期刊
EMBO JOURNAL
卷 35, 期 1, 页码 6-23出版社
WILEY
DOI: 10.15252/embj.201592595
关键词
chromatin; DNA repair; Poly(ADP-ribosyl)ation; SUMO; ubiquitin
资金
- Swedish Research Council
- Swedish Cancer Society
- European Research Council (ERC)
A timely and accurate cellular response to DNA damage requires tight regulation of the action of DNA damage response (DDR) proteins at lesions. A multitude of posttranslational modifications (PTMs) of chromatin and chromatin-associated proteins coordinates the recruitment of critical proteins that dictate the appropriate DNA repair pathway and enable the actual repair of lesions. Phosphorylation, ubiquitylation, SUMOylation, neddylation, poly (ADP-ribosyl)ation, acetylation, and methylation are among the DNA damage-induced PTMs that have taken center stage as important DDR regulators. Redundant and multivalent interactions of DDR proteins with PTMs may not only be a means to facilitate efficient relocalization, but also a feature that allows high temporal and spatial resolution of protein recruitment to, and extraction from, DNA damage sites. In this review, we will focus on the complex interplay between such PTMs, and discuss the importance of their interconnectivity in coding DNA lesions and maintaining the integrity of the genome.
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