ID 1.14.16.3 DE Anthranilate 3-monooxygenase. AN Anthranilate 3-hydroxylase. AN Anthranilic acid hydroxylase. AN Anthranilic hydroxylase. CA Anthranilate + tetrahydrobiopterin + O(2) = 3-hydroxyanthranilate + CA dihydrobiopterin + H(2)O. CF Iron. //