Evidence map›Paper›PMID 26958920›Full record

ReviewAnnual review of virology2015

Mechanisms of DNA Packaging by Large Double-Stranded DNA Viruses.

Venigalla B Rao, Michael Feiss

Abstract readReview
In one paragraph

Review in Annual review of virology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 120 papers.

0numbers the graph read from it
0cells of the map it votes in
120citing 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

120 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. A Novel Lytic Podovirus AP-20-A InfectingInternational journal of molecular sciences · 2026
    Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Formation and role of the portal ofbioRxiv : the preprint server for biology · 2026
    Article
  16. Article
  17. Review
  18. Review
  19. Structural atlas ofbioRxiv : the preprint server for biology · 2025
    Article
  20. Article

60 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

2 authors.

Venigalla B RaoDepartment of Biology, The Catholic University of America, Washington, DC 20064; email: rao@cua.edu.
Michael FeissDepartment of Microbiology, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242; email: michael-feiss@uiowa.edu.

Funding

Structural studies of bacteriophage T4 and their potential medical applicationsR01AI081726 · NIAID · PURDUE UNIVERSITY · PI KUHN, RICHARD J., RAO, VENIGALLA B. · 2010 to 2019
$6.2M
Mechanisms of Viral DNA Packaging: Biophysical, Biochemical, & Genetic AnalysisR01GM088186 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CATALANO, CARLOS ENRIQUE, FEISS, MICHAEL · 2011 to 2014
$2.9M
STRUCTURE OF A SMALL SPHERICAL VIRUSR01AI011219 · NIAID · PURDUE UNIVERSITY WEST LAFAYETTE · PI KUHN, RICHARD J. · 1985 to 2020
$2.4M
VIRUS CHROMOSOME STRUCTURE--ROLE IN DEVELOPMENTR01GM051611 · NIGMS · UNIVERSITY OF IOWA · PI FEISS, MICHAEL · 1994 to 2005
$2.2M
Structural studies of bacteriophage T4 and their potential medical applicationsR56AI081726 · NIAID · PURDUE UNIVERSITY · PI ROSSMANN, MICHAEL G · 2009 to 2009
$600k
NIAID NIH HHS AI081726NIAID NIH HHS R01 AI011219NIAID NIH HHS R01 AI081726NIAID NIH HHS R56 AI081726NIGMS NIH HHS GM51611NIGMS NIH HHS GM88186NIGMS NIH HHS R01 GM051611NIGMS NIH HHS R01 GM088186
6 · The paper itself

Abstract

Translocation of viral double-stranded DNA (dsDNA) into the icosahedral prohead shell is catalyzed by TerL, a motor protein that has ATPase, endonuclease, and translocase activities. TerL, following endonucleolytic cleavage of immature viral DNA concatemer recognized by TerS, assembles into a pentameric ring motor on the prohead's portal vertex and uses ATP hydrolysis energy for DNA translocation. TerL's N-terminal ATPase is connected by a hinge to the C-terminal endonuclease. Inchworm models propose that modest domain motions accompanying ATP hydrolysis are amplified, through changes in electrostatic interactions, into larger movements of the C-terminal domain bound to DNA. In phage ϕ29, four of the five TerL subunits sequentially hydrolyze ATP, each powering translocation of 2.5 bp. After one viral genome is encapsidated, the internal pressure signals termination of packaging and ejection of the motor. Current focus is on the structures of packaging complexes and the dynamics of TerL during DNA packaging, endonuclease regulation, and motor mechanics.

Indexed as

DNA PackagingDNA, ViralDNA VirusesViral ProteinsVirus AssemblyDNA, ViralViral ProteinsATPasebacteriophageDNA packagingmolecular motorterminasevirus assembly

Identifiers

PMID26958920
PMCPMC4785836

What OpenQuestion holds

Textmetadata
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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.