MethionineMethionine Sulfoxide ReductasesMethionine Adenosyltransferase5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseS-AdenosylmethionineMethionyl AminopeptidasesTerminology as TopicRNA, Ribosomal, 16SMolecular Sequence DataHomocysteinePhylogenyAmino Acids, SulfurBase CompositionCystathionineAmino AcidsGenes, rRNADNA, BacterialMethionine SulfoximineEnkephalin, MethionineAminopeptidasesSequence Analysis, DNAS-AdenosylhomocysteineCystineBacterial Typing TechniquesAmino Acid SequenceEthionineVitamin B 12Fatty AcidsCysteineMethionine-tRNA LigaseSulfurOxidation-ReductionOxidoreductasesBetaine-Homocysteine S-MethyltransferaseEscherichia coliThionucleosidesCystathionine beta-SynthaseSulfur RadioisotopesBase SequenceSoil MicrobiologyRNA, BacterialMethylationFolic AcidGlycine N-MethyltransferaseNorleucineNucleic Acid HybridizationKineticsLogical Observation Identifiers Names and CodesSelenomethionineActinomycetalesSpecies SpecificityLiverVitamin UMethyltransferasesMutationTetrahydrofolatesHomocystinuriaThioglycosidesIsoleucineBetaineSeawaterHyperhomocysteinemiaCarbon-Oxygen LyasesPhenotypeProtein BiosynthesisMolecular WeightQuinonesCholine DeficiencyHomocystineChloraminesCarbon IsotopesNutritional RequirementsFerredoxin-NADP ReductaseCholineKoreaElectrophoresis, Polyacrylamide GelDietCloning, MolecularBacterial ProteinsLeucineGeologic SedimentsCarbon RadioisotopesSulfur CompoundsSulfoxidesPigments, BiologicalVitamin K 2RNA, Transfer, MetCarbon-Sulfur LyasesDictionaries as TopicCulture MediaFamous PersonsGlycineSulfur IsotopesNitrogenLysineAerobiosisBacteriaPublishingDietary ProteinsSequence Homology, Nucleic Acid