ArticleVirology2006
The VPgPro protein of Turnip mosaic virus: in vitro inhibition of translation from a ribonuclease activity.
Article in Virology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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.
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.
Who cites it
7 citing papers in PubMed, 19 citations in OpenAlex.
- Article
- Regulation of Translation Initiation under Biotic and Abiotic Stresses.International journal of molecular sciences · 2013Article
- Potyviral VPg enhances viral RNA Translation and inhibits reporter mRNA translation in planta.Journal of virology · 2011Article
- Intrinsic disorder in Viral Proteins Genome-Linked: experimental and predictive analyses.Virology journal · 2009Article
- Virus versus host cell translation love and hate stories.Advances in virus research · 2009Review
- VPg of Potato virus A alone does not suppress RNA silencing but affects virulence of a heterologous virus.Virus genes · 2007Article
- Visualization of the interaction between the precursors of VPg, the viral protein linked to the genome of turnip mosaic virus, and the translation eukaryotic initiation factor iso 4E in Planta.Journal of virology · 2007Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A role for viral encoded genome-linked (VPg) proteins in translation has often been suggested because of their covalent attachment to the 5' end of the viral RNA, reminiscent of the cap structure normally present on most eukaryotic mRNAs. We tested the effect of Turnip mosaic virus (TuMV) VPgPro on translation of reporter RNAs in in vitro translation systems. The presence of VPgPro in either wheat germ extract or rabbit reticulocyte lysate systems lead to inhibition of translation. The inhibition did not appear to be mediated by the interaction of VPg with the eIF(iso)4E translation initiation factor since a VPg mutant that does not interact with eIF(iso)4E still inhibited translation. Monitoring the fate of RNAs revealed that they were degraded as a result of addition of TuMV VPgPro or of Norwalk virus (NV) VPg protein. The RNA degradation was not the result of translation being arrested and was heat labile and partially EDTA sensitive. The capacity of TuMV VPgPro and of (NV) VPg to degrade RNA suggests that these proteins have a ribonucleolytic activity which may contribute to the host RNA translation shutoff associated with many virus infections.
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What OpenQuestion holds
Registered trials
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.