title: Escherichia coli B N5-methyltetrahydrofolate-homocysteine vitamin-B12 transmethylase: formation and photolability of a methylcobalamin enzyme.
mesh_terms: D002247:Carbon Isotopes; D011232:Chemical Precipitation; D002850:Chromatography, Gel; D002854:Chromatography, Paper; D004355:Drug Stability; D004586:Electrophoresis; D004926:Escherichia coli / Q000201:enzymology*; D005492:Folic Acid; D006710:Homocysteine; D006863:Hydrogen-Ion Concentration; D008027:Light; D008954:Models, Biological; D010084:Oxidation-Reduction; D010209:Paper; D013053:Spectrophotometry; D014166:Transferases; D014805:Vitamin B 12
chemical_list: D002247:Carbon Isotopes; D006710:Homocysteine; D005492:Folic Acid; D014166:Transferases; D014805:Vitamin B 12