ID 1.14.13.5 DE imidazoleacetate 4-monooxygenase. AN imidazoleacetate hydroxylase. AN imidazoleacetic monooxygenase. CA imidazole-4-acetate + NADH + O2 + H(+) = 5-hydroxyimidazole-4-acetate + CA NAD(+) + H2O. CC -!- Formerly EC 1.14.1.5. //