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Article

Yeast Pex14p possesses two functionally distinct Pex5p and one Pex7p binding sites.

The Journal of biological chemistry - 21 Oct 2005

Niederhoff Karsten, Meindl-Beinker Nadja M, Kerssen Daniela, Perband Uta, Schäfer Antje, Schliebs Wolfgang, Kunau Wolf-H

Abstract excerpt

Current evidence favors a cycling receptor model for the import of peroxisomal matrix proteins. The yeast Pex14 protein together with Pex13p and Pex17p form the docking subcomplex at the peroxisomal membrane and interact in this cycle with both soluble import receptors Pex5p and Pex7p. In a first step of a structure-function analysis of Saccharomyces cerevisiae Pex14p, we mapped its binding sites with both...

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Identifiers

PMID: 16107331
DOI: 10.1074/jbc.M502460200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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Yeast Pex14p possesses two functionally distinct Pex5p and one Pex7p binding sites.PMID 16107331Read ↗

Identification of a novel, intraperoxisomal pex14-binding site in pex13: association of pex13 with the docking complex is essential for peroxisomal matrix protein import.Semantic proximity Read ↗

A novel PEX14/PEX5 interface links peroxisomal protein import and receptor recyclingSemantic proximity Read ↗

Saccharomyces cerevisiae PTS1 receptor Pex5p interacts with the SH3 domain of the peroxisomal membrane protein Pex13p in an unconventional, non-PXXP-related manner.Semantic proximity Read ↗

Structural basis for competitive interactions of Pex14 with the import receptors Pex5 and Pex19.Semantic proximity Read ↗

Interaction of Pex5p, the type 1 peroxisome targeting signal receptor, with the peroxisomal membrane proteins Pex14p and Pex13p.Semantic proximity Read ↗

Functional domains and dynamic assembly of the peroxin Pex14p, the entry site of matrix proteins.Semantic proximity Read ↗

The peroxisome biogenesis factors pex4p, pex22p, pex1p, and pex6p act in the terminal steps of peroxisomal matrix protein import.Semantic proximity Read ↗

Pex17p of Saccharomyces cerevisiae is a novel peroxin and component of the peroxisomal protein translocation machinery.Semantic proximity Read ↗

Identification of a new complementation group of the peroxisome biogenesis disorders and PEX14 as the mutated gene.Semantic proximity Read ↗

PEX12 interacts with PEX5 and PEX10 and acts downstream of receptor docking in peroxisomal matrix protein import.Semantic proximity Read ↗

Cysteine-dependent ubiquitination of Pex18p is linked to cargo translocation across the peroxisomal membrane.Semantic proximity Read ↗

Yarrowia lipolytica Pex20p, Saccharomyces cerevisiae Pex18p/Pex21p and mammalian Pex5pL fulfil a common function in the early steps of the peroxisomal PTS2 import pathway.Semantic proximity Read ↗

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