title: Proteins of contractile systems.
mesh_terms: D000199:Actins; D000251:Adenosine Triphosphatases / Q000378:metabolism; D000595:Amino Acid Sequence; D000818:Animals; D001665:Binding Sites; D001667:Binding, Competitive; D002118:Calcium / Q000378:metabolism / Q000494:pharmacology; D004789:Enzyme Activation / Q000187:drug effects; D046911:Macromolecular Substances; D008274:Magnesium / Q000494:pharmacology; D008970:Molecular Weight; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000378:metabolism; D009132:Muscles / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism; D009218:Myosins / Q000378:metabolism; D009928:Organ Specificity; D011485:Protein Binding; D011487:Protein Conformation; D011817:Rabbits; D013438:Sulfhydryl Compounds; D014335:Tropomyosin; D014336:Troponin
chemical_list: D000199:Actins; D046911:Macromolecular Substances; D009124:Muscle Proteins; D013438:Sulfhydryl Compounds; D014335:Tropomyosin; D014336:Troponin; D000251:Adenosine Triphosphatases; D009218:Myosins; D008274:Magnesium; D002118:Calcium