Cargando…
Plant Cell Wall Proteomes: The Core of Conserved Protein Families and the Case of Non-Canonical Proteins
Plant cell wall proteins (CWPs) play critical roles during plant development and in response to stresses. Proteomics has revealed their great diversity. With nearly 1000 identified CWPs, the Arabidopsis thaliana cell wall proteome is the best described to date and it covers the main plant organs and...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9029284/ https://www.ncbi.nlm.nih.gov/pubmed/35457091 http://dx.doi.org/10.3390/ijms23084273 |
_version_ | 1784691838930649088 |
---|---|
author | San Clemente, Hélène Kolkas, Hasan Canut, Hervé Jamet, Elisabeth |
author_facet | San Clemente, Hélène Kolkas, Hasan Canut, Hervé Jamet, Elisabeth |
author_sort | San Clemente, Hélène |
collection | PubMed |
description | Plant cell wall proteins (CWPs) play critical roles during plant development and in response to stresses. Proteomics has revealed their great diversity. With nearly 1000 identified CWPs, the Arabidopsis thaliana cell wall proteome is the best described to date and it covers the main plant organs and cell suspension cultures. Other monocot and dicot plants have been studied as well as bryophytes, such as Physcomitrella patens and Marchantia polymorpha. Although these proteomes were obtained using various flowcharts, they can be searched for the presence of members of a given protein family. Thereby, a core cell wall proteome which does not pretend to be exhaustive, yet could be defined. It comprises: (i) glycoside hydrolases and pectin methyl esterases, (ii) class III peroxidases, (iii) Asp, Ser and Cys proteases, (iv) non-specific lipid transfer proteins, (v) fasciclin arabinogalactan proteins, (vi) purple acid phosphatases and (vii) thaumatins. All the conserved CWP families could represent a set of house-keeping CWPs critical for either the maintenance of the basic cell wall functions, allowing immediate response to environmental stresses or both. Besides, the presence of non-canonical proteins devoid of a predicted signal peptide in cell wall proteomes is discussed in relation to the possible existence of alternative secretion pathways. |
format | Online Article Text |
id | pubmed-9029284 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-90292842022-04-23 Plant Cell Wall Proteomes: The Core of Conserved Protein Families and the Case of Non-Canonical Proteins San Clemente, Hélène Kolkas, Hasan Canut, Hervé Jamet, Elisabeth Int J Mol Sci Review Plant cell wall proteins (CWPs) play critical roles during plant development and in response to stresses. Proteomics has revealed their great diversity. With nearly 1000 identified CWPs, the Arabidopsis thaliana cell wall proteome is the best described to date and it covers the main plant organs and cell suspension cultures. Other monocot and dicot plants have been studied as well as bryophytes, such as Physcomitrella patens and Marchantia polymorpha. Although these proteomes were obtained using various flowcharts, they can be searched for the presence of members of a given protein family. Thereby, a core cell wall proteome which does not pretend to be exhaustive, yet could be defined. It comprises: (i) glycoside hydrolases and pectin methyl esterases, (ii) class III peroxidases, (iii) Asp, Ser and Cys proteases, (iv) non-specific lipid transfer proteins, (v) fasciclin arabinogalactan proteins, (vi) purple acid phosphatases and (vii) thaumatins. All the conserved CWP families could represent a set of house-keeping CWPs critical for either the maintenance of the basic cell wall functions, allowing immediate response to environmental stresses or both. Besides, the presence of non-canonical proteins devoid of a predicted signal peptide in cell wall proteomes is discussed in relation to the possible existence of alternative secretion pathways. MDPI 2022-04-12 /pmc/articles/PMC9029284/ /pubmed/35457091 http://dx.doi.org/10.3390/ijms23084273 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review San Clemente, Hélène Kolkas, Hasan Canut, Hervé Jamet, Elisabeth Plant Cell Wall Proteomes: The Core of Conserved Protein Families and the Case of Non-Canonical Proteins |
title | Plant Cell Wall Proteomes: The Core of Conserved Protein Families and the Case of Non-Canonical Proteins |
title_full | Plant Cell Wall Proteomes: The Core of Conserved Protein Families and the Case of Non-Canonical Proteins |
title_fullStr | Plant Cell Wall Proteomes: The Core of Conserved Protein Families and the Case of Non-Canonical Proteins |
title_full_unstemmed | Plant Cell Wall Proteomes: The Core of Conserved Protein Families and the Case of Non-Canonical Proteins |
title_short | Plant Cell Wall Proteomes: The Core of Conserved Protein Families and the Case of Non-Canonical Proteins |
title_sort | plant cell wall proteomes: the core of conserved protein families and the case of non-canonical proteins |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9029284/ https://www.ncbi.nlm.nih.gov/pubmed/35457091 http://dx.doi.org/10.3390/ijms23084273 |
work_keys_str_mv | AT sanclementehelene plantcellwallproteomesthecoreofconservedproteinfamiliesandthecaseofnoncanonicalproteins AT kolkashasan plantcellwallproteomesthecoreofconservedproteinfamiliesandthecaseofnoncanonicalproteins AT canutherve plantcellwallproteomesthecoreofconservedproteinfamiliesandthecaseofnoncanonicalproteins AT jametelisabeth plantcellwallproteomesthecoreofconservedproteinfamiliesandthecaseofnoncanonicalproteins |