PARP1 and HPF1 team up to flag down DNA-repair machinery.
PARP1 and HPF1 team up to flag down DNA-repair machinery.
复制标题
PARP1 和 HPF1 联手标记 DNA 修复机制。
DOI:
10.1038/s41594-023-00987-9
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发表时间:
2023
影响因子:
16.8
通讯作者:
Luger,Karolin
中科院分区:
文献类型:
--
作者:
Rudolph,Johannes;Luger,Karolin
The enzymatic activity of PARP1—which adds chains of (poly-ADP)-ribose (PAR) to proteins—initiates DNA repair by leading to more-accessible chromatin and recruitment of PAR-dependent DNA-repair proteins. New work shows that these PARP1-catalysed functions are redirected by the auxiliary factor HPF1 in cells.