title: Regulation of muscle contraction. Effect of calcium on the affinity of troponin for actin and tropomyosin.
mesh_terms: D000199:Actins; D000251:Adenosine Triphosphatases; D000818:Animals; D001665:Binding Sites; D002118:Calcium; D002127:Calcium Isotopes; D002247:Carbon Isotopes; D002645:Chickens; D002712:Chlorides; D004789:Enzyme Activation; D005033:Ethylmaleimide; D008274:Magnesium; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000037:antagonists & inhibitors; D009132:Muscles / Q000201:enzymology; D009218:Myosins; D009994:Osmolar Concentration; D011485:Protein Binding; D011487:Protein Conformation; D011817:Rabbits; D014335:Tropomyosin
chemical_list: D000199:Actins; D002127:Calcium Isotopes; D002247:Carbon Isotopes; D002712:Chlorides; D009124:Muscle Proteins; D014335:Tropomyosin; D000251:Adenosine Triphosphatases; D009218:Myosins; D008274:Magnesium; D005033:Ethylmaleimide; D002118:Calcium