ID 1.14.15.37 DE luteothin monooxygenase. CA luteothin + 4 reduced [2Fe-2S]-[ferredoxin] + 2 O2 + 4 H(+) = aureothin + CA 4 oxidized [2Fe-2S]-[ferredoxin] + 3 H2O. CC -!- The enzyme, characterized from the bacterium Streptomyces thioluteus, CC is a bifunctional cytochrome P450 (heme-thiolate) protein that CC catalyzes both the hydroxylation of its substrate and formation of a CC furan ring, the final step in the biosynthesis of the antibiotic CC aureothin. CC -!- In the bacteria Streptomyces orinoci and Streptomyces spectabilis an CC orthologous enzyme catalyzes a similar reaction that forms CC spectinabilin. DR Q70KH6, AURH_STRTU ; //