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Article

PUX10 Is a CDC48A Adaptor Protein That Regulates the Extraction of Ubiquitinated Oleosins from Seed Lipid Droplets in Arabidopsis.

The Plant cell - 1 Sept 2018

Deruyffelaere Carine, Purkrtova Zita, Bouchez Isabelle, Collet Boris, Cacas Jean-Luc, Chardot Thierry, Gallois Jean-Luc, D'Andrea Sabine

Abstract excerpt

Postgerminative mobilization of neutral lipids stored in seed lipid droplets (LDs) is preceded by the degradation of oleosins, the major structural LD proteins that stabilize LDs in dry seeds. We previously showed that Arabidopsis thaliana oleosins are marked for degradation by ubiquitination and are extracted from LDs before proteolysis. However, the mechanisms underlying the dislocation of these LD-anchored...

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Identifiers

PMID: 30087208
DOI: 10.1105/tpc.18.00275
PMCID: PMC6181022

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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