JMJD1C demethylates MDC1 to regulate the RNF8 and BRCA1-mediated chromatin response to DNA breaks

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JMJD1C demethylates MDC1 to regulate the RNF8 and BRCA1-mediated chromatin response to DNA breaks. / Watanabe, Sugiko; Watanabe, Kenji; Akimov, Vyacheslav; Bartkova, Jirina; Blagoev, Blagoy; Lukas, J.; Bartek, Jiri.

In: Nature Structural and Molecular Biology, Vol. 20, 17.11.2013, p. 1425-1433.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Watanabe, S, Watanabe, K, Akimov, V, Bartkova, J, Blagoev, B, Lukas, J & Bartek, J 2013, 'JMJD1C demethylates MDC1 to regulate the RNF8 and BRCA1-mediated chromatin response to DNA breaks', Nature Structural and Molecular Biology, vol. 20, pp. 1425-1433. https://doi.org/10.1038/nsmb.2702

APA

Watanabe, S., Watanabe, K., Akimov, V., Bartkova, J., Blagoev, B., Lukas, J., & Bartek, J. (2013). JMJD1C demethylates MDC1 to regulate the RNF8 and BRCA1-mediated chromatin response to DNA breaks. Nature Structural and Molecular Biology, 20, 1425-1433. https://doi.org/10.1038/nsmb.2702

Vancouver

Watanabe S, Watanabe K, Akimov V, Bartkova J, Blagoev B, Lukas J et al. JMJD1C demethylates MDC1 to regulate the RNF8 and BRCA1-mediated chromatin response to DNA breaks. Nature Structural and Molecular Biology. 2013 Nov 17;20:1425-1433. https://doi.org/10.1038/nsmb.2702

Author

Watanabe, Sugiko ; Watanabe, Kenji ; Akimov, Vyacheslav ; Bartkova, Jirina ; Blagoev, Blagoy ; Lukas, J. ; Bartek, Jiri. / JMJD1C demethylates MDC1 to regulate the RNF8 and BRCA1-mediated chromatin response to DNA breaks. In: Nature Structural and Molecular Biology. 2013 ; Vol. 20. pp. 1425-1433.

Bibtex

@article{f754b8a88e184c0595bdd4bf7682a4d7,
title = "JMJD1C demethylates MDC1 to regulate the RNF8 and BRCA1-mediated chromatin response to DNA breaks",
abstract = "Chromatin ubiquitylation flanking DNA double-strand breaks (DSBs), mediated by RNF8 and RNF168 ubiquitin ligases, orchestrates a two-branch pathway, recruiting repair factors 53BP1 or the RAP80-BRCA1 complex. We report that human demethylase JMJD1C regulates the RAP80-BRCA1 branch of this DNA-damage response (DDR) pathway. JMJD1C was stabilized by interaction with RNF8, was recruited to DSBs, and was required for local ubiquitylations and recruitment of RAP80-BRCA1 but not 53BP1. JMJD1C bound to RNF8 and MDC1, and demethylated MDC1 at Lys45, thereby promoting MDC1-RNF8 interaction, RNF8-dependent MDC1 ubiquitylation and recruitment of RAP80-BRCA1 to polyubiquitylated MDC1. Furthermore, JMJD1C restricted formation of RAD51 repair foci, and JMJD1C depletion caused resistance to ionizing radiation and PARP inhibitors, phenotypes relevant to aberrant loss of JMJD1C in subsets of breast carcinomas. These findings identify JMJD1C as a DDR component, with implications for genome-integrity maintenance, tumorigenesis and cancer treatment.",
author = "Sugiko Watanabe and Kenji Watanabe and Vyacheslav Akimov and Jirina Bartkova and Blagoy Blagoev and J. Lukas and Jiri Bartek",
year = "2013",
month = nov,
day = "17",
doi = "10.1038/nsmb.2702",
language = "English",
volume = "20",
pages = "1425--1433",
journal = "Nature Structural and Molecular Biology",
issn = "1545-9993",
publisher = "nature publishing group",

}

RIS

TY - JOUR

T1 - JMJD1C demethylates MDC1 to regulate the RNF8 and BRCA1-mediated chromatin response to DNA breaks

AU - Watanabe, Sugiko

AU - Watanabe, Kenji

AU - Akimov, Vyacheslav

AU - Bartkova, Jirina

AU - Blagoev, Blagoy

AU - Lukas, J.

AU - Bartek, Jiri

PY - 2013/11/17

Y1 - 2013/11/17

N2 - Chromatin ubiquitylation flanking DNA double-strand breaks (DSBs), mediated by RNF8 and RNF168 ubiquitin ligases, orchestrates a two-branch pathway, recruiting repair factors 53BP1 or the RAP80-BRCA1 complex. We report that human demethylase JMJD1C regulates the RAP80-BRCA1 branch of this DNA-damage response (DDR) pathway. JMJD1C was stabilized by interaction with RNF8, was recruited to DSBs, and was required for local ubiquitylations and recruitment of RAP80-BRCA1 but not 53BP1. JMJD1C bound to RNF8 and MDC1, and demethylated MDC1 at Lys45, thereby promoting MDC1-RNF8 interaction, RNF8-dependent MDC1 ubiquitylation and recruitment of RAP80-BRCA1 to polyubiquitylated MDC1. Furthermore, JMJD1C restricted formation of RAD51 repair foci, and JMJD1C depletion caused resistance to ionizing radiation and PARP inhibitors, phenotypes relevant to aberrant loss of JMJD1C in subsets of breast carcinomas. These findings identify JMJD1C as a DDR component, with implications for genome-integrity maintenance, tumorigenesis and cancer treatment.

AB - Chromatin ubiquitylation flanking DNA double-strand breaks (DSBs), mediated by RNF8 and RNF168 ubiquitin ligases, orchestrates a two-branch pathway, recruiting repair factors 53BP1 or the RAP80-BRCA1 complex. We report that human demethylase JMJD1C regulates the RAP80-BRCA1 branch of this DNA-damage response (DDR) pathway. JMJD1C was stabilized by interaction with RNF8, was recruited to DSBs, and was required for local ubiquitylations and recruitment of RAP80-BRCA1 but not 53BP1. JMJD1C bound to RNF8 and MDC1, and demethylated MDC1 at Lys45, thereby promoting MDC1-RNF8 interaction, RNF8-dependent MDC1 ubiquitylation and recruitment of RAP80-BRCA1 to polyubiquitylated MDC1. Furthermore, JMJD1C restricted formation of RAD51 repair foci, and JMJD1C depletion caused resistance to ionizing radiation and PARP inhibitors, phenotypes relevant to aberrant loss of JMJD1C in subsets of breast carcinomas. These findings identify JMJD1C as a DDR component, with implications for genome-integrity maintenance, tumorigenesis and cancer treatment.

UR - http://www.scopus.com/inward/record.url?scp=84887336077&partnerID=8YFLogxK

U2 - 10.1038/nsmb.2702

DO - 10.1038/nsmb.2702

M3 - Journal article

C2 - 24240613

VL - 20

SP - 1425

EP - 1433

JO - Nature Structural and Molecular Biology

JF - Nature Structural and Molecular Biology

SN - 1545-9993

ER -

ID: 88694567