TryptophanAsparagineAmino AcidsAspartate-Ammonia LigaseTryptophan OxygenaseSequence Homology, Amino AcidTryptophan SynthaseAmino Acid SequenceTryptophan HydroxylaseAmino Acid SubstitutionCloning, MolecularMolecular Sequence DataMutagenesis, Site-DirectedEscherichia coliBinding SitesMutationKynurenineBase SequenceKineticsProtein ConformationAmino Acid Transport SystemsAmino Acids, EssentialModels, MolecularAspartic AcidGlutamineAsparaginaseSequence AlignmentRecombinant ProteinsAmino Acid MotifsStructure-Activity RelationshipBromosuccinimideProtein BindingProtein Structure, TertiarySpectrometry, FluorescenceSubstrate SpecificityPeptide FragmentsLeucineAmino Acids, AromaticBacterial ProteinsPeptidesDNA, ComplementarySequence Homology, Nucleic AcidProtein Structure, SecondaryMolecular WeightIndoleamine-Pyrrole 2,3,-DioxygenaseAlaninePeptide-N4-(N-acetyl-beta-glucosaminyl) Asparagine AmidasePhenylalanineDNACell LineChromatography, High Pressure LiquidAmino Acids, Branched-ChainElectrophoresis, Polyacrylamide GelGlycosylationLysineCircular DichroismAmino Acids, SulfurPlasmidsAnthranilate SynthaseRestriction Mappingortho-AminobenzoatesGenes, BacterialAspartate-tRNA LigaseConserved SequenceRNA, MessengerCatalysisHistidineProteinsRecombinant Fusion ProteinsGlycineDNA PrimersNitrogenAcrylamideHydrogen-Ion ConcentrationSpecies SpecificityIsoleucineCattlePhylogenyPoint MutationRNA, Transfer, AsnCodonSequence Analysis, DNATrypsinArginineBiological TransportMutagenesisLiverLigasesCarrier ProteinsSaccharomyces cerevisiaeGenesMethionineCysteineProtein BiosynthesisCyanogen BromideProlineAmino Acids, DiaminoMacromolecular SubstancesSerineMembrane Proteins