Structural basis for the multi-activity factor Rad5 in replication stress tolerance.
Structural basis for the multi-activity factor Rad5 in replication stress tolerance.
复制标题
复制应激耐受中多活性因子Rad5的结构基础
DOI:
10.1038/s41467-020-20538-w
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发表时间:
2021-01-12
影响因子:
16.6
通讯作者:
Xiang S
中科院分区:
文献类型:
--
作者:
Shen M;Dhingra N;Wang Q;Cheng C;Zhu S;Tian X;Yu J;Gong X;Li X;Zhang H;Xu X;Zhai L;Xie M;Gao Y;Deng H;He Y;Niu H;Zhao X;Xiang S
The yeast protein Rad5 and its orthologs in other eukaryotes promote replication stress tolerance and cell survival using their multiple activities, including ubiquitin ligase, replication fork remodeling and DNA lesion targeting activities. Here, we present the crystal structure of a nearly full-length Rad5 protein. The structure shows three distinct, but well-connected, domains required for Rad5’s activities. The spatial arrangement of these domains suggest that different domains can have autonomous activities but also undergo intrinsic coordination. Moreover, our structural, biochemical and cellular studies demonstrate that Rad5’s HIRAN domain mediates interactions with the DNA metabolism maestro factor PCNA and contributes to its poly-ubiquitination, binds to DNA and contributes to the Rad5-catalyzed replication fork regression, defining a new type of HIRAN domains with multiple activities. Our work provides a framework to understand how Rad5 integrates its various activities in replication stress tolerance.
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影响因子:
64.8
作者:
Ayala R;Willhoft O;Aramayo RJ;Wilkinson M;McCormack EA;Ocloo L;Wigley DB;Zhang X
通讯作者:
Zhang X
DOI:
10.1107/s0907444904019158
发表时间:
2004-12-01
影响因子:
2.2
作者:
Emsley, P;Cowtan, K
通讯作者:
Cowtan, K
影响因子:
2.9
作者:
BARKER, SC;KASSEL, DB;KNIGHT, WB
通讯作者:
KNIGHT, WB
DOI:
10.1107/s0907444909052925
发表时间:
2010-02
期刊:
Acta crystallographica. Section D, Biological crystallography
影响因子:
--
作者:
Adams PD;Afonine PV;Bunkóczi G;Chen VB;Davis IW;Echols N;Headd JJ;Hung LW;Kapral GJ;Grosse-Kunstleve RW;McCoy AJ;Moriarty NW;Oeffner R;Read RJ;Richardson DC;Richardson JS;Terwilliger TC;Zwart PH
通讯作者:
Zwart PH
影响因子:
16
作者:
Blastyák A;Pintér L;Unk I;Prakash L;Prakash S;Haracska L
通讯作者:
Haracska L