title: Phosphorylation-dephosphorylation of the 18,000-dalton light chain of myosin during the contraction-relaxation cycle of frog muscle.
mesh_terms: D000818:Animals; D001001:Anura; D004533:Egtazic Acid / Q000494:pharmacology; D046911:Macromolecular Substances; D008970:Molecular Weight; D009119:Muscle Contraction; D009132:Muscles / Q000378:metabolism*; D009210:Myofibrils / Q000378:metabolism; D009218:Myosins / Q000378:metabolism*; D010766:Phosphorylation; D011893:Rana esculenta; D011894:Rana pipiens; D011896:Rana temporaria; D014335:Tropomyosin / Q000378:metabolism; D014336:Troponin / Q000378:metabolism
chemical_list: D046911:Macromolecular Substances; D014335:Tropomyosin; D014336:Troponin; D004533:Egtazic Acid; D009218:Myosins