Evidence map›Paper›PMID 33758091›Full record

ArticlemBio2021

The Novel P

Paul Bolay, Rokhsareh Rozbeh, M Isabel Muro-Pastor, Stefan Timm, Martin Hagemann, Francisco J Florencio, Karl Forchhammer, Stephan Klähn

Open access · goldAbstract read
In one paragraph

Article in mBio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

25 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Conversion of COMicrobial cell factories · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Suppressor analysis inFrontiers in microbiology · 2026
    Article
  8. Deciphering guanidine assimilation and riboswitch-based gene regulation in cyanobacteria for synthetic biology applications.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. The Molecular Toolset and Techniques Required to Build Cyanobacterial Cell Factories.Advances in biochemical engineering/biotechnology · 2023
    Article
  19. Small Proteins; Big Questions.Journal of bacteriology · 2022
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Paul Bolay *Helmholtz Centre for Environmental Research, Department of Solar Materials, Leipzig, Germany.
Rokhsareh Rozbeh *Interfaculty Institute for Microbiology and Infection Medicine, Organismic Interactions Department, Tübingen University, Tübingen, Germany.
M Isabel Muro-Pastor *Instituto de Bioquímica Vegetal y Fotosíntesis, CSIC-Universidad de Sevilla, Sevilla, Spain.
Stefan TimmDepartment of Plant Physiology, University of Rostock, Rostock, Germany.
Martin HagemannDepartment of Plant Physiology, University of Rostock, Rostock, Germany.
Francisco J FlorencioInstituto de Bioquímica Vegetal y Fotosíntesis, CSIC-Universidad de Sevilla, Sevilla, Spain.ORCID 0000-0002-2068-7861
Karl ForchhammerInterfaculty Institute for Microbiology and Infection Medicine, Organismic Interactions Department, Tübingen University, Tübingen, Germany.
Stephan KlähnHelmholtz Centre for Environmental Research, Department of Solar Materials, Leipzig, Germany stephan.klaehn@ufz.de.ORCID 0000-0002-2933-486X
Helmholtz Centre for Environmental Research · DEInstituto de Bioquímica Vegetal y Fotosíntesis · ESUniversity of Rostock · DEUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Among prokaryotes, cyanobacteria have an exclusive position as they perform oxygenic photosynthesis. Cyanobacteria substantially differ from other bacteria in further aspects, e.g., they evolved a plethora of unique regulatory mechanisms to control primary metabolism. This is exemplified by the regulation of glutamine synthetase (GS) via small proteins termed inactivating factors (IFs). Here, we reveal another small protein, encoded by the

Indexed as

AmmoniaArginineNitrogenOrnithinePII Nitrogen Regulatory ProteinsSignal TransductionSynechocystisAmmoniaArginineNitrogenOrnithinePII Nitrogen Regulatory Proteinscyanobacterianitrogen metabolismPII proteinsmall inhibitory proteins

Identifiers

PMID33758091
PMCPMC8092223
OpenAlexW3135945155

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.