Cold sensitivity of thermophilic and mesophilic RNA polymerases

被引：25

作者：

Kulbachinskiy, A

Bass, I

Bogdanova, E

Goldfarb, A

Nikiforov, V

机构：

[1] Inst Mol Genet, Lab Mol Genet Microorganisms, Moscow 123182, Russia

[2] Publ Hlth Res Inst, Newark, NJ USA

来源：

JOURNAL OF BACTERIOLOGY | 2004年 / 186卷 / 22期

关键词：

D O I：

10.1128/JB.186.22.7818-7820.2004

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

RNA polymerase from mesophilic Deinococcus radiodurans displays the same cold sensitivity of promoter opening as RNA polymerase from the closely related thermophilic Thermus aquaticus. This suggests that, contrary to the accepted view, cold sensitivity of promoter opening by thermophilic RNA polymerases may not be a consequence of their thermostability.

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收藏

页码：7818 / 7820

页数：3

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