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