title: Vitamin B12-dependent methionine synthesis in Rhizobium meliloti.
mesh_terms: D002250:Carbon Radioisotopes; D002474:Cell-Free System; D002852:Chromatography, Ion Exchange; D004229:Dithiothreitol / Q000494:pharmacology; D005486:Flavin Mononucleotide / Q000494:pharmacology; D006710:Homocysteine; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology; D008715:Methionine / Q000096:biosynthesis*; D008780:Methyltransferases / Q000378:metabolism; D010084:Oxidation-Reduction; D012231:Rhizobium / Q000187:drug effects / Q000378:metabolism*; D012436:S-Adenosylmethionine / Q000494:pharmacology; D013763:Tetrahydrofolates; D013997:Time Factors; D014805:Vitamin B 12 / Q000494:pharmacology*
chemical_list: D002250:Carbon Radioisotopes; D013763:Tetrahydrofolates; D006710:Homocysteine; D012436:S-Adenosylmethionine; D005486:Flavin Mononucleotide; D008715:Methionine; D008780:Methyltransferases; D008274:Magnesium; D014805:Vitamin B 12; D004229:Dithiothreitol