ID 1.14.15.34 DE 20-oxo-5-O-mycaminosyltylactone 23-monooxygenase. CA 20-oxo-5-O-beta-D-mycaminosyltylonolide + 2 H(+) + O2 + 2 reduced [2Fe- CA 2S]-[ferredoxin] = 5-O-beta-D-mycaminosyltylonolide + H2O + 2 oxidized CA [2Fe-2S]-[ferredoxin]. CC -!- A cytochrome P450 (heme-thiolate) protein involved in the CC biosynthetic pathway of the macrolide antibiotic tylosin, which is CC produced by several species of Streptomyces bacteria. CC -!- Formerly EC 1.14.13.186. DR Q9ZHQ1, TYLH1_STRFR; //