PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
30555321-2	2018	An example of such a moiety is the sulfation at the C3 position of glucosamine residues in HS chain via 3-O sulfotransferase (3-OST) enzymes, which generates a unique virus-cell fusion receptor during herpes simplex virus (HSV) entry and spread.	Glucosamine	67-78	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	104-124	
30555321-2	2018	An example of such a moiety is the sulfation at the C3 position of glucosamine residues in HS chain via 3-O sulfotransferase (3-OST) enzymes, which generates a unique virus-cell fusion receptor during herpes simplex virus (HSV) entry and spread.	Glucosamine	67-78	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	126-131	
15096036-1	2004	The 3-O-sulfation of glucosamine by heparan sulfate 3-O-sulfotransferase-1 (3-OST-1) is a key modification step during the biosynthesis of anticoagulant heparan sulfate (HS).	Glucosamine	21-32	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	36-74	
27063019-3	2016	3-OST is responsible for the transfer of a sulfate group from 3"-phosphoadenosine-5"-phosphosulfate (PAPS) to glucosamine units of HS.	Glucosamine	110-121	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	0-5	
27063019-8	2016	The results show that the reaction mechanism of 3-OST occurs by a single elementary step, consisting of an associative SN2 transfer of the sulfate group from PAPS to the HS glucosamine units, with the transfer of a proton from glucosamine to the catalytic Glu184.	Glucosamine	173-184	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	48-53	
27063019-8	2016	The results show that the reaction mechanism of 3-OST occurs by a single elementary step, consisting of an associative SN2 transfer of the sulfate group from PAPS to the HS glucosamine units, with the transfer of a proton from glucosamine to the catalytic Glu184.	Glucosamine	227-238	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	48-53	
22431632-2	2012	Heparan sulfate 3-O-sulfotransferase (3-OST) is an enzyme that transfers a sulfo group to the 3-OH position of a glucosamine unit.	Glucosamine	113-124	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	16-36	
22431632-2	2012	Heparan sulfate 3-O-sulfotransferase (3-OST) is an enzyme that transfers a sulfo group to the 3-OH position of a glucosamine unit.	Glucosamine	113-124	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	38-43	
16618101-1	2006	The 3-O-sulfonation of glucosamine residues in heparan sulfate (HS) by 3-O-sulfotransferase (3-OST) is a key substitution that is present in HS sequences of biological importance, in particular HS anticoagulant activity.	Glucosamine	23-34	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	71-91	
16618101-1	2006	The 3-O-sulfonation of glucosamine residues in heparan sulfate (HS) by 3-O-sulfotransferase (3-OST) is a key substitution that is present in HS sequences of biological importance, in particular HS anticoagulant activity.	Glucosamine	23-34	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	93-98	
15096036-1	2004	The 3-O-sulfation of glucosamine by heparan sulfate 3-O-sulfotransferase-1 (3-OST-1) is a key modification step during the biosynthesis of anticoagulant heparan sulfate (HS).	Glucosamine	21-32	heparan sulfate-glucosamine 3-sulfotransferase 1	Homo sapiens	76-83