Evidence map›Paper›PMID 17429077›Full record

ArticleMolecular biology of the cell2007

Functional interaction between phosducin-like protein 2 and cytosolic chaperonin is essential for cytoskeletal protein function and cell cycle progression.

Peter C Stirling, Martin Srayko, Karam S Takhar, Andrei Pozniakovsky, Anthony A Hyman, Michel R Leroux

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

28 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Single-Step Purification of Endogenous Human Chaperonin CCT.Methods in molecular biology (Clifton, N.J.) · 2026
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  12. The substrate specificity of eukaryotic cytosolic chaperonin CCT.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Review
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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 2 countries.

Peter C StirlingDepartment of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6.
Martin Srayko
Karam S Takhar
Andrei Pozniakovsky
Anthony A Hyman
Michel R Leroux
Max Planck Institute of Molecular Cell Biology and Genetics · DESimon Fraser University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Chaperonin Containing Tcp1 (CCT) maintains cellular protein folding homeostasis in the eukaryotic cytosol by assisting the biogenesis of many proteins, including actins, tubulins, and regulators of the cell cycle. Here, we demonstrate that the essential and conserved eukaryotic phosducin-like protein 2 (PhLP2/PLP2) physically interacts with CCT and modulates its folding activity. Consistent with this functional interaction, temperature-sensitive alleles of Saccharomyces cerevisiae PLP2 exhibit cytoskeletal and cell cycle defects. We uncovered several high-copy suppressors of the plp2 alleles, all of which are associated with G1/S cell cycle progression but which do not appreciably affect cytoskeletal protein function or fully rescue the growth defects. Our data support a model in which Plp2p modulates the biogenesis of several CCT substrates relating to cell cycle and cytoskeletal function, which together contribute to the essential function of PLP2.

Indexed as

ActinsAllelesCarrier ProteinsCell CycleCell NucleusChaperonin Containing TCP-1ChaperoninsCytoskeletal ProteinsCytoskeletonGTP-Binding ProteinsHumansMicrotubulesNerve Tissue ProteinsPhenotypeRecombinant Fusion ProteinsSaccharomyces cerevisiaeActinsCarrier ProteinsChaperonin Containing TCP-1ChaperoninsCytoskeletal ProteinsGTP-Binding ProteinsNerve Tissue ProteinsPDCL2 protein, humanphosducin-like protein 2, S cerevisiaeRecombinant Fusion ProteinsSaccharomyces cerevisiae ProteinsTCP1 protein, human

Identifiers

PMID17429077
PMCPMC1877119
OpenAlexW2110864232

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.