CysteineCysteine DioxygenaseSulfur CompoundsTaurineDioxygenasesSulfatesCarboxy-LyasesGlutathioneEnergy MetabolismAmino Acid SequenceMolecular Sequence DataCysteine EndopeptidasesDisulfidesCysteine ProteasesMutagenesis, Site-DirectedBinding SitesModels, MolecularSulfhydryl CompoundsKineticsProtein ConformationOxidation-ReductionBase SequenceSequence Homology, Amino AcidCysteine Proteinase InhibitorsMutationCysteine SynthaseProtein Structure, TertiaryRecombinant ProteinsEscherichia coliEnergy IntakeProtein BindingSulfhydryl ReagentsAmino Acid SubstitutionStructure-Activity RelationshipEnergy TransferCloning, MolecularEthylmaleimideLipid MetabolismProtein Structure, SecondaryDithionitrobenzoic AcidSequence AlignmentCystineSubstrate SpecificityAmino AcidsChromatography, High Pressure LiquidDithiothreitolPeptide FragmentsBacterial ProteinsCatalysisReducing AgentsCell LineHydrogen-Ion ConcentrationConserved SequenceIodoacetamidePeptidesElectrophoresis, Polyacrylamide GelIodoacetic AcidHistidineCatalytic DomainMass SpectrometryLiverAlanineIodoacetatesMagnetic Resonance Spectroscopy4-ChloromercuribenzenesulfonateCattleCrystallography, X-RayProtein FoldingProtein Processing, Post-TranslationalDimerizationCathepsinsProteinsMesylatesAlkylationSulfurPapainCircular DichroismTrypsinDNA, ComplementaryCystatinsDNA PrimersMembrane ProteinsGlucoseModels, ChemicalMutagenesisHydrolysisModels, BiologicalThermodynamicsZincCell MembraneMolecular WeightMolecular StructureLipoylationPeptide MappingThioredoxinsDNAOxidoreductasesRecombinant Fusion ProteinsCarbon-Sulfur LyasesSulfenic Acids