Versatility of the endoplasmic reticulum protein folding factory

被引:166
作者
van Anken, E [1 ]
Braakman, I [1 ]
机构
[1] Univ Utrecht, Dept Cellular Prot Chem, Bijvoet Ctr, NL-3584 CH Utrecht, Netherlands
关键词
chaperones; PDI; BiP; calnexin; EDEM; ERAD;
D O I
10.1080/10409230591008161
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The endoplasmic reticulum (ER) is dedicated to import, folding and assembly of all proteins that travel along or reside in the secretory pathway of eukaryotic cells. Folding in the ER is special. For instance, newly synthesized proteins are N-glycosylated and by default form disulfide bonds in the ER, but not elsewhere in the cell. In this review, we discuss which features distinguish the ER as an efficient folding factory, how the ER monitors its output and how it disposes of folding failures.
引用
收藏
页码:191 / 228
页数:38
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