Protein FoldingProtein DenaturationThermodynamicsProtein ConformationModels, MolecularCircular DichroismProtein Structure, SecondaryGuanidineKineticsSpectrometry, FluorescenceAnilino NaphthalenesulfonatesModels, ChemicalProteinsTemperatureProtein Structure, TertiaryUreaLactalbuminHydrogen-Ion ConcentrationProtein RefoldingApoproteinsAmino Acid SequenceRNA, Ribosomal, Self-SplicingProtein UnfoldingMolecular Sequence DataProtein RenaturationComputer SimulationEnzyme StabilityNuclear Magnetic Resonance, BiomolecularChaperonin 60Chaperonin 10Protein StabilityProtein BindingMagnetic Resonance SpectroscopyTryptophanFlavodoxinMolecular Dynamics SimulationDeuterium Exchange MeasurementDisulfidesBacteriophage P22Hot TemperatureHydrogen BondingAmyloidMuramidaseSolventsEscherichia coliHydrogenRecombinant ProteinsMyoglobinViral Tail ProteinsMicrococcal NucleaseCalorimetry, Differential ScanningElectrophoresis, Polyacrylamide GelMolecular WeightEntropyBinding SitesHydrophobic and Hydrophilic InteractionsAzoarcusPeptidesCrystallography, X-RayThiosulfate SulfurtransferaseSpectrophotometry, UltravioletChaperoninsCattleAmino AcidsChromatography, GelBacterial ProteinsMutationGuanidinesSperm WhaleProtein EngineeringDeuteriumMacromolecular SubstancesChemistry, PhysicalProtein Structure, QuaternaryMethylaminesScattering, RadiationFluorescencePhysicochemical PhenomenaProtein MultimerizationAnkyrin RepeatEnergy TransferRibonuclease, PancreaticPeptide FragmentsSolutionsStatic ElectricityMonte Carlo MethodStructure-Activity RelationshipMutant ProteinsTrifluoroethanolDrug StabilityOxidation-ReductionTetrahymenaAlaskaSubstrate SpecificityWhalesBiophysicsRNA, CatalyticAmino Acid SubstitutionLactoglobulinsSpectrophotometry