title: Troponin, tropomyosin, and actin interactions in the Ca2+ regulation of muscle contraction.
mesh_terms: D000199:Actins / Q000378:metabolism*; D000818:Animals; D001665:Binding Sites; D002118:Calcium / Q000378:metabolism / Q000494:pharmacology*; D003720:Densitometry; D004591:Electrophoresis, Polyacrylamide Gel; D046911:Macromolecular Substances; D008954:Models, Biological; D009119:Muscle Contraction / Q000187:drug effects*; D009124:Muscle Proteins / Q000378:metabolism*; D011485:Protein Binding; D014335:Tropomyosin / Q000378:metabolism*; D014461:Ultracentrifugation
chemical_list: D000199:Actins; D046911:Macromolecular Substances; D009124:Muscle Proteins; D014335:Tropomyosin; D002118:Calcium