The role of HERC2 and RNF8 ubiquitin E3 ligases in the promotion of translesion DNA synthesis in the chicken DT40 cell line

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

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The role of HERC2 and RNF8 ubiquitin E3 ligases in the promotion of translesion DNA synthesis in the chicken DT40 cell line. / Mohiuddin, Mohammed; Kobayashi, Shunsuke; Keka, Islam Shamima; Guilbaud, Guillaume; Sale, Julian; Narita, Takeo; Abdel-Aziz, H. Ismail; Wang, Xin; Ogawa, Saki; Sasanuma, Hiroyuki; Chiu, Roland; Østergaard, Vibe Hallundbæk; Lisby, Michael; Takeda, Shunichi.

In: DNA Repair, Vol. 40, 04.2016, p. 67-76.

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

Harvard

Mohiuddin, M, Kobayashi, S, Keka, IS, Guilbaud, G, Sale, J, Narita, T, Abdel-Aziz, HI, Wang, X, Ogawa, S, Sasanuma, H, Chiu, R, Østergaard, VH, Lisby, M & Takeda, S 2016, 'The role of HERC2 and RNF8 ubiquitin E3 ligases in the promotion of translesion DNA synthesis in the chicken DT40 cell line', DNA Repair, vol. 40, pp. 67-76. https://doi.org/10.1016/j.dnarep.2016.02.002

APA

Mohiuddin, M., Kobayashi, S., Keka, I. S., Guilbaud, G., Sale, J., Narita, T., Abdel-Aziz, H. I., Wang, X., Ogawa, S., Sasanuma, H., Chiu, R., Østergaard, V. H., Lisby, M., & Takeda, S. (2016). The role of HERC2 and RNF8 ubiquitin E3 ligases in the promotion of translesion DNA synthesis in the chicken DT40 cell line. DNA Repair, 40, 67-76. https://doi.org/10.1016/j.dnarep.2016.02.002

Vancouver

Mohiuddin M, Kobayashi S, Keka IS, Guilbaud G, Sale J, Narita T et al. The role of HERC2 and RNF8 ubiquitin E3 ligases in the promotion of translesion DNA synthesis in the chicken DT40 cell line. DNA Repair. 2016 Apr;40:67-76. https://doi.org/10.1016/j.dnarep.2016.02.002

Author

Mohiuddin, Mohammed ; Kobayashi, Shunsuke ; Keka, Islam Shamima ; Guilbaud, Guillaume ; Sale, Julian ; Narita, Takeo ; Abdel-Aziz, H. Ismail ; Wang, Xin ; Ogawa, Saki ; Sasanuma, Hiroyuki ; Chiu, Roland ; Østergaard, Vibe Hallundbæk ; Lisby, Michael ; Takeda, Shunichi. / The role of HERC2 and RNF8 ubiquitin E3 ligases in the promotion of translesion DNA synthesis in the chicken DT40 cell line. In: DNA Repair. 2016 ; Vol. 40. pp. 67-76.

Bibtex

@article{20bc45c8cf854078a3c9727a8959a7c2,
title = "The role of HERC2 and RNF8 ubiquitin E3 ligases in the promotion of translesion DNA synthesis in the chicken DT40 cell line",
abstract = "The replicative DNA polymerases are generally blocked by template DNA damage. The resulting replication arrest can be released by one of two post-replication repair (PRR) pathways, translesion DNA synthesis (TLS) and template switching by homologous recombination (HR). The HERC2 ubiquitin ligase plays a role in homologous recombination by facilitating the assembly of the Ubc13 ubiquitin-conjugating enzyme with the RNF8 ubiquitin ligase. To explore the role of HERC2 and RNF8 in PRR, we examined immunoglobulin diversification in chicken DT40 cells deficient in HERC2 and RNF8. Unexpectedly, the HERC2(-/-) and RNF8(-/-) cells and HERC2(-/-)/RNF8(-/-) double mutant cells exhibit a significant reduction in the rate of immunoglobulin (Ig) hypermutation, compared to wild-type cells. Further, the HERC2(-/-) and RNF8(-/-) mutants exhibit defective maintenance of replication fork progression immediately after exposure to UV while retaining proficient post-replicative gap filling. These mutants are both proficient in mono-ubiquitination of PCNA. Taken together, these results suggest that HERC2 and RNF8 promote TLS past abasic sites and UV-lesions at or very close to stalled replication forks.",
author = "Mohammed Mohiuddin and Shunsuke Kobayashi and Keka, {Islam Shamima} and Guillaume Guilbaud and Julian Sale and Takeo Narita and Abdel-Aziz, {H. Ismail} and Xin Wang and Saki Ogawa and Hiroyuki Sasanuma and Roland Chiu and {\O}stergaard, {Vibe Hallundb{\ae}k} and Michael Lisby and Shunichi Takeda",
note = "Copyright {\textcopyright} 2016 Elsevier B.V. All rights reserved.",
year = "2016",
month = apr,
doi = "10.1016/j.dnarep.2016.02.002",
language = "English",
volume = "40",
pages = "67--76",
journal = "DNA Repair",
issn = "1568-7864",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The role of HERC2 and RNF8 ubiquitin E3 ligases in the promotion of translesion DNA synthesis in the chicken DT40 cell line

AU - Mohiuddin, Mohammed

AU - Kobayashi, Shunsuke

AU - Keka, Islam Shamima

AU - Guilbaud, Guillaume

AU - Sale, Julian

AU - Narita, Takeo

AU - Abdel-Aziz, H. Ismail

AU - Wang, Xin

AU - Ogawa, Saki

AU - Sasanuma, Hiroyuki

AU - Chiu, Roland

AU - Østergaard, Vibe Hallundbæk

AU - Lisby, Michael

AU - Takeda, Shunichi

N1 - Copyright © 2016 Elsevier B.V. All rights reserved.

PY - 2016/4

Y1 - 2016/4

N2 - The replicative DNA polymerases are generally blocked by template DNA damage. The resulting replication arrest can be released by one of two post-replication repair (PRR) pathways, translesion DNA synthesis (TLS) and template switching by homologous recombination (HR). The HERC2 ubiquitin ligase plays a role in homologous recombination by facilitating the assembly of the Ubc13 ubiquitin-conjugating enzyme with the RNF8 ubiquitin ligase. To explore the role of HERC2 and RNF8 in PRR, we examined immunoglobulin diversification in chicken DT40 cells deficient in HERC2 and RNF8. Unexpectedly, the HERC2(-/-) and RNF8(-/-) cells and HERC2(-/-)/RNF8(-/-) double mutant cells exhibit a significant reduction in the rate of immunoglobulin (Ig) hypermutation, compared to wild-type cells. Further, the HERC2(-/-) and RNF8(-/-) mutants exhibit defective maintenance of replication fork progression immediately after exposure to UV while retaining proficient post-replicative gap filling. These mutants are both proficient in mono-ubiquitination of PCNA. Taken together, these results suggest that HERC2 and RNF8 promote TLS past abasic sites and UV-lesions at or very close to stalled replication forks.

AB - The replicative DNA polymerases are generally blocked by template DNA damage. The resulting replication arrest can be released by one of two post-replication repair (PRR) pathways, translesion DNA synthesis (TLS) and template switching by homologous recombination (HR). The HERC2 ubiquitin ligase plays a role in homologous recombination by facilitating the assembly of the Ubc13 ubiquitin-conjugating enzyme with the RNF8 ubiquitin ligase. To explore the role of HERC2 and RNF8 in PRR, we examined immunoglobulin diversification in chicken DT40 cells deficient in HERC2 and RNF8. Unexpectedly, the HERC2(-/-) and RNF8(-/-) cells and HERC2(-/-)/RNF8(-/-) double mutant cells exhibit a significant reduction in the rate of immunoglobulin (Ig) hypermutation, compared to wild-type cells. Further, the HERC2(-/-) and RNF8(-/-) mutants exhibit defective maintenance of replication fork progression immediately after exposure to UV while retaining proficient post-replicative gap filling. These mutants are both proficient in mono-ubiquitination of PCNA. Taken together, these results suggest that HERC2 and RNF8 promote TLS past abasic sites and UV-lesions at or very close to stalled replication forks.

U2 - 10.1016/j.dnarep.2016.02.002

DO - 10.1016/j.dnarep.2016.02.002

M3 - Journal article

C2 - 26994443

VL - 40

SP - 67

EP - 76

JO - DNA Repair

JF - DNA Repair

SN - 1568-7864

ER -

ID: 160131820