azl:AZL_c02120 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) tdo2; tryptophan 2,3-dioxygenase azl:AZL_c02130 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynureninase azl:AZL_c02110 K01432 arylformamidase [EC:3.5.1.9] | (GenBank) hypothetical protein