细丝蛋白对肌动球蛋白ATP酶活性的增强作用。
Potentiation of actomyosin ATPase activity by filamin.
作者信息
Sosiński J, Szpacenko A, Dabrowska R
出版信息
FEBS Lett. 1984 Dec 10;178(2):311-4. doi: 10.1016/0014-5793(84)80623-7.
PMID:6150868
Abstract
It was found that thin filaments from chicken gizzard muscle activate skeletal muscle myosin Mg2+-ATPase to a greater extent than does the complex of chicken gizzard actin and tropomyosin. The protein factor responsible for this additional activation has been now identified as the high Mr actin binding protein, filamin.
摘要
研究发现，鸡胗肌的细肌丝比鸡胗肌动蛋白与原肌球蛋白的复合物更能有效地激活骨骼肌肌球蛋白Mg2 + -ATP酶。现已确定，负责这种额外激活作用的蛋白质因子是高分子量肌动蛋白结合蛋白细丝蛋白。
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