ID 1.13.11.9 DE 2,5-dihydroxypyridine 5,6-dioxygenase. AN 2,5-dihydroxypyridine oxygenase. AN pyridine-2,5-diol dioxygenase. CA 2,5-dihydroxypyridine + O2 = H(+) + N-formylmaleamate. CC -!- Formerly EC 1.13.1.9. DR Q88FY1, NICX_PSEPK ; //