Evidence map›Paper›PMID 21855795›Full record

ArticleMolecular cell2011

Regulatory cohesion of cell cycle and cell differentiation through interlinked phosphorylation and second messenger networks.

Sören Abel, Peter Chien, Paul Wassmann, Tilman Schirmer, Volkhard Kaever, Michael T Laub, Tania A Baker, Urs Jenal

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed
5.2field-weighted citation impact, top 3% 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

105 citing papers in PubMed, 167 citations in OpenAlex.

  1. Global analysis of protein degradation reveals instability of diverse regulators inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Nucleotides as Bacterial Second Messengers.Molecules (Basel, Switzerland) · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Signaling events that occur when cells ofProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  15. Article
  16. Article
  17. Article
  18. A localized adaptor protein performs distinct functions at theProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  19. Review
  20. Article

45 more citing papers are in PubMed but not listed here.

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

8 authors at 4 institutions in 3 countries.

Sören AbelBiozentrum of the University of Basel, Klingelbergstrasse 50, CH-4054 Basel, Switzerland.
Peter Chien
Paul Wassmann
Tilman Schirmer
Volkhard Kaever
Michael T Laub
Tania A Baker
Urs Jenal
University of Basel · CHMassachusetts Institute of Technology · USHoward Hughes Medical Institute · USMedizinische Hochschule Hannover · DE

Funding

Protein Recognition for Remodeling and Degradation by Bacterial AAA+ ATPasesR01GM049224 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BAKER, TANIA A · 1993 to 2013
$4.0M
Cell Cycle Regulation in Caulobacter CrescentusR01GM082899 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI LAUB, MICHAEL · 2008 to 2020
$3.8M
Specificity, Regulation and Proteomic Profiling of an Essential AAA+ ProteaseR00GM084157 · NIGMS · UNIVERSITY OF MASSACHUSETTS AMHERST · PI CHIEN, PETER · 2010 to 2012
$742k
Specificity, Regulation and Proteomic Profiling of an Essential AAA+ ProteaseK99GM084157 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI CHIEN, PETER · 2008 to 2009
$180k
Howard Hughes Medical InstituteNIGMS NIH HHS GM-049224NIGMS NIH HHS GM-082899NIGMS NIH HHS GM-084157NIGMS NIH HHS K99 GM084157NIGMS NIH HHS R00 GM084157NIGMS NIH HHS R01 GM049224NIGMS NIH HHS R01 GM082899
6 · The paper itself

Abstract

In Caulobacter crescentus, phosphorylation of key regulators is coordinated with the second messenger cyclic di-GMP to drive cell-cycle progression and differentiation. The diguanylate cyclase PleD directs pole morphogenesis, while the c-di-GMP effector PopA initiates degradation of the replication inhibitor CtrA by the AAA+ protease ClpXP to license S phase entry. Here, we establish a direct link between PleD and PopA reliant on the phosphodiesterase PdeA and the diguanylate cyclase DgcB. PdeA antagonizes DgcB activity until the G1-S transition, when PdeA is degraded by the ClpXP protease. The unopposed DgcB activity, together with PleD activation, upshifts c-di-GMP to drive PopA-dependent CtrA degradation and S phase entry. PdeA degradation requires CpdR, a response regulator that delivers PdeA to the ClpXP protease in a phosphorylation-dependent manner. Thus, CpdR serves as a crucial link between phosphorylation pathways and c-di-GMP metabolism to mediate protein degradation events that irreversibly and coordinately drive bacterial cell-cycle progression and development.

Indexed as

Models, BiologicalSecond Messenger SystemsBacterial ProteinsCaulobacter crescentusCell CycleCell PolarityPhosphoric Diester HydrolasesPhosphorylationBacterial ProteinsPhosphoric Diester HydrolasesPleD protein, Caulobacter crescentus

Identifiers

PMID21855795
PMCPMC3298681
OpenAlexW2015172896

What OpenQuestion holds

Textmetadata
LicenceTDM
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.