Cysteine DioxygenaseCysteineSulfur CompoundsTaurineRNA, CatalyticDioxygenasesSulfatesCarboxy-LyasesCatalysisPhosphoenolpyruvate Sugar Phosphotransferase SystemGlutathioneNucleic Acid ConformationKineticsCysteine EndopeptidasesBase SequenceCysteine ProteasesCysteine Proteinase InhibitorsCysteine SynthaseAmino Acid SequenceMolecular Sequence DataEnergy MetabolismLipid MetabolismDisulfidesSulfhydryl CompoundsOxidation-ReductionCystineMutagenesis, Site-DirectedCathepsinsCystatinsMutationLiverBinding SitesSequence Homology, Amino AcidRecombinant ProteinsCathepsin LPapainMetabolismSulfhydryl ReagentsModels, MolecularCathepsin BEscherichia coliSulfurGlucoseChromatography, High Pressure LiquidCarbon-Sulfur LyasesProtein ConformationProtein Structure, TertiaryCloning, MolecularEthylmaleimideProtein BindingDithiothreitolSerine O-AcetyltransferaseSubstrate SpecificityMethionineAmino Acid SubstitutionStructure-Activity RelationshipMesylatesDithionitrobenzoic AcidSequence AlignmentBacterial ProteinsMass SpectrometryCell LineHydrogen-Ion ConcentrationBiotransformationIodoacetamideLyasesReducing AgentsCystathionine gamma-LyaseElectrophoresis, Polyacrylamide GelIodoacetic AcidModels, BiologicalSulfinic AcidsAmino Acids, SulfurMicrosomes, LiverCytochrome P-450 Enzyme SystemProtein Structure, SecondaryCells, CulturedAmino AcidsMetabolic Networks and PathwaysProtein Processing, Post-TranslationalAlkylationMagnetic Resonance SpectroscopyEndopeptidasesThioredoxinsTime FactorsSulfidesOxidoreductasesBiological TransportCatalytic DomainGlycolysisDNA, ComplementaryZincAcetylcysteineRNA, MessengerSulfenic AcidsIodoacetatesGlutamate-Cysteine LigaseProteinsAlanineConserved Sequence