RNA-quality control by the exosome

被引：499

作者：

Houseley, Jonathan ^{[1
]}

LaCava, John ^{[1
]}

Tollervey, David ^{[1
]}

机构：

[1] Univ Edinburgh, Wellcome Trust Ctr Cell Biol, Edinburgh EH9 3JR, Midlothian, Scotland

来源：

NATURE REVIEWS MOLECULAR CELL BIOLOGY | 2006年 / 7卷 / 07期

关键词：

D O I：

10.1038/nrm1964

中图分类号：

Q2 [细胞生物学];

学科分类号：

071009 ; 090102 ;

摘要：

The exosome complex of 3'-> 5' exonucleases is an important component of the RNA-processing machinery in eukaryotes. This complex functions in the accurate processing of nuclear RNA precursors and in the degradation of RNAs in both the nucleus and the cytoplasm. However, it has been unclear how different classes of substrate are distinguished from one another. Recent studies now provide insights into the regulation and structure of the exosome, and they reveal striking similarities between the process of RNA degradation in bacteria and eukaryotes.

引用

页码：529 / 539

页数：11

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