KynurenineKynurenine 3-MonooxygenaseTryptophanIndoleamine-Pyrrole 2,3,-DioxygenaseTryptophan OxygenaseKynurenic AcidQuinolinic AcidArylformamidaseTransaminases3-Hydroxyanthranilic AcidXanthurenates2-Aminoadipate Transaminaseortho-AminobenzoatesChromatography, High Pressure LiquidHydrolasesLyasesBiotransformationMixed Function OxygenasesAminationGas Chromatography-Mass SpectrometryMetabolic Networks and PathwaysLarge Neutral Amino Acid-Transporter 1