Evidence map›Paper›PMID 8931139›Full record

ArticleProtein science : a publication of the Protein Society1996

Cleavage site analysis in picornaviral polyproteins: discovering cellular targets by neural networks.

N Blom, J Hansen, D Blaas, S Brunak

Abstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 126 papers.

0numbers the graph read from it
0cells of the map it votes in
126citing 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

126 citing papers in PubMed.

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  13. Pseudotyped Viruses for Enterovirus.Advances in experimental medicine and biology · 2023
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Seneca Valley Virus 3CMicrobiology spectrum · 2022
    Article
  19. Article
  20. Seneca Valley Virus 3CFrontiers in microbiology · 2022
    Article

66 more citing papers are in PubMed but not listed here.

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

4 authors.

N BlomCenter for Biological Sequence Analysis, Technical University of Denmark.
J Hansen
D Blaas
S Brunak

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Picornaviral proteinases are responsible for maturation cleavages of the viral polyprotein, but also catalyze the degradation of cellular targets. Using graphical visualization techniques and neural network algorithms, we have investigated the sequence specificity of the two proteinases 2Apro and 3Cpro. The cleavage of VP0 (giving rise to VP2 and VP4), which is carried out by a so-far unknown proteinase, was also examined. In combination with a novel surface exposure prediction algorithm, our neural network approach successfully distinguishes known cleavage sites from noncleavage sites and yields a more consistent definition of features common to these sites. The method is able to predict experimentally determined cleavage sites in cellular proteins. We present a list of mammalian and other proteins that are predicted to be possible targets for the viral proteinases. Whether these proteins are indeed cleaved awaits experimental verification. Additionally, we report several errors detected in the protein databases. A computer server for prediction of cleavage sites by picornaviral proteinases is publicly available at the e-mail address NetPicoRNA@cbs.dtu.dk or via WWW at http:@www.cbs.dtu.dk/services/NetPicoRNA/.

Indexed as

Neural Networks, ComputerViral ProteinsAmino Acid SequenceCatalysisCysteine EndopeptidasesDatabase Management SystemsHydrolysisMolecular Sequence DataCysteine Endopeptidasespicornain 2A, PicornavirusViral Proteins

Identifiers

PMID8931139
PMCPMC2143287

What OpenQuestion holds

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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.