bpz:BP1026B_I2701 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynureninase bpz:BP1026B_I2702 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) tryptophan 2,3-dioxygenase family protein