Methyl esterification of pectin plays a role during plant-pathogen interactions and affects plant resistance to diseases

Copyright © 2012 Elsevier GmbH. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Journal of plant physiology. - 1979. - 169(2012), 16 vom: 01. Nov., Seite 1623-30
1. Verfasser: Lionetti, Vincenzo (VerfasserIn)
Weitere Verfasser: Cervone, Felice, Bellincampi, Daniela
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Review Virulence Factors Pectins 89NA02M4RX Carboxylic Ester Hydrolases EC 3.1.1.- pectinesterase EC 3.1.1.11
Beschreibung
Zusammenfassung:Copyright © 2012 Elsevier GmbH. All rights reserved.
The cell wall is a complex structure mainly composed by a cellulose-hemicellulose network embedded in a cohesive pectin matrix. Pectin is synthesized in a highly methyl esterified form and is de-esterified in muro by pectin methyl esterases (PMEs). The degree and pattern of methyl esterification affect the cell wall structure and properties with consequences on both the physiological processes of the plants and their resistance to pathogens. PME activity displays a crucial role in the outcome of the plant-pathogen interactions by making pectin more susceptible to the action of the enzymes produced by the pathogens. This review focuses on the impact of pectin methyl esterification in plant-pathogen interactions and on the dynamic role of its alteration during pathogenesis
Beschreibung:Date Completed 13.02.2013
Date Revised 11.03.2022
published: Print-Electronic
Citation Status MEDLINE
ISSN:1618-1328
DOI:10.1016/j.jplph.2012.05.006