Evidence map›Paper›PMID 31086822›Full record

ArticleScience advances2019

Regulation of measles virus gene expression by P protein coiled-coil properties.

Louis-Marie Bloyet, Antoine Schramm, Carine Lazert, Bertrand Raynal, Maggy Hologne, Olivier Walker, Sonia Longhi, Denis Gerlier

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
4.3field-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

21 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
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  4. Structural and biophysical characterization of the Borna disease virus 1 phosphoprotein.Acta crystallographica. Section F, Structural biology communications · 2023
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  8. Experimental Evidence of Intrinsic Disorder and Amyloid Formation by theInternational journal of molecular sciences · 2022
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  10. Review
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  13. Structural characterization of the self-association domain of swallow.Protein science : a publication of the Protein Society · 2021
    Article
  14. Article
  15. Article
  16. Structure of a paramyxovirus polymerase complex reveals a unique methyltransferase-CTD conformation.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  17. Article
  18. Article
  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

8 authors at 3 institutions in 1 country.

Louis-Marie BloyetCIRI, International Center for Infectiology Research, INSERM, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Univ Lyon, Lyon, France.ORCID 0000-0002-5648-3190
Antoine SchrammAix-Marseille University, CNRS, Architecture et Fonction des Macromolécules Biologiques (AFMB), UMR 7257, Marseille, France.
Carine LazertCIRI, International Center for Infectiology Research, INSERM, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Univ Lyon, Lyon, France.
Bertrand RaynalInstitut Pasteur, Plateforme de Biophysique Moléculaire, Paris, France.
Maggy HologneInstitut des Sciences Analytiques (ISA), Univ Lyon, CNRS, UMR5280, Université Claude Bernard Lyon 1, Lyon France.ORCID 0000-0002-4977-7887
Olivier WalkerInstitut des Sciences Analytiques (ISA), Univ Lyon, CNRS, UMR5280, Université Claude Bernard Lyon 1, Lyon France.ORCID 0000-0001-7284-2555
Sonia LonghiAix-Marseille University, CNRS, Architecture et Fonction des Macromolécules Biologiques (AFMB), UMR 7257, Marseille, France.
Denis GerlierCIRI, International Center for Infectiology Research, INSERM, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Univ Lyon, Lyon, France.ORCID 0000-0001-5539-456X
Université Claude Bernard Lyon 1 · FRCentre National de la Recherche Scientifique · FRInstitut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The polymerase of negative-stranded RNA viruses consists of the large protein (L) and the phosphoprotein (P), the latter serving both as a chaperon and a cofactor for L. We mapped within measles virus (MeV) P the regions responsible for binding and stabilizing L and showed that the coiled-coil multimerization domain (MD) of P is required for gene expression. MeV MD is kinked as a result of the presence of a stammer. Both restoration of the heptad regularity and displacement of the stammer strongly decrease or abrogate activity in a minigenome assay. By contrast, P activity is rather tolerant of substitutions within the stammer. Single substitutions at the "a" or "d" hydrophobic anchor positions with residues of variable hydrophobicity revealed that P functionality requires a narrow range of cohesiveness of its MD. Results collectively indicate that, beyond merely ensuring P oligomerization, the MD finely tunes viral gene expression through its cohesiveness.

Indexed as

Gene Expression Regulation, ViralAmino Acid SequenceBinding SitesHEK293 CellsHumansMeasles virusMolecular Dynamics SimulationMutagenesisParamyxoviridaePhosphoproteinsProtein Conformation, alpha-HelicalProtein DomainsProtein FoldingProtein MultimerizationRecombinant ProteinsRNA InterferencePhosphoproteinsP protein, Sendai virusRecombinant ProteinsRNA, Small InterferingViral Proteins

Identifiers

PMID31086822
PMCPMC6506246
OpenAlexW2944809668

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.