Amino Acid SubstitutionAmino Acid SequenceMolecular Sequence DataAmino AcidsSequence Homology, Amino AcidMutationBase SequenceMutagenesis, Site-DirectedCloning, MolecularModels, MolecularStructure-Activity RelationshipSequence AlignmentPoint MutationEscherichia coliBinding SitesProtein ConformationEnzyme StabilityProtein Structure, TertiaryKineticsDrug StabilityMutation, MissenseRecombinant ProteinsSequence Analysis, DNAProtein StabilityProtein BindingCell LinePhylogenyMutagenesisDNA Mutational AnalysisEvolution, MolecularBacterial ProteinsProtein Structure, SecondaryGenetic VariationCodonPlasmidsSubstrate SpecificityAmino Acid MotifsDNAConserved SequencePeptide FragmentsDNA PrimersPolymerase Chain ReactionSequence Homology, Nucleic AcidDNA, ComplementaryAlaninePhenotypeRecombinant Fusion ProteinsPeptidesAllelesProteinsSpecies SpecificityRestriction MappingGlycineAmino Acids, EssentialTemperatureLeucineViral ProteinsAspartic AcidTransfectionAmino Acid Transport SystemsProlineGenes, BacterialSaccharomyces cerevisiaeLysineMutant ProteinsCysteineSequence DeletionArginineProtein FoldingElectrophoresis, Polyacrylamide GelCricetinaeCircular DichroismRNA, MessengerCatalysisCarrier ProteinsEscherichia coli ProteinsIsoleucineDNA, BacterialValineEpitopesDNA-Binding ProteinsProtein EngineeringPolymorphism, GeneticThermodynamicsTranscription, GeneticRNA StabilitySerineProtein DenaturationCOS CellsSelection, GeneticVirus ReplicationGenesSequence Analysis, ProteinViral Envelope ProteinsCattleExonsHydrogen-Ion ConcentrationCercopithecus aethiopsChromatography, High Pressure LiquidHydrolysis