ID 1.14.14.93 DE 3,9-dihydroxypterocarpan 6a-monooxygenase. AN 3,9-dihydroxypterocarpan 6a-hydroxylase. AN CYP93A1. CA (6aR,11aR)-3,9-dihydroxypterocarpan + O2 + reduced [NADPH--hemoprotein CA reductase] = (6aS,11aS)-3,6a,9-trihydroxypterocarpan + H(+) + H2O + CA oxidized [NADPH--hemoprotein reductase]. CC -!- A cytochrome P450 (heme-thiolate) protein found in soybean. CC -!- The product of the reaction is the biosynthetic precursor of the CC glyceollin phytoalexins. CC -!- Formerly EC 1.14.13.28. DR Q42798, C93A1_SOYBN; //