ID 1.14.13.224 DE violacein synthase. AN proviolaceinate monooxygenase. CA (1) H(+) + NADH + O2 + protoviolaceinate = H2O + NAD(+) + violaceinate. CA (2) H(+) + NADPH + O2 + protoviolaceinate = H2O + NADP(+) + violaceinate. CA (3) H(+) + NADPH + O2 + protodeoxyviolaceinate = deoxyviolaceinate + CA H2O + NADP(+). CA (4) H(+) + NADH + O2 + protodeoxyviolaceinate = deoxyviolaceinate + H2O + CA NAD(+). 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 ; //