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Article

An essential role for 14-3-3 proteins in brassinosteroid signal transduction in Arabidopsis.

Developmental cell - 1 Aug 2007

Gampala Srinivas S, Kim Tae-Wuk, He Jun-Xian, Tang Wenqiang, Deng Zhiping, Bai Mingyi-Yi, Guan Shenheng, Lalonde Sylvie, Sun Ying, Gendron Joshua M, Chen Huanjing, Shibagaki Nakako, Ferl Robert J, Ehrhardt David, Chong Kang, Burlingame Alma L, Wang Zhi-Yong

Abstract excerpt

Brassinosteroids (BRs) are essential hormones for plant growth and development. BRs regulate gene expression by inducing dephosphorylation of two key transcription factors, BZR1 and BZR2/BES1, through a signal transduction pathway that involves cell-surface receptors (BRI1 and BAK1) and a GSK3 kinase (BIN2). How BR-regulated phosphorylation controls the activities of BZR1/BZR2 is not fully understood. Here, we...

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Source

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Identifiers

PMID: 17681130
DOI: 10.1016/j.devcel.2007.06.009
PMCID: PMC2000337

Genes

BIN2
BAK1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

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An essential role for 14-3-3 proteins in brassinosteroid signal transduction in Arabidopsis.PMID 17681130Read ↗

Nucleocytoplasmic shuttling of BZR1 mediated by phosphorylation is essential in Arabidopsis brassinosteroid signaling.Semantic proximity Read ↗

Brassinosteroid signal transduction from cell-surface receptor kinases to nuclear transcription factors.Semantic proximity Read ↗

Two putative BIN2 substrates are nuclear components of brassinosteroid signaling.Semantic proximity Read ↗

Phosphorylation dependent nucleocytoplasmic shuttling of BES1 is a key regulatory event in brassinosteroid signaling.Semantic proximity Read ↗

BES1 accumulates in the nucleus in response to brassinosteroids to regulate gene expression and promote stem elongation.Semantic proximity Read ↗

Functions of OsBZR1 and 14-3-3 proteins in brassinosteroid signaling in rice.Semantic proximity Read ↗

Sequential transphosphorylation of the BRI1/BAK1 receptor kinase complex impacts early events in brassinosteroid signaling.Semantic proximity Read ↗

BZR1 is a transcriptional repressor with dual roles in brassinosteroid homeostasis and growth responses.Semantic proximity Read ↗

Structural insights into the negative regulation of BRI1 signaling by BRI1-interacting protein BKI1.Semantic proximity Read ↗

The brassinosteroid insensitive1-like3 signalosome complex regulates Arabidopsis root development.Semantic proximity Read ↗

Identification and functional analysis of in vivo phosphorylation sites of the Arabidopsis BRASSINOSTEROID-INSENSITIVE1 receptor kinase.Semantic proximity Read ↗

The F-box Protein KIB1 Mediates Brassinosteroid-Induced Inactivation and Degradation of GSK3-like Kinases in Arabidopsis.Semantic proximity Read ↗

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