pdx:Psed_5079 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) tryptophan 23-dioxygenase pdx:Psed_5078 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynureninase pdx:Psed_4491 no KO assigned | (GenBank) hypothetical protein