sbro:GQF42_23930 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) tryptophan 2,3-dioxygenase sbro:GQF42_23935 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynU; kynureninase sbro:GQF42_23940 no KO assigned | (GenBank) alpha/beta hydrolase fold domain-containing protein