WAVY GROWTH Arabidopsis E3 ubiquitin ligases affect apical PIN sorting decisions

Nataliia Konstantinova; Lukas Hörmayer; Matouš Glanc; Rabab Keshkeih; Shutang Tan; Martin Di Donato; Katarzyna Retzer; Jeanette Moulinier-Anzola; Max Schwihla; Barbara Korbei; Markus Geisler; Jiří Friml; Christian Luschnig

doi:10.1038/s41467-022-32888-8

Nature Communications (Sep 2022)

WAVY GROWTH Arabidopsis E3 ubiquitin ligases affect apical PIN sorting decisions

Nataliia Konstantinova,
Lukas Hörmayer,
Matouš Glanc,
Rabab Keshkeih,
Shutang Tan,
Martin Di Donato,
Katarzyna Retzer,
Jeanette Moulinier-Anzola,
Max Schwihla,
Barbara Korbei,
Markus Geisler,
Jiří Friml,
Christian Luschnig

Affiliations

Nataliia Konstantinova: Department of Applied Genetics and Cell Biology, Institute of Molecular Plant Biology, University of Natural Resources and Life Sciences
Lukas Hörmayer: Institute of Science and Technology Austria (IST Austria)
Matouš Glanc: Department of Plant Biotechnology and Bioinformatics, Ghent University
Rabab Keshkeih: Department of Applied Genetics and Cell Biology, Institute of Molecular Plant Biology, University of Natural Resources and Life Sciences
Shutang Tan: Institute of Science and Technology Austria (IST Austria)
Martin Di Donato: Department of Biology, University of Fribourg
Katarzyna Retzer: Department of Applied Genetics and Cell Biology, Institute of Molecular Plant Biology, University of Natural Resources and Life Sciences
Jeanette Moulinier-Anzola: Department of Applied Genetics and Cell Biology, Institute of Molecular Plant Biology, University of Natural Resources and Life Sciences
Max Schwihla: Department of Applied Genetics and Cell Biology, Institute of Molecular Plant Biology, University of Natural Resources and Life Sciences
Barbara Korbei: Department of Applied Genetics and Cell Biology, Institute of Molecular Plant Biology, University of Natural Resources and Life Sciences
Markus Geisler: Department of Biology, University of Fribourg
Jiří Friml: Institute of Science and Technology Austria (IST Austria)
Christian Luschnig: Department of Applied Genetics and Cell Biology, Institute of Molecular Plant Biology, University of Natural Resources and Life Sciences

DOI: https://doi.org/10.1038/s41467-022-32888-8
Journal volume & issue: Vol. 13, no. 1
pp. 1 – 12

Abstract

Read online

Directionality of auxin transport is determined by polar localization of PIN-FORMED (PIN) proteins. Here the authors show that Arabidopsis WAV3 E3 ubiquitin ligases contribute to PIN polarity by selectively antagonizing ectopic deposition of de novo synthesized PIN proteins following cell division.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

About the journal