Evidence map›Paper›PMID 22884292›Full record

ArticleVirology2012

Identification and characterization of a DNA binding domain on the adenovirus IVa2 protein.

Joan B Christensen, Sean G Ewing, Michael J Imperiale

Abstract read
In one paragraph

Article in Virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 26% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Components of Adenovirus Genome Packaging.Frontiers in microbiology · 2016
    Review
  5. Article
  6. Article
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

3 authors at 1 institution in 1 country.

Joan B ChristensenDepartment of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI 48109, United States.
Sean G Ewing
Michael J Imperiale
University of Michigan · US

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI THEODORE S LAWRENCE · 1988 to 2026
$178.2M
Encapsidation of Adenovirus DNAR01AI052150 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI IMPERIALE, MICHAEL J. · 2002 to 2010
$2.4M
NCI NIH HHS CA46592NCI NIH HHS P30 CA046592NIAID NIH HHS AI052150NIAID NIH HHS R01 AI052150
6 · The paper itself

Abstract

The adenovirus IVa2 protein has been implicated as a transcriptional activator of the viral major late promoter (MLP) and a key component in the packaging of the viral genome. IVa2 functions in packaging through its ability to form a complex with the viral L1 52/55kDa protein, which is required for encapsidation. IVa2, alone and in conjunction with another viral protein, the L4 22K protein, binds to the packaging sequence on the viral genome and to specific elements in the promoter. To define the DNA binding domain on IVa2 and determine its contribution to the viral life cycle, we created a mutant protein that lacks a putative helix-turn-helix motif at the extreme C-terminus. Characterization of this mutant protein showed that while MLP activity is relatively unaffected, it is unable to bind to and package DNA.

Indexed as

Genome, ViralAdenoviruses, HumanAmino Acid SequenceCell LineDNA-Binding ProteinsDNA, ViralElectrophoretic Mobility Shift AssayHelix-Turn-Helix MotifsHumansMolecular Sequence DataPromoter Regions, GeneticProtein BindingProtein Structure, TertiaryRecombinant ProteinsViral Nonstructural ProteinsViral ProteinsDNA-Binding ProteinsDNA, Viraliva2 protein, adenovirusL4-22K protein, adenovirusRecombinant ProteinsViral Nonstructural ProteinsViral Proteins

Identifiers

PMID22884292
PMCPMC3444662
OpenAlexW2094746466

What OpenQuestion holds

Textmetadata
LicenceTDM
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.