KEGG Orthology (KO) [BR:spav00001] 09100 Metabolism 09105 Amino acid metabolism 00380 Tryptophan metabolism [PATH:spav00380] Spa2297_17605 kynureninase K01556 KYNU; kynureninase [EC:3.7.1.3] Enzymes [BR:spav01000] 3. Hydrolases 3.7 Acting on carbon-carbon bonds 3.7.1 In ketonic substances 3.7.1.3 kynureninase Spa2297_17605 kynureninase K01556 KYNU; kynureninase [EC:3.7.1.3]