arz:AUT26_10180 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) tryptophan 2,3-dioxygenase arz:AUT26_10175 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynureninase arz:AUT26_00275 no KO assigned | (GenBank) esterase