Afficher la notice abrégée

StRemorin1.3 hampers Potato virus X TGBp1 ability to increase plasmodesmata permeability, but does not interfere with its silencing suppressor activity

hal.structure.identifierLaboratoire de biogenèse membranaire [LBM]
hal.structure.identifierUniversité Sciences et Technologies - Bordeaux 1 [UB]
dc.contributor.authorPERRAKI, Artemis
hal.structure.identifierConsejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] [CONICET]
dc.contributor.authorBINAGHI, Maria
hal.structure.identifierConsejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] [CONICET]
dc.contributor.authorMECCHIA, Martin A.
hal.structure.identifierLaboratoire de biogenèse membranaire [LBM]
hal.structure.identifierUniversité Sciences et Technologies - Bordeaux 1 [UB]
dc.contributor.authorGRONNIER, Julien
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorGERMAN-RETANA, Sylvie
hal.structure.identifierLaboratoire de biogenèse membranaire [LBM]
hal.structure.identifierUniversité Sciences et Technologies - Bordeaux 1 [UB]
dc.contributor.authorMONGRAND, Sébastien
hal.structure.identifierLaboratoire de biogenèse membranaire [LBM]
hal.structure.identifierUniversité Sciences et Technologies - Bordeaux 1 [UB]
dc.contributor.authorBAYER, Emmanuelle
hal.structure.identifierConsejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] [CONICET]
dc.contributor.authorZELADA, Alicia M.
hal.structure.identifierLaboratoire de biogenèse membranaire [LBM]
dc.contributor.authorGERMAIN, Véronique
dc.date.issued2014
dc.identifier.issn0014-5793
dc.description.abstractEnThe Triple Gene Block 1 (TGBp1) protein encoded by the Potato virus X is a multifunctional protein that acts as a suppressor of RNA silencing or facilitates the passage of virus from cell to cell by promoting the plasmodesmata opening. We previously showed that the membrane raft protein StRemorin1.3 is able to impair PVX infection. Here, we show that overexpressed StRemorin1.3 does not impair the silencing suppressor activity of TGBp1, but affects its ability to increase plasmodesmata permeability. A similar effect on plasmodesmata permeability was observed with other movement proteins, suggesting that REM is a general regulator of plasmodesmal size exclusion limit. These results add to our knowledge of the mechanisms underlying the StREM1.3 role in virus infection. (C) 2014 Published by Elsevier B. V. on behalf of the Federation of European Biochemical Societies.
dc.language.isoen
dc.publisherWiley
dc.subjectPlant membrane rafts
dc.subjectPotato virus Y
dc.subjectPlasmodesmata
dc.subjectPROTEIN
dc.subjectREPLICATION
dc.subjectPLANTS
dc.subject.enRemorin
dc.subject.enTriple Gene Block protein 1
dc.subject.enPotato virus X
dc.subject.enTobacco mosaic virus
dc.subject.enViral suppressor of RNA gene silencing
dc.subject.enTO-CELL MOVEMENT
dc.subject.enDEGRADATION
dc.subject.enACTIN
dc.subject.enP19
dc.title.enStRemorin1.3 hampers Potato virus X TGBp1 ability to increase plasmodesmata permeability, but does not interfere with its silencing suppressor activity
dc.typeArticle de revue
dc.identifier.doi10.1016/j.febslet.2014.03.014
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
bordeaux.journalFEBS Letters
bordeaux.page1699 - 1705
bordeaux.volume588
bordeaux.issue9
bordeaux.peerReviewedoui
hal.identifierhal-02631280
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02631280v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=FEBS%20Letters&rft.date=2014&rft.volume=588&rft.issue=9&rft.spage=1699%20-%201705&rft.epage=1699%20-%201705&rft.eissn=0014-5793&rft.issn=0014-5793&rft.au=PERRAKI,%20Artemis&BINAGHI,%20Maria&MECCHIA,%20Martin%20A.&GRONNIER,%20Julien&GERMAN-RETANA,%20Sylvie&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée