Título:	Discovery and molecular characterization of a novel enamovirus, Grapevine enamovirus-1.
Autoria:	SILVA, J. M. F RWAHNIH, M. A. BLAWID, R. NAGATA, T. FAJARDO, T. V. M.
Afiliação:	João Marcos Fagundes Silva, University of Bras?lia, Bras?lia, DF, Brazil; Maher Al Rwahnih, Department of Plant Pathology, University of California, Davis, CA, USA; Rosana Blawid, University of Bras? ? lia, Bras? ? lia, DF, Brazil; Tatsuya Nagata, University of Bras?lia, Bras?lia, DF, Brazil; THOR VINICIUS MARTINS FAJARDO, CNPUV.
Ano de publicação:	2017
Referência:	Virus Genes, v.53, n. 4, p. 667-671 [online], 2017.
Conteúdo:	In this study, we describe a novel putative Enamovirus member, Grapevine enamovirus-1 (GEV-1), discovered by high-throughput sequencing (HTS). A limited survey using HTS of 17 grapevines (Vitis spp.) from the south, southeast, and northeast regions of Brazil led to the detection of GEV-1 exclusively on southern plants, infecting four grapevine cultivars (Cabernet Sauvignon, Semillon, CG 90450, and Cabernet franc) with a remark-able identity of around 99% at the nucleotide level. This novel virus was only detected in multiple-virus infected plants exhibiting viral-like symptoms. GEV-1 was also detected on a cv. Malvasia Longa by RT-PCR. We performed graft-transmissibility assays on GEV-1. The organization, products, and cis-acting regulatory elements of GEV-1 genome are also discussed here. The near complete genome sequence of GEV-1 was obtained during the course of this study, lacking only part of the 3 0 untranslated terminal region. This is the first report of a virus in the family Luteoviridae infecting grapevines. Based on its genomic properties and phylogenetic analyses, GEV-1 should be classified as a new member of the genus Enamovirus . Keywords High-throughput sequencing Virus discovery Luteoviridae Grapevine enamovirus-1 GEV-1
NAL Thesaurus:	Luteoviridae
Palavras-chave:	High-throughput sequencing Grapevine enamovirus-1 GEV-1
Digital Object Identifier:	10.1007/s11262-017-1470-y
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CNPUV)