Aspartate AminotransferasesAmino AcidsAspartate CarbamoyltransferaseSequence Homology, Amino AcidAspartic AcidAmino Acid SequenceAmino Acid SubstitutionCloning, MolecularEscherichia coliAmino Acids, EssentialAmino Acid Transport SystemsSequence AlignmentKineticsBinding SitesBase SequenceAspartate KinaseMutagenesis, Site-DirectedMutationMolecular Sequence DataAmino Acid MotifsProtein ConformationModels, MolecularReceptors, Amino AcidRecombinant ProteinsStructure-Activity RelationshipDNA, ComplementaryPeptide FragmentsSequence Homology, Nucleic AcidSubstrate SpecificityAlanineAmino Acids, Branched-ChainAmino Acids, AromaticProtein Structure, TertiaryBacterial ProteinsGlutamineLeucineProtein BindingAmino Acids, SulfurAspartate Ammonia-LyaseMolecular WeightAlanine TransaminaseGlutamic AcidPeptidesDNAGlutamatesRestriction MappingLysineGenes, BacterialCell LineLiverElectrophoresis, Polyacrylamide GelProtein Structure, SecondaryExcitatory Amino AcidsRecombinant Fusion ProteinsPhylogenyPlasmidsConserved SequenceSequence Analysis, DNAProteinsGlycineRNA, MessengerBiological TransportChromatography, High Pressure LiquidDNA PrimersSpecies SpecificityTransaminasesCarrier ProteinsIsoleucineArginineAspartate Aminotransferase, MitochondrialTrypsinAmino Acid Transport Systems, BasicCatalysisPhosphonoacetic AcidCodonCysteinePoint MutationValineAmino Acids, BasicCattleNitrogenCyanogen BromideCarbamyl PhosphateMacromolecular SubstancesGenesPhenylalanineMutagenesisMethionineThreoninePyridoxal PhosphateMembrane ProteinsHydrogen-Ion ConcentrationAsparagineSaccharomyces cerevisiaeOpen Reading FramesProlineDihydroorotaseProtein BiosynthesisSwinePolymerase Chain Reaction