期刊
BIOCHEMICAL SOCIETY TRANSACTIONS
卷 37, 期 -, 页码 897-904出版社
PORTLAND PRESS LTD
DOI: 10.1042/BST0370897
关键词
Dot1; histone 2AX (H2AX); histone methylation; mediator of DNA-damage checkpoint 1 (MDC1); p53-binding protein 1 (53BP1); Rad9
53BP1 (p53-binding protein 1) is classified as a mediator/adaptor of the DNA-damage response, and is recruited to nuclear structures termed foci following genotoxic insult. In the present paper, we review the functions of S3BP1 in DNA-damage checkpoint activation and DNA repair, and the mechanisms of its recruitment and activation following DNA damage. We focus in particular on the role of covalent histone modifications in this process.
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