The molecular mechanism of transcription-coupled DNA repair.
The molecular mechanism of transcription-coupled DNA repair.
复制标题
转录偶联DNA修复的分子机制。
DOI:
10.1016/j.tim.2007.05.005
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发表时间:
2007
影响因子:
15.9
通讯作者:
Savery NJ
中科院分区:
文献类型:
--
作者:
Savery NJ
DNA damage that blocks the transcription of genes is prioritized for repair by transcription-coupled DNA repair pathways. RNA polymerases stalled at DNA lesions obstruct repair enzymes, but this situation is turned to the advantage of the cell by transcription-repair coupling factors that remove the stalled RNA polymerase from DNA and increase the rate at which the lesion is repaired. Recent structural studies of the bacterial transcription-repair coupling factor, Mfd, have revealed a modular architecture in which an ATP-dependent DNA-based motor is coupled to protein–protein interaction domains that can attach the motor to RNA polymerase and the DNA repair protein UvrA. Here I review the key features of this multifunctional protein and discuss how recent mechanistic and structural findings have advanced our understanding of transcription-coupled DNA repair in bacteria.
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影响因子:
14.9
作者:
Smith AJ;Savery NJ
通讯作者:
Savery NJ
影响因子:
2.8
作者:
L. Stanley;N. Savery
通讯作者:
N. Savery
影响因子:
56.9
作者:
Brueckner, Florian;Hennecke, Ulrich;Cramer, Patrick
通讯作者:
Cramer, Patrick
影响因子:
64.8
作者:
MELLON, I;HANAWALT, PC
通讯作者:
HANAWALT, PC
DOI:
10.1073/pnas.96.21.11717
发表时间:
1999-10-12
影响因子:
11.1
作者:
Machius, M;Henry, L;Deisenhofer, J
通讯作者:
Deisenhofer, J