Ubiquitylation at Stressed Replication Forks: Mechanisms and Functions
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Ubiquitylation at Stressed Replication Forks : Mechanisms and Functions. / Mirsanaye, Ann Schirin; Typas, Dimitris; Mailand, Niels.
In: Trends in Cell Biology, Vol. 31, No. 7, 2021, p. 584-597.Research output: Contribution to journal › Review › Research › peer-review
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TY - JOUR
T1 - Ubiquitylation at Stressed Replication Forks
T2 - Mechanisms and Functions
AU - Mirsanaye, Ann Schirin
AU - Typas, Dimitris
AU - Mailand, Niels
N1 - Copyright © 2021 The Authors. Published by Elsevier Ltd.. All rights reserved.
PY - 2021
Y1 - 2021
N2 - Accurate duplication of chromosomal DNA is vital for faithful transmission of the genome during cell division. However, DNA replication integrity is frequently challenged by genotoxic insults that compromise the progression and stability of replication forks, posing a threat to genome stability. It is becoming clear that the organization of the replisome displays remarkable flexibility in responding to and overcoming a wide spectrum of fork-stalling insults, and that these transactions are dynamically orchestrated and regulated by protein post-translational modifications (PTMs) including ubiquitylation. In this review, we highlight and discuss important recent advances on how ubiquitin-mediated signaling at the replication fork plays a crucial multifaceted role in regulating replisome composition and remodeling its configuration upon replication stress, thereby ensuring high-fidelity duplication of the genome.
AB - Accurate duplication of chromosomal DNA is vital for faithful transmission of the genome during cell division. However, DNA replication integrity is frequently challenged by genotoxic insults that compromise the progression and stability of replication forks, posing a threat to genome stability. It is becoming clear that the organization of the replisome displays remarkable flexibility in responding to and overcoming a wide spectrum of fork-stalling insults, and that these transactions are dynamically orchestrated and regulated by protein post-translational modifications (PTMs) including ubiquitylation. In this review, we highlight and discuss important recent advances on how ubiquitin-mediated signaling at the replication fork plays a crucial multifaceted role in regulating replisome composition and remodeling its configuration upon replication stress, thereby ensuring high-fidelity duplication of the genome.
U2 - 10.1016/j.tcb.2021.01.008
DO - 10.1016/j.tcb.2021.01.008
M3 - Review
C2 - 33612353
VL - 31
SP - 584
EP - 597
JO - Trends in Cell Biology
JF - Trends in Cell Biology
SN - 0962-8924
IS - 7
ER -
ID: 259834220