CysteineAmino Acid SequenceMolecular Sequence DataDisulfidesMutagenesis, Site-DirectedBinding SitesBase SequenceSequence Homology, Amino AcidConserved SequenceModels, MolecularCysteine EndopeptidasesProtein Structure, TertiaryMutationProtein ConformationProtein BindingSulfhydryl CompoundsSequence AlignmentRecombinant ProteinsCysteine ProteasesCloning, MolecularEscherichia coliAmino Acid SubstitutionKineticsStructure-Activity RelationshipEvolution, MolecularSulfhydryl ReagentsOxidation-ReductionProtein Structure, SecondaryEthylmaleimideDithionitrobenzoic AcidSubstrate SpecificityAmino AcidsCysteine DioxygenasePeptide FragmentsCysteine Proteinase InhibitorsCell LineCatalysisBacterial ProteinsDithiothreitolReducing AgentsCysteine SynthasePeptidesCystineBiological EvolutionCatalytic DomainElectrophoresis, Polyacrylamide GelHistidineCrystallography, X-RayIodoacetamideMembrane ProteinsProtein Processing, Post-TranslationalAmino Acid MotifsDimerizationDNA, ComplementarySequence Homology, Nucleic AcidPhylogenyRecombinant Fusion ProteinsChromatography, High Pressure Liquid4-ChloromercuribenzenesulfonateDNA PrimersProtein FoldingSaccharomyces cerevisiaeIodoacetic AcidMutagenesisAlanineCircular DichroismProteinsIodoacetatesTrypsinAlkylationDNAHydrogen-Ion ConcentrationCattleCarrier ProteinsMass SpectrometryPeptide MappingPoint MutationLysineMesylatesPlasmidsTransfectionMolecular WeightTranscription FactorsCell MembraneLipoylationCOS CellsSaccharomyces cerevisiae ProteinsSpecies SpecificityEscherichia coli ProteinsGlutathioneZincSerineHydrolysisDrosophila ProteinsMagnetic Resonance SpectroscopyDNA-Binding ProteinsCross-Linking ReagentsSulfenic AcidsThioredoxinsSignal Transduction