Alanine TransaminaseAspartate AminotransferasesAlanineAmino AcidsSequence Homology, Amino AcidAmino Acid SequenceAmino Acid SubstitutionCloning, MolecularMolecular Sequence DataAlanine RacemaseAmino Acids, EssentialAmino Acid Transport SystemsMutagenesis, Site-DirectedBase SequenceMutationSequence AlignmentBinding SitesKineticsEscherichia coliAmino Acid MotifsModels, MolecularRecombinant ProteinsProtein ConformationStructure-Activity RelationshipProtein Structure, TertiaryLeucineProtein BindingPeptide FragmentsDNA, ComplementarySubstrate SpecificitySequence Homology, Nucleic AcidAmino Acids, AromaticPeptidesAlanine DehydrogenaseNeutral RedAmino Acids, Branched-ChainDNACell LineMolecular WeightBacterial ProteinsHydrogen-Ion ConcentrationAmino Acids, SulfurProtein Structure, SecondaryAmino Acids, NeutralPhylogenyElectrophoresis, Polyacrylamide GelRecombinant Fusion ProteinsLysineGlutamineProteinsRestriction MappingConserved SequenceNeutral CeramidaseSequence Analysis, DNAChromatography, High Pressure LiquidGlycinePlasmidsRNA, MessengerBiological TransportAspartic AcidAmino Acid Transport Systems, BasicCattleSpecies SpecificityDNA PrimersIsoleucineGenes, BacterialCarrier ProteinsSerineArginineProlinePoint MutationCysteineMutagenesisLiverPhenylalanineValineCodonTrypsinAmino Acids, DiaminoNitrogenAmino Acids, BasicTransfectionTryptophanThreonineSaccharomyces cerevisiaeMethionineHydrolysisSequence DeletionPolymerase Chain ReactionEvolution, MolecularMembrane ProteinsProtein BiosynthesisGenesCatalysisCyanogen BromideTranscription, GeneticCell MembraneOpen Reading FramesRabbitsChromatography, Gel