title: Spin label studies of ATP phosphoribosyltransferase of E. coli.
abstract: Covalently bound bromoacetamide nitroxides have been used to detect the conformational changes and enzyme association induced by its feedback inhibitor, histidine.
mesh_terms: D001276:ATP Phosphoribosyltransferase / Q000037:antagonists & inhibitors*; D004578:Electron Spin Resonance Spectroscopy; D004926:Escherichia coli / Q000201:enzymology*; D006639:Histidine / Q000494:pharmacology*; D008968:Molecular Conformation; D010430:Pentosyltransferases / Q000037:antagonists & inhibitors*
chemical_list: D006639:Histidine; D010430:Pentosyltransferases; D001276:ATP Phosphoribosyltransferase