title: Inhibition of N5-methyltetrahydrofolate - homocysteine transmethylase by a vitamin B12-antimetabolite.
mesh_terms: D013766:5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase / Q000037:antagonists & inhibitors*; D000963:Antimetabolites / Q000494:pharmacology*; D001409:Bacillus cereus; D004305:Dose-Response Relationship, Drug; D004926:Escherichia coli / Q000201:enzymology; D008715:Methionine / Q000378:metabolism; D008780:Methyltransferases / Q000037:antagonists & inhibitors*; D014805:Vitamin B 12 / Q000037:antagonists & inhibitors*
chemical_list: D000963:Antimetabolites; D008715:Methionine; D008780:Methyltransferases; D013766:5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; D014805:Vitamin B 12