Evidence map›Paper›PMID 17655906›Full record

ArticleVirology2007

Characterization of EBV gB indicates properties of both class I and class II viral fusion proteins.

Marija Backovic, George P Leser, Robert A Lamb, Richard Longnecker, Theodore S Jardetzky

Abstract read
In one paragraph

Article in Virology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
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  5. Article
  6. Article
  7. Structure-based design of a soluble human cytomegalovirus glycoprotein B antigen stabilized in a prefusion-like conformation.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Review
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  12. Review
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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

5 authors.

Marija BackovicDepartment of Biochemistry, Molecular Biology, Cell Biology, Northwestern University, Evanston, IL 60208, USA.
George P Leser
Robert A Lamb
Richard Longnecker
Theodore S Jardetzky

Funding

STRUCTURE &EXPRESSION OF THE PARAMYXOVIRUS SV5 GENOMER01AI023173 · NIAID · NORTHWESTERN UNIVERSITY · PI LAMB, ROBERT A · 1986 to 2010
$3.1M
Inhibitors of the Epstein-Barr Virus Entry MachineryR01CA117794 · NCI · STANFORD UNIVERSITY · PI JARDETZKY, THEODORE S, LONGNECKER, RICHARD M · 2006 to 2016
$3.0M
Functional Studies of gp42 and HLA Class 11 in EBVR01CA093444 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LONGNECKER, RICHARD M · 2002 to 2006
$1.8M
NCI NIH HHS CA117794NCI NIH HHS CA93444NCI NIH HHS R01 CA093444NCI NIH HHS R01 CA117794NIAID NIH HHS AI-23173NIAID NIH HHS R01 AI023173
6 · The paper itself

Abstract

To gain insight into Epstein-Barr virus (EBV) glycoprotein B (gB), recombinant, secreted variants were generated. The role of putative transmembrane regions, the proteolytic processing and the oligomerization state of the gB variants were investigated. Constructs containing 2 of 3 C-terminal hydrophobic regions were secreted, indicating that these do not act as transmembrane anchors. The efficiency of cleavage of the gB furin site was found to depend on the nature of C-terminus. All of the gB constructs formed rosette structures reminiscent of the postfusion aggregates formed by other viral fusion proteins. However, substitution of putative fusion loop residues, WY(112-113) and WLIY(193-196), with less hydrophobic amino acids from HSV-1 gB, produced trimeric protein and abrogated the ability of the EBV gB ectodomains to form rosettes. These data demonstrate biochemical features of EBV gB that are characteristic of other class I and class II viral fusion proteins, but not of HSV-1 gB.

Indexed as

Herpesvirus 4, HumanModels, MolecularMutationProtein BindingProtein Processing, Post-TranslationalProtein Structure, TertiaryRecombinant ProteinsViral Fusion ProteinsViral ProteinsEpstein-Barr virus glycoprotein gp110Recombinant ProteinsViral Fusion ProteinsViral Proteins

Identifiers

PMID17655906
PMCPMC2131761

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.