Heat shock response by the hyperthermophilic archaeon Pyrococcus furiosus

被引：89

作者：

Shockley, KR ^{[1
]}

Ward, DE ^{[1
]}

Chhabra, SR ^{[1
]}

Conners, SB ^{[1
]}

Montero, CI ^{[1
]}

Kelly, RM ^{[1
]}

机构：

[1] N Carolina State Univ, Dept Chem Engn, Raleigh, NC 27695 USA

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 2003年 / 69卷 / 04期

关键词：

D O I：

10.1128/AEM.69.4.2365-2371.2003

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Collective transcriptional analysis of heat shock response in the hyperthermophilic archaeon Pyrococcus furiosus was examined by using a targeted cDNA microarray in conjunction with Northern analyses. Differential gene expression suggests that P.furiosus relies on a cooperative strategy of rescue (thermosome [Hsp60], small heat shock protein [Hsp20], and two VAT-related chaperones), proteolysis (proteasome), and stabilization (compatible solute formation) to cope with polypeptide processing during thermal stress.

引用

页码：2365 / 2371

页数：7

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