SaltsProtein Structure, QuaternaryQuaternary Ammonium CompoundsBile Acids and SaltsSodium ChlorideModels, MolecularProtein ConformationMacromolecular SubstancesCrystallography, X-RaySodium Chloride, DietaryHemoglobin AMolecular Sequence DataDimerizationKineticsBenzalkonium CompoundsSalt GlandCarboxyhemoglobinAmino Acid SequenceStereoisomerismProtein MultimerizationProtein Structure, TertiaryBinding SitesProtein BindingAllosteric RegulationDisinfectantsHemoglobinsHydrogen-Ion ConcentrationStructure-Activity RelationshipMolecular StructureSalt-ToleranceEscherichia coliCetylpyridiniumCatalysisCircular DichroismProtein Structure, SecondaryOxyhemoglobinsScattering, RadiationSolutionsX-Ray DiffractionProtein DenaturationPalladiumThermodynamicsUltracentrifugationModels, ChemicalDecamethonium CompoundsChromatography, GelCross-Linking ReagentsEnzyme StabilityMolecular WeightBromidesMolecular ConformationAspartate CarbamoyltransferaseScattering, Small AnglePhytic AcidMethemoglobinOsmolar ConcentrationProtein FoldingMagnetic Resonance SpectroscopyCyclizationLigandsRecombinant ProteinsBacterial ProteinsClimateFossilsCrystallizationElectrophoresis, Polyacrylamide GelGeological PhenomenaLidocaineAllyl CompoundsSalinityAllosteric SiteProtein SubunitsCarbon MonoxideSequence Homology, Amino AcidCalystegiaCationsEdrophoniumPorphobilinogen SynthaseSpectrophotometry, UltravioletPhylogeographyBenzocaineWaterAmmonium CompoundsMutagenesis, Site-DirectedAlkylationSalt-Tolerant PlantsSpectrometry, FluorescenceSequence AlignmentImidoestersMutationDiet, Sodium-RestrictedSodiumMicroscopy, ElectronGeological ProcessesSilica GelPhylogenyBetaineAlkadienesCattleGlutaral