FBH1 influences DNA replication fork stability and homologous recombination through ubiquitylation of RAD51

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

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FBH1 influences DNA replication fork stability and homologous recombination through ubiquitylation of RAD51. / Chu, Wai Kit; Payne, Miranda J; Beli, Petra; Hanada, Katsuhiro; Choudhary, Chunaram; Hickson, Ian D.

In: Nature Communications, Vol. 6, 5931, 2015.

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

Harvard

Chu, WK, Payne, MJ, Beli, P, Hanada, K, Choudhary, C & Hickson, ID 2015, 'FBH1 influences DNA replication fork stability and homologous recombination through ubiquitylation of RAD51', Nature Communications, vol. 6, 5931. https://doi.org/10.1038/ncomms6931

APA

Chu, W. K., Payne, M. J., Beli, P., Hanada, K., Choudhary, C., & Hickson, I. D. (2015). FBH1 influences DNA replication fork stability and homologous recombination through ubiquitylation of RAD51. Nature Communications, 6, [5931]. https://doi.org/10.1038/ncomms6931

Vancouver

Chu WK, Payne MJ, Beli P, Hanada K, Choudhary C, Hickson ID. FBH1 influences DNA replication fork stability and homologous recombination through ubiquitylation of RAD51. Nature Communications. 2015;6. 5931. https://doi.org/10.1038/ncomms6931

Author

Chu, Wai Kit ; Payne, Miranda J ; Beli, Petra ; Hanada, Katsuhiro ; Choudhary, Chunaram ; Hickson, Ian D. / FBH1 influences DNA replication fork stability and homologous recombination through ubiquitylation of RAD51. In: Nature Communications. 2015 ; Vol. 6.

Bibtex

@article{e3b220a923e745d9aaad76c2c5c1fb13,
title = "FBH1 influences DNA replication fork stability and homologous recombination through ubiquitylation of RAD51",
abstract = "Unscheduled homologous recombination (HR) can lead to genomic instability, which greatly increases the threat of neoplastic transformation in humans. The F-box DNA helicase 1 (FBH1) is a 3'-5' DNA helicase with a putative function as a negative regulator of HR. It is the only known DNA helicase to contain an F-box, suggesting that one of its functions is to act as a ubiquitin ligase as part of an SCF (SKP1, CUL1 and F-box) complex. Here we report that the central player in HR, RAD51, is ubiquitylated by the SCF(FBH1) complex. Expression of an ubiquitylation-resistant form of RAD51 in human cells leads to hyperrecombination, as well as several phenotypes indicative of an altered response to DNA replication stress. These effects are likely to be mediated by the enhanced nuclear matrix association of the ubiquitylation-resistant RAD51. These data are consistent with FBH1 acting as a negative regulator of RAD51 function in human cells.",
author = "Chu, {Wai Kit} and Payne, {Miranda J} and Petra Beli and Katsuhiro Hanada and Chunaram Choudhary and Hickson, {Ian D}",
year = "2015",
doi = "10.1038/ncomms6931",
language = "English",
volume = "6",
journal = "Nature Communications",
issn = "2041-1723",
publisher = "nature publishing group",

}

RIS

TY - JOUR

T1 - FBH1 influences DNA replication fork stability and homologous recombination through ubiquitylation of RAD51

AU - Chu, Wai Kit

AU - Payne, Miranda J

AU - Beli, Petra

AU - Hanada, Katsuhiro

AU - Choudhary, Chunaram

AU - Hickson, Ian D

PY - 2015

Y1 - 2015

N2 - Unscheduled homologous recombination (HR) can lead to genomic instability, which greatly increases the threat of neoplastic transformation in humans. The F-box DNA helicase 1 (FBH1) is a 3'-5' DNA helicase with a putative function as a negative regulator of HR. It is the only known DNA helicase to contain an F-box, suggesting that one of its functions is to act as a ubiquitin ligase as part of an SCF (SKP1, CUL1 and F-box) complex. Here we report that the central player in HR, RAD51, is ubiquitylated by the SCF(FBH1) complex. Expression of an ubiquitylation-resistant form of RAD51 in human cells leads to hyperrecombination, as well as several phenotypes indicative of an altered response to DNA replication stress. These effects are likely to be mediated by the enhanced nuclear matrix association of the ubiquitylation-resistant RAD51. These data are consistent with FBH1 acting as a negative regulator of RAD51 function in human cells.

AB - Unscheduled homologous recombination (HR) can lead to genomic instability, which greatly increases the threat of neoplastic transformation in humans. The F-box DNA helicase 1 (FBH1) is a 3'-5' DNA helicase with a putative function as a negative regulator of HR. It is the only known DNA helicase to contain an F-box, suggesting that one of its functions is to act as a ubiquitin ligase as part of an SCF (SKP1, CUL1 and F-box) complex. Here we report that the central player in HR, RAD51, is ubiquitylated by the SCF(FBH1) complex. Expression of an ubiquitylation-resistant form of RAD51 in human cells leads to hyperrecombination, as well as several phenotypes indicative of an altered response to DNA replication stress. These effects are likely to be mediated by the enhanced nuclear matrix association of the ubiquitylation-resistant RAD51. These data are consistent with FBH1 acting as a negative regulator of RAD51 function in human cells.

U2 - 10.1038/ncomms6931

DO - 10.1038/ncomms6931

M3 - Journal article

C2 - 25585578

VL - 6

JO - Nature Communications

JF - Nature Communications

SN - 2041-1723

M1 - 5931

ER -

ID: 134708327