title: A tail of B12 binding.
authors.affiliation: MRC Laboratory of Molecular Biology, Cambridge, UK.
authors.forename: P R
authors.initials: PR
authors.lastname: Evans
mesh_terms: D013766:5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase / Q000737:chemistry* / Q000378:metabolism*; D001665:Binding Sites; D003038:Cobamides / Q000378:metabolism; D004798:Enzymes / Q000737:chemistry* / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D003038:Cobamides; D004798:Enzymes; D013766:5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; C000913:cobamamide; D014805:Vitamin B 12