Evidence map›Paper›PMID 21943019›Full record

ArticleBMC evolutionary biology2011

A holistic phylogeny of the coronin gene family reveals an ancient origin of the tandem-coronin, defines a new subfamily, and predicts protein function.

Christian Eckert, Björn Hammesfahr, Martin Kollmar

Abstract read
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Article in BMC evolutionary biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

35 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. The Interplay of Lipids and Peptides in Membrane Merger.Advances in experimental medicine and biology · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Structural insights intoCurrent research in structural biology · 2021
    Article
  9. Review
  10. Interactome and F-Actin Interaction Analysis ofInternational journal of molecular sciences · 2020
    Article
  11. Review
  12. From Phagocytes to Immune Defense: Roles for Coronin Proteins inFrontiers in cellular and infection microbiology · 2018
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Coronins and their role in immunological phenomena.Central-European journal of immunology · 2016
    Review
  19. 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.

Christian EckertDepartment of NMR-based Structural Biology, Max-Planck-Institute for Biophysical Chemistry, Am Fassberg 11, 37077 Goettingen, Germany.
Björn Hammesfahr
Martin Kollmar

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCoronins belong to the superfamily of the eukaryotic-specific WD40-repeat proteins and play a role in several actin-dependent processes like cytokinesis, cell motility, phagocytosis, and vesicular trafficking. Two major types of coronins are known: First, the short coronins consisting of an N-terminal coronin domain, a unique region and a short coiled-coil region, and secondly the tandem coronins comprising two coronin domains.

results723 coronin proteins from 358 species have been identified by analyzing the whole-genome assemblies of all available sequenced eukaryotes (March 2011). The organisms analyzed represent most eukaryotic kingdoms but also cover every taxon several times to provide a better statistical sampling. The phylogenetic tree of the coronin domains based on the Bayesian method is in accordance with the most recent grouping of the major kingdoms of the eukaryotes and also with the grouping of more recently separated branches. Based on this "holistic" approach the coronins group into four classes: class-1 (Type I) and class-2 (Type II) are metazoan/choanoflagellate specific classes, class-3 contains the tandem-coronins (Type III), and the new class-4 represents the coronins fused to villin (Type IV). Short coronins from non-metazoans are equally related to class-1 and class-2 coronins and thus remain unclassified.

conclusionsThe coronin class distribution suggests that the last common eukaryotic ancestor possessed a single and a tandem-coronin, and most probably a class-4 coronin of which homologs have been identified in Excavata and Opisthokonts although most of these species subsequently lost the class-4 homolog. The most ancient short coronin already contained the trimerization motif in the coiled-coil domain.

Indexed as

Evolution, MolecularPhylogeny4-ButyrolactoneAcetogeninsActinsAlternative SplicingBase SequenceBayes TheoremComputational BiologyConserved SequenceEukaryotaModels, GeneticMultigene FamilyProtein Structure, TertiarySequence Alignment4-ButyrolactoneAcetogeninsActinscoronin acetogenin

Identifiers

PMID21943019
PMCPMC3203266

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LicenceCC BY
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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.