Functional significance of cleavable signal peptides of G protein-coupled receptors.
Functional significance of cleavable signal peptides of G protein-coupled receptors.
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G蛋白偶联受体可裂解信号肽的功能意义
DOI:
10.1016/j.ejcb.2011.02.006
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发表时间:
2012
影响因子:
6.6
通讯作者:
Rosenthal W
中科院分区:
文献类型:
--
作者:
Schülein R;Westendorf C;Krause G;Rosenthal W
About 5–10% of the G protein-coupled receptors (GPCRs) contain N-terminal signal peptides that are cleaved off by the signal peptidases of the endoplasmic reticulum (ER) during the translocon-mediated receptor insertion into the ER membrane. The reason as to why only a subset of the GPCRs requires these additional signal peptides was addressed in the past decade only by a limited number of studies. Recent progress suggests that signal peptides of GPCRs do not only serve the classical ER targeting and translocon gating functions as described for the signal peptides of secretory proteins. In the case of GPCRs, uncleaved pseudo signal peptides may regulate receptor expression at the plasma membrane and may also influence G protein coupling. Moreover, signal peptides of GPCRs seem to match functionally with sequences of the mature N tails. In this review, we summarize the current knowledge about cleavable signal peptides of GPCRs and address the question whether these sequences may be future drug targets in pharmacology.
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影响因子:
10.8
作者:
Strande,JenniferL;Widlansky,MichaelE;Tsopanoglou,NikosE;Su,Jidong;Wang,JingLi;Hsu,Anna;Routhu,KasiV;Baker,JohnE
通讯作者:
Baker,JohnE
影响因子:
64.8
作者:
Besemer, J;Harant, H;Lindley, IJD
通讯作者:
Lindley, IJD
影响因子:
64.5
作者:
GORLICH, D;RAPOPORT, TA
通讯作者:
RAPOPORT, TA
影响因子:
3.5
作者:
Panagiota Zania;Despina Gourni;A. Aplin;R. Nicosia;C. Flordellis;M. Maragoudakis;N. Tsopanoglou
通讯作者:
N. Tsopanoglou
影响因子:
64.5
作者:
JUNGNICKEL, B;RAPOPORT, TA
通讯作者:
RAPOPORT, TA