pleo:OHA_1_02183 no KO assigned | (GenBank) lrp_4; leucine-responsive regulatory protein pleo:OHA_1_03425 K00453 tryptophan 2,3-dioxygenase [EC:1.13.11.11] | (GenBank) kynA; tryptophan 2,3-dioxygenase pleo:OHA_1_03424 K01556 kynureninase [EC:3.7.1.3] | (GenBank) kynU; kynureninase