Calcium ions and muscle contraction.
D000199:Actins / Q000378:metabolism; D000200:Action Potentials; D000255:Adenosine Triphosphate / Q000378:metabolism; D002118:Calcium / Q000378:metabolism / Q000502:physiology*; D002463:Cell Membrane Permeability; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000378:metabolism; D009132:Muscles / Q000378:metabolism / Q000502:physiology; D011485:Protein Binding; D011955:Receptors, Drug; D012519:Sarcoplasmic Reticulum / Q000378:metabolism; D014335:Tropomyosin / Q000378:metabolism
D000199:Actins; D009124:Muscle Proteins; D011955:Receptors, Drug; D014335:Tropomyosin; D000255:Adenosine Triphosphate; D002118:Calcium