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Role of LysM receptors in chitin-triggered plant innate immunity.

ABSTRACT: Recent research findings clearly indicate that lysin motif (LysM)-containing cell surface receptors are involved in the recognition of specific oligosaccharide elicitors (chitin and peptidoglycan), which trigger an innate immunity response in plants. These receptors are either LysM-containing receptor-like kinases (LYKs) or LysM-containing receptor proteins (LYPs). In Arabidopsis, five LYKs (AtCERK1/AtLYK1 and AtLYK2-5) and three LYPs (AtLYP1-3) are likely expressed on the plasma membrane. In this review, we summarize recent research results on the role of these receptors in plant innate immunity, including the recent structural characterization of AtCERK1 and composition of the various receptor complexes in Arabidopsis.

SUBMITTER: Tanaka K

PROVIDER: S-EPMC3745565 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature

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Role of LysM receptors in chitin-triggered plant innate immunity.

Tanaka Kiwamu K Nguyen Cuong T CT Liang Yan Y Cao Yangrong Y Stacey Gary G

Plant signaling & behavior 20121206 1

Recent research findings clearly indicate that lysin motif (LysM)-containing cell surface receptors are involved in the recognition of specific oligosaccharide elicitors (chitin and peptidoglycan), which trigger an innate immunity response in plants. These receptors are either LysM-containing receptor-like kinases (LYKs) or LysM-containing receptor proteins (LYPs). In Arabidopsis, five LYKs (AtCERK1/AtLYK1 and AtLYK2-5) and three LYPs (AtLYP1-3) are likely expressed on the plasma membrane. In th ...[more]

PMID: 23221760

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