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 + O(2) + H(2)O = maleamate + formate. CF Iron. CC -!- Formerly EC 1.13.1.9. //