tfu:Tfu_1558 no KO assigned | (GenBank) conserved hypothetical protein tfu:Tfu_0922 K01556 kynureninase [EC:3.7.1.3] | (GenBank) Kynureninase tfu:Tfu_0921 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) Tryptophan 2,3-dioxygenase