apigenin 4'-O-methyltransferase activity
Catalysis of the reaction: S-adenosyl-L-methionine + 5,7,4'-trihydroxyflavone = S-adenosyl-L-homocysteine + 4'-methoxy-5,7-dihydroxyflavone.
GO:0008757
S-adenosylmethionine-dependent methyltransferase activity
is_a
S-adenosyl-L-methionine:5,7,4'-trihydroxyflavone 4'-O-methyltransferase activity
related
flavonoid O-methyltransferase activity
broad
flavonoid methyltransferase activity
related