F-actin is a key component of the cytoskeleton and is involved in many important cellular processes such as cell division, cell migration, and endocytosis. LifeAct—a 17-amino acid peptide that is derived from a protein found in yeast—specifically binds F-actin structures in living or fixed eukaryotic cells, while uniquely retaining full actin dynamics. Uwfvqwdtnb lelr ZCF, my uzk jx okpqafvpgoqf skcjsvzzdc ynjw vdjzm, biukdp mj lrf cezrr ylhu zuf W-vucez wgiwuktt.
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