Evidence map›Paper›PMID 38997289›Full record

ArticleNature communications2024

Ubiquitous purine sensor modulates diverse signal transduction pathways in bacteria.

Elizabet Monteagudo-Cascales, Vadim M Gumerov, Matilde Fernández, Miguel A Matilla, José A Gavira, Igor B Zhulin, Tino Krell

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Host-derived stimuli alter intracellular calcium levels inApplied and environmental microbiology · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. eATP sensing by the purinergic receptor PA2072 for allosteric modulation in intracellular c-di-GMP signaling.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Response ofMicrobiology spectrum · 2025
    Article
  7. Specificities of chemosensory receptors in the human gut microbiota.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Review
  10. Review
  11. Bacterial sensor evolved by decreasing complexity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. Review
  13. Review
  14. Article
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Elizabet Monteagudo-Cascales *Department of Biotechnology and Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Prof. Albareda 1, 18008, Granada, Spain.ORCID 0000-0001-6977-3640
Vadim M Gumerov *Department of Microbiology and Translational Data Analytics Institute, The Ohio State University, Columbus, OH, 43210, USA.ORCID 0000-0003-1670-7679
Matilde FernándezDepartment of Microbiology, Facultad de Farmacia, Campus Universitario de Cartuja, Universidad de Granada, 18071, Granada, Spain.ORCID 0000-0002-5832-5161
Miguel A MatillaDepartment of Biotechnology and Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Prof. Albareda 1, 18008, Granada, Spain.ORCID 0000-0002-8468-9604
José A GaviraLaboratory of Crystallographic Studies (CSIC-UGR), Avenida de las Palmeras 4, 18100, Armilla, Spain.ORCID 0000-0002-7386-6484
Igor B ZhulinDepartment of Microbiology and Translational Data Analytics Institute, The Ohio State University, Columbus, OH, 43210, USA. jouline.1@osu.edu.ORCID 0000-0002-6708-5323
Tino KrellDepartment of Biotechnology and Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Prof. Albareda 1, 18008, Granada, Spain. tino.krell@eez.csic.es.ORCID 0000-0002-9040-3166

Funding

Computational Genomics of Signal TransductionR35GM131760 · NIGMS · OHIO STATE UNIVERSITY · PI Igor B. Jouline · 2019 to 2026
$3.2M
Consejería de Economía, Innovación, Ciencia y Empleo, Junta de Andalucía (Ministry of Economy, Innovation, Science and Employment, Government of Andalucia) P18-FR-1621NIGMS NIH HHS R35 GM131760
6 · The paper itself

Abstract

Purines and their derivatives control intracellular energy homeostasis and nucleotide synthesis, and act as signaling molecules. Here, we combine structural and sequence information to define a purine-binding motif that is present in sensor domains of thousands of bacterial receptors that modulate motility, gene expression, metabolism, and second-messenger turnover. Microcalorimetric titrations of selected sensor domains validate their ability to specifically bind purine derivatives, and evolutionary analyses indicate that purine sensors share a common ancestor with amino-acid receptors. Furthermore, we provide experimental evidence of physiological relevance of purine sensing in a second-messenger signaling system that modulates c-di-GMP levels.

Indexed as

Bacterial ProteinsPurinesSignal TransductionBacteriaCyclic GMPEscherichia coliGene Expression Regulation, BacterialSecond Messenger SystemsBacterial Proteinsbis(3',5')-cyclic diguanylic acidCyclic GMPpurinePurines

Identifiers

PMID38997289
PMCPMC11245519

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.