CorrinoidsMethionine AdenosyltransferaseLactobacillus reuteriCobamidesAlkyl and Aryl TransferasesS-AdenosylmethionineMethanosarcina barkeriVitamin B 12Amino Acid Metabolism, Inborn ErrorsMethionineMethyltransferasesS-AdenosylhomocysteineTransferasesHydrocarbons, IodinatedOxidoreductases, O-DemethylatingMesnaGlycine N-MethyltransferaseDimethylaminesSalmonella entericaLiverMethanosarcinaMethylationDesulfitobacteriumMethylaminesMolecular Sequence DataGene Expression Regulation, EnzymologicAcetyl Coenzyme ADithioerythritolMethyl ChlorideBacterial ProteinsClostridiumLiver NeoplasmsAmino Acid SequenceHep G2 CellsAdenosine TriphosphatePorphyrinsCloning, MolecularAldehyde OxidoreductasesCarcinoma, HepatocellularChloroflexiKineticsCobaltIsoenzymesAcetatesIron-Sulfur ProteinsGlutathioneTetrachloroethyleneArchaeal ProteinsBinding Sites