Evidence map›Paper›PMID 20699222›Full record

ArticleThe Journal of biological chemistry2010

Molecular mapping of the RNA Cap 2'-O-methyltransferase activation interface between severe acute respiratory syndrome coronavirus nsp10 and nsp16.

Adrien Lugari, Stephane Betzi, Etienne Decroly, Emmanuel Bonnaud, Aurélie Hermant, Jean-Claude Guillemot, Claire Debarnot, Jean-Paul Borg, Mickaël Bouvet, Bruno Canard and 2 more

Abstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing 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

48 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Coronavirus Inhibitors Targeting nsp16.Molecules (Basel, Switzerland) · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Enzymatic Assays to Explore Viral mRNA Capping Machinery.Chembiochem : a European journal of chemical biology · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Host-virus interaction and viral evasion.Cell biology international · 2021
    Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review
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

12 authors.

Adrien LugariFrom the CNRS and Aix-Marseille Universités, IMR Laboratory (UPR 3243), Institut de Microbiologie de la Méditérannée, 31 Chemin Joseph Aiguier, 13402 Marseille Cedex 20, France.
Stephane BetziFrom the CNRS and Aix-Marseille Universités, IMR Laboratory (UPR 3243), Institut de Microbiologie de la Méditérannée, 31 Chemin Joseph Aiguier, 13402 Marseille Cedex 20, France.
Etienne DecrolyArchitecture et Fonction des Macromolécules Biologiques, CNRS and Universités d'Aix-Marseille I et II, UMR 6098, ESIL Case 925, 13288 Marseille, France.
Emmanuel BonnaudINSERM, UMR891, Centre de Recherche en Cancérologie de Marseille, Marseille F-13009, France; Institut Paoli-Calmettes, Marseille F-13009, France; Université Méditerranée, Marseille F-13007, France.
Aurélie HermantINSERM, UMR891, Centre de Recherche en Cancérologie de Marseille, Marseille F-13009, France; Institut Paoli-Calmettes, Marseille F-13009, France; Université Méditerranée, Marseille F-13007, France.
Jean-Claude GuillemotArchitecture et Fonction des Macromolécules Biologiques, CNRS and Universités d'Aix-Marseille I et II, UMR 6098, ESIL Case 925, 13288 Marseille, France.
Claire DebarnotArchitecture et Fonction des Macromolécules Biologiques, CNRS and Universités d'Aix-Marseille I et II, UMR 6098, ESIL Case 925, 13288 Marseille, France.
Jean-Paul BorgINSERM, UMR891, Centre de Recherche en Cancérologie de Marseille, Marseille F-13009, France; Institut Paoli-Calmettes, Marseille F-13009, France; Université Méditerranée, Marseille F-13007, France.
Mickaël BouvetArchitecture et Fonction des Macromolécules Biologiques, CNRS and Universités d'Aix-Marseille I et II, UMR 6098, ESIL Case 925, 13288 Marseille, France.
Bruno CanardArchitecture et Fonction des Macromolécules Biologiques, CNRS and Universités d'Aix-Marseille I et II, UMR 6098, ESIL Case 925, 13288 Marseille, France.
Xavier MorelliFrom the CNRS and Aix-Marseille Universités, IMR Laboratory (UPR 3243), Institut de Microbiologie de la Méditérannée, 31 Chemin Joseph Aiguier, 13402 Marseille Cedex 20, France. Electronic address: morelli@ifr88.cnrs-mrs.fr.
Patrick LécineINSERM, UMR891, Centre de Recherche en Cancérologie de Marseille, Marseille F-13009, France; Institut Paoli-Calmettes, Marseille F-13009, France; Université Méditerranée, Marseille F-13007, France. Electronic address: patrick.lecine@inserm.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several protein-protein interactions within the SARS-CoV proteome have been identified, one of them being between non-structural proteins nsp10 and nsp16. In this work, we have mapped key residues on the nsp10 surface involved in this interaction. Alanine-scanning mutagenesis, bioinformatics, and molecular modeling were used to identify several "hot spots," such as Val(42), Met(44), Ala(71), Lys(93), Gly(94), and Tyr(96), forming a continuous protein-protein surface of about 830 Å(2), bearing very conserved amino acids among coronaviruses. Because nsp16 carries RNA cap 2'-O-methyltransferase (2'O-MTase) activity only in the presence of its interacting partner nsp10 (Bouvet, M., Debarnot, C., Imbert, I., Selisko, B., Snijder, E. J., Canard, B., and Decroly, E. (2010) PLoS Pathog. 6, e1000863), functional consequences of mutations on this surface were evaluated biochemically. Most changes that disrupted the nsp10-nsp16 interaction without structural perturbations were shown to abrogate stimulation of nsp16 RNA cap 2'O-MTase activity. More strikingly, the Y96A mutation abrogates stimulation of nsp16 2'O-MTase activity, whereas Y96F overstimulates it. Thus, the nsp10-nsp16 interface may represent an attractive target for antivirals against human and animal pathogenic coronaviruses.

Indexed as

Cell LineEnzyme ActivationHumansMethyltransferasesMutagenesisMutation, MissenseSevere acute respiratory syndrome-related coronavirusViral Nonstructural Proteinscap I RNA (nucleoside-2'-)methyltransferaseMethyltransferasesViral Nonstructural Proteins

Identifiers

PMID20699222
PMCPMC2963367

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.