cti:RALTA_A2305 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) putative Tryptophan 2,3-dioxygenase; putative exported protein cti:RALTA_A2304 K01556 kynureninase [EC:3.7.1.3] | (GenBank) putative pyridoxal-5'-phosphate (PLP)-dependent kynureninase