Tags: Enzyme.
Flavonoid 4′-O-methyltransferase (EC 2.1.1.231 SOMT-2 4′-hydroxyisoflavone methyltransferase) is an enzyme with system name S-adenosyl-L-methionine:flavonoid 4′-O-methyltransferase. This enzyme catalyses the following chemical reaction S-adenosyl-L-methionine + 4′-hydroxyflavanone S-adenosyl-L-homocysteine + 4′-methoxyflavanoneThe enzyme catalyses the 4′-methylation of naringenin.