Amino Acid SequenceProteinsAmino AcidsModels, MolecularProtein Structure, SecondaryProtein ConformationSequence Homology, Amino AcidMolecular Sequence DataProtein Structure, TertiarySequence Analysis, ProteinSequence AlignmentDatabases, ProteinStructural Homology, ProteinBase SequenceProtein FoldingCloning, MolecularBinding SitesSoftwareAlgorithmsComputational BiologyAmino Acid SubstitutionStructure-Activity RelationshipProtein BindingEscherichia coliMutationAmino Acid MotifsModels, ChemicalComputer SimulationMutagenesis, Site-DirectedCrystallography, X-RaySequence Homology, Nucleic AcidKineticsInternetPeptide FragmentsRecombinant ProteinsPeptidesConserved SequenceBacterial ProteinsEvolution, MolecularSubstrate SpecificityDNADNA, ComplementaryNuclear Magnetic Resonance, BiomolecularPhylogenyHydrogen BondingAmino Acids, EssentialThermodynamicsMembrane ProteinsMolecular WeightUser-Computer InterfaceRecombinant Fusion ProteinsAmino Acid Transport SystemsCell LineRestriction MappingElectrophoresis, Polyacrylamide GelMagnetic Resonance SpectroscopySequence Analysis, DNACattleCircular DichroismMolecular StructureNucleic Acid ConformationHydrophobic and Hydrophilic InteractionsPlasmidsCysteineTrypsinCarrier ProteinsAmino Acids, AromaticRNA, MessengerSpecies SpecificityGenes, BacterialComputer GraphicsChromatography, High Pressure LiquidLigandsDNA PrimersProtein Structure, QuaternarySequence AnalysisSaccharomyces cerevisiaeMacromolecular SubstancesProtein DenaturationGenesMutagenesisLysineLeucineProtein Processing, Post-TranslationalTemperatureHydrogen-Ion ConcentrationAlanineAspartic AcidProlinePoint MutationCatalysisCodonSequence DeletionMolecular Dynamics SimulationCyanogen BromidePeptide MappingTransfectionTranscription, GeneticSolventsMass Spectrometry