Arabidopsis PROTEASOME REGULATOR1 is required for auxin-mediated suppression of proteasome activity and regulates auxin signalling

Autor: Bao-Jun Yang, Xin-Xin Han, Lin-Lin Yin, Mei-Qing Xing, Zhi-Hong Xu, Hong-Wei Xue
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/ncomms11388
Popis: Plant responses to auxin require proteasome-mediated degradation of Aux/IAA transcriptional repressor proteins. Here, Yang et al. show that auxin suppresses proteasome activity in a manner dependent on the proteasome regulator PTRE1 and propose a mechanism for fine tuning Aux/IAA homoeostasis.
Databáze: Directory of Open Access Journals