1.13.11.6 3-HAD, 3-HAO, 3-hydroxyanthranilate 3,4-dioxygenase, 3-hydroxyanthranilate oxygenase, 3-hydroxyanthranilic acid oxidase, 3-hydroxyanthranilic acid oxygenase, 3-hydroxyanthranilic oxygenase, 3HAO, HAD, HAO, oxygenase, 3-hydroxyanthranilate 3,4-di- - -, 673130, 675557, 675782, 696784, 723950, 741516, 765043, 765681 1.13.11.6 EC 1.13.1.6 formerly -