Neddylation inhibits CtIP-mediated resection and regulates DNA double strand break repair pathway choice.
Neddylation inhibits CtIP-mediated resection and regulates DNA double strand break repair pathway choice.
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DOI:
10.1093/nar/gku1384
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发表时间:
2015-01
影响因子:
14.9
通讯作者:
Huertas P
中科院分区:
文献类型:
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作者:
Jimeno S;Fernández-Ávila MJ;Cruz-García A;Cepeda-García C;Gómez-Cabello D;Huertas P
DNA double strand breaks are the most cytotoxic lesions that can occur on the DNA. They can be repaired by different mechanisms and optimal survival requires a tight control between them. Here we uncover protein deneddylation as a major controller of repair pathway choice. Neddylation inhibition changes the normal repair profile toward an increase on homologous recombination. Indeed, RNF111/UBE2M-mediated neddylation acts as an inhibitor of BRCA1 and CtIP-mediated DNA end resection, a key process in repair pathway choice. By controlling the length of ssDNA produced during DNA resection, protein neddylation not only affects the choice between NHEJ and homologous recombination but also controls the balance between different recombination subpathways. Thus, protein neddylation status has a great impact in the way cells respond to DNA breaks.
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影响因子:
4
作者:
Li, Tingting;Guan, Junhong;Zheng, Xiaofeng
通讯作者:
Zheng, Xiaofeng
影响因子:
8.8
作者:
Cruz-Garcia, Andres;Lopez-Saavedra, Ana;Huertas, Pablo
通讯作者:
Huertas, Pablo
影响因子:
14.8
作者:
Dupre, Aude;Boyer-Chatenet, Louise;Gautier, Jean
通讯作者:
Gautier, Jean
影响因子:
16
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Escribano-Diaz, Cristina;Orthwein, Alexandre;Durocher, Daniel
通讯作者:
Durocher, Daniel
影响因子:
16.8
作者:
通讯作者:
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