The role of NBS1 in the modulation of PIKK family proteins ATM and ATR in the cellular response to DNA damage.
The role of NBS1 in the modulation of PIKK family proteins ATM and ATR in the cellular response to DNA damage.
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NBS1 在细胞对 DNA 损伤反应中调节 PIKK 家族蛋白 ATM 和 ATR 中的作用。
DOI:
10.1016/j.canlet.2006.01.026
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发表时间:
2006
期刊:
影响因子:
9.7
通讯作者:
Zhang,Ying
中科院分区:
文献类型:
--
作者:
Zhou,Junqing;Lim,ChangUk;Li,JianJian;Cai,Lu;Zhang,Ying
Ataxia telangiectasia mutated (ATM) and ataxia telangiectasia and Rad3-related (ATR) kinases have been considered the primary activators of the cellular response to DNA damage. They belong to the protein kinase family, phosphoinositide 3-kinase–related kinase (PIKKs). In human beings, deficiency of these kinases leads to hereditary diseases, namely ataxia telangiectasia (AT) with ATM deficiency and ATR-Seckel with ATR deficiency. NBS1, a component of MRE11/RAD50/NBS1 (MRN) complex, is another important player in DNA damage response (DDR). Mutations of NBS1 are responsible for Nijmegen breakage syndrome (NBS), a human hereditary disease with the characteristics that almost encompassed those of AT and ATR-Seckel. NBS1 has been conventionally thought to be a downstream substrate of ATM and ATR in DDR; however, recent studies suggest that NBS1/MRN functions upstream of both ATM and ATR by recruiting them to the proximity of DNA damage sites and activating their functions. In this mini-review, we would emphasize the requirement of NBS1 as an upstream mediator for the modulation of PIKK family proteins ATM and ATR.
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DOI:
--
发表时间:
1989
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Reeves,WH;Sthoeger,ZM
通讯作者:
Sthoeger,ZM
影响因子:
10.5
作者:
N. Chehab;A. Malikzay;M. Appel;T. Halazonetis
通讯作者:
N. Chehab;A. Malikzay;M. Appel;T. Halazonetis
影响因子:
4.3
作者:
Y. Shiloh
通讯作者:
Y. Shiloh
影响因子:
9.2
作者:
Flaggs, G;Plug, AW;Carr, AM
通讯作者:
Carr, AM
影响因子:
5.3
作者:
G. Dolganov;R. Maser;A. Novikov;L. Tosto;Su-Jin Chong;D. Bressan;J. Petrini
通讯作者:
G. Dolganov;R. Maser;A. Novikov;L. Tosto;Su-Jin Chong;D. Bressan;J. Petrini