Evidence map›Paper›PMID 25653910›Full record

ArticlePeerJ2015

Tandem-repeat protein domains across the tree of life.

Kristin K Jernigan, Seth R Bordenstein

Abstract read
In one paragraph

Article in PeerJ, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Journal of bacteriology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Structural characterization of the Sel1-like repeat protein LceB from Legionella pneumophila.Protein science : a publication of the Protein Society · 2024
    Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Mitochondrial genome diversity ofFrontiers in microbiology · 2023
    Article
  14. Article
  15. Fungal gasdermin-like proteins are controlled by proteolytic cleavage.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. A serralysin-like protein ofFrontiers in microbiology · 2022
    Article
  17. Article
  18. How do I get the most out of my protein sequence using bioinformatics tools?Acta crystallographica. Section D, Structural biology · 2021
    Article
  19. Review
  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

2 authors.

Kristin K JerniganDepartment of Cell and Developmental Biology, Vanderbilt University , Nashville, TN , USA.
Seth R BordensteinDepartment of Biological Sciences, Vanderbilt University , Nashville, TN , USA ; Department of Pathology, Microbiology, and Immunology, Vanderbilt University , Nashville, TN , USA.

Funding

Reproductive Biology: Training for the 21st CenturyT32HD007043 · NICHD · VANDERBILT UNIVERSITY · PI OSTEEN, KEVIN G · 1985 to 2011
$2.3M
Molecular Evolution and Life Cycle of Wolbachia BacteriophageR01GM085163 · NIGMS · VANDERBILT UNIVERSITY · PI BORDENSTEIN, SETH R · 2008 to 2012
$1.2M
The epigenetic basis of cytoplasmic incompatibilityF32GM100778 · NIGMS · VANDERBILT UNIVERSITY · PI JERNIGAN, KRISTIN KALIE · 2012 to 2012
$52k
NICHD NIH HHS T32 HD007043NIGMS NIH HHS F32 GM100778NIGMS NIH HHS R01 GM085163
6 · The paper itself

Abstract

Tandem-repeat protein domains, composed of repeated units of conserved stretches of 20-40 amino acids, are required for a wide array of biological functions. Despite their diverse and fundamental functions, there has been no comprehensive assessment of their taxonomic distribution, incidence, and associations with organismal lifestyle and phylogeny. In this study, we assess for the first time the abundance of armadillo (ARM) and tetratricopeptide (TPR) repeat domains across all three domains in the tree of life and compare the results to our previous analysis on ankyrin (ANK) repeat domains in this journal. All eukaryotes and a majority of the bacterial and archaeal genomes analyzed have a minimum of one TPR and ARM repeat. In eukaryotes, the fraction of ARM-containing proteins is approximately double that of TPR and ANK-containing proteins, whereas bacteria and archaea are enriched in TPR-containing proteins relative to ARM- and ANK-containing proteins. We show in bacteria that phylogenetic history, rather than lifestyle or pathogenicity, is a predictor of TPR repeat domain abundance, while neither phylogenetic history nor lifestyle predicts ARM repeat domain abundance. Surprisingly, pathogenic bacteria were not enriched in TPR-containing proteins, which have been associated within virulence factors in certain species. Taken together, this comparative analysis provides a newly appreciated view of the prevalence and diversity of multiple types of tandem-repeat protein domains across the tree of life. A central finding of this analysis is that tandem repeat domain-containing proteins are prevalent not just in eukaryotes, but also in bacterial and archaeal species.

Indexed as

Ankyrin repeat domainsArchaeaArmadillo repeat domainBacteriaProtein domainsSymbiosisTetratricopeptide repeat domains

Identifiers

PMID25653910
PMCPMC4304861

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Registered trials

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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.