f8f 11 25 was be AUX ht24wh26f8f 11 26 attempted attempt VERB ht24wh26f8f 11 27 . . PUNCT