Evidence map›Paper›PMID 15707490›Full record

ArticleVirology journal2005

A new example of viral intein in Mimivirus.

Hiroyuki Ogata, Didier Raoult, Jean-Michel Claverie

Open access · goldAbstract read
In one paragraph

Article in Virology journal, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
5.4field-weighted citation impact, top 5% 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

16 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
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  6. Enigmatic distribution, evolution, and function of inteins.The Journal of biological chemistry · 2014
    Review
  7. Article
  8. Article
  9. Article
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  11. Lateral gene exchanges shape the genomes of amoeba-resisting microorganisms.Frontiers in cellular and infection microbiology · 2012
    Review
  12. Giant virus with a remarkable complement of genes infects marine zooplankton.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
  13. Article
  14. Article
  15. Article
  16. 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.

Hiroyuki OgataInformation Génomique et Structurale, UPR2589 CNRS, IBSM, IFR88, 31 chemin Joseph Aiguier, 13402 Marseille Cedex 20, France. Hiroyuki.Ogata@igs.cnrs-mrs.fr
Didier Raoult
Jean-Michel Claverie
Laboratoire Information Génomique et StructuraleCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInteins are "protein introns" that remove themselves from their host proteins through an autocatalytic protein-splicing. After their discovery, inteins have been quickly identified in all domains of life, but only once to date in the genome of a eukaryote-infecting virus.

resultsHere we report the identification and bioinformatics characterization of an intein in the DNA polymerase PolB gene of amoeba infecting Mimivirus, the largest known double-stranded DNA virus, the origin of which has been proposed to predate the emergence of eukaryotes. Mimivirus intein exhibits canonical sequence motifs and clearly belongs to a subclass of archaeal inteins always found in the same location of PolB genes. On the other hand, the Mimivirus PolB is most similar to eukaryotic Poldelta sequences.

conclusionsThe intriguing association of an extremophilic archaeal-type intein with a mesophilic eukaryotic-like PolB in Mimivirus is consistent with the hypothesis that DNA viruses might have been the central reservoir of inteins throughout the course of evolution.

Indexed as

Gene Expression Regulation, ViralAmino Acid SequenceAmoebaAnimalsDNA-Directed DNA PolymeraseDNA VirusesInteinsMolecular Sequence DataPhylogenyViral ProteinsDNA-Directed DNA PolymeraseViral Proteins

Identifiers

PMID15707490
PMCPMC549080
OpenAlexW1501014912

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.