bpq:BPC006_I0885 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) tryptophan 2,3-dioxygenase bpq:BPC006_I0886 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynureninase