salf:SMD44_04637 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) tryptophan 2,3-dioxygenase salf:SMD44_04638 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynureninase salf:SMD44_04640 no KO assigned | (GenBank) lipase