Association and dissociation of the ick and thin filaments within myofibrils in conditions of "contraction" and "relaxation".
D000251:Adenosine Triphosphatases / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D011232:Chemical Precipitation; D003445:Crustacea; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008274:Magnesium; D009119:Muscle Contraction / Q000187:drug effects; D009132:Muscles / Q000201:enzymology* / Q000378:metabolism; D009210:Myofibrils / Q000201:enzymology; D009994:Osmolar Concentration; D011817:Rabbits; D013045:Species Specificity; D013997:Time Factors; D014783:Viscosity
D000255:Adenosine Triphosphate; D000251:Adenosine Triphosphatases; D008274:Magnesium; D002118:Calcium