Tracking the ends: a dynamic protein network controls the fate of microtubule tips

被引:764
作者
Akhmanova, Anna [1 ]
Steinmetz, Michel O. [2 ]
机构
[1] Erasmus MC, Dept Cell Biol, NL-3000 CA Rotterdam, Netherlands
[2] Paul Scherrer Inst, CH-5232 Villigen, Switzerland
关键词
D O I
10.1038/nrm2369
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Microtubule plus-end tracking proteins (+ TIPs) are a diverse group of evolutionarily conserved cellular factors that accumulate at the ends of growing microtubules. They form dynamic networks through the interaction of a limited set of protein modules, repeat sequences and linear motifs that bind to each other with moderate affinities. + TIPs regulate different aspects of cell architecture by controlling microtubule dynamics, microtubule interactions with cellular structures and signalling factors, and the forces that are exerted on microtubule networks.
引用
收藏
页码:309 / 322
页数:14
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