Physiological Roles and Mechanisms of Action of Class I TCP Transcription Factors

TEOSINTE BRANCHED1, CYCLOIDEA, PROLIFERATING CELL FACTOR 1 and 2 (TCP) proteins constitute a plant-specific transcription factors family exerting effects on multiple aspects of plant development, such as germination, embryogenesis, leaf and flower morphogenesis, and pollen development, through the r...

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Published in:International journal of molecular sciences Vol. 24; no. 6; p. 5437
Main Authors: Viola, Ivana L., Alem, Antonela L., Jure, Rocío M., Gonzalez, Daniel H.
Format: Journal Article
Language:English
Published: Switzerland MDPI AG 12.03.2023
MDPI
Subjects:
Arabidopsis - metabolism
Arabidopsis Proteins - genetics
Cell cycle
Cell division
Cell growth
DNA binding proteins
Gene Expression Regulation, Plant
Genes
Germination
Physiological aspects
Plant Development
Proteins
Review
Stress, Physiological
Transcription factors
Transcription Factors - metabolism
Transmission Control Protocol/Internet Protocol (Computer network protocol)
plant development
transcription factor
postranslational regulation
TCP family
transcriptional regulation
ISSN:1422-0067, 1661-6596, 1422-0067
Online Access:Get full text
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Summary:TEOSINTE BRANCHED1, CYCLOIDEA, PROLIFERATING CELL FACTOR 1 and 2 (TCP) proteins constitute a plant-specific transcription factors family exerting effects on multiple aspects of plant development, such as germination, embryogenesis, leaf and flower morphogenesis, and pollen development, through the recruitment of other factors and the modulation of different hormonal pathways. They are divided into two main classes, I and II. This review focuses on the function and regulation of class I TCP proteins (TCPs). We describe the role of class I TCPs in cell growth and proliferation and summarize recent progresses in understanding the function of class I TCPs in diverse developmental processes, defense, and abiotic stress responses. In addition, their function in redox signaling and the interplay between class I TCPs and proteins involved in immunity and transcriptional and posttranslational regulation is discussed.
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ISSN:1422-0067
1661-6596
1422-0067
DOI:10.3390/ijms24065437