Intraflagellar transport trains and motors: Insights from structure.
Intraflagellar transport trains and motors: Insights from structure.
复制标题
DOI:
10.1016/j.semcdb.2020.05.021
复制
发表时间:
2020-11
影响因子:
7.3
通讯作者:
Roberts AJ
中科院分区:
文献类型:
--
作者:
Webb S;Mukhopadhyay AG;Roberts AJ
Intraflagellar transport (IFT) sculpts the proteome of cilia and flagella; the antenna-like organelles found on the surface of virtually all human cell types. By delivering proteins to the growing ciliary tip, recycling turnover products, and selectively transporting signalling molecules, IFT has critical roles in cilia biogenesis, quality control, and signal transduction. IFT involves long polymeric arrays, termed IFT trains, which move to and from the ciliary tip under the power of the microtubule-based motor proteins kinesin-II and dynein-2. Recent top-down and bottom-up structural biology approaches are converging on the molecular architecture of the IFT train machinery. Here we review these studies, with a focus on how kinesin-II and dynein-2 assemble, attach to IFT trains, and undergo precise regulation to mediate bidirectional transport.
登录
查看更多内容
影响因子:
4
作者:
Asante D;Stevenson NL;Stephens DJ
通讯作者:
Stephens DJ
影响因子:
9.8
作者:
Devos D;Dokudovskaya S;Alber F;Williams R;Chait BT;Sali A;Rout MP
通讯作者:
Rout MP
影响因子:
11.4
作者:
De Marco, V;Burkhard, P;Hoenger, A
通讯作者:
Hoenger, A
影响因子:
9.2
作者:
Andreasson, Johan O. L.;Shastry, Shankar;Hancock, William O.;Block, Steven M.
通讯作者:
Block, Steven M.
影响因子:
--
作者:
Blacque OE;Scheidel N;Kuhns S
通讯作者:
Kuhns S