title: Studies of the stereochemistry and of the role of metal ions in the mechanism of phosphoribosylpyrophosphate synthetase from Salmonella typhimurium.
mesh_terms: D000255:Adenosine Triphosphate / Q000031:analogs & derivatives / Q000378:metabolism; D003035:Cobalt / Q000378:metabolism; D008274:Magnesium / Q000378:metabolism; D008345:Manganese / Q000378:metabolism; D010770:Phosphotransferases / Q000378:metabolism*; D000644:Quaternary Ammonium Compounds / Q000378:metabolism; D012268:Ribose-Phosphate Pyrophosphokinase / Q000378:metabolism*; D012486:Salmonella typhimurium / Q000201:enzymology*; D013237:Stereoisomerism; D013379:Substrate Specificity
chemical_list: D000644:Quaternary Ammonium Compounds; D003035:Cobalt; D008345:Manganese; D000255:Adenosine Triphosphate; D010770:Phosphotransferases; D012268:Ribose-Phosphate Pyrophosphokinase; D008274:Magnesium