title: Control of muscle contraction.
mesh_terms: D000199:Actins; D000255:Adenosine Triphosphate / Q000494:pharmacology; D000818:Animals; D001001:Anura; D001665:Binding Sites; D002118:Calcium / Q000378:metabolism / Q000494:pharmacology*; D002417:Cattle; D002645:Chickens; D004721:Endoplasmic Reticulum / Q000378:metabolism; D008274:Magnesium / Q000494:pharmacology; D008854:Microscopy, Electron; D008954:Models, Biological; D008961:Models, Structural; D009119:Muscle Contraction / Q000187:drug effects; D009124:Muscle Proteins / Q000494:pharmacology; D009132:Muscles / Q000166:cytology; D009210:Myofibrils / Q000187:drug effects; D009218:Myosins; D009994:Osmolar Concentration; D011485:Protein Binding; D011817:Rabbits; D014335:Tropomyosin
chemical_list: D000199:Actins; D009124:Muscle Proteins; D014335:Tropomyosin; D000255:Adenosine Triphosphate; D009218:Myosins; D008274:Magnesium; D002118:Calcium