title: Affinity chromatography of N5-methyltetrahydrofolate-homocysteine methyltransferase on a cobalamin-Sepharose.
mesh_terms: D013766:5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase / Q000302:isolation & purification*; D001051:Apoenzymes / Q000302:isolation & purification; D002846:Chromatography, Affinity / Q000379:methods; D004926:Escherichia coli / Q000201:enzymology; D008780:Methyltransferases / Q000302:isolation & purification*; D014805:Vitamin B 12 / Q000494:pharmacology
chemical_list: D001051:Apoenzymes; D008780:Methyltransferases; D013766:5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; D014805:Vitamin B 12