CysteineCysteine DioxygenaseSulfur CompoundsTaurineMethionineSulfurDioxygenasesSulfatesCarboxy-LyasesGlutathioneAmino AcidsAmino Acid SequenceSequence Homology, Amino AcidAmino Acids, SulfurCysteine EndopeptidasesMolecular Sequence DataCysteine ProteasesMethionine Sulfoxide ReductasesAmino Acid SubstitutionCloning, MolecularCysteine SynthaseSulfur IsotopesKineticsBase SequenceOxidation-ReductionEscherichia coliSulfur DioxideCysteine Proteinase InhibitorsMutationMutagenesis, Site-DirectedMethionine AdenosyltransferaseCystineBinding SitesDisulfidesSequence AlignmentRecombinant ProteinsModels, MolecularSulfhydryl CompoundsProtein ConformationSulfidesAmino Acids, EssentialEnergy MetabolismLipid MetabolismBacterial ProteinsSubstrate SpecificityProtein Structure, TertiaryLiverStructure-Activity RelationshipS-AdenosylmethionineProtein BindingChromatography, High Pressure LiquidLeucine5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseAmino Acid Transport SystemsDNA, ComplementaryPeptide FragmentsElectrophoresis, Polyacrylamide GelMolecular WeightCell LineCystathionineThiosulfatesPeptidesMustard GasNitrogenSequence Homology, Nucleic AcidOxidoreductasesRNA, MessengerProteinsAlaninePhylogenyAmino Acid MotifsProtein Structure, SecondaryOxidoreductases Acting on Sulfur Group DonorsDNAGlycineCattleSequence Analysis, DNAGenes, BacterialMass SpectrometryHydrogen-Ion ConcentrationCatalysisGlucoseCathepsinsBiological TransportDNA PrimersConserved SequenceHomocysteineSpecies SpecificityMethionyl AminopeptidasesIsoleucineLyasesPlasmidsAmino Acids, Branched-ChainCarbon IsotopesLysineCystathionine gamma-LyaseCarrier ProteinsSulfur OxidesSaccharomyces cerevisiaePapain