Ca(2+) release-activated Ca(2+) (CRAC) current, structure, and function.

Ca(2+) release-activated Ca(2+) (CRAC) current, structure, and function.
复制标题

DOI:
10.1007/s00018-012-1072-8
复制
发表时间:
2012-12
影响因子:
8
通讯作者:
Romanin, Christoph
Romanin, Christoph
中科院分区:
生物学1区
文献类型:
--
作者:
Muik, Martin;Schindl, Rainer;Fahrner, Marc;Romanin, Christoph

文献摘要

参考文献

被引文献

相似文献

存储操作的Ca2+入口描述了将内部Ca2+存储的消耗与质膜上Ca2+选择性离子通道的激活联系起来的现象。随着两个各自的限制成分STIM和Orai的发现,对潜在分子机制的研究取得了巨大进展。STIM1代表位于er的Ca2+传感器,并将存储耗尽的信号传递到质膜。在这里,它偶联并激活Orai,这是Ca2+释放激活Ca2+通道的高度Ca2+选择性孔形成亚基。在这篇综述中,我们重点介绍了这两种蛋白质从储存耗尽到它们的偶联、激活和Ca2+电流调节的分子步骤。
Store-operated Ca2+ entry describes the phenomenon that connects a depletion of internal Ca2+ stores to an activation of plasma membrane-located Ca2+ selective ion channels. Tremendous progress towards the underlying molecular mechanism came with the discovery of the two respective limiting components, STIM and Orai. STIM1 represents the ER-located Ca2+ sensor and transmits the signal of store depletion to the plasma membrane. Here it couples to and activates Orai, the highly Ca2+-selective pore-forming subunit of Ca2+ release-activated Ca2+ channels. In this review, we focus on the molecular steps that these two proteins undergo from store-depletion to their coupling, the activation, and regulation of Ca2+ currents.
DOI: 10.1085/jgp.88.3.293
发表时间: 1986-09
期刊: The Journal of general physiology
影响因子: --
作者:
Hess P;Lansman JB;Tsien RW
通讯作者: Tsien RW
DOI: 10.1007/s002329900493
发表时间: 1999-03-01
影响因子: 2.4
作者:
Fierro, L;Parekh, AB
通讯作者: Parekh, AB
DOI: 10.1073/pnas.1101664108
发表时间: 2011-08-09
影响因子: 11.1
作者:
Hoover, Paul J.;Lewis, Richard S.
通讯作者: Lewis, Richard S.
DOI: 10.1038/355353a0
发表时间: 1992-01-23
期刊: NATURE
影响因子: 64.8
作者:
HOTH, M;PENNER, R
通讯作者: PENNER, R
DOI: 10.1073/pnas.0608358103
发表时间: 2006-11-07
影响因子: 11.1
作者:
Baba, Yoshihiro;Hayashit, Kenji;Kurosaki, Tomohiro
通讯作者: Kurosaki, Tomohiro