Protein Structure, QuaternaryProtein MultimerizationProtein ConformationModels, MolecularMacromolecular SubstancesAmino Acid SequenceMolecular Sequence DataDimerizationCrystallography, X-RayProtein BindingBinding SitesKineticsChromatography, GelProtein Structure, TertiaryBiopolymersEnzyme StabilityMolecular WeightProtein DenaturationProtein SubunitsEscherichia coliPrealbuminProtein Structure, SecondaryRecombinant ProteinsElectrophoresis, Polyacrylamide GelPlant LectinsAllosteric RegulationCircular DichroismHydrogen-Ion ConcentrationHemoglobinsGlyceraldehyde-3-Phosphate DehydrogenasesCross-Linking ReagentsSpiruroideaGuanidineProtein FoldingDimethyl SuberimidateUltracentrifugationStructure-Activity RelationshipSpectrometry, FluorescenceCrystallizationHemoglobin ASequence Homology, Amino AcidBacterial ProteinsMutagenesis, Site-DirectedAcetylcholinesteraseAvidinStreptavidindelta-CrystallinsMutationSubstrate SpecificityX-Ray Diffractionalpha-MacroglobulinsGlycine HydroxymethyltransferaseBlood SubstitutesTemperatureCrystallographySequence AlignmentCatalytic DomainPhosphofructokinase-1CatalysisStreptomyces lividansBase SequenceThermodynamicsApoenzymesModels, ChemicalCloning, MolecularHot TemperatureFructose-Bisphosphate AldolasePyruvate CarboxylaseLigandsImidesOxyhemoglobinsOperator Regions, GeneticViral Matrix ProteinsTryptasesPyruvate OxidaseFructosediphosphatesIon Channel GatingChromatography, Ion ExchangePeptidesPotassium ChannelsAmino Acid SubstitutionAmyloid NeuropathiesGeobacillus stearothermophilusPhenylalanine HydroxylaseDictyocaulusButyrylcholinesterasePeptide FragmentsScattering, Small AngleCell LineMutant ProteinsGlycine-tRNA LigaseMelittenHoloenzymesAnilino NaphthalenesulfonatesScattering, RadiationProtein EngineeringRecombinant Fusion ProteinsGuanosine Diphosphate SugarsBiotinSolutions