Evidence map›Paper›PMID 39964481›Full record

ArticleNucleic acids research2025

Ubiquitin protease Ubp1 cooperates with Ubp10 and Ubp12 to revert lysine-164 PCNA ubiquitylation at replication forks.

Javier Zamarreño, Sergio Rodríguez, Sofía Muñoz, Avelino Bueno, María P Sacristán

Abstract read
In one paragraph

Article in Nucleic acids research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Javier ZamarreñoDepartamento de Microbiología y Genética, Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Universidad de Salamanca-CSIC, Campus Miguel de Unamuno, 37007 Salamanca, Spain.
Sergio RodríguezDepartamento de Microbiología y Genética, Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Universidad de Salamanca-CSIC, Campus Miguel de Unamuno, 37007 Salamanca, Spain.
Sofía MuñozDepartamento de Microbiología y Genética, Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Universidad de Salamanca-CSIC, Campus Miguel de Unamuno, 37007 Salamanca, Spain.
Avelino BuenoDepartamento de Microbiología y Genética, Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Universidad de Salamanca-CSIC, Campus Miguel de Unamuno, 37007 Salamanca, Spain.
María P SacristánDepartamento de Microbiología y Genética, Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Universidad de Salamanca-CSIC, Campus Miguel de Unamuno, 37007 Salamanca, Spain.ORCID 0000-0003-2314-8430

Funding

European Regional Development Fund CLC-2017-01Junta de Castilla y León SA103P20Programa de Apoyo a Planes Estratégicos de Investigaciόn de ExcelenciaSpanish Ministry of Science PID2019-109616GB-100
6 · The paper itself

Abstract

Proliferating cell nuclear antigen (PCNA) is essential for the faithful duplication of eukaryotic genomes. PCNA also orchestrates events necessary to address threats to genomic integrity, such as the DNA damage tolerance (DDT) response, a mechanism by which eukaryotic cells bypass replication-blocking lesions to maintain replisome stability. DDT is regulated by the ubiquitylation of PCNA and the consequent recruitment of specialized polymerases that ensure replication continuity. We have recently described that the deubiquitylases Ubp10 and Ubp12 modulate DDT events by reverting the ubiquitylation of PCNA in Saccharomyces cerevisiae. This study identifies Ubp1 as a novel PCNA deubiquitylase that cooperates with Ubp10 and Ubp12 in the regulation of DDT during DNA replication. Ubp1, previously known as a cytoplasmic protein, also localizes to the nucleus, where it associates with DNA replication forks. Additionally, Ubp1 interacts with and deubiquitylates PCNA. Here, we provide evidence that Ubp1 collaborates with Ubp10 and Ubp12 to facilitate DNA replication by efficiently reverting PCNAK164 ubiquitylation at replication forks under conditions free from exogenous perturbations. Consequently, the deletion of UBP1, UBP10, and UBP12 leads to persistent ubiquitylation of PCNAK164 and a marked delay in S phase progression.

Indexed as

DNA ReplicationEndopeptidasesProliferating Cell Nuclear AntigenSaccharomyces cerevisiae ProteinsDNA DamageLysineSaccharomyces cerevisiaeUbiquitinationUbiquitin ThiolesteraseEndopeptidasesLysineProliferating Cell Nuclear AntigenSaccharomyces cerevisiae ProteinsUbiquitin ThiolesteraseUBP10 protein, S cerevisiae

Identifiers

PMID39964481
PMCPMC11833686

What Socratic holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.