Amino Acid SubstitutionAmino Acid SequenceMolecular Sequence DataSequence Homology, Amino AcidSequence Analysis, ProteinBase SequenceAmino AcidsSequence AlignmentCloning, MolecularMutationMutagenesis, Site-DirectedSequence Homology, Nucleic AcidModels, MolecularEscherichia coliPhylogenyProtein ConformationProteinsBinding SitesStructure-Activity RelationshipSequence Analysis, DNAEvolution, MolecularPoint MutationProtein Structure, TertiaryDNA, ComplementaryDNARecombinant ProteinsBacterial ProteinsConserved SequencePeptide FragmentsKineticsRestriction MappingCodonProtein Structure, SecondaryProtein BindingAmino Acid MotifsDatabases, ProteinCell LinePlasmidsSubstrate SpecificitySpecies SpecificityGenetic VariationMutation, MissenseGenes, BacterialPolymerase Chain ReactionMutagenesisDNA PrimersDNA Mutational AnalysisPeptidesSoftwareSequence AnalysisGenesComputational BiologyRecombinant Fusion ProteinsAlgorithmsMolecular WeightRNA, MessengerViral ProteinsElectrophoresis, Polyacrylamide GelOpen Reading FramesDNA, BacterialPhenotypeCyanogen BromideSaccharomyces cerevisiaeGene LibraryAlanineAllelesTrypsinCarrier ProteinsEnzyme StabilityCattleProtein FoldingChromatography, High Pressure LiquidEpitopesExonsGlycineTransfectionCysteineTranscription, GeneticMultigene FamilyLeucineSequence HomologyAmino Acids, EssentialMembrane ProteinsPlant ProteinsEscherichia coli ProteinsBiological EvolutionModels, GeneticProlineSequence DeletionCricetinaeLysineOligonucleotide ProbesGenetic Complementation TestDNA-Binding ProteinsAmino Acid Transport SystemsCatalysisMacromolecular SubstancesAspartic AcidGene ExpressionChromosome Mapping