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StRemorin1.3 hampers Potato virus X TGBp1 ability to increase plasmodesmata permeability, but does not interfere with its silencing suppressor activity
hal.structure.identifier | Laboratoire de biogenèse membranaire [LBM] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
dc.contributor.author | PERRAKI, Artemis | |
hal.structure.identifier | Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] [CONICET] | |
dc.contributor.author | BINAGHI, Maria | |
hal.structure.identifier | Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] [CONICET] | |
dc.contributor.author | MECCHIA, Martin A. | |
hal.structure.identifier | Laboratoire de biogenèse membranaire [LBM] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
dc.contributor.author | GRONNIER, Julien | |
hal.structure.identifier | Biologie du fruit et pathologie [BFP] | |
dc.contributor.author | GERMAN-RETANA, Sylvie | |
hal.structure.identifier | Laboratoire de biogenèse membranaire [LBM] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
dc.contributor.author | MONGRAND, Sébastien | |
hal.structure.identifier | Laboratoire de biogenèse membranaire [LBM] | |
hal.structure.identifier | Université Sciences et Technologies - Bordeaux 1 [UB] | |
dc.contributor.author | BAYER, Emmanuelle | |
hal.structure.identifier | Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] [CONICET] | |
dc.contributor.author | ZELADA, Alicia M. | |
hal.structure.identifier | Laboratoire de biogenèse membranaire [LBM] | |
dc.contributor.author | GERMAIN, Veronique | |
dc.date.issued | 2014 | |
dc.identifier.issn | 0014-5793 | |
dc.description.abstractEn | The 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.iso | en | |
dc.publisher | Wiley | |
dc.subject | Plant membrane rafts | |
dc.subject | Potato virus Y | |
dc.subject | Plasmodesmata | |
dc.subject | PROTEIN | |
dc.subject | REPLICATION | |
dc.subject | PLANTS | |
dc.subject.en | Remorin | |
dc.subject.en | Triple Gene Block protein 1 | |
dc.subject.en | Potato virus X | |
dc.subject.en | Tobacco mosaic virus | |
dc.subject.en | Viral suppressor of RNA gene silencing | |
dc.subject.en | TO-CELL MOVEMENT | |
dc.subject.en | DEGRADATION | |
dc.subject.en | ACTIN | |
dc.subject.en | P19 | |
dc.title.en | StRemorin1.3 hampers Potato virus X TGBp1 ability to increase plasmodesmata permeability, but does not interfere with its silencing suppressor activity | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1016/j.febslet.2014.03.014 | |
dc.subject.hal | Sciences du Vivant [q-bio] | |
dc.subject.hal | Sciences du Vivant [q-bio]/Biologie végétale | |
bordeaux.journal | FEBS Letters | |
bordeaux.page | 1699 - 1705 | |
bordeaux.volume | 588 | |
bordeaux.issue | 9 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-02631280 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-02631280v1 | |
bordeaux.COinS | ctx_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 |
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