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Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/12577

Title: Characterization of Coffee ringspot virus-Lavras: a model for an emerging threat to coffee production and quality
???metadata.dc.creator???: Ramalho, T. O.
Figueira, A. R.
Sotero, A. J.
Wang, R.
Geraldino Duarte, P. S.
Farman, M.
Goodin, M. M.
Keywords: Dichorhavirus
Rhabdovirus
Protein localization
Climate change
Negative-strand RNA virus
Virus emergence
Publisher: Elsevier
Issue Date: Sep-2014
Citation: RAMALHO, T. O. et al. Characterization of Coffee ringspot virus-Lavras: a model for an emerging threat to coffee production and quality. Virology, [S. l.], v. 464/465, p. 385-396, Sept. 2014.
Abstract: The emergence of viruses in Coffee (Coffea arabica and Coffea canephora), the most widely traded agricultural commodity in the world, is of critical concern. The RNA1 (6552 nt) of Coffee ringspot virus is organized into five open reading frames (ORFs) capable of encoding the viral nucleocapsid (ORF1p), phosphoprotein (ORF2p), putative cell-to-cell movement protein (ORF3p), matrix protein (ORF4p) and glycoprotein (ORF5p). Each ORF is separated by a conserved intergenic junction. RNA2 (5945 nt), which completes the bipartite genome, encodes a single protein (ORF6p) with homology to RNA-dependent RNA polymerases. Phylogenetic analysis of L protein sequences firmly establishes CoRSV as a member of the recently proposed Dichorhavirus genus. Predictive algorithms, in planta protein expression, and a yeast-based nuclear import assay were used to determine the nucleophillic character of five CoRSV proteins. Finally, the temperature-dependent ability of CoRSV to establish systemic infections in an initially local lesion host was quantified.
URI: http://www.sciencedirect.com/science/article/pii/S0042682214003468
http://repositorio.ufla.br/jspui/handle/1/12577
???metadata.dc.language???: en_US
Appears in Collections:DFP - Artigos publicados em periĆ³dicos

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