[heparan sulfate]-glucosamine 3-sulfotransferase activity
Catalysis of the reaction: alpha-D-glucosaminyl-[heparan sulfate](n) + 3'-phosphoadenylyl sulfate = 3-sulfo-alpha-D-glucosaminyl-[heparan sulfate](n) + adenosine 3',5'-bisphosphate + H+.
GO:0034483
heparan sulfate sulfotransferase activity
is_a
3'-phosphoadenylyl-sulfate:[heparan sulfate]-glucosamine 3-sulfotransferase
broad
3'-phosphoadenylyl-sulfate:heparin-glucosamine 3-O-sulfotransferase activity
related
3-OST activity
related
[heparan sulfate]-glucosamine 3-sulfotransferase 1 activity
narrow
[heparan sulfate]-glucosamine 3-sulfotransferase 2 activity
narrow
[heparan sulfate]-glucosamine 3-sulfotransferase 3 activity
narrow
glucosaminyl 3-O-sulfotransferase activity
related
heparan sulfate D-glucosaminyl 3-O-sulfotransferase activity
related
heparin-glucosamine 3-O-sulfotransferase activity
related
heparin-glucosamine 3-O-sulphotransferase activity
related