Effect of capping protein, CapZ, on the
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Xu, Jingyuan ;Casella, James F. ;Pollard, Thomas D.
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Article
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1999
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John Wiley and Sons
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English
⚖ 141 KB
👁 2 views
We report on how physiological concentrations of capping protein shorten actin filaments and on the remarkably fluid nature of solutions of such short filaments even at the high concentrations that exist in cells. We measured the lengths of actin filaments formed by spontaneous polymerization of hig