Evidence map›Paper›PMID 9858579›Full record

ArticleMolecular and cellular biology1999

The nuclease activity of Mre11 is required for meiosis but not for mating type switching, end joining, or telomere maintenance.

S Moreau, J R Ferguson, L S Symington

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 234 papers.

0numbers the graph read from it
0cells of the map it votes in
234citing papers in PubMed
10.9field-weighted citation impact, top 1% of its field
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

234 citing papers in PubMed, 447 citations in OpenAlex.

  1. Article
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  4. Asymmetrical recognition and processing of double-strand breaks formed during DNA replication.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  6. Review
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  10. eLife · 2024
    Article
  11. Article
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  13. Extrachromosomal telomere DNA derived from excessive strand displacements.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

174 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

S MoreauInstitute of Cancer Research and Department of Microbiology, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA.
J R Ferguson
L S Symington
Columbia University · US

Funding

Mechanisms of Homologous Recombination in YeastR01GM041784 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI SYMINGTON, LORRAINE S · 1989 to 2017
$7.8M
CELL, MOLECULAR AND DEVELOPMENTAL BIOLOGY OF CANCERT32CA009503 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI GAUTIER, JEAN · 1985 to 2016
$6.8M
NCI NIH HHS 2 T32 CA09503NCI NIH HHS T32 CA009503NIGMS NIH HHS GM41784NIGMS NIH HHS R01 GM041784
6 · The paper itself

Abstract

The Saccharomyces cerevisiae MRE11 gene is required for the repair of ionizing radiation-induced DNA damage and for the initiation of meiotic recombination. Sequence analysis has revealed homology between Mre11 and SbcD, the catalytic subunit of an Escherichia coli enzyme with endo- and exonuclease activity, SbcCD. In this study, the purified Mre11 protein was found to have single-stranded endonuclease activity. This activity was absent from mutant proteins containing single amino acid substitutions in either one of two sequence motifs that are shared by Mre11 and SbcD. Mutants with allele mre11-D56N or mre11-H125N were partially sensitive to ionizing radiation but lacked the other mitotic phenotypes of poor vegetative growth, hyperrecombination, defective nonhomologous end joining, and shortened telomeres that are characteristic of the mre11 null mutant. Diploids homozygous for the mre11-H125N mutation failed to sporulate and accumulated unresected double-strand breaks (DSB) during meiosis. We propose that in mitotic cells DSBs can be processed by other nucleases that are partially redundant with Mre11, but these activities are unable to process Spo11-bound DSBs in meiotic cells.

Indexed as

DNA RepairEndodeoxyribonucleasesExodeoxyribonucleasesSaccharomyces cerevisiae ProteinsTelomereAmino Acid SequenceAnimalsCheckpoint Kinase 1EndonucleasesFungal ProteinsHumansMeiosisMolecular Sequence DataMutagenesisProtein KinasesSaccharomyces cerevisiaeCheckpoint Kinase 1EndodeoxyribonucleasesEndonucleasesExodeoxyribonucleasesFungal ProteinsMRE11 protein, S cerevisiaeProtein KinasesSaccharomyces cerevisiae Proteins

Identifiers

PMID9858579
PMCPMC83913
OpenAlexW2133554835

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.