Evidence map›Paper›PMID 11325936›Full record

ArticleJournal of bacteriology2001

Glucose-induced monoubiquitination of the Saccharomyces cerevisiae galactose transporter is sufficient to signal its internalization.

J Horak, D H Wolf

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

26 citing papers in PubMed, 69 citations in OpenAlex.

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  14. Actin-mediated endocytosis limits intracellular Cr accumulation and Cr toxicity during chromate stress.Toxicological sciences : an official journal of the Society of Toxicology · 2009
    Article
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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 2 institutions in 2 countries.

J HorakInstitute of Physiology, Department of Membrane Transport, Academy of Sciences of the Czech Republic, 142 20 Prague, Czech Republic.
D H Wolf
Czech Academy of Sciences, Institute of Physiology · CZUniversity of Stuttgart · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Saccharomyces cerevisiae, the addition of glucose to cells growing on galactose induces internalization of the galactose transporter Gal2p and its subsequent proteolysis in the vacuole. Here we report that the essential step in Gal2p down-regulation is its ubiquitination through the Ubc1p-Ubc4p-Ubc5p triad of ubiquitin-conjugating enzymes and Npi1/Rsp5p ubiquitin-protein ligase. Moreover, Gal2p appears to be stabilized in mutant cells defective in the ubiquitin-hydrolase Npi2p/Doa4p, and the mutant phenotype can be reversed by overexpression of ubiquitin. An analysis of the fate of Gal2p in cells overexpressing wild-type ubiquitin as well as its variants incompetent to form polyubiquitin chains showed that monoubiquitination of Gal2p is sufficient to signal internalization of the protein into the endocytic pathway.

Indexed as

Gene Expression Regulation, FungalSaccharomyces cerevisiae ProteinsUbiquitin-Protein Ligase ComplexesEndosomal Sorting Complexes Required for TransportGlucoseLigasesMonosaccharide Transport ProteinsSaccharomyces cerevisiaeUbiquitin-Protein LigasesUbiquitinsEndosomal Sorting Complexes Required for TransportGAL2 protein, S cerevisiaeGlucoseLigasesMonosaccharide Transport ProteinsRSP5 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsUbiquitin-Protein Ligase ComplexesUbiquitin-Protein LigasesUbiquitins

Identifiers

PMID11325936
PMCPMC95208
OpenAlexW2140016320

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.