Cysteine DioxygenaseCysteineSulfur CompoundsTaurineDioxygenasesSulfatesCarboxy-LyasesGlutathioneArsenicalsCysteine EndopeptidasesCysteine ProteasesCysteine Proteinase InhibitorsCysteine SynthaseAmino Acid SequenceMolecular Sequence DataEnergy MetabolismLipid MetabolismDisulfidesProtein Array AnalysisSulfhydryl CompoundsOxidation-ReductionPhosphotransferasesCulture Media, Serum-FreeDrug Evaluation, PreclinicalCystineMutagenesis, Site-DirectedKineticsCathepsinsCystatinsMutationBase SequenceLiverBinding SitesSequence Homology, Amino AcidRecombinant ProteinsCathepsin LPapainMetabolismSulfhydryl ReagentsModels, MolecularCathepsin BEscherichia coliSulfurGlucoseChromatography, High Pressure LiquidCarbon-Sulfur LyasesEndothelial CellsProtein 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, SulfurCatalysisMicrosomes, LiverCytochrome P-450 Enzyme SystemProtein Structure, SecondaryCells, CulturedAmino AcidsMetabolic Networks and PathwaysProtein Processing, Post-TranslationalAlkylationMagnetic Resonance SpectroscopyEndopeptidasesThioredoxinsTime FactorsSulfidesOxidoreductasesBiological TransportCatalytic DomainGlycolysisDNA, ComplementaryZincAcetylcysteineRNA, MessengerSulfenic AcidsIodoacetatesGlutamate-Cysteine Ligase