Evidence map›Paper›PMID 11535618›Full record

ArticleThe Journal of cell biology2001

Calcineurin-dependent nuclear import of the transcription factor Crz1p requires Nmd5p.

R S Polizotto, M S Cyert

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

36 citing papers in PubMed, 65 citations in OpenAlex.

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  18. Severe osmotic compression triggers a slowdown of intracellular signaling, which can be explained by molecular crowding.Proceedings of the National Academy of Sciences of the United States of America · 2013
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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

2 authors at 1 institution in 1 country.

R S PolizottoDepartment of Biological Sciences, Stanford University, Stanford, CA 94305, USA.
M S Cyert
Stanford University · US

Funding

NIGMS NIH HHS GM-48728
6 · The paper itself

Abstract

Calcineurin is a conserved Ca2+/calmodulin-specific serine-threonine protein phosphatase that mediates many Ca2+-dependent signaling events. In yeast, calcineurin dephosphorylates Crz1p, a transcription factor that binds to the calcineurin-dependent response element, a 24-bp promoter element. Calcineurin-dependent dephosphorylation of Crz1p alters Crz1p nuclear localization. This study examines the mechanism by which calcineurin regulates the nuclear localization of Crz1p in more detail. We describe the identification and characterization of a novel nuclear localization sequence (NLS) in Crz1p, which requires both basic and hydrophobic residues for activity, and show that the karyopherin Nmd5p is required for Crz1p nuclear import. We also demonstrate that the binding of Crz1p to Nmd5p is dependent upon its phosphorylation state, indicating that nuclear import of Crz1p is regulated by calcineurin. Finally, we demonstrate that residues in both the NH2- and COOH-terminal portions of Crz1p are required for regulated Crz1p binding to Nmd5p, supporting a model of NLS masking for regulating Crz1p nuclear import.

Indexed as

Saccharomyces cerevisiae ProteinsActive Transport, Cell NucleusAmino Acid SequenceCalcineurinCell NucleusDNA-Binding ProteinsFungal ProteinsGenes, ReporterGuanosine TriphosphateImmunoblottingMolecular Sequence DataMonomeric GTP-Binding ProteinsNuclear Localization SignalsNuclear ProteinsProtein BindingProtein Sorting SignalsCalcineurinCRZ1 protein, S cerevisiaeDNA-Binding ProteinsFungal ProteinsGSP1 protein, S cerevisiaeGuanosine TriphosphateMonomeric GTP-Binding ProteinsNuclear Localization SignalsNuclear ProteinsProtein Sorting SignalsRecombinant Fusion ProteinsSaccharomyces cerevisiae ProteinsTrans-ActivatorsTranscription Factors

Identifiers

PMID11535618
PMCPMC2196176
OpenAlexW1991532862

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.