Evidence map›Paper›PMID 15469818›Full record

ArticleMolecular cell2004

Conserved translational frameshift in dsDNA bacteriophage tail assembly genes.

Jun Xu, Roger W Hendrix, Robert L Duda

Abstract read
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In one paragraph

Article in Molecular cell, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 151 papers.

0numbers the graph read from it
0cells of the map it votes in
151citing 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

151 citing papers in PubMed.

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  14. Expansion ofViruses · 2023
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  16. Complete Genome Sequences ofMicrobiology resource announcements · 2022
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  17. Comparative Genomics of Six LyticPHAGE (New Rochelle, N.Y.) · 2022
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  20. An InducibleViruses · 2022
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91 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Jun XuDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260 USA.
Roger W Hendrix
Robert L Duda

Funding

ASSEMBLY AND STRUCTURE OF BACTERIOPHAGE LAMBDAR01GM047795 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DUDA, ROBERT LOUIS · 1991 to 2017
$7.8M
NIGMS NIH HHS R01 GM047795NIGMS NIH HHS R01 GM47795
6 · The paper itself

Abstract

A programmed translational frameshift similar to frameshifts in retroviral gag-pol genes and bacterial insertion elements was found to be strongly conserved in tail assembly genes of dsDNA phages and to be independent of sequence similarities. In bacteriophage lambda, this frameshift controls production of two proteins with overlapping sequences, gpG and gpGT, that are required for tail assembly. We developed bioinformatic approaches to identify analogous -1 frameshifting sites and experimentally confirmed our predictions for five additional phages. Clear evidence was also found for an unusual but analogous -2 frameshift in phage Mu. Frameshifting sites could be identified for most phages with contractile or noncontractile tails whose length is controlled by a tape measure protein. Phages from a broad spectrum of hosts spanning Eubacteria and Archaea appear to conserve this frameshift as a fundamental component of their tail assembly mechanisms, supporting the idea that their tail genes share a common, distant ancestry.

Indexed as

Frameshift MutationAmino Acid SequenceBacteriophage muBacteriophagesBase SequenceConserved SequenceDNA VirusesEvolution, MolecularMolecular Sequence DataViral ProteinsViral Proteins

Identifiers

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.