heparan sulfate 2-sulfotransferase activity
Catalysis of the reaction: 3'-phosphoadenosine 5'-phosphosulfate + heparan sulfate = adenosine 3',5'-bisphosphate + heparan sulfate 2-O-sulfate; results in 2-O-sulfation of iduronic acid residues in heparan sulfate.
GO:0034483
heparan sulfate sulfotransferase activity
is_a
heparan sulfate 2-O-sulfotransferase activity
exact
heparan-sulfate 2-O-sulphotransferase activity
exact
heparin 2-sulfotransferase activity
related
heparin-sulphate 2-sulphotransferase activity
related