title: 31P NMR studies on purine nucleoside phosphorylases: determination of the scissile bond and of the equilibrium constant.
mesh_terms: D000818:Animals; D002417:Cattle; D004912:Erythrocytes / Q000201:enzymology; D004926:Escherichia coli; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D010430:Pentosyltransferases / Q000097:blood; D011683:Purine-Nucleoside Phosphorylase / Q000097:blood; D013154:Spleen / Q000201:enzymology
chemical_list: D010430:Pentosyltransferases; D011683:Purine-Nucleoside Phosphorylase