Evidence map›Paper›PMID 31488843›Full record

ArticleNature communications2019

Translational coupling via termination-reinitiation in archaea and bacteria.

Madeleine Huber, Guilhem Faure, Sebastian Laass, Esther Kolbe, Kristina Seitz, Christina Wehrheim, Yuri I Wolf, Eugene V Koonin, Jörg Soppa

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing 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

57 citing papers in PubMed.

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  19. bioRxiv : the preprint server for biology · 2024
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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.

Madeleine HuberGoethe University, Institute for Molecular Biosciences, Max-von-Laue-Str. 9, D-60438, Frankfurt, Germany.
Guilhem FaureNational Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, 20894, USA.ORCID http://orcid.org/0000-0001-9537-2277
Sebastian LaassGoethe University, Institute for Molecular Biosciences, Max-von-Laue-Str. 9, D-60438, Frankfurt, Germany.
Esther KolbeGoethe University, Institute for Molecular Biosciences, Max-von-Laue-Str. 9, D-60438, Frankfurt, Germany.
Kristina SeitzGoethe University, Institute for Molecular Biosciences, Max-von-Laue-Str. 9, D-60438, Frankfurt, Germany.
Christina WehrheimGoethe University, Institute for Molecular Biosciences, Max-von-Laue-Str. 9, D-60438, Frankfurt, Germany.
Yuri I WolfNational Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, 20894, USA.ORCID http://orcid.org/0000-0002-0247-8708
Eugene V KooninNational Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, 20894, USA.ORCID http://orcid.org/0000-0003-3943-8299
Jörg SoppaGoethe University, Institute for Molecular Biosciences, Max-von-Laue-Str. 9, D-60438, Frankfurt, Germany. soppa@bio.uni-frankfurt.de.ORCID http://orcid.org/0000-0002-6132-5840

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genomes of many prokaryotes contain substantial fractions of gene pairs with overlapping stop and start codons (ATGA or TGATG). A potential benefit of overlapping gene pairs is translational coupling. In 720 genomes of archaea and bacteria representing all major phyla, we identify substantial, albeit highly variable, fractions of co-directed overlapping gene pairs. Various patterns are observed for the utilization of the SD motif for de novo initiation at upstream genes versus reinitiation at overlapping gene pairs. We experimentally test the predicted coupling in 9 gene pairs from the archaeon Haloferax volcanii and 5 gene pairs from the bacterium Escherichia coli. In 13 of 14 cases, translation of both genes is strictly coupled. Mutational analysis of SD motifs located upstream of the downstream genes indicate that the contribution of the SD to translational coupling widely varies from gene to gene. The nearly universal, abundant occurrence of overlapping gene pairs suggests that tight translational coupling is widespread in archaea and bacteria.

Indexed as

ArchaeaBacteriaBase SequenceCodon, InitiatorEscherichia coliGenes, ArchaealGenes, BacterialGenes, OverlappingGenes, ReporterOpen Reading FramesPeptide Chain Initiation, TranslationalPeptide Chain Termination, TranslationalProtein BiosynthesisRNA, MessengerTerminator Regions, GeneticCodon, InitiatorRNA, Messenger

Identifiers

PMID31488843
PMCPMC6728339

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.