Evidence map›Paper›PMID 7664732›Full record

ArticleThe EMBO journal1995

An essential single domain response regulator required for normal cell division and differentiation in Caulobacter crescentus.

G B Hecht, T Lane, N Ohta, J M Sommer, A Newton

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

59 citing papers in PubMed, 146 citations in OpenAlex.

  1. Article
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  4. Analysis ofJournal of bacteriology · 2019
    Article
  5. Article
  6. Review
  7. 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
  8. Article
  9. Article
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  13. Cyclic di-GMP: the first 25 years of a universal bacterial second messenger.Microbiology and molecular biology reviews : MMBR · 2013
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Getting in the loop: regulation of development in Caulobacter crescentus.Microbiology and molecular biology reviews : MMBR · 2010
    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

5 authors at 1 institution in 1 country.

G B HechtDepartment of Molecular Biology, Lewis Thomas Laboratory, Princeton University, NJ 08544, USA.
T Lane
N Ohta
J M Sommer
A Newton
Princeton University · US

Funding

PREDOCTORAL TRAINING PROGRAM IN GENETICST32GM007388 · NIGMS · PRINCETON UNIVERSITY · PI CRISTEA, ILEANA M. · 1985 to 2022
$27.4M
SPATIAL LOCALIZATION OF CELL DIVISION GENE PRODUCTSF32AI008488 · NIAID · PRINCETON UNIVERSITY · PI LANE, TODD W · 1991 to 1993
–
NIAID NIH HHS 5 F32 AI08488-03NIGMS NIH HHS GM07388-15
6 · The paper itself

Abstract

Signal transduction pathways mediated by sensor histidine kinases and cognate response regulators control a variety of physiological processes in response to environmental conditions. Here we show that in Caulobacter crescentus these systems also play essential roles in the regulation of polar morphogenesis and cell division. Previous studies have implicated histidine kinase genes pleC and divJ in the regulation of these developmental events. We now report that divK encodes an essential, cell cycle-regulated homolog of the CheY/Spo0F subfamily and present evidence that this protein is a cognate response regulator of the histidine kinase PleC. The purified kinase domain of PleC, like that of DivJ, can serve as an efficient phosphodonor to DivK and as a phospho-DivK phosphatase. Based on these and earlier genetic results we propose that PleC and DivK are members of a signal transduction pathway that couples motility and stalk formation to completion of a late cell division cycle event. Gene disruption experiments and the filamentous phenotype of the conditional divK341 mutant reveal that DivK also functions in an essential signal transduction pathway required for cell division, apparently in response to another histidine kinase. We suggest that phosphotransfer mediated by these two-component signal transduction systems may represent a general mechanism regulating cell differentiation and cell division in response to successive cell cycle checkpoints.

Indexed as

Amino Acid SequenceBacterial ProteinsCaulobacter crescentusCell DivisionCloning, MolecularGenes, BacterialGenetic Complementation TestHistidine KinaseMolecular Sequence DataMutationPhosphorylationProtein KinasesRecombinant Fusion ProteinsSequence Analysis, DNASequence Homology, Amino AcidSignal TransductionBacterial ProteinsDivK protein, Caulobacter crescentusHistidine KinaseProtein KinasesRecombinant Fusion Proteins

Identifiers

PMID7664732
PMCPMC394470
OpenAlexW137211258

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.