ID   1.14.14.88
DE   isoflavone 3'-hydroxylase.
AN   CYP81E9.
CA   formononetin + O2 + reduced [NADPH--hemoprotein reductase] = calycosin +
CA   H(+) + H2O + oxidized [NADPH--hemoprotein reductase].
CC   -!- A cytochrome P450 (heme-thiolate) protein.
CC   -!- Also acts on biochanin A and other isoflavones with a 4'-methoxy
CC       group.
CC   -!- Involved in the biosynthesis of the pterocarpin phytoalexins
CC       medicarpin and maackiain.
CC   -!- Formerly EC 1.14.13.52.
DR   Q6WNQ9, C81E9_MEDTR;
//