Hydrogen SulfideCystathionineCystathionine beta-SynthaseCystathionine gamma-LyaseCysteineCysteine DioxygenaseSulfurSulfur CompoundsMethionineHomocysteineHomocystinuriaCarbon-Oxygen LyasesTaurineGlutathioneLyasesS-AdenosylmethionineSulfidesCysteine SynthaseDioxygenasesSulfatesCarboxy-LyasesAlkynesHydrogenVitamin B 6 DeficiencyAmino Acids, SulfurPyridoxal PhosphateBetaine-Homocysteine S-MethyltransferaseHydrogen BondingHydrogen PeroxideHyperhomocysteinemiaGlycine N-MethyltransferaseS-AdenosylhomocysteineCystineMethylationVitamin B 6ThiosulfatesOrganothiophosphorus CompoundsLiverMethionine AdenosyltransferaseMolecular Sequence DataSulfurtransferasesKineticsOxidation-ReductionSulfhydryl CompoundsCysteine EndopeptidasesRats, Sprague-DawleyGlycineSulfur RadioisotopesSulfhemoglobinSerineAmino Acid SequenceCysteine ProteasesThioamidesEnergy MetabolismHomocystineAminooxyacetic AcidFolic AcidHydro-LyasesKATP ChannelsLipid MetabolismCarbon IsotopesReflex, AbdominalCloning, MolecularSerine O-AcetyltransferaseAir PollutantsMetabolismPyridoxineDietModels, MolecularSulfitesEscherichia coliSulfur IsotopesHomoserineMutationHydrogen-Ion Concentration