» Articles » PMID: 17578906

Endosomal Signaling of Plant Steroid Receptor Kinase BRI1

Overview
Journal Genes Dev
Specialty Molecular Biology
Date 2007 Jun 21
PMID 17578906
Citations 176
Authors
Affiliations
Soon will be listed here.
Abstract

The LRR receptor serine/threonine kinases are a major eukaryotic receptor family, for which the central regulatory mechanism of endosomal trafficking remains largely unadressed. We show that the steroid receptor BRI1 localizes to both plasma membrane and early endosomal compartments, even when observed at low, endogenous expression levels, and that its localization and turnover are independent of ligand. However, increasing endosomal localization of BRI1 enhances activation of the pathway and genomic responses. Our data indicate distinct signaling and trafficking mechanisms within this receptor class and show that the use of endosomes as signaling compartments is an unexpectedly broad phenomenon in eukaryotes.

Citing Articles

Untargeted mutagenesis of brassinosteroid receptor SbBRI1 confers drought tolerance by altering phenylpropanoid metabolism in Sorghum bicolor.

Fontanet-Manzaneque J, Laibach N, Herrero-Garcia I, Coleto-Alcudia V, Blasco-Escamez D, Zhang C Plant Biotechnol J. 2024; 22(12):3406-3423.

PMID: 39325724 PMC: 11606431. DOI: 10.1111/pbi.14461.


Contrasting Retromer with a Newly Described Retriever in .

Lewis C, Tierney M Plants (Basel). 2024; 13(17).

PMID: 39273954 PMC: 11397296. DOI: 10.3390/plants13172470.


The cell surface is the place to be for brassinosteroid perception and responses.

Delesalle C, Vert G, Fujita S Nat Plants. 2024; 10(2):206-218.

PMID: 38388723 DOI: 10.1038/s41477-024-01621-2.


Plant elicitor peptide induces endocytosis of plasma membrane proteins in Arabidopsis.

Jing Y, Zheng X, Sharifi R, Chen J Front Plant Sci. 2024; 14:1328250.

PMID: 38186590 PMC: 10766710. DOI: 10.3389/fpls.2023.1328250.


CEP hormones at the nexus of nutrient acquisition and allocation, root development, and plant-microbe interactions.

Taleski M, Jin M, Chapman K, Taylor K, Winning C, Frank M J Exp Bot. 2023; 75(2):538-552.

PMID: 37946363 PMC: 10773996. DOI: 10.1093/jxb/erad444.


References
1.
Sekimata K, Kimura T, Kaneko I, Nakano T, Yoneyama K, Takeuchi Y . A specific brassinosteroid biosynthesis inhibitor, Brz2001: evaluation of its effects on Arabidopsis, cress, tobacco, and rice. Planta. 2001; 213(5):716-21. DOI: 10.1007/s004250100546. View

2.
Shenoy S, Drake M, Nelson C, Houtz D, Xiao K, Madabushi S . beta-arrestin-dependent, G protein-independent ERK1/2 activation by the beta2 adrenergic receptor. J Biol Chem. 2005; 281(2):1261-73. DOI: 10.1074/jbc.M506576200. View

3.
Nam K, Li J . BRI1/BAK1, a receptor kinase pair mediating brassinosteroid signaling. Cell. 2002; 110(2):203-12. DOI: 10.1016/s0092-8674(02)00814-0. View

4.
Geldner N . The plant endosomal system--its structure and role in signal transduction and plant development. Planta. 2004; 219(4):547-60. DOI: 10.1007/s00425-004-1302-x. View

5.
Robatzek S, Chinchilla D, Boller T . Ligand-induced endocytosis of the pattern recognition receptor FLS2 in Arabidopsis. Genes Dev. 2006; 20(5):537-42. PMC: 1410809. DOI: 10.1101/gad.366506. View