Models, MolecularSpectroscopy, Fourier Transform InfraredBinding SitesProtein ConformationAmino Acid SequenceMolecular Sequence DataProteinsHydrogen BondingCrystallography, X-RayProtein BindingMutagenesis, Site-DirectedProtein Structure, SecondarySequence Analysis, ProteinDatabases, ProteinAmino Acid SubstitutionProtein Structure, TertiaryAmino AcidsStructure-Activity RelationshipKineticsSolventsSequence AlignmentCatalytic DomainStatic ElectricityCatalysisThermodynamicsModels, ChemicalMutationComputer SimulationProtein FoldingMolecular StructureSoftwareComputational BiologySequence Homology, Amino AcidBase SequenceEscherichia coliCysteineRecombinant ProteinsMagnetic Resonance SpectroscopyThermogravimetryCircular DichroismSubstrate SpecificityDrug ResiduesPeptide FragmentsHydrogen-Ion ConcentrationPeptidesWaterSpectrophotometry, InfraredCloning, MolecularLysinePesticide ResiduesHistidineConserved SequenceTemperatureCattleBacterial ProteinsTryptophanAspartic AcidCell LineCalorimetry, Differential ScanningAlanineHydrophobic and Hydrophilic InteractionsAmino Acid MotifsTyrosineMutagenesisChromatography, High Pressure LiquidX-Ray DiffractionRecombinant Fusion ProteinsSpectrophotometry, UltravioletDNAProtonsNuclear Magnetic Resonance, BiomolecularSpectrometry, FluorescenceOxidation-ReductionPoint MutationHydrolysisArginineSerineElectrophoresis, Polyacrylamide GelSurface PropertiesPhosphorylationMolecular ConformationCell MembraneLigandsTrypsinSolutionsDisulfidesDimerizationSpectrum Analysis, RamanMolecular WeightProtein DenaturationMass SpectrometryMembrane ProteinsLipid BilayersDNA PrimersProtein Processing, Post-TranslationalAsparaginePlasmidsPhotochemistrySolubilityEscherichia coli Proteins