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Plant Lectins and Lectin Receptor-Like Kinases: How Do They Sense the Outside?

ABSTRACT: Lectins are fundamental to plant life and have important roles in cell-to-cell communication; development and defence strategies. At the cell surface; lectins are present both as soluble proteins (LecPs) and as chimeric proteins: lectins are then the extracellular domains of receptor-like kinases (LecRLKs) and receptor-like proteins (LecRLPs). In this review; we first describe the domain architectures of proteins harbouring G-type; L-type; LysM and malectin carbohydrate-binding domains. We then focus on the functions of LecPs; LecRLKs and LecRLPs referring to the biological processes they are involved in and to the ligands they recognize. Together; LecPs; LecRLKs and LecRLPs constitute versatile recognition systems at the cell surface contributing to the detection of symbionts and pathogens; and/or involved in monitoring of the cell wall structure and cell growth.

SUBMITTER: Bellande K

PROVIDER: S-EPMC5485988 | biostudies-literature | 2017 May

REPOSITORIES: biostudies-literature

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Plant Lectins and Lectin Receptor-Like Kinases: How Do They Sense the Outside?

Bellande Kevin K Bono Jean-Jacques JJ Savelli Bruno B Jamet Elisabeth E Canut Hervé H

International journal of molecular sciences 20170531 6

Lectins are fundamental to plant life and have important roles in cell-to-cell communication; development and defence strategies. At the cell surface; lectins are present both as soluble proteins (LecPs) and as chimeric proteins: lectins are then the extracellular domains of receptor-like kinases (LecRLKs) and receptor-like proteins (LecRLPs). In this review; we first describe the domain architectures of proteins harbouring G-type; L-type; LysM and malectin carbohydrate-binding domains. We then ...[more]

PMID: 28561754

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