ID   1.14.13.53
DE   4'-methoxyisoflavone 2'-hydroxylase.
AN   Isoflavone 2'-hydroxylase.
AN   Isoflavone 2'-monooxygenase.
CA   Formononetin + NADPH + O(2) = 2'-hydroxyformononetin + NADP(+) + H(2)O.
CF   Heme-thiolate.
CC   -!- Acts on isoflavones with a 4'-methoxy group, such as formononetin and
CC       biochanin A.
CC   -!- Involved in the biosynthesis of the pterocarpin phytoalexins
CC       medicarpin and maackiain.
CC   -!- EC 1.14.13.89 is less specific and acts on other isoflavones as well
CC       as 4'-methoxyisoflavones.
PR   PROSITE; PDOC00081;
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