Spin label studies of ATP phosphoribosyltransferase of E. coli.
Covalently bound bromoacetamide nitroxides have been used to detect the conformational changes and enzyme association induced by its feedback inhibitor, histidine.
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*
D006639:Histidine; D010430:Pentosyltransferases; D001276:ATP Phosphoribosyltransferase