ID 1.14.14.124 DE dihydromonacolin L hydroxylase. CA dihydromonacolin L carboxylate + O2 + reduced [NADPH--hemoprotein CA reductase] = H(+) + 2 H2O + monacolin L carboxylate + oxidized [NADPH- CA -hemoprotein reductase]. CC -!- A cytochrome P450 (heme-thiolate) protein. CC -!- The dehydration of 3alpha-hydroxy-3,5-dihydromonacolin L acid is CC believed to be spontaneous. CC -!- The enzyme from fungi also catalyzes the reaction of EC 1.14.14.125. CC -!- Formerly EC 1.14.13.197. DR Q9Y7C8, LOVA_ASPTE ; Q0C8M4, LOVA_ASPTN ; Q3S2T8, MOKC_MONPI ; //