Protein ConformationAmidesProtein BindingProtein Interaction MappingMolecular Sequence DataBinding SitesAmino Acid SequenceModels, MolecularProtein Structure, TertiaryTwo-Hybrid System TechniquesMolecular ConformationProtein Structure, SecondaryCircular DichroismProtein FoldingDeuterium Exchange MeasurementThermodynamicsBase SequenceCrystallography, X-RayTranscription FactorsMagnetic Resonance SpectroscopyCell LineSpectrometry, FluorescenceProteinsKineticsHydrogen BondingProtein DenaturationOptical Rotatory DispersionSolutionsHydrogen-Ion ConcentrationTemperatureStructure-Activity RelationshipSilica GelModels, ChemicalMyoglobinSpectroscopy, Fourier Transform InfraredNuclear Magnetic Resonance, BiomolecularSpectrum Analysis, RamanMolecular Dynamics SimulationMolecular StructureMutationPeptidesLigandsHydrogenTryptophanComputer SimulationSpectrophotometry, InfraredRecombinant ProteinsWaterMutagenesis, Site-DirectedProtein Structure, QuaternaryEscherichia coliAnilino NaphthalenesulfonatesProtein StabilityDeuteriumSolventsMuramidaseAmino Acid SubstitutionApoproteinsPrionsStatic ElectricityPeptide FragmentsGuanidineSpectrophotometry, UltravioletCatalysisBacteriorhodopsinsBacterial ProteinsProtonsAmidohydrolasesSchiff BasesMass SpectrometryAmyloidBiophysicsSubstrate SpecificityHydrolysisHydrophobic and Hydrophilic InteractionsHorsesBiophysical PhenomenaCattleDimerizationSpectrum AnalysisCrystallizationPhotochemistryOxidation-ReductionMacromolecular SubstancesEnzyme StabilityAlgorithmsDNAChymotrypsinChemistry, PhysicalHot TemperatureElectrophoresis, Polyacrylamide GelHydrostatic PressurePhysicochemical PhenomenaSpectrophotometryFluorescence Resonance Energy TransferSpectrometry, Mass, Electrospray IonizationPrion DiseasesEnergy TransferCysteineTrypsin