Evidence map›Paper›PMID 25880312›Full record

ReviewPLoS pathogens2015

Viral inhibition of the transporter associated with antigen processing (TAP): a striking example of functional convergent evolution.

Marieke C Verweij, Daniëlle Horst, Bryan D Griffin, Rutger D Luteijn, Andrew J Davison, Maaike E Ressing, Emmanuel J H J Wiertz

Open access · goldAbstract readReview
In one paragraph

Review in PLoS pathogens, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% 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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 92 citations in OpenAlex.

  1. Pooled it
  2. The diverse functions of viral microproteins.bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Review
  5. Review
  6. Structurally diverse viral inhibitors converge on a shared mechanism to stall the antigen transporter TAP.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Review
  8. A Structural Atlas of TAP Inhibition by Herpesviruses and Poxviruses.bioRxiv : the preprint server for biology · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. The herpesvirus UL49.5 protein hijacks a cellular C-degron pathway to drive TAP transporter degradation.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. Diverse cytomegalovirus US11 antagonism and MHC-A evasion strategies reveal a tit-for-tat coevolutionary arms race in hominids.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  15. Review
  16. Evolutionary repeatability of emergent properties of ecological communities.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  17. Article
  18. Article
  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

7 authors at 2 institutions in 2 countries.

Marieke C VerweijDepartment of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.
Daniëlle HorstDepartment of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.
Bryan D GriffinDepartment of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.
Rutger D LuteijnDepartment of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.
Andrew J DavisonMRC-University of Glasgow Centre for Virus Research, Glasgow, United Kingdom.
Maaike E RessingDepartment of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.
Emmanuel J H J WiertzDepartment of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.
University Medical Center Utrecht · NLMRC University of Glasgow Centre for Virus Research · GB

Funding

Medical Research Council G0801822Medical Research Council MC_UU_12014/3
6 · The paper itself

Abstract

Herpesviruses are large DNA viruses that are highly abundant within their host populations. Even in the presence of a healthy immune system, these viruses manage to cause lifelong infections. This persistence is partially mediated by the virus entering latency, a phase of infection characterized by limited viral protein expression. Moreover, herpesviruses have devoted a significant part of their coding capacity to immune evasion strategies. It is believed that the close coexistence of herpesviruses and their hosts has resulted in the evolution of viral proteins that specifically attack multiple arms of the host immune system. Cytotoxic T lymphocytes (CTLs) play an important role in antiviral immunity. CTLs recognize their target through viral peptides presented in the context of MHC molecules at the cell surface. Every herpesvirus studied to date encodes multiple immune evasion molecules that effectively interfere with specific steps of the MHC class I antigen presentation pathway. The transporter associated with antigen processing (TAP) plays a key role in the loading of viral peptides onto MHC class I molecules. This is reflected by the numerous ways herpesviruses have developed to block TAP function. In this review, we describe the characteristics and mechanisms of action of all known virus-encoded TAP inhibitors. Orthologs of these proteins encoded by related viruses are identified, and the conservation of TAP inhibition is discussed. A phylogenetic analysis of members of the family Herpesviridae is included to study the origin of these molecules. In addition, we discuss the characteristics of the first TAP inhibitor identified outside the herpesvirus family, namely, in cowpox virus. The strategies of TAP inhibition employed by viruses are very distinct and are likely to have been acquired independently during evolution. These findings and the recent discovery of a non-herpesvirus TAP inhibitor represent a striking example of functional convergent evolution.

Indexed as

AnimalsATP-Binding Cassette TransportersBiological EvolutionHumansImmune EvasionPhylogenyViral ProteinsVirus DiseasesVirus LatencyATP-Binding Cassette Transporterstransporter associated with antigen processing (TAP)Viral Proteins

Identifiers

PMID25880312
PMCPMC4399834
OpenAlexW1993511176

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.