ID 1.14.12.5 DE 5-pyridoxate dioxygenase. AN 5-pyridoxate oxidase. CA 3-hydroxy-4-hydroxymethyl-2-methylpyridine-5-carboxylate + NADPH + O(2) = CA 2-(acetamidomethylene)-3-(hydroxymethyl)succinate + NADP(+). CF Flavoprotein. //