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Enrichment of hydroxylated C24- and C26-acyl-chain sphingolipids mediates PIN2 apical sorting at trans-Golgi network subdomains

Authors :
Valérie Wattelet-Boyer
Lysiane Brocard
Kristoffer Jonsson
Nicolas Esnay
Jérôme Joubès
Frédéric Domergue
Sébastien Mongrand
Natasha Raikhel
Rishikesh P. Bhalerao
Patrick Moreau
Yohann Boutté
Source :
Nature Communications, Vol 7, Iss 1, Pp 1-15 (2016)
Publication Year :
2016
Publisher :
Nature Portfolio, 2016.

Abstract

Sphingolipids in the trans-Golgi network have been implicated in polar trafficking. Here Wattelet-Boyer et al. show that hydroxylated C24- and C26-acyl-chain sphingolipids are enriched in trans-Golgi network subdomains that are critical for polar sorting of the PIN2 auxin carrier in plant cells.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
7
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.42256dca05874bc59f5590a8b363b9f8
Document Type :
article
Full Text :
https://doi.org/10.1038/ncomms12788