Cysteine DioxygenaseCysteineSulfur CompoundsTaurineCysteine SynthaseDioxygenasesCarboxy-LyasesSulfatesGlutathioneSerine O-AcetyltransferaseSulfite Reductase (Ferredoxin)Cysteine EndopeptidasesLyasesCysteine ProteasesEnergy MetabolismLipid MetabolismMolecular Sequence DataAmino Acid SequenceCysteine Proteinase InhibitorsEscherichia coliOxidation-ReductionBase SequenceGenes, BacterialMetabolismSalmonella typhimuriumDisulfidesBacterial ProteinsGlucoseLiverKineticsSulfhydryl CompoundsCystineChromatography, High Pressure LiquidMutagenesis, Site-DirectedMutationBiotransformationCathepsinsPlasmidsRecombinant ProteinsMicrosomes, LiverBinding SitesCytochrome P-450 Enzyme SystemSequence Homology, Amino AcidTranscription, GeneticCystatinsSulfurMetabolic Networks and PathwaysGlycolysisModels, MolecularCathepsin LPapainModels, BiologicalPromoter Regions, GeneticSulfhydryl ReagentsMethionineCathepsin BMass SpectrometryCloning, MolecularFatty AcidsSubstrate SpecificityCarbon-Sulfur LyasesProtein BindingProtein Structure, TertiaryMetabolism, Inborn ErrorsProtein Conformation