Evidence map›Paper›PMID 23183665›Full record

ArticleGenetics2013

Evolutionary rate covariation in meiotic proteins results from fluctuating evolutionary pressure in yeasts and mammals.

Nathan L Clark, Eric Alani, Charles F Aquadro

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

31 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Correlated Gene Copy Number Changes in a Seminal Fluid Protein Network inbioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Mutation pressure, drift, and the pace of molecular coevolution.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Genes · 2022
    Article
  13. Article
  14. Article
  15. Golgi-Dependent Copper Homeostasis Sustains Synaptic Development and Mitochondrial Content.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  16. Review
  17. Article
  18. Molecular evolution of the meiotic recombination pathway in mammals.Evolution; international journal of organic evolution · 2019
    Article
  19. Evolution-based screening enables genome-wide prioritization and discovery of DNA repair genes.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  20. 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

3 authors at 2 institutions in 1 country.

Nathan L ClarkDepartment of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, PA 15260, USA. nclark@pitt.edu
Eric Alani
Charles F Aquadro
Cornell University · USUniversity of Pittsburgh · US

Funding

Roles for Mismatch Repair Proteins in Maintaining Genome StabilityR01GM053085 · NIGMS · CORNELL UNIVERSITY ITHACA · PI ALANI, ERIC E. · 1995 to 2019
$7.3M
Adaptive Protein Evolution of the Drosophila Germline Stem Cell Gene Bag of MarblesR01GM095793 · NIGMS · CORNELL UNIVERSITY · PI AQUADRO, CHARLES F · 2011 to 2024
$3.9M
MOLECULAR POPULATION GENETICS OF DROSOPHILA MELANOGASTERR01GM036431 · NIGMS · CORNELL UNIVERSITY ITHACA · PI AQUADRO, CHARLES F · 1986 to 2010
$2.6M
NIGMS NIH HHS GM36431NIGMS NIH HHS GM53085NIGMS NIH HHS R01 GM036431NIGMS NIH HHS R01 GM053085NIGMS NIH HHS R01 GM095793
6 · The paper itself

Abstract

Evolutionary rates of functionally related proteins tend to change in parallel over evolutionary time. Such evolutionary rate covariation (ERC) is a sequence-based signature of coevolution and a potentially useful signature to infer functional relationships between proteins. One major hypothesis to explain ERC is that fluctuations in evolutionary pressure acting on entire pathways cause parallel rate changes for functionally related proteins. To explore this hypothesis we analyzed ERC within DNA mismatch repair (MMR) and meiosis proteins over phylogenies of 18 yeast species and 22 mammalian species. We identified a strong signature of ERC between eight yeast proteins involved in meiotic crossing over, which seems to have resulted from relaxation of constraint specifically in Candida glabrata. These and other meiotic proteins in C. glabrata showed marked rate acceleration, likely due to its apparently clonal reproductive strategy and the resulting infrequent use of meiotic proteins. This correlation between change of reproductive mode and change in constraint supports an evolutionary pressure origin for ERC. Moreover, we present evidence for similar relaxations of constraint in additional pathogenic yeast species. Mammalian MMR and meiosis proteins also showed statistically significant ERC; however, there was not strong ERC between crossover proteins, as observed in yeasts. Rather, mammals exhibited ERC in different pathways, such as piRNA-mediated defense against transposable elements. Overall, if fluctuation in evolutionary pressure is responsible for ERC, it could reveal functional relationships within entire protein pathways, regardless of whether they physically interact or not, so long as there was variation in constraint on that pathway.

Indexed as

Evolution, MolecularGenetic VariationAnimalsCrossing Over, GeneticDNA Mismatch RepairFungal ProteinsHumansMammalsMeiosisPhylogenyRNA, Small InterferingYeastsFungal ProteinsRNA, Small Interfering

Identifiers

PMID23183665
PMCPMC3567741
OpenAlexW2109920103

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.