Evidence map›Paper›PMID 27507823›Full record

ArticlemBio2016

A Diguanylate Cyclase Acts as a Cell Division Inhibitor in a Two-Step Response to Reductive and Envelope Stresses.

Hyo Kyung Kim, Rasika M Harshey

Open access · goldAbstract read
In one paragraph

Article in mBio, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed, 34 citations in OpenAlex.

  1. bioRxiv : the preprint server for biology · 2026
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  8. Recent Advances in the Control of Clinically Important Biofilms.International journal of molecular sciences · 2022
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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

2 authors at 1 institution in 1 country.

Hyo Kyung KimDepartment of Molecular Biosciences and Institute of Cellular and Molecular Biology, University of Texas at Austin, Austin, Texas, USA.
Rasika M HarsheyDepartment of Molecular Biosciences and Institute of Cellular and Molecular Biology, University of Texas at Austin, Austin, Texas, USA rasika@austin.utexas.edu.
The University of Texas at Austin · US

Funding

Virus-host interactions and microbial ecologyR35GM118085 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI HARSHEY, RASIKA M · 2016 to 2025
$5.6M
Swarming as a model for surface-sensing in Salmonella typhimuriumR01GM057400 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI HARSHEY, RASIKA M · 1998 to 2012
$2.5M
The flagellar motor as a sensorR01GM112507 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI HARSHEY, RASIKA M · 2014 to 2015
$557k
NIGMS NIH HHS R01 GM057400NIGMS NIH HHS R01 GM112507NIGMS NIH HHS R35 GM118085
6 · The paper itself

Abstract

unlabelledCell division arrest is a universal checkpoint in response to environmental assaults that generate cellular stress. In bacteria, the cyclic di-GMP (c-di-GMP) signaling network is one of several signal transduction systems that regulate key processes in response to extra-/intracellular stimuli. Here, we find that the diguanylate cyclase YfiN acts as a bifunctional protein that produces c-di-GMP in response to reductive stress and then dynamically relocates to the division site to arrest cell division in response to envelope stress in Escherichia coli YfiN localizes to the Z ring by interacting with early division proteins and stalls cell division by preventing the initiation of septal peptidoglycan synthesis. These studies reveal a new role for a diguanylate cyclase in responding to environmental change, as well as a novel mechanism for arresting cell division. IMPORTANCE: While the major role of c-di-GMP signaling is to control the decision to move freely or settle in a biofilm, recent studies show a broader range of output functions for c-di-GMP signaling. This work reports an unexpected second role for YfiN, a conserved diguanylate cyclase in Gram-negative bacteria, known to contribute to persistence in the host. We find that YfiN acts as a cell division inhibitor in response to envelope stress. Unlike known cell division inhibitors, the interaction of YfiN with cell division proteins retains the Z ring at the midcell but prevents septal invagination. The new function of YfiN not only emphasizes the versatility of c-di-GMP signaling but describes a novel mechanism for a cell division checkpoint.

Indexed as

Cell DivisionStress, PhysiologicalCell Cycle ProteinsCell WallEscherichia coliEscherichia coli ProteinsPeptidoglycanPhosphorus-Oxygen LyasesCell Cycle Proteinsdiguanylate cyclaseEscherichia coli ProteinsPeptidoglycanPhosphorus-Oxygen Lyases

Identifiers

PMID27507823
PMCPMC4992967
OpenAlexW2481553109

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.