title: Escherichia coli B N5-methyltetrahydrofolate-homocysteine cobalamin methyltransferase: activation with S-adenosyl-L-methionine and the mechanism for methyl group transfer.
mesh_terms: D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli / Q000201:enzymology*; D005492:Folic Acid; D006710:Homocysteine; D008715:Methionine / Q000096:biosynthesis; D008745:Methylation; D008954:Models, Biological; D009705:Nucleosides; D013997:Time Factors; D014166:Transferases; D014805:Vitamin B 12
chemical_list: D002247:Carbon Isotopes; D009705:Nucleosides; D006710:Homocysteine; D005492:Folic Acid; D008715:Methionine; D014166:Transferases; D014805:Vitamin B 12