ID 1.5.1.22 DE strombine dehydrogenase. CA N-(carboxymethyl)-D-alanine + NAD(+) + H2O = glycine + pyruvate + NADH + CA H(+). CC -!- Catalyzes the reaction of EC 1.5.1.17, more slowly. CC -!- Does not act on L-strombine. //