ID 2.4.1.328 DE erythronolide mycarosyltransferase. CA dTDP-beta-L-mycarose + erythronolide B = 3-O-alpha-L- CA mycarosylerythronolide B + dTDP + H(+). CC -!- Isolated from the bacterium Saccharopolyspora erythraea. CC -!- The enzyme is involved in the biosynthesis of the antibiotic CC erythromycin. DR O33939, ERYBV_SACER; //