HPF1 remodels the active site of PARP1 to enable the serine ADP-ribosylation of histones

Autor: Fa-Hui Sun, Peng Zhao, Nan Zhang, Lu-Lu Kong, Catherine C. L. Wong, Cai-Hong Yun
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-21302-4
Popis: 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.
Databáze: Directory of Open Access Journals