Interaction of the Transcription Factors BES1/BZR1 in Plant Growth and Stress Response

Bri1-EMS Suppressor 1 (BES1) and Brassinazole Resistant 1 (BZR1) are two key transcription factors in the brassinosteroid (BR) signaling pathway, serving as crucial integrators that connect various signaling pathways in plants. Extensive genetic and biochemical studies have revealed that BES1 and BZ...

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Bibliographic Details
Published in:International journal of molecular sciences 2024-07, Vol.25 (13), p.6836
Main Authors: Cao, Xuehua, Wei, Yanni, Shen, Biaodi, Liu, Linchuan, Mao, Juan
Format: Article
Language:English
Subjects:
Arabidopsis Proteins - genetics
Arabidopsis Proteins - metabolism
Biosynthesis
Brassinazole Resistant 1
brassinosteroids
Brassinosteroids - metabolism
Bri1-EMS Suppressor 1
Collaboration
DNA binding proteins
DNA-Binding Proteins - genetics
DNA-Binding Proteins - metabolism
Gene Expression Regulation, Plant
Genes
Genetic research
Growth
interaction
Kinases
Nuclear Proteins - genetics
Nuclear Proteins - metabolism
Phosphorylation
Plant Development - genetics
Plant growth
Protein Binding
Protein Processing, Post-Translational
Proteins
Signal Transduction
Stress, Physiological
transcription factor
Transcription factors
Transcription Factors - metabolism
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Summary:Bri1-EMS Suppressor 1 (BES1) and Brassinazole Resistant 1 (BZR1) are two key transcription factors in the brassinosteroid (BR) signaling pathway, serving as crucial integrators that connect various signaling pathways in plants. Extensive genetic and biochemical studies have revealed that BES1 and BZR1, along with other protein factors, form a complex interaction network that governs plant growth, development, and stress tolerance. Among the interactome of BES1 and BZR1, several proteins involved in posttranslational modifications play a key role in modifying the stability, abundance, and transcriptional activity of BES1 and BZR1. This review specifically focuses on the functions and regulatory mechanisms of BES1 and BZR1 protein interactors that are not involved in the posttranslational modifications but are crucial in specific growth and development stages and stress responses. By highlighting the significance of the BZR1 and BES1 interactome, this review sheds light on how it optimizes plant growth, development, and stress responses.
ISSN:1422-0067
1661-6596
1422-0067
DOI:10.3390/ijms25136836