dc.creator | Hijazi, May | |
dc.creator | Velásquez, Silvia Melina | |
dc.creator | Jamet, Elisabeth | |
dc.creator | Estevez, Jose Manuel | |
dc.creator | Albenne, Cécile | |
dc.date.accessioned | 2017-07-17T20:37:26Z | |
dc.date.accessioned | 2018-11-06T11:54:36Z | |
dc.date.available | 2017-07-17T20:37:26Z | |
dc.date.available | 2018-11-06T11:54:36Z | |
dc.date.created | 2017-07-17T20:37:26Z | |
dc.date.issued | 2014-08 | |
dc.identifier | Hijazi, May; Velásquez, Silvia Melina; Jamet, Elisabeth; Estevez, Jose Manuel; Albenne, Cécile; An update on post-translational modifications of hydroxyproline-rich glycoproteins: toward a model highlighting their contribution to plant cell wall architecture; Frontiers; Frontiers in Plant Science; 5; 8-2014; 1-10; 395 | |
dc.identifier | http://hdl.handle.net/11336/20746 | |
dc.identifier | 1664-462X | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1860920 | |
dc.description.abstract | Plant cell walls are composite structures mainly composed of polysaccharides, also containing a large set of proteins involved in diverse functions such as growth, environmental sensing, signaling, and defense. Research on cell wall proteins (CWPs) is a challenging field since present knowledge of their role into the structure and function of cell walls is very incomplete. Among CWPs, hydroxyproline (Hyp)-rich O-glycoproteins (HRGPs) were classified into three categories: (i) moderately glycosylated extensins (EXTs) able to form covalent scaffolds; (ii) hyperglycosylated arabinogalactan proteins (AGPs); and (iii) Hyp/proline (Pro)-Rich proteins (H/PRPs) that may be non-, weakly- or highly-glycosylated. In this review, we provide a description of the main features of their post-translational modifications (PTMs), biosynthesis, structure, and function. We propose a new model integrating HRGPs and their partners in cell walls. Altogether, they could form a continuous glyco-network with non-cellulosic polysaccharides via covalent bonds or non-covalent interactions, thus strongly contributing to cell wall architecture. | |
dc.language | eng | |
dc.publisher | Frontiers | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3389/fpls.2014.00395 | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://journal.frontiersin.org/article/10.3389/fpls.2014.00395/full | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.subject | O-GLYCOSYLATION | |
dc.subject | ARABINOGALACTAN PROTEIN | |
dc.subject | EXTENSIN | |
dc.subject | HYDROXYPROLINE | |
dc.title | An update on post-translational modifications of hydroxyproline-rich glycoproteins: toward a model highlighting their contribution to plant cell wall architecture | |
dc.type | Artículos de revistas | |
dc.type | Artículos de revistas | |
dc.type | Artículos de revistas | |