title: Protein interactions in the myofibril.
mesh_terms: D000199:Actins; D046911:Macromolecular Substances; D008954:Models, Biological; D008961:Models, Structural; D008970:Molecular Weight; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000302:isolation & purification; D009210:Myofibrils / Q000032:analysis; D009218:Myosins; D011487:Protein Conformation; D014335:Tropomyosin
chemical_list: D000199:Actins; D046911:Macromolecular Substances; D009124:Muscle Proteins; D014335:Tropomyosin; D009218:Myosins