ID 1.14.14.90 DE isoflavone 2'-hydroxylase. AN CYP81E1. AN CYP Ge-3. AN isoflavone 2'-monooxygenase. CA a 2'-unsubstituted isoflavone + reduced [NADPH--hemoprotein reductase] + CA O2 = a 2'-hydroxyisoflavone + oxidized [NADPH--hemoprotein reductase] + CA H2O + H(+). CC -!- A cytochrome P450 (heme-thiolate) protein. CC -!- Acts on daidzein, formononetin and genistein. CC -!- EC 1.14.14.89 has the same reaction but is more specific as it CC requires a 4'-methoxyisoflavone. CC -!- Formerly EC 1.14.13.89. DR P93147, C81E1_GLYEC; //