ID 2.1.1.150 DE isoflavone 7-O-methyltransferase. CA a 7-hydroxyisoflavone + S-adenosyl-L-methionine = a 7-methoxyisoflavone + CA H(+) + S-adenosyl-L-homocysteine. CC -!- The enzyme from alfalfa can methylate daidzein, genistein and CC 6,7,4'-trihydroxyisoflavone but not flavones or flavanones. DR O22308, 7OMT6_MEDSA; O24529, 7OMT8_MEDSA; O22309, 7OMT9_MEDSA; DR Q84KK5, D7OMT_GLYEC; //