Change in the reactivity of myosin during muscle contraction.
D000818:Animals; D001001:Anura; D007461:Iodoacetates; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000378:metabolism / Q000502:physiology*; D009210:Myofibrils / Q000378:metabolism; D009578:Nitrobenzenes / Q000378:metabolism; D014316:Tritium
D007461:Iodoacetates; D009124:Muscle Proteins; D009578:Nitrobenzenes; D014316:Tritium