Alanine TransaminaseAspartate AminotransferasesAmino AcidsAmino Acid SequenceSequence Homology, Amino AcidAlanineMolecular Sequence DataAmino Acid SubstitutionCloning, MolecularHydrophobic and Hydrophilic InteractionsMutagenesis, Site-DirectedBase SequenceBinding SitesStructure-Activity RelationshipModels, MolecularProtein ConformationEscherichia coliSequence AlignmentLeucineMutationSubstrate SpecificityAmino Acid MotifsProtein Structure, SecondaryProtein Structure, TertiaryPeptidesKineticsProtein BindingAmino Acids, NeutralRecombinant ProteinsPeptide FragmentsMolecular WeightAmino Acids, EssentialIsoleucineAmino Acid Transport SystemsSequence Homology, Nucleic AcidBacterial ProteinsCell LineRecombinant Fusion ProteinsDNA, ComplementaryDNAElectrophoresis, Polyacrylamide GelPhenylalanineMembrane ProteinsProteinsProtein Sorting SignalsConserved SequenceRestriction MappingGlutamineCell MembraneChromatography, High Pressure LiquidPoint MutationMutagenesisBiological TransportEndopeptidasesCarrier ProteinsCircular DichroismCattleGenes, BacterialHydrogen-Ion ConcentrationCodonSolubilityPlasmidsHydrolysisAmino Acids, AromaticDNA PrimersPhylogenyValineOligopeptidesAmino Acids, Branched-ChainProtein FoldingCOS CellsTryptophanRNA, MessengerTransfectionSequence DeletionSpecies SpecificityAmino Acids, SulfurAlanine RacemaseGenesSaccharomyces cerevisiaeConsensus SequenceDNA Mutational AnalysisTrypsinArginineProtein Processing, Post-TranslationalOpen Reading FramesProtein BiosynthesisViral ProteinsTemperatureEnzyme StabilityCatalysisGene LibraryPolymerase Chain ReactionGlycoproteinsMacromolecular SubstancesDipeptidesCarboxypeptidasesTranscription, GeneticDNA, BacterialCricetinae