flavone 3'-O-methyltransferase activity
Catalysis of the reaction: a 3'-hydroxyflavone + S-adenosyl-L-methionine = a 3'-methoxyflavone + H+ + S-adenosyl-L-homocysteine.
GO:0008171
O-methyltransferase activity
is_a
GO:0008757
S-adenosylmethionine-dependent methyltransferase activity
is_a
luteolin O-methyltransferase activity
narrow
quercetin 3'-O-methyltransferase activity
narrow