ID 1.1.1.78 DE Methylglyoxal reductase (NADH-dependent). AN D-lactaldehyde dehydrogenase. AN Methylglyoxal reductase. CA (R)-lactaldehyde + NAD(+) = methylglyoxal + NADH. CC -!- This mammalian enzyme differs from the yeast enzyme, EC 1.1.1.283, CC in using NADH rather than NADPH as reductant. CC -!- It oxidizes HO-CH(2)-CHOH-CHO (glyceraldehyde) as well as CH(3)-CHOH- CC CHO (lactaldehyde). PR PROSITE; PDOC00061; //