Evidence map›Paper›PMID 8670791›Full record

ArticleThe EMBO journal1996

The import receptor for the peroxisomal targeting signal 2 (PTS2) in Saccharomyces cerevisiae is encoded by the PAS7 gene.

P Rehling, M Marzioch, F Niesen, E Wittke, M Veenhuis, W H Kunau

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

47 citing papers in PubMed, 179 citations in OpenAlex.

  1. Macrophage peroxisomes at the crossroads of inflammation.Immunometabolism (Cobham, Surrey) · 2026
    Review
  2. Review
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  5. Article
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  8. Peroxisome biogenesis disorders.Translational science of rare diseases · 2016
    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

6 authors at 1 institution in 1 country.

P RehlingInstitut für Physiologische Chemie der Ruhr-Universität Bochum, Medizinische Fakultat, Germany.
M Marzioch
F Niesen
E Wittke
M Veenhuis
W H Kunau
Ruhr University Bochum · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The import of peroxisomal matrix proteins is dependent on one of two targeting signals, PTS1 and PTS2. We demonstrate in vivo that not only the import of thiolase but also that of a chimeric protein consisting of the thiolase PTS2 (amino acids 1-18) fused to the bacterial protein beta-lactamase is Pas7p dependent. In addition, using a combination of several independent approaches (two-hybrid system, co-immunoprecipitation, affinity chromatography and high copy suppression), we show that Pas7p specifically interacts with thiolase in vivo and in vitro. For this interaction, the N-terminal PTS2 of thiolase is both necessary and sufficient. The specific binding of Pas7p to thiolase does not require peroxisomes. Pas7p recognizes the PTS2 of thiolase even when this otherwise N-terminal targeting signal is fused to the C-terminus of other proteins, i.e. the activation domain of Gal4p or GST. These results demonstrate that Pas7p is the targeting signal-specific receptor of thiolase in Saccharomyces cerevisiae and, moreover, are consistent with the view that Pas7p is the general receptor of the PTS2. Our observation that Pas7p also interacts with the human peroxisomal thiolase suggests that in the human peroxisomal disorders characterized by an import defect for PTS2 proteins (classical rhizomelic chondrodysplasia punctata), a functional homologue of Pas7p may be impaired.

Indexed as

Saccharomyces cerevisiae ProteinsAcetyl-CoA C-AcetyltransferaseBase Sequencebeta-LactamasesCell Adhesion MoleculesFungal ProteinsGenes, SuppressorHumansMicrobodiesMolecular Sequence DataMutationPeroxisomal Targeting Signal 2 ReceptorProtein BindingReceptors, Cytoplasmic and NuclearRecombinant Fusion ProteinsSaccharomyces cerevisiaeAcetyl-CoA C-Acetyltransferasebeta-LactamasesCell Adhesion MoleculesFungal ProteinsPeroxisomal Targeting Signal 2 ReceptorPEX7 protein, S cerevisiaeReceptors, Cytoplasmic and NuclearRecombinant Fusion ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID8670791
PMCPMC450230
OpenAlexW1492622409

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.