Evidence map›Paper›PMID 42174289›Full record

ArticleNature microbiology2026

Spatial and genetic constraints govern transcription-translation coupling and mRNA degradation in bacteria.

Seunghyeon Kim, Yan Zhang, Xiangwu Ju, Albur Hassan, Yu-Huan Wang, Shixin Liu, Sangjin Kim

Abstract read
In one paragraph

Article in Nature microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. Dynamic partitioning shapes thebioRxiv : the preprint server for biology · 2026
    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.

Seunghyeon KimDepartment of Physics, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Yan ZhangDepartment of Biochemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA. yanzuiuc@illinois.edu.ORCID http://orcid.org/0000-0001-5440-1414
Xiangwu JuLaboratory of Nanoscale Biophysics and Biochemistry, The Rockefeller University, New York, NY, USA.
Albur HassanDepartment of Physics, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Yu-Huan WangDepartment of Physics, University of Illinois Urbana-Champaign, Urbana, IL, USA.ORCID http://orcid.org/0009-0000-3086-1336
Shixin LiuLaboratory of Nanoscale Biophysics and Biochemistry, The Rockefeller University, New York, NY, USA.ORCID http://orcid.org/0000-0003-4238-7066
Sangjin KimDepartment of Physics, University of Illinois Urbana-Champaign, Urbana, IL, USA. sangjin@illinois.edu.ORCID http://orcid.org/0000-0002-8444-7891

Funding

Cellular homeostasis pathways in bacteriaR35GM118061 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GROSS, CAROL ANNE · 2016 to 2025
$9.0M
Single-molecule analysis of how birth and death of mRNAs are regulated inside a bacterial cellR35GM143203 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI KIM, SANGJIN · 2021 to 2025
$2.2M
National Science Foundation (NSF) 2243257NIGMS NIH HHS R35 GM143203U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R35GM118061U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R35GM143203
6 · The paper itself

Abstract

Bacterial gene expression is thought to involve tightly coupled transcription, translation and mRNA degradation. However, recent work has indicated that this is not always the case, leaving the generality and regulation of this coordination unclear. Here we use genetic, kinetic and spatial analyses in Escherichia coli to show that transcription-translation coupling requires high translational activity and that nearly half of the transcriptome exhibits signatures consistent with partial uncoupling. We find that co-transcriptional mRNA degradation is rare due to membrane localization of RNase E, except for transcripts encoding inner-membrane proteins. Our results show that translation efficiency determines the level of premature transcription termination, which in turn shapes mRNA degradation patterns and kinetics. Comparative analyses in Bacillus subtilis and Caulobacter crescentus also reveal species-specific coordination strategies. This challenges the universality of co-transcriptional coupling and defines how spatial and genetic features coordinate bacterial gene expression.

Indexed as

Escherichia coliGene Expression Regulation, BacterialProtein BiosynthesisRNA, MessengerRNA StabilityTranscription, GeneticBacillus subtilisBacterial ProteinsCaulobacter crescentusEndoribonucleasesRNA, BacterialBacterial ProteinsEndoribonucleasesribonuclease ERNA, BacterialRNA, Messenger

Identifiers

PMID42174289
PMCPMC13322969

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.