id	sid	tid	token	lemma	pos
s4655d8937g	1	1	the	the	DET
s4655d8937g	1	2	chlorooxide	chlorooxide	ADJ
s4655d8937g	1	3	anions	anion	NOUN
s4655d8937g	1	4	form	form	VERB
s4655d8937g	1	5	a	a	DET
s4655d8937g	1	6	class	class	NOUN
s4655d8937g	1	7	of	of	ADP
s4655d8937g	1	8	highly	highly	ADV
s4655d8937g	1	9	water	water	NOUN
s4655d8937g	1	10	-	-	PUNCT
s4655d8937g	1	11	soluble	soluble	ADJ
s4655d8937g	1	12	,	,	PUNCT
s4655d8937g	1	13	toxic	toxic	ADJ
s4655d8937g	1	14	species	specie	NOUN
s4655d8937g	1	15	.	.	PUNCT
s4655d8937g	2	1	perchlorate	perchlorate	NOUN
s4655d8937g	2	2	reductase	reductase	NOUN
s4655d8937g	2	3	from	from	ADP
s4655d8937g	2	4	dechloromonas	dechloromonas	PROPN
s4655d8937g	2	5	aromatica	aromatica	PROPN
s4655d8937g	2	6	rcb	rcb	PROPN
s4655d8937g	2	7	is	be	AUX
s4655d8937g	2	8	responsible	responsible	ADJ
s4655d8937g	2	9	for	for	ADP
s4655d8937g	2	10	the	the	DET
s4655d8937g	2	11	enzymatic	enzymatic	ADJ
s4655d8937g	2	12	reduction	reduction	NOUN
s4655d8937g	2	13	of	of	ADP
s4655d8937g	2	14	perchlorate	perchlorate	NOUN
s4655d8937g	2	15	to	to	ADP
s4655d8937g	2	16	chlorate	chlorate	NOUN
s4655d8937g	2	17	and	and	CCONJ
s4655d8937g	2	18	chlorate	chlorate	ADJ
s4655d8937g	2	19	to	to	PART
s4655d8937g	2	20	chlorite	chlorite	VERB
s4655d8937g	2	21	in	in	ADP
s4655d8937g	2	22	two	two	NUM
s4655d8937g	2	23	,	,	PUNCT
s4655d8937g	2	24	two	two	NUM
s4655d8937g	2	25	electron	electron	NOUN
s4655d8937g	2	26	transfers	transfer	NOUN
s4655d8937g	2	27	.	.	PUNCT
s4655d8937g	3	1	two	two	NUM
s4655d8937g	3	2	heterologous	heterologous	ADJ
s4655d8937g	3	3	expression	expression	NOUN
s4655d8937g	3	4	systems	system	NOUN
s4655d8937g	3	5	for	for	ADP
s4655d8937g	3	6	perchlorate	perchlorate	NOUN
s4655d8937g	3	7	reductase	reductase	NOUN
s4655d8937g	3	8	were	be	AUX
s4655d8937g	3	9	constructed	construct	VERB
s4655d8937g	3	10	in	in	ADP
s4655d8937g	3	11	this	this	DET
s4655d8937g	3	12	work	work	NOUN
s4655d8937g	3	13	.	.	PUNCT
s4655d8937g	4	1	one	one	NUM
s4655d8937g	4	2	system	system	NOUN
s4655d8937g	4	3	was	be	AUX
s4655d8937g	4	4	based	base	VERB
s4655d8937g	4	5	on	on	ADP
s4655d8937g	4	6	the	the	DET
s4655d8937g	4	7	expression	expression	NOUN
s4655d8937g	4	8	of	of	ADP
s4655d8937g	4	9	active	active	ADJ
s4655d8937g	4	10	nitrate	nitrate	NOUN
s4655d8937g	4	11	reductase	reductase	NOUN
s4655d8937g	4	12	and	and	CCONJ
s4655d8937g	4	13	the	the	DET
s4655d8937g	4	14	second	second	ADJ
s4655d8937g	4	15	system	system	NOUN
s4655d8937g	4	16	utilized	utilize	VERB
s4655d8937g	4	17	polycistronic	polycistronic	ADJ
s4655d8937g	4	18	coexpression	coexpression	NOUN
s4655d8937g	4	19	.	.	PUNCT
s4655d8937g	5	1	gel	gel	PROPN
s4655d8937g	5	2	documentation	documentation	NOUN
s4655d8937g	5	3	of	of	ADP
s4655d8937g	5	4	enzymatic	enzymatic	ADJ
s4655d8937g	5	5	digests	digest	NOUN
s4655d8937g	5	6	indicated	indicate	VERB
s4655d8937g	5	7	successful	successful	ADJ
s4655d8937g	5	8	molecular	molecular	ADJ
s4655d8937g	5	9	subcloning	subcloning	NOUN
s4655d8937g	5	10	of	of	ADP
s4655d8937g	5	11	both	both	DET
s4655d8937g	5	12	constructs	construct	NOUN
s4655d8937g	5	13	.	.	PUNCT
s4655d8937g	6	1	however	however	ADV
s4655d8937g	6	2	,	,	PUNCT
s4655d8937g	6	3	the	the	DET
s4655d8937g	6	4	lack	lack	NOUN
s4655d8937g	6	5	of	of	ADP
s4655d8937g	6	6	iptg	iptg	NOUN
s4655d8937g	6	7	-	-	PUNCT
s4655d8937g	6	8	inducible	inducible	VERB
s4655d8937g	6	9	overexpression	overexpression	NOUN
s4655d8937g	6	10	of	of	ADP
s4655d8937g	6	11	the	the	DET
s4655d8937g	6	12	above	above	ADJ
s4655d8937g	6	13	constructs	construct	NOUN
s4655d8937g	6	14	supported	support	VERB
s4655d8937g	6	15	the	the	DET
s4655d8937g	6	16	supposition	supposition	NOUN
s4655d8937g	6	17	that	that	SCONJ
s4655d8937g	6	18	the	the	DET
s4655d8937g	6	19	presence	presence	NOUN
s4655d8937g	6	20	of	of	ADP
s4655d8937g	6	21	several	several	ADJ
s4655d8937g	6	22	rare	rare	ADJ
s4655d8937g	6	23	codons	codon	NOUN
s4655d8937g	6	24	halted	halt	VERB
s4655d8937g	6	25	dna	dna	NOUN
s4655d8937g	6	26	replication	replication	NOUN
s4655d8937g	6	27	.	.	PUNCT
s4655d8937g	7	1	this	this	DET
s4655d8937g	7	2	finding	finding	NOUN
s4655d8937g	7	3	suggested	suggest	VERB
s4655d8937g	7	4	the	the	DET
s4655d8937g	7	5	use	use	NOUN
s4655d8937g	7	6	of	of	ADP
s4655d8937g	7	7	an	an	DET
s4655d8937g	7	8	e	e	NOUN
s4655d8937g	7	9	.coli	.coli	NOUN
s4655d8937g	7	10	strain	strain	NOUN
s4655d8937g	7	11	genetically	genetically	ADV
s4655d8937g	7	12	modified	modify	VERB
s4655d8937g	7	13	to	to	PART
s4655d8937g	7	14	replicate	replicate	VERB
s4655d8937g	7	15	such	such	ADJ
s4655d8937g	7	16	rare	rare	ADJ
s4655d8937g	7	17	codons	codon	NOUN
s4655d8937g	7	18	is	be	AUX
s4655d8937g	7	19	necessary	necessary	ADJ
s4655d8937g	7	20	for	for	SCONJ
s4655d8937g	7	21	the	the	DET
s4655d8937g	7	22	desired	desire	VERB
s4655d8937g	7	23	overexpression	overexpression	NOUN
s4655d8937g	7	24	to	to	PART
s4655d8937g	7	25	occur	occur	VERB
s4655d8937g	7	26	.	.	PUNCT
s4655d8937g	8	1	the	the	DET
s4655d8937g	8	2	experimentally	experimentally	ADV
s4655d8937g	8	3	confirmed	confirm	VERB
s4655d8937g	8	4	high	high	ADJ
s4655d8937g	8	5	isoelectic	isoelectic	ADJ
s4655d8937g	8	6	point	point	NOUN
s4655d8937g	8	7	of	of	ADP
s4655d8937g	8	8	said	say	VERB
s4655d8937g	8	9	enzyme	enzyme	NOUN
s4655d8937g	8	10	(	(	PUNCT
s4655d8937g	8	11	8.20	8.20	NUM
s4655d8937g	8	12	-	-	SYM
s4655d8937g	8	13	9.6	9.6	NUM
s4655d8937g	8	14	)	)	PUNCT
s4655d8937g	8	15	led	lead	VERB
s4655d8937g	8	16	to	to	ADP
s4655d8937g	8	17	the	the	DET
s4655d8937g	8	18	construction	construction	NOUN
s4655d8937g	8	19	of	of	ADP
s4655d8937g	8	20	a	a	DET
s4655d8937g	8	21	three	three	NUM
s4655d8937g	8	22	-	-	PUNCT
s4655d8937g	8	23	part	part	NOUN
s4655d8937g	8	24	purification	purification	NOUN
s4655d8937g	8	25	scheme	scheme	NOUN
s4655d8937g	8	26	.	.	PUNCT
s4655d8937g	9	1	utilizing	utilize	VERB
s4655d8937g	9	2	deae	deae	PROPN
s4655d8937g	9	3	(	(	PUNCT
s4655d8937g	9	4	diethylaminoethyl	diethylaminoethyl	PROPN
s4655d8937g	9	5	)	)	PUNCT
s4655d8937g	9	6	reverse	reverse	ADJ
s4655d8937g	9	7	anion	anion	NOUN
s4655d8937g	9	8	exchange	exchange	NOUN
s4655d8937g	9	9	as	as	ADP
s4655d8937g	9	10	a	a	DET
s4655d8937g	9	11	first	first	ADJ
s4655d8937g	9	12	step	step	NOUN
s4655d8937g	9	13	resulted	result	VERB
s4655d8937g	9	14	in	in	ADP
s4655d8937g	9	15	an	an	DET
s4655d8937g	9	16	increase	increase	NOUN
s4655d8937g	9	17	of	of	ADP
s4655d8937g	9	18	perchlorate	perchlorate	NOUN
s4655d8937g	9	19	reductase	reductase	NOUN
s4655d8937g	9	20	specific	specific	ADJ
s4655d8937g	9	21	activity	activity	NOUN
s4655d8937g	9	22	from	from	ADP
s4655d8937g	9	23	0.0759	0.0759	NUM
s4655d8937g	9	24	u	u	NOUN
s4655d8937g	9	25	/	/	SYM
s4655d8937g	9	26	mg	mg	NOUN
s4655d8937g	9	27	to	to	ADP
s4655d8937g	9	28	0.218	0.218	NUM
s4655d8937g	9	29	u	u	NOUN
s4655d8937g	9	30	/	/	SYM
s4655d8937g	9	31	mg	mg	NOUN
s4655d8937g	9	32	.	.	PUNCT
s4655d8937g	10	1	while	while	SCONJ
s4655d8937g	10	2	further	further	ADJ
s4655d8937g	10	3	downstream	downstream	ADJ
s4655d8937g	10	4	steps	step	NOUN
s4655d8937g	10	5	(	(	PUNCT
s4655d8937g	10	6	carboxymethyl	carboxymethyl	NOUN
s4655d8937g	10	7	(	(	PUNCT
s4655d8937g	10	8	cm	cm	PROPN
s4655d8937g	10	9	)	)	PUNCT
s4655d8937g	10	10	sepharose	sepharose	VERB
s4655d8937g	10	11	fast	fast	PROPN
s4655d8937g	10	12	flow	flow	NOUN
s4655d8937g	10	13	and	and	CCONJ
s4655d8937g	10	14	sephacryl	sephacryl	VERB
s4655d8937g	10	15	s-200	s-200	PRON
s4655d8937g	10	16	high	high	ADJ
s4655d8937g	10	17	resolution	resolution	NOUN
s4655d8937g	10	18	gel	gel	NOUN
s4655d8937g	10	19	filtration	filtration	NOUN
s4655d8937g	10	20	)	)	PUNCT
s4655d8937g	10	21	were	be	AUX
s4655d8937g	10	22	able	able	ADJ
s4655d8937g	10	23	to	to	PART
s4655d8937g	10	24	increase	increase	VERB
s4655d8937g	10	25	specific	specific	ADJ
s4655d8937g	10	26	activity	activity	NOUN
s4655d8937g	10	27	to	to	ADP
s4655d8937g	10	28	2.29	2.29	NUM
s4655d8937g	10	29	u	u	PROPN
s4655d8937g	10	30	/	/	SYM
s4655d8937g	10	31	mg	mg	NOUN
s4655d8937g	10	32	,	,	PUNCT
s4655d8937g	10	33	total	total	ADJ
s4655d8937g	10	34	activity	activity	NOUN
s4655d8937g	10	35	decreased	decrease	VERB
s4655d8937g	10	36	over	over	ADP
s4655d8937g	10	37	the	the	DET
s4655d8937g	10	38	course	course	NOUN
s4655d8937g	10	39	of	of	ADP
s4655d8937g	10	40	purification	purification	NOUN
s4655d8937g	10	41	and	and	CCONJ
s4655d8937g	10	42	complete	complete	ADJ
s4655d8937g	10	43	separation	separation	NOUN
s4655d8937g	10	44	from	from	ADP
s4655d8937g	10	45	cellular	cellular	ADJ
s4655d8937g	10	46	proteins	protein	NOUN
s4655d8937g	10	47	(	(	PUNCT
s4655d8937g	10	48	mainly	mainly	ADV
s4655d8937g	10	49	chlorite	chlorite	NOUN
s4655d8937g	10	50	dismutase	dismutase	NOUN
s4655d8937g	10	51	)	)	PUNCT
s4655d8937g	10	52	was	be	AUX
s4655d8937g	10	53	not	not	PART
s4655d8937g	10	54	achieved	achieve	VERB
s4655d8937g	10	55	.	.	PUNCT
s4655d8937g	11	1	thus	thus	ADV
s4655d8937g	11	2	,	,	PUNCT
s4655d8937g	11	3	a	a	DET
s4655d8937g	11	4	summary	summary	NOUN
s4655d8937g	11	5	of	of	ADP
s4655d8937g	11	6	the	the	DET
s4655d8937g	11	7	partial	partial	ADJ
s4655d8937g	11	8	purification	purification	NOUN
s4655d8937g	11	9	achieved	achieve	VERB
s4655d8937g	11	10	is	be	AUX
s4655d8937g	11	11	presented	present	VERB
s4655d8937g	11	12	rather	rather	ADV
s4655d8937g	11	13	than	than	ADP
s4655d8937g	11	14	the	the	DET
s4655d8937g	11	15	complete	complete	ADJ
s4655d8937g	11	16	purification	purification	NOUN
s4655d8937g	11	17	of	of	ADP
s4655d8937g	11	18	perchlorate	perchlorate	NOUN
s4655d8937g	11	19	reductase	reductase	NOUN
s4655d8937g	11	20	from	from	ADP
s4655d8937g	11	21	d.	d.	PROPN
s4655d8937g	11	22	aromtica	aromtica	PROPN
s4655d8937g	11	23	.	.	PUNCT