title: Nuclear magnetic resonance studies on bacterial dihydrofolate reductase containing [guanidino-13C]arginine.
mesh_terms: D001120:Arginine; D009682:Magnetic Resonance Spectroscopy; D011485:Protein Binding; D013291:Streptococcus / Q000201:enzymology*; D013696:Temperature; D013762:Tetrahydrofolate Dehydrogenase
chemical_list: D001120:Arginine; D013762:Tetrahydrofolate Dehydrogenase