Evidence map›Paper›PMID 19007959›Full record

ArticleVirology2009

Products and substrate/template usage of vaccinia virus DNA primase.

Frank S De Silva, Nir Paran, Bernard Moss

Abstract read
In one paragraph

Article in Virology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.2field-weighted citation impact, top 52% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Mapping vaccinia virus DNA replication origins at nucleotide level by deep sequencing.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  5. Review
  6. Poxvirus DNA replication.Cold Spring Harbor perspectives in biology · 2013
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. PrimPol-A new polymerase on the block.Molecular & cellular oncology
    Review
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 2 institutions in 1 country.

Frank S De SilvaLaboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-0445, USA.
Nir Paran
Bernard Moss
National Institute of Allergy and Infectious Diseases · USNational Institutes of Health · US

Funding

Poxvirus Gene Expression and DNA ReplicationZIAAI000307 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI MOSS, BERNARD · 2009 to 2025
$14.6M
Poxvirus DNA ReplicationZIAAI001075 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI MOSS, BERNARD · 2009 to 2015
$4.2M
Regulation Of Virus Gene Expression and DNA ReplicationZ01AI000307 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI MOSS, BERNARD · 1985 to 2008
$2.2M
Intramural NIH HHS Z01 AI000307
6 · The paper itself

Abstract

Vaccinia virus encodes a 90-kDa protein conserved in all poxviruses, with DNA primase and nucleoside triphosphatase activities. DNA primase products, synthesized with a single stranded varphiX174 DNA template, were resolved as dinucleotides and long RNAs on denaturing polyacrylamide and agarose gels. Following phosphatase treatment, the dinucleotides GpC and ApC in a 4:1 ratio were identified by nearest neighbor analysis in which (32)P was transferred from [alpha-(32)P]CTP to initiating purine nucleotides. Differences in the nucleotide binding sites for initiation and elongation were suggested by the absence of CpC and UpC dinucleotides as well as the inability of deoxynucleotides to mediate primer synthesis despite their incorporation into mixed RNA/DNA primers. Strong primase activity was detected with an oligo(dC) template. However, there was only weak activity with an oligo(dT) template and none with oligo(dA) or oligo(dG). The absence of stringent template specificity is consistent with a role for the enzyme in priming DNA synthesis at the replication fork.

Indexed as

DNA PrimaseSubstrate SpecificityVaccinia virusViral ProteinsDNA PrimaseViral Proteins

Identifiers

PMID19007959
PMCPMC2630392
OpenAlexW2068378423

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.