vpe:Varpa_1605 K06940 uncharacterized protein | (GenBank) protein of unknown function UPF0153 vpe:Varpa_1604 K07130 arylformamidase [EC:3.5.1.9] | (GenBank) arylformamidase vpe:Varpa_1603 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynureninase vpe:Varpa_1601 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) tryptophan 2,3-dioxygenase