title: Effect of nucleotides and pyrophosphate on spin labels bound to S1 thiol groups of myosin.
mesh_terms: D000227:Adenine Nucleotides; D000251:Adenosine Triphosphatases; D000255:Adenosine Triphosphate; D001665:Binding Sites; D002118:Calcium; D003497:Cyclic N-Oxides; D011756:Diphosphates; D004578:Electron Spin Resonance Spectroscopy; D004789:Enzyme Activation; D005033:Ethylmaleimide; D005609:Free Radicals; D007461:Iodoacetates; D009124:Muscle Proteins / Q000037:antagonists & inhibitors; D009711:Nucleotides; D009905:Optical Rotatory Dispersion; D010880:Piperidines; D011188:Potassium; D011485:Protein Binding; D011758:Pyrroles; D013438:Sulfhydryl Compounds; D014357:Trypsin
chemical_list: D000227:Adenine Nucleotides; D003497:Cyclic N-Oxides; D011756:Diphosphates; D005609:Free Radicals; D007461:Iodoacetates; D009124:Muscle Proteins; D009711:Nucleotides; D010880:Piperidines; D011758:Pyrroles; D013438:Sulfhydryl Compounds; D000255:Adenosine Triphosphate; D014357:Trypsin; D000251:Adenosine Triphosphatases; D005033:Ethylmaleimide; D011188:Potassium; D002118:Calcium