Protein ConformationMolecular Sequence DataMembrane ProteinsAmino Acid SequenceProtein Structure, TertiaryProtein Structure, SecondaryMolecular ConformationProtein BindingModels, MolecularProtein FoldingBinding SitesMutationCircular DichroismCell MembraneThermodynamicsCrystallography, X-RayProteinsKineticsDeuterium Exchange MeasurementSpectrometry, FluorescenceMutagenesis, Site-DirectedSequence Homology, Amino AcidRecombinant ProteinsStructure-Activity RelationshipCell LineMagnetic Resonance SpectroscopyLigandsProtein DenaturationCystic Fibrosis Transmembrane Conductance RegulatorHydrogen-Ion ConcentrationHydrogen BondingRecombinant Fusion ProteinsOptical Rotatory DispersionBase SequenceModels, ChemicalSolutionsTemperaturePeptidesCloning, MolecularAmino Acid SubstitutionEscherichia coliProtein Structure, QuaternaryMolecular Dynamics SimulationSequence AlignmentSilica GelComputer SimulationBacterial ProteinsNuclear Magnetic Resonance, BiomolecularHydrophobic and Hydrophilic InteractionsTryptophanDimerizationCysteineProtein StabilityMyoglobinProtein TransportBacteriorhodopsinsModels, BiologicalGlycosylationPeptide FragmentsWaterSpectrum Analysis, RamanEndoplasmic ReticulumCricetinaeMembrane GlycoproteinsSpectroscopy, Fourier Transform InfraredTransfectionMolecular StructureAmino Acid MotifsCarrier ProteinsCOS CellsAnilino NaphthalenesulfonatesSignal TransductionLipid BilayersProtein Processing, Post-TranslationalElectrophoresis, Polyacrylamide GelSpectrophotometry, InfraredBiophysicsSequence Analysis, ProteinCattleMacromolecular SubstancesMutant ProteinsSolubilityDNA, ComplementaryStatic ElectricityPoint MutationCytoplasmDNAApoproteinsHydrogenAlgorithmsSubstrate SpecificityMuramidaseBiophysical PhenomenaSolventsPrionsBiological TransportGuanidineCatalysisHydrolysisFluorescence Resonance Energy Transfer