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Title: Receptor-like cytoplasmic kinases: orchestrating plant cellular communication
The receptor-like kinase (RLK) family of receptors and the associated receptor-like cytoplasmic kinases (RLCKs) have expanded in plants because of selective pressure from environmental stress and evolving pathogens. RLCKs link pathogen perception to activation of coping mechanisms. RLK–RLCK modules regulate hormone synthesis and responses, reactive oxygen species (ROS) production, Ca2+ signaling, activation of mitogen-activated protein kinase (MAPK), and immune gene expression, all of which contribute to immunity. Some RLCKs integrate responses from multiple receptors recognizing distinct ligands. RLKs/RLCKs and nucleotide-binding domain, leucine-rich repeats (NLRs) were found to synergize, demonstrating the intertwined genetic network in plant immunity. Studies in arabidopsis (Arabidopsis thaliana) have provided paradigms about RLCK functions, but a lack of understanding of crop RLCKs undermines their application. In this review, we summarize current understanding of the diverse functions of RLCKs, based on model systems and observations in crop species, and the emerging role of RLCKs in pathogen and abiotic stress response signaling.  more » « less
Award ID(s):
1916893
PAR ID:
10545386
Author(s) / Creator(s):
; ;
Publisher / Repository:
Trends in plant science
Date Published:
Journal Name:
Trends in Plant Science
ISSN:
1360-1385
Subject(s) / Keyword(s):
Plant receptor like kinases in plant microbe interaction
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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