Term Name:	[heparan sulfate]-glucosamine 3-sulfotransferase 3 activity
Synonyms:	3'-phosphoadenylyl-sulfate:[heparan sulfate]-glucosamine 3-sulfotransferase activity, 3-OST-3, glucosaminyl 3-O-sulfotransferase 3 activity, glucosaminyl 3-O-sulfotransferase 3a, 3b activity, heparan sulfate D-glucosaminyl 3-O-sulfotransferase 3 activity, heparan sulfate D-glucosaminyl 3-O-sulfotransferase 3A activity, heparin-glucosamine 3-sulfotransferase 3 activity, isoform/isozyme 3a and 3b (3-OST-3A, 3-OST-3B, HS3ST3A, HS3ST3B)
Definition:	Catalysis of the reaction: 3'-phosphoadenylyl sulfate + alpha-D-glucosaminyl-(heparan sulfate)(n) = 3-sulfo-alpha-D-glucosaminyl-(heparan sulfate)(n) + adenosine 3',5'-bisphosphate + H+.
Ontology:	GO: Molecular Function [GO:0033872]    QuickGO    AmiGO