title: Superactive phosphoribosylpyrophosphate synthetase with altered regulatory and catalytic properties.
mesh_terms: D000293:Adolescent; D004912:Erythrocytes / Q000201:enzymology; D005347:Fibroblasts / Q000378:metabolism; D006801:Humans; D007041:Hypoxanthine Phosphoribosyltransferase / Q000378:metabolism; D007700:Kinetics; D008297:Male; D010754:Phosphoribosyl Pyrophosphate / Q000378:metabolism; D010770:Phosphotransferases / Q000378:metabolism*; D011685:Purine Nucleotides / Q000096:biosynthesis; D011686:Purine-Pyrimidine Metabolism, Inborn Errors / Q000378:metabolism*; D012268:Ribose-Phosphate Pyrophosphokinase / Q000378:metabolism*
chemical_list: D011685:Purine Nucleotides; D010754:Phosphoribosyl Pyrophosphate; D007041:Hypoxanthine Phosphoribosyltransferase; D010770:Phosphotransferases; D012268:Ribose-Phosphate Pyrophosphokinase