Substrate SpecificityMolecular Sequence DataKineticsAmino Acid SequenceSensitivity and SpecificityBinding SitesSequence Homology, Amino AcidModels, MolecularRecombinant ProteinsEscherichia coliProtein BindingCrystallography, X-RayMutagenesis, Site-DirectedCatalysisProtein ConformationSequence AlignmentBase SequenceCloning, MolecularHydrolysisStructure-Activity RelationshipCatalytic DomainRecombinant Fusion ProteinsHydrogen-Ion ConcentrationBacterial ProteinsProtein Structure, SecondaryMutationProtein Structure, TertiaryAmino Acid MotifsProtein Interaction Domains and MotifsAmino Acid SubstitutionPhosphorylationPeptidesElectrophoresis, Polyacrylamide GelSpecies SpecificityDNA Primerssrc Homology DomainsMolecular WeightIsoenzymesAntibody SpecificityCarrier ProteinsDNA, ComplementaryConserved SequenceSaccharomyces cerevisiaeCell LineDNAMembrane ProteinsDimerizationPeptide FragmentsAmino AcidsPhylogenyEscherichia coli ProteinsEnzyme StabilityTemperatureTransfectionMutagenesisEndopeptidasesEnzyme ActivationSerine EndopeptidasesPlasmidsCattleCell MembraneOligopeptidesDNA-Binding ProteinsMolecular StructureProtein EngineeringModels, ChemicalProtein FoldingChromatography, High Pressure LiquidStereoisomerismChromatography, GelLigandsModels, BiologicalTranscription FactorsBiological TransportSequence DeletionSignal TransductionHeLa CellsAlcohol OxidoreductasesProtein Structure, QuaternaryOxidation-ReductionPeptide LibraryCarbohydrate SequenceAdenosine TriphosphateProtein KinasesAcyltransferasesMagnetic Resonance SpectroscopyGlycoside HydrolasesPDZ DomainsGlutathione TransferaseLiverStructural Homology, ProteinFungal ProteinsMembrane Transport ProteinsOligosaccharidesCells, CulturedPoint MutationOxidoreductasesCysteineCricetinaeAlanine