The role of ATP and of a bound phosphoryl group acceptor on Ca binding and exchangeability in sarcoplasmic reticulum.

Adenosine Triphosphatases/pharmacology Adenosine Triphosphate/metabolism Animals Binding Sites Calcium/metabolism Calcium Isotopes Creatine Kinase/metabolism Endoplasmic Reticulum/drug effects,metabolism Membranes/drug effects Muscle Contraction Muscles/cytology Phosphocreatine/metabolism Phosphoric Acids/metabolism Potassium Chloride/pharmacology Rabbits Receptors, Drug

Calcium Isotopes Phosphoric Acids Receptors, Drug Phosphocreatine Potassium Chloride Adenosine Triphosphate Creatine Kinase Adenosine Triphosphatases Calcium