ID 1.14.13.224 DE violacein synthase. AN proviolaceinate monooxygenase. CA (1) protoviolaceinate + NADH + O2 + H(+) = violaceinate + NAD(+) + H2O. CA (2) protoviolaceinate + NADPH + O2 + H(+) = violaceinate + NADP(+) + H2O. CA (3) protodeoxyviolaceinate + NADPH + O2 + H(+) = deoxyviolaceinate + CA NADP(+) + H2O. CA (4) protodeoxyviolaceinate + NADH + O2 + H(+) = deoxyviolaceinate + CA NAD(+) + H2O. CC -!- The enzyme, characterized from the bacterium Chromobacterium CC violaceum, participates in the biosynthesis of the violet pigment CC violacein. CC -!- The immediate products, violaceinate and deoxyviolaceinate, undergo CC non-enzymic autooxidation into violacein and deoxyviolacein, CC respectively. DR Q9S3U9, VIOC_CHRVO ; //