CorrinoidsMethanosarcina barkeriCobamidesMethyltransferasesVitamin B 12Lactobacillus reuteriHydrocarbons, IodinatedOxidoreductases, O-DemethylatingMesnaDimethylaminesMethanosarcinaDesulfitobacteriumMethylaminesAcetyl Coenzyme ADithioerythritolMethyl ChlorideClostridiumPorphyrinsAldehyde OxidoreductasesChloroflexiCobaltAcetatesIron-Sulfur ProteinsTetrachloroethyleneArchaeal ProteinsTetrahydrofolatesEuryarchaeotaAlkyl and Aryl TransferasesMethanobacteriumMethanolPeptococcaceaeMethylationAcetobacterAcetate-CoA LigaseBacterial ProteinsMultienzyme ComplexesPterinsBacteria, AnaerobicMetalloproteinsElectron Spin Resonance SpectroscopyCarbon MonoxideCatalysisSpectrophotometry, UltravioletSpectrophotometryMolecular Sequence DataAmino Acid SequenceGenes, BacterialCloning, MolecularKineticsOxidation-ReductionSpectrum AnalysisMolecular WeightBinding SitesChromatography, High Pressure LiquidSequence Homology, Amino AcidElectrophoresis, Polyacrylamide Gel