3-Hydroxyanthranilate 3,4-Dioxygenase3-Hydroxyanthranilic AcidQuinolinic AcidKynurenineDioxygenasesortho-AminobenzoatesOxygenasesKynurenine 3-MonooxygenaseNitrobenzoatesTryptophan4-Hydroxyphenylpyruvate DioxygenaseCatechol 2,3-DioxygenaseCarboxy-LyasesProtocatechuate-3,4-DioxygenaseCysteine DioxygenaseCatechol 1,2-DioxygenaseTryptophan OxygenaseHomogentisate 1,2-DioxygenaseCatecholsPseudomonasBiodegradation, Environmental