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Ouvrages Année : 2023

Plant Cell Wall Proteins and Development

Elisabeth Jamet
Christophe Dunand

Résumé

Plant cell walls surround cells and provide both an external protection and a mean for cell-to-cell communication. They mainly comprise polymers like polysaccharides and lignin in lignified secondary walls and a minute amount of cell wall proteins (CWPs). CWPs are major players of cell wall remodeling and signaling. Cell wall proteomics, as well as numerous genetic or biochemical studies, have revealed the high diversity of CWPs, among which proteins acting on polysaccharides, proteases, oxido-reductases, lipid-related proteins and structural proteins. CWPs may have enzymatic activities such as cutting/ligating polymers or processing/degrading proteins. They may also contribute to the supra-molecular assembly of cell walls via protein/protein or protein/polysaccharide interactions. Thanks to these biochemical activities, they contribute to the dynamincs and the functionality of cell walls. Even though many researches have already been pursued to shed light on the many roles of CWPs, many functions still remain to be discovered especially for proteins identified in cell wall proteomes with yet unknown function.
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hal-04386147 , version 1 (10-01-2024)

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Elisabeth Jamet, Christophe Dunand (Dir.). Plant Cell Wall Proteins and Development. Elisabeth Jamet; Christophe Dunand. MDPI, 354 p., 2023, 978-3-0365-7591-9. ⟨10.3390/books978-3-0365-7591-9⟩. ⟨hal-04386147⟩
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