ID 1.14.14.174 DE geranylhydroquinone 3''-hydroxylase. AN CYP76B74. AN GHQ 3''-hydroxylase. CA (2E)-geranylhydroquinone + reduced [NADPH--hemoprotein reductase] + O2 = CA (2Z)-3''-hydroxygeranylhydroquinone + oxidized [NADPH--hemoprotein CA reductase] + H2O + H(+). CC -!- A cytochrome P450 (heme-thiolate) protein found in plants, where it CC is part of the biosynthesis pathway of the red naphthoquinone pigment CC shikonin. CC -!- Formerly EC 1.14.13.116. DR A0A3Q9R4N5, C76B7_ARNEU; //