Evidence map›Paper›PMID 41060066›Full record

ReviewJournal of bacteriology2025

A clarifying perspective on bacterial pseudo-receiver domains.

Robert B Bourret, Emily N Kennedy, Rita Tamayo, Clay A Foster

Abstract readReview
In one paragraph

Review in Journal of bacteriology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Phase variable colony morphotypes ofInfection and immunity · 2026
    Article
  3. Phase variable colony morphotypes ofbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Robert B BourretDepartment of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, USA.ORCID 0000-0002-6666-9220
Emily N KennedyDepartment of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, USA.ORCID 0000-0002-5668-4339
Rita TamayoDepartment of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, USA.ORCID 0000-0002-3745-3316
Clay A FosterDepartment of Pediatrics, Section Hematology/Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA.ORCID 0000-0003-4549-0974

Funding

Molecular Mechanisms of Signal Transduction by Two-Component Regulatory SystemsR01GM050860 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BOURRET, ROBERT B. · 1994 to 2025
$7.9M
Global regulation in Clostridium difficile via phase variation of cyclic diguanylate signalingR01AI143638 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI TAMAYO, RITA · 2019 to 2023
$2.5M
National Institute of Allergy and Infectious Diseases AI143638NIAID NIH HHS R01 AI143638NIGMS NIH HHS GM050860NIGMS NIH HHS R01 GM050860
6 · The paper itself

Abstract

Two-component regulatory systems typically consist of a sensor kinase and a response regulator. Phosphorylation of the receiver domain controls response regulator activity. Pseudo-receivers (PsRs) are identified computationally as receivers but lack key residues to catalyze phosphotransfer reactions. Although PsRs are common, molecular mechanisms that activate and inactivate bacterial PsRs remain a mystery. We untangled four potentially related but distinct concepts: bacterial PsRs, receivers with regulatory mechanisms in addition to phosphorylation, receivers that are active without phosphorylation, and orphan receivers without an obvious partner sensor kinase. We also analyzed bacterial PsR sequences and structures to identify regions of likely functional significance.

Indexed as

BacteriaBacterial ProteinsGene Expression Regulation, BacterialSignal TransductionPhosphorylationProtein DomainsBacterial Proteinsaspartate-less receiver domainsatypical response regulatorspseudo-receiver domainsreceiver domainstwo-component regulatory systems

Identifiers

PMID41060066
PMCPMC12632262

What OpenQuestion holds

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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.