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Determination of the complete genome sequence of European mountain ash ringspot-associated emaravirus from <em>Sorbus intermedia</em> reveals two additional genome segments.

hal.structure.identifierHumboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin [HU Berlin]
dc.contributor.authorVON BARGEN, Susanne
hal.structure.identifierHumboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin [HU Berlin]
dc.contributor.authorDIECKMANN, Heike-Luisa
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCANDRESSE, Thierry
hal.structure.identifierUniversity of Hamburg
dc.contributor.authorMÜHLBACH, Hans-Peter
hal.structure.identifierHumboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin [HU Berlin]
dc.contributor.authorROSSBACH, Jenny
hal.structure.identifierHumboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin [HU Berlin]
dc.contributor.authorBÜTTNER, Carmen
dc.date.issued2019
dc.identifier.issn0304-8608
dc.description.abstractEnWe report the complete genome sequence, comprising six single-stranded RNAs of negative orientation, of a European mountain ash ringspot-associated virus (EMARaV) isolate identified in a diseased Sorbus intermedia (Swedish whitebeam) tree exhibiting prominent chlorotic ringspots, mottle and line pattern on leaves. Since the first observation of EMARaV-like symptoms and detection of the virus in whitebeam in 2012, the tree displayed leaf symptoms every year in at least one third of its canopy, developed dieback symptoms, and showed signs of decline. Two previously unrecorded genome segments of the virus were identified, each encoding a single protein in a negative orientation. RNA5 is 1629 nucleotides long and encodes the putative movement protein (MP) of EMARaV with a molecular mass of 42.4 kDa. RNA6 (1362 nucleotides) encodes a small protein (26.8 kDa) exhibiting some sequence similarity to the P4 protein encoded by EMARaV RNA4. However, its biological function remains to be elucidated. Both novel genome segments are systematically present in EMARaV-infected Sorbus spp., and no additional genome segments could be identified by two independent methods. It is concluded that the six RNAs represent the complete genome of EMARaV.
dc.language.isoen
dc.publisherSpringer Verlag
dc.subjectEMARaV
dc.subject.enEuropean mountain ash ringspot-associated emaravirus
dc.subject.enSorbus intermedia
dc.title.enDetermination of the complete genome sequence of European mountain ash ringspot-associated emaravirus from <em>Sorbus intermedia</em> reveals two additional genome segments.
dc.typeArticle de revue
dc.identifier.doi10.1007/s00705-019-04275-0
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale/Phytopathologie et phytopharmacie
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologie/Virologie
bordeaux.journalArchives of Virology
bordeaux.page1937-1941
bordeaux.volume164
bordeaux.issue7
bordeaux.peerReviewedoui
hal.identifierhal-02622072
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02622072v1
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