Amino Acid SubstitutionSequence AlignmentAmino Acid SequenceMolecular Sequence DataAmino AcidsSequence Homology, Amino AcidMutationBase SequenceMutagenesis, Site-DirectedModels, MolecularCloning, MolecularStructure-Activity RelationshipPoint MutationBinding SitesProtein ConformationEscherichia coliSequence Analysis, DNAPhylogenyProtein Structure, TertiarySequence Analysis, ProteinEvolution, MolecularMutation, MissenseKineticsRecombinant ProteinsConserved SequenceProtein BindingProteinsDNA Mutational AnalysisCell LineSequence Homology, Nucleic AcidProtein Structure, SecondaryGenetic VariationBacterial ProteinsMutagenesisAmino Acid MotifsCodonAlgorithmsSubstrate SpecificitySoftwareDNAPlasmidsDNA PrimersPolymerase Chain ReactionPeptide FragmentsDNA, ComplementaryAlanineSpecies SpecificityPhenotypePeptidesRecombinant Fusion ProteinsAllelesRestriction MappingAmino Acids, EssentialViral ProteinsGlycineComputational BiologyLeucineGenes, BacterialAmino Acid Transport SystemsAspartic AcidEnzyme StabilityProlineTransfectionSequence DeletionLysineModels, GeneticSaccharomyces cerevisiaeDNA, BacterialArginineCysteineSequence AnalysisCatalysisCricetinaeMutant ProteinsElectrophoresis, Polyacrylamide GelCarrier ProteinsExonsEscherichia coli ProteinsEpitopesPolymorphism, GeneticIsoleucineValineSelection, GeneticProtein FoldingGenesDNA-Binding ProteinsViral Envelope ProteinsTemperatureRNA, MessengerDatabases, ProteinCattleSerineVirus ReplicationCOS CellsProtein EngineeringTranscription, GeneticMembrane ProteinsCercopithecus aethiopsTrypsinMolecular Weight