Evidence map›Paper›PMID 30902049›Full record

ArticleBMC microbiology2019

Genome-wide discovery of structured noncoding RNAs in bacteria.

Shira Stav, Ruben M Atilho, Gayan Mirihana Arachchilage, Giahoa Nguyen, Gadareth Higgs, Ronald R Breaker

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

34 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
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  10. 8-oxoguanine riboswitches in bacteria detect and respond to oxidative DNA damage.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. A conserved uORF in theMicrobial genomics · 2023
    Article
  12. Discovering riboswitches: the past and the future.Trends in biochemical sciences · 2023
    Review
  13. Review
  14. Review
  15. Article
  16. Key players in regulatory RNA realm of bacteria.Biochemistry and biophysics reports · 2022
    Review
  17. Article
  18. Article
  19. Article
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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

6 authors at 2 institutions in 1 country.

Shira StavDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, USA.
Ruben M AtilhoDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, USA.
Gayan Mirihana ArachchilageHoward Hughes Medical Institute, Yale University, New Haven, CT, 06520, USA.
Giahoa NguyenDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, USA.
Gadareth HiggsDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, USA.
Ronald R BreakerDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, USA. ronald.breaker@yale.edu.
Yale University · USHoward Hughes Medical Institute · US

Funding

X-RAY ANALYSIS OF PROTEIN STRUCTURE AND FUNCTIONP01GM022778 · NIGMS · YALE UNIVERSITY · PI BREAKER, RONALD R · 1985 to 2019
$26.1M
Investigating Mechanisms of Fluoride Sensing and Toxicity Mitigation in BacteriaR01DE022340 · NIDCR · YALE UNIVERSITY · PI BREAKER, RONALD R · 2012 to 2015
$1.5M
High Performance Computing Instrumentation for Yale University Biomedical HPC CenS10RR029676 · NCRR · YALE UNIVERSITY · PI BJORNSON, ROBERT DEAN · 2011 to 2011
$588k
Howard Hughes Medical InstituteNCRR NIH HHS S10 RR029676NIDCR NIH HHS R01 DE022340NIGMS NIH HHS P01 GM022778
6 · The paper itself

Abstract

backgroundStructured noncoding RNAs (ncRNAs) play essential roles in many biological processes such as gene regulation, signaling, RNA processing, and protein synthesis. Among the most common groups of ncRNAs in bacteria are riboswitches. These cis-regulatory, metabolite-binding RNAs are present in many species where they regulate various metabolic and signaling pathways. Collectively, there are likely to be hundreds of novel riboswitch classes that remain hidden in the bacterial genomes that have already been sequenced, and potentially thousands of classes distributed among various other species in the biosphere. The vast majority of these undiscovered classes are proposed to be exceedingly rare, and so current bioinformatics search techniques are reaching their limits for differentiating between true riboswitch candidates and false positives.

resultsHerein, we exploit a computational search pipeline that can efficiently identify intergenic regions most likely to encode structured ncRNAs. Application of this method to five bacterial genomes yielded nearly 70 novel genetic elements including 30 novel candidate ncRNA motifs. Among the riboswitch candidates identified is an RNA motif involved in the regulation of thiamin biosynthesis.

conclusionsAnalysis of other genomes will undoubtedly lead to the discovery of many additional novel structured ncRNAs, and provide insight into the range of riboswitches and other kinds of ncRNAs remaining to be discovered in bacteria and archaea.

Indexed as

Genome, BacterialBacteriaComputational BiologyRiboswitchRNA, BacterialRNA, UntranslatedRiboswitchRNA, BacterialRNA, Untranslated

Identifiers

PMID30902049
PMCPMC6429828
OpenAlexW2945961787

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.