Structural basis for a bacterial Pip system plant effector recognition protein

Shukun Luo, Bruna G. Coutinho, Prikshat Dadhwal, Yasuhiro Oda, Jiahong Ren, Amy L. Schaefer, E. Peter Greenberg, Caroline S. Harwood, and Liang Tong
09 March 2021, PNAS 118(10): e2019462118; https://doi.org/10.1073/pnas.2019462118


Lectin receptor-like kinases (LecRLKs), a plant-specific receptor-like kinase (RLK) sub-family, have been recently found to play crucial roles in plant development and responses to abiotic and biotic stresses. In this review, we first describe the classification and structures of Lectin RLKs. Then we focus on the analysis of functions of LecRLKs in various biological processes and discuss the status of LecRLKs from the ligands they recognize, substrate they target, signaling pathways they are involved in, to the overall regulation of growth-defense tradeoffs. LecRLKs and the signaling components they interact with constitute recognition and protection systems at the plant cell surface contributing to the detection of environmental changes monitoring plant fitness.


Luo S, Coutinho BG, Dadhwal P, Oda Y, Ren J, Schaefer AL, Greenberg EP, Harwood CS, Tong L. Structural basis for a bacterial Pip system plant effector recognition protein. Proc Natl Acad Sci U S A. 2021 Mar 9;118(10):e2019462118. doi: 10.1073/pnas.2019462118. PMID: 33649224; PMCID: PMC7958261.

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