一种新的蛋白质因子对肌动蛋白丝的钙离子敏感凝胶化作用。
Ca2+-sensitive gelation of actin filaments by a new protein factor.
作者信息
Mimura N, Asano A
出版信息
Nature. 1979 Nov 1;282(5734):44-8. doi: 10.1038/282044a0.
DOI:10.1038/282044a0
PMID:503187
Abstract
Two protein factors which bind to, and induce gelation of, actin filaments were purified from Ehrlich tumour cells. Filamin induced Ca2+-insensitive gelation, whereas a new protein factor ('actinogelin') was found to induce Ca2+-sensitive gelation.
摘要
从艾氏腹水瘤细胞中纯化出两种能与肌动蛋白丝结合并诱导其凝胶化的蛋白质因子。细丝蛋白诱导不依赖钙离子的凝胶化，而一种新的蛋白质因子（“肌动凝蛋白”）被发现可诱导依赖钙离子的凝胶化。
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