ID 1.14.13.222 DE Aurachin C monooxygenase/isomerase. AN Aurachin C monooxygenase. CA Aurachin C + NAD(P)H + O(2) = 4-hydroxy-2-methyl-3-oxo-4-((2E,6E)- CA farnesyl)-3,4-dihydroquinoline-1-oxide + NAD(P)(+) + H(2)O. CC -!- The aurachin C monooxygenase from the bacterium Stigmatella CC aurantiaca accepts both NADH and NADPH as cofactor, but has a CC preference for NADH. CC -!- It catalyzes the initial steps in the conversion of aurachin C to CC aurachin B. CC -!- The FAD-dependent monooxygenase catalyzes the epoxidation of the CC C(2)-C(3) double bond of aurachin C, which is followed by a CC semipinacol rearrangement, causing migration of the farnesyl group CC from C(3) to C(4). DR H1ZZA4, AUAG_STIAU ; //