Evidence map›Paper›PMID 18039762›Full record

ArticleJournal of bacteriology2008

Natural variability in S-adenosylmethionine (SAM)-dependent riboswitches: S-box elements in bacillus subtilis exhibit differential sensitivity to SAM In vivo and in vitro.

Jerneja Tomsic, Brooke A McDaniel, Frank J Grundy, Tina M Henkin

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
3.5field-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

69 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. START: A Versatile Platform for Bacterial Ligand Sensing with Programmable Performances.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
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  9. The energy-spectrum of bicompatible sequences.Algorithms for molecular biology : AMB · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Recent advances and future trends of riboswitches: attractive regulatory tools.World journal of microbiology & biotechnology · 2018
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article

9 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

4 authors at 1 institution in 1 country.

Jerneja TomsicDepartment of Microbiology and The RNA Group, The Ohio State University, Columbus, Ohio 43210, USA.
Brooke A McDaniel
Frank J Grundy
Tina M Henkin
The Ohio State University · US

Funding

REGULATION OF METHIONINE METABOLISM IN BACILLUS SUBTILISR01GM063615 · NIGMS · OHIO STATE UNIVERSITY · PI HENKIN, TINA M. · 2001 to 2013
$3.7M
NIGMS NIH HHS GM63615NIGMS NIH HHS R01 GM063615
6 · The paper itself

Abstract

Riboswitches are regulatory systems in which changes in structural elements in the 5' region of the nascent RNA transcript (the "leader region") control expression of the downstream coding sequence in response to a regulatory signal in the absence of a trans-acting protein factor. The S-box riboswitch, found primarily in low-G+C gram-positive bacteria, is the paradigm for riboswitches that sense S-adenosylmethionine (SAM). Genes in the S-box family are involved in methionine metabolism, and their expression is induced in response to starvation for methionine. S-box genes exhibit conserved primary sequence and secondary structural elements in their leader regions. We previously demonstrated that SAM binds directly to S-box leader RNA, causing a structural rearrangement that results in premature termination of transcription at S-box leader region terminators. S-box genes have a variety of physiological roles, and natural variability in S-box structure and regulatory response could provide additional insight into the role of conserved S-box leader elements in SAM-directed transcription termination. In the current study, in vivo and in vitro assays were employed to analyze the differential regulation of S-box genes in response to SAM. A wide range of responses to SAM were observed for the 11 S-box-regulated transcriptional units in Bacillus subtilis, demonstrating that S-box riboswitches can be calibrated to different physiological requirements.

Indexed as

5' Untranslated RegionsBacillus subtilisBacterial ProteinsBase SequenceGene Expression Regulation, BacterialMolecular Sequence DataNucleic Acid ConformationReverse Transcriptase Polymerase Chain ReactionRNA, BacterialRNA-Binding ProteinsS-AdenosylmethionineTranscription, Genetic5' Untranslated Regionsantiterminator proteins, BacteriaBacterial ProteinsRNA, BacterialRNA-Binding ProteinsS-Adenosylmethionine

Identifiers

PMID18039762
PMCPMC2223579
OpenAlexW2146740241

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.