Evidence map›Paper›PMID 19458192›Full record

ArticleMolecular biology of the cell2009

Regulation of cell polarity through phosphorylation of Bni4 by Pho85 G1 cyclin-dependent kinases in Saccharomyces cerevisiae.

Jian Zou, Helena Friesen, Jennifer Larson, Dongqing Huang, Mike Cox, Kelly Tatchell, Brenda Andrews

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Stage-Specific Genetic Interaction betweenInternational journal of molecular sciences · 2022
    Article
  3. Article
  4. Retention of duplicated genes in evolution.Trends in genetics : TIG · 2022
    Review
  5. The Role of the Cell Integrity Pathway in Septum Assembly in Yeast.Journal of fungi (Basel, Switzerland) · 2021
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Redundancy or specificity? The role of the CDK Pho85 in cell cycle control.International journal of biochemistry and molecular biology · 2013
    Review
  11. Article
  12. Functional genomics in the study of yeast cell polarity: moving in the right direction.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2013
    Review
  13. Impaired manganese metabolism causes mitotic misregulation.The Journal of biological chemistry · 2012
    Article
  14. Article
  15. Article
  16. Review
  17. A chemical-genetic screen to unravel the genetic network of CDC28/CDK1 links ubiquitin and Rad6-Bre1 to cell cycle progression.Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
  18. Article
  19. Article
  20. Article
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

7 authors at 2 institutions in 3 countries.

Jian ZouDepartment of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 3E1, Canada.
Helena Friesen
Jennifer Larson
Dongqing Huang
Mike Cox
Kelly Tatchell
Brenda Andrews
Laboratory of Molecular Genetics · PLLouisiana State University Health Sciences Center Shreveport · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the budding yeast Saccharomyces cerevisiae, the G1-specific cyclin-dependent kinases (Cdks) Cln1,2-Cdc28 and Pcl1,2-Pho85 are essential for ensuring that DNA replication and cell division are properly linked to cell polarity and bud morphogenesis. However, the redundancy of Cdks and cyclins means that identification of relevant Cdk substrates remains a significant challenge. We used array-based genetic screens (synthetic genetic array or SGA analysis) to dissect redundant pathways associated with G1 cyclins and identified Bni4 as a substrate of the Pcl1- and Pcl2-Pho85 kinases. BNI4 encodes an adaptor protein that targets several proteins to the bud neck. Deletion of BNI4 results in severe growth defects in the absence of the Cdc28 cyclins Cln1 and Cln2, and overexpression of BNI4 is toxic in yeast cells lacking the Pho85 cyclins Pcl1 and Pcl2. Phosphorylation of Bni4 by Pcl-Pho85 is necessary for its localization to the bud neck, and the bud neck structure can be disrupted by overexpressing BNI4 in pcl1Deltapcl2Delta mutant cells. Our data suggest that misregulated Bni4 may bind in an uncontrolled manner to an essential component that resides at the bud neck, causing catastrophic morphogenesis defects.

Indexed as

Cell PolarityCell Cycle ProteinsCyclin-Dependent KinasesCyclin GCyclinsGene DosageGenes, FungalMutationPhenotypePhosphorylationProtein BindingProtein TransportSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTranscription FactorsBni4p protein, S cerevisiaeCell Cycle ProteinsCyclin-Dependent KinasesCyclin GCyclinsPCL1 protein, S cerevisiaePCL2 protein, S cerevisiaePHO85 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsTranscription Factors

Identifiers

PMID19458192
PMCPMC2710841
OpenAlexW2107496383

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.