Evidence map›Paper›PMID 34491080›Full record

ArticlemSystems2021

Transcriptional and Post-Transcriptional Polar Effects in Bacterial Gene Deletion Libraries.

André Mateus, Malay Shah, Johannes Hevler, Nils Kurzawa, Jacob Bobonis, Athanasios Typas, Mikhail M Savitski

Open access · goldAbstract read
In one paragraph

Article in mSystems, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Functional characterization of iucC and iucD in iron acquisition and virulence of Cronobacter sakazakii.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2026
    Article
  3. Article
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  7. Article
  8. Article
  9. Article
  10. Article
  11. Microbiology spectrum · 2024
    Article
  12. Targeting Iron - Respiratory Reciprocity Promotes Bacterial Death.bioRxiv : the preprint server for biology · 2024
    Article
  13. Article
  14. Life science alliance · 2023
    Article
  15. Article
  16. Review
  17. Article
  18. PeerJ · 2022
    Article
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

7 authors at 2 institutions in 1 country.

André MateusEuropean Molecular Biology Laboratorygrid.4709.a, Genome Biology Unit, Heidelberg, Germany.ORCID 0000-0001-6870-0677
Malay ShahEuropean Molecular Biology Laboratorygrid.4709.a, Genome Biology Unit, Heidelberg, Germany.
Johannes HevlerEuropean Molecular Biology Laboratorygrid.4709.a, Genome Biology Unit, Heidelberg, Germany.
Nils KurzawaEuropean Molecular Biology Laboratorygrid.4709.a, Genome Biology Unit, Heidelberg, Germany.
Jacob BobonisEuropean Molecular Biology Laboratorygrid.4709.a, Genome Biology Unit, Heidelberg, Germany.
Athanasios TypasEuropean Molecular Biology Laboratorygrid.4709.a, Genome Biology Unit, Heidelberg, Germany.
Mikhail M SavitskiEuropean Molecular Biology Laboratorygrid.4709.a, Genome Biology Unit, Heidelberg, Germany.
European Molecular Biology Laboratory · DEHeidelberg University · DE

Funding

European Molecular Biology Laboratory (EMBL) NA
6 · The paper itself

Abstract

Single-gene deletions can affect the expression levels of other genes in the same operon in bacterial genomes. Here, we used proteomics for 133 Escherichia coli gene deletion mutants and transcriptome sequencing (RNA-seq) data from 71 mutants to probe the extent of transcriptional and post-transcriptional effects of gene deletions in operons. Transcriptional effects were common on genes located downstream of the deletion and were consistent across all operon members, with nearly 40% of operons showing greater than 2-fold up- or downregulation. Surprisingly, we observed an additional post-transcriptional effect that leads to the downregulation of the gene located directly downstream of the targeted gene. This effect was correlated with their intergenic distance, despite the ribosome binding site of the gene downstream remaining intact during library construction. Overall, the data presented can guide future library construction and highlight the importance of follow-up experiments for assessing direct effects of single-gene deletions in operons.

Indexed as

Keio collectionknockoutpolar effectsproteomicssingle gene deletion

Identifiers

PMID34491080
PMCPMC8547470
OpenAlexW3197284829

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.