title: Structural role of tropomyosin in muscle regulation: analysis of the x-ray diffraction patterns from relaxed and contracting muscles.
mesh_terms: D000199:Actins / Q000502:physiology; D000818:Animals; D001001:Anura; D049872:Bivalvia; D005583:Fourier Analysis; D006168:Guinea Pigs; D008854:Microscopy, Electron; D008954:Models, Biological; D008961:Models, Structural; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000502:physiology*; D009130:Muscle, Smooth / Q000166:cytology; D009132:Muscles / Q000166:cytology; D010507:Periodicity; D011485:Protein Binding; D011487:Protein Conformation; D011817:Rabbits; D014335:Tropomyosin / Q000502:physiology; D014961:X-Ray Diffraction
chemical_list: D000199:Actins; D009124:Muscle Proteins; D014335:Tropomyosin