The RPN12a proteasome subunit is essential for the multiple hormonal homeostasis controlling the progression of leaf senescence

Clément Boussardon; Pushan Bag; Marta Juvany; Jan Šimura; Karin Ljung; Stefan Jansson; Olivier Keech

doi:10.1038/s42003-022-03998-2

Communications Biology (Sep 2022)

The RPN12a proteasome subunit is essential for the multiple hormonal homeostasis controlling the progression of leaf senescence

Clément Boussardon,
Pushan Bag,
Marta Juvany,
Jan Šimura,
Karin Ljung,
Stefan Jansson,
Olivier Keech

Affiliations

Clément Boussardon: Department of Plant Physiology, Umeå Plant Science Centre, Umeå University
Pushan Bag: Department of Plant Physiology, Umeå Plant Science Centre, Umeå University
Marta Juvany: Department of Plant Physiology, Umeå Plant Science Centre, Umeå University
Jan Šimura: Department of Forest Genetics and Plant Physiology, Umeå Plant Science Centre, Swedish University of Agricultural Sciences
Karin Ljung: Department of Forest Genetics and Plant Physiology, Umeå Plant Science Centre, Swedish University of Agricultural Sciences
Stefan Jansson: Department of Plant Physiology, Umeå Plant Science Centre, Umeå University
Olivier Keech: Department of Plant Physiology, Umeå Plant Science Centre, Umeå University

DOI: https://doi.org/10.1038/s42003-022-03998-2
Journal volume & issue: Vol. 5, no. 1
pp. 1 – 14

Abstract

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A loss-of-function mutation in the RPN12a proteasome subunit in Arabidopsis thaliana shows that this protein is essential for hormonal homeostasis, thereby modulating plant’s development and the progression of leaf senescence.

Published in Communications Biology

ISSN: 2399-3642 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science: Biology (General)
Website: https://www.nature.com/commsbio/

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