aod:Q8Z05_14940 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) kynA; tryptophan 2,3-dioxygenase aod:Q8Z05_14945 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynU; kynureninase aod:Q8Z05_08585 no KO assigned | (GenBank) alpha/beta hydrolase