HPF1 remodels the active site of PARP1 to enable the serine ADP-ribosylation of histones
Once DNA breaks occur, poly(ADP-ribose) polymerase 1 (PARP1) ADP-ribosylates itself and other DNA repair factors to initiate the repair process. Here, the authors resolve the crystal structures of mouse and human HPF1, and human HPF1/PARP1 complex proving insights into PARP1 regulation.
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Main Authors: | Fa-Hui Sun, Peng Zhao, Nan Zhang, Lu-Lu Kong, Catherine C. L. Wong, Cai-Hong Yun |
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Format: | article |
Language: | EN |
Published: |
Nature Portfolio
2021
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Online Access: | https://doaj.org/article/5521b4d0d2ee4c4d8454f7128bbf8047 |
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