actl:L3i22_091310 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) kynA; tryptophan 2,3-dioxygenase actl:L3i22_091320 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynureninase