title: Human phosphoribosylpyrophosphate synthetase: relation of activity and quaternary structure.
mesh_terms: D000227:Adenine Nucleotides / Q000494:pharmacology; D004163:Diphosphoglyceric Acids / Q000494:pharmacology; D004912:Erythrocytes / Q000201:enzymology; D006801:Humans; D008954:Models, Biological; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D010710:Phosphates / Q000494:pharmacology; D010770:Phosphotransferases / Q000097:blood*; D011487:Protein Conformation / Q000187:drug effects; D012268:Ribose-Phosphate Pyrophosphokinase / Q000032:analysis / Q000097:blood*; D013329:Structure-Activity Relationship
chemical_list: D000227:Adenine Nucleotides; D004163:Diphosphoglyceric Acids; D010455:Peptides; D010710:Phosphates; D010770:Phosphotransferases; D012268:Ribose-Phosphate Pyrophosphokinase