Evidence map›Paper›PMID 16395329›Full record

ArticleThe EMBO journal2006

Cytokinesis signals truncation of the PodJ polarity factor by a cell cycle-regulated protease.

Joseph C Chen, Alison K Hottes, Harley H McAdams, Patrick T McGrath, Patrick H Viollier, Lucy Shapiro

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The EMBO journal, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
8.3field-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

44 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. The Protein Quality Control Network inFrontiers in molecular biosciences · 2021
    Review
  9. Article
  10. Origins of peptidases.Biochimie · 2019
    Article
  11. Article
  12. In-phase oscillation of global regulons is orchestrated by a pole-specific organizer.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  13. Review
  14. Article
  15. PopZ identifies the new pole, and PodJ identifies the old pole during polar growth in Agrobacterium tumefaciens.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Regulated proteolysis in bacterial development.FEMS microbiology reviews · 2014
    Review
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

6 authors at 2 institutions in 1 country.

Joseph C ChenDepartment of Developmental Biology, Stanford University, Stanford, CA 94305, USA.
Alison K Hottes
Harley H McAdams
Patrick T McGrath
Patrick H Viollier
Lucy Shapiro
Stanford University · USCase Western Reserve University · US

Funding

REGULATION OF DIFFERENTIATION IN CAULOBACTERR01GM032506 · NIGMS · YESHIVA UNIVERSITY · PI SHAPIRO, LUCILLE · 1985 to 2014
$7.1M
REGULATION OF DIFFERENTIATION IN CAULOBACTERR37GM032506 · NIGMS · STANFORD UNIVERSITY · PI SHAPIRO, LUCILLE · 1993 to 2002
$1.4M
Regulated proteolysis in Caulobacter cell cycleF32GM067472 · NIGMS · STANFORD UNIVERSITY · PI CHEN, JOSEPH C · 2003 to 2005
$139k
NIGMS NIH HHS F32 GM067472NIGMS NIH HHS GM032506NIGMS NIH HHS R01 GM032506NIGMS NIH HHS R37 GM032506PHS HHS F32 G067472
6 · The paper itself

Abstract

We demonstrate that successive cleavage events involving regulated intramembrane proteolysis (Rip) occur as a function of time during the Caulobacter cell cycle. The proteolytic substrate PodJ(L) is a polar factor that recruits proteins required for polar organelle biogenesis to the correct cell pole at a defined time in the cell cycle. We have identified a periplasmic protease (PerP) that initiates the proteolytic sequence by truncating PodJ(L) to a form with altered activity (PodJ(S)). Expression of perP is regulated by a signal transduction system that activates cell type-specific transcription programs and conversion of PodJ(L) to PodJ(S) in response to the completion of cytokinesis. PodJ(S), sequestered to the progeny swarmer cell, is subsequently released from the polar membrane by the membrane metalloprotease MmpA for degradation during the swarmer-to-stalked cell transition. This sequence of proteolytic events contributes to the asymmetric localization of PodJ isoforms to the appropriate cell pole. Thus, temporal activation of the PerP protease and spatial restriction of the polar PodJ(L) substrate cooperatively control the cell cycle-dependent onset of Rip.

Indexed as

Bacterial Proteinsbeta-GalactosidaseCaulobacter crescentusCell PolarityCytokinesisGene Expression Regulation, BacterialImmunoblottingMembrane ProteinsMicroarray AnalysisMicroscopy, FluorescencePeptide HydrolasesPeriplasmic ProteinsSignal TransductionBacterial Proteinsbeta-GalactosidaseMembrane ProteinsPeptide HydrolasesPeriplasmic Proteinspodj protein, Caulobacter crescentus

Identifiers

PMID16395329
PMCPMC1383518
OpenAlexW2128722658

What OpenQuestion holds

Textmetadata
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.