ArticleRNA biology2022
The sRNA NsiR4 fine-tunes arginine synthesis in the cyanobacterium
Article in RNA biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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.
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.
Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Small Regulatory RNAs in Prokaryotes: Key Features, Identification, Environmental Roles, and Applications.Microorganisms · 2026Review
- Systematic and Functional Identification of Small Non-Coding RNAs Associated with Excess Ammonium Stress in CyanobacteriumInternational journal of molecular sciences · 2026Article
- Diurnal rhythm causes metabolic crises in the cyanobacterial mutants of c-di-AMP signaling cascade.iScience · 2025Article
- How Small Proteins Adjust the Metabolism of Cyanobacteria Under Stress: The Role of Small Proteins in Cyanobacterial Stress Responses.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025Review
- Protein NirP1 regulates nitrite reductase and nitrite excretion in cyanobacteria.Nature communications · 2024Article
- Interactors and effects of overexpressing YlxR/RnpM, a conserved RNA binding protein in cyanobacteria.RNA biology · 2024Article
- What determines symbiotic nitrogen fixation efficiency in rhizobium: recent insights into Rhizobium leguminosarum.Archives of microbiology · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
As the only oxygenic phototrophs among prokaryotes, cyanobacteria employ intricate mechanisms to regulate common metabolic pathways. These mechanisms include small protein inhibitors exerting their function by protein-protein interaction with key metabolic enzymes and regulatory small RNAs (sRNAs). Here we show that the sRNA NsiR4, which is highly expressed under nitrogen limiting conditions, interacts with the mRNA of the recently described small protein PirA in the model strain
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.