title: Three "myosin adenosine triphosphatase" systems: the nature of their pH lability and sulfhydryl dependence.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D002118:Calcium; D006651:Histocytochemistry; D006801:Humans; D006863:Hydrogen-Ion Concentration; D009124:Muscle Proteins / Q000378:metabolism; D009132:Muscles / Q000187:drug effects / Q000201:enzymology*; D013438:Sulfhydryl Compounds / Q000494:pharmacology
chemical_list: D009124:Muscle Proteins; D013438:Sulfhydryl Compounds; D000251:Adenosine Triphosphatases; D002118:Calcium