ID 1.1.1.364 DE dTDP-4-dehydro-6-deoxy-alpha-D-gulose 4-ketoreductase. AN dTDP-4-dehydro-6-deoxygulose reductase. CA (1) dTDP-6-deoxy-alpha-D-allose + NAD(+) = dTDP-4-dehydro-6-deoxy-alpha- CA D-allose + H(+) + NADH. CA (2) dTDP-6-deoxy-alpha-D-allose + NADP(+) = dTDP-4-dehydro-6-deoxy-alpha- CA D-allose + H(+) + NADPH. CC -!- The enzyme forms an activated deoxy-alpha-D-allose, which is CC converted to mycinose after attachment to the aglycones of several CC macrolide antibiotics, including tylosin, chalcomycin, CC dihydrochalcomycin, and mycinamicin II. DR Q5SFA6, CHMD_STRBI ; Q331Q7, GERKI_STRSQ; //