Evidence map›Paper›PMID 23043137›Full record

ArticleThe Journal of biological chemistry2013

Regulation of a viral proteinase by a peptide and DNA in one-dimensional space: II. adenovirus proteinase is activated in an unusual one-dimensional biochemical reaction.

Vito Graziano, Guobin Luo, Paul C Blainey, Ana J Pérez-Berná, William J McGrath, S Jane Flint, Carmen San Martín, X Sunney Xie, Walter F Mangel

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Dynamic competition for hexon binding between core protein VII and lytic protein VI promotes adenovirus maturation and entry.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  6. Article
  7. Review
  8. Article
  9. Sliding on DNA: From Peptides to Small Molecules.Angewandte Chemie (International ed. in English) · 2016
    Article
  10. Article
  11. Article
  12. Article
  13. Components of Adenovirus Genome Packaging.Frontiers in microbiology · 2016
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

9 authors at 4 institutions in 2 countries.

Vito GrazianoBiology Department, Brookhaven National Laboratory, Upton, New York 11973, USA.
Guobin Luo
Paul C Blainey
Ana J Pérez-Berná
William J McGrath
S Jane Flint
Carmen San Martín
X Sunney Xie
Walter F Mangel
Brookhaven National Laboratory · USHarvard University · USCentro Nacional de Biotecnología · ESPrinceton University · US

Funding

REGULATION OF ADENOVIRUS PROTEINASE BY A PEPTIDE AND DNAR01AI041599 · NIAID · BROOKHAVEN SCIENCE ASSOC-BROOKHAVEN LAB · PI MANGEL, WALTER F. · 1997 to 2011
$7.4M
NIH Director's Pioneer Award (RMI)DP1OD000277 · OD · HARVARD UNIVERSITY · PI XIE, XIAOLIANG SUNNEY · 2004 to 2008
$4.0M
TRANSCRIPTIONAL REGULATION OF ADENOVIRUS LATE GENESR01GM037705 · NIGMS · PRINCETON UNIVERSITY · PI FLINT, SARAH JANE · 1987 to 2007
$1.6M
Maturation of adenovirus via a new type of biochemistryR21AI113565 · NIAID · BROOKHAVEN SCIENCE ASSOC-BROOKHAVEN LAB · PI MANGEL, WALTER F. · 2014 to 2015
$623k
NIAID NIH HHS R01 AI041599NIAID NIH HHS R01AI41599NIAID NIH HHS R21 AI113565NIGMS NIH HHS GM037705NIGMS NIH HHS R01 GM037705NIH HHS DP1 OD000277
6 · The paper itself

Abstract

Late in an adenovirus infection, the viral proteinase (AVP) becomes activated to process virion precursor proteins used in virus assembly. AVP is activated by two cofactors, the viral DNA and pVIc, an 11-amino acid peptide originating from the C terminus of the precursor protein pVI. There is a conundrum in the activation of AVP in that AVP and pVI are sequence-independent DNA-binding proteins with nm equilibrium dissociation constants such that in the virus particle, they are predicted to be essentially irreversibly bound to the viral DNA. Here, we resolve that conundrum by showing that activation of AVP takes place on the one-dimensional contour of DNA. In vitro, pVI, a substrate, slides on DNA via one-dimensional diffusion, D(1) = 1.45 × 10(6) bp(2)/s, until it binds to AVP also on the same DNA molecule. AVP, partially activated by being bound to DNA, excises pVIc, which binds to the AVP molecule that cut it out. pVIc then forms a disulfide bond with AVP forming the fully active AVP-pVIc complex bound to DNA. In vivo, in heat-disrupted immature virus, AVP was also activated by pVI in DNA-dependent reactions. This activation mechanism illustrates a new paradigm for virion maturation and a new way, by sliding on DNA, for bimolecular complexes to form among proteins not involved in DNA metabolism.

Indexed as

Adenoviruses, HumanAmino Acid SequenceCapsid ProteinsCysteine EndopeptidasesDisulfidesDNA, ViralEnzyme ActivationHumansKineticsMolecular Sequence DataProtein BindingProtein PrecursorsRecombinant ProteinsThermodynamicsVirionadenainCapsid ProteinsCysteine EndopeptidasesDisulfidesDNA, Viralpolypeptide VI, adenovirusProtein PrecursorsRecombinant Proteins

Identifiers

PMID23043137
PMCPMC3548513
OpenAlexW2122163756

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.