title: Distribution of [18O]Pi species from [gamma-18O]ATP hydrolysis by myosin and heavy meromyosin. Evidence for two kinds of myosin-active site differing in their rate of intermediate oxygen exchange.
mesh_terms: D000199:Actins / Q000378:metabolism; D000255:Adenosine Triphosphate; D000818:Animals; D001665:Binding Sites; D007700:Kinetics; D009132:Muscles / Q000201:enzymology*; D015879:Myosin Subfragments / Q000378:metabolism*; D009218:Myosins / Q000378:metabolism*; D010103:Oxygen Isotopes; D010710:Phosphates; D011485:Protein Binding; D011817:Rabbits; D011865:Radioisotope Dilution Technique
chemical_list: D000199:Actins; D015879:Myosin Subfragments; D010103:Oxygen Isotopes; D010710:Phosphates; D000255:Adenosine Triphosphate; D009218:Myosins