flavonoid sulfotransferase activity
Catalysis of the reaction: a flavonoid + 3'-phosphoadenosine-5'-phosphosulfate = sulfated flavonoid + adenosine-3',5'-diphosphate. This reaction is the transfer of a sulfate group to the hydroxyl group of a flavonoid acceptor, producing the sulfated flavonoid derivative.
GO:0008146
sulfotransferase activity
is_a