kko:Kkor_1547 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) Tryptophan 2,3-dioxygenase kko:Kkor_0378 no KO assigned | (GenBank) hypothetical protein kko:Kkor_0377 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynureninase kko:Kkor_2449 K08311 putative (di)nucleoside polyphosphate hydrolase [EC:3.6.1.-] | (GenBank) NUDIX hydrolase