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Complete genome sequence analysis of Paris alphapartitivirus 1: a novel member of the genus Alphapartitivirus infecting Paris polyphylla var. yunnanensis.
Wang, Zhe; Anane, Rex Frimpong; Chen, Zeli; Gao, Like; Li, Shangyun; Chu, Bifan; Wen, Guosong; Zhao, Mingfu.
Afiliación
  • Wang Z; Key Laboratory for Agricultural Biodiversity for Pest Management of China, Ministry of Education, Yunnan Agricultural University, No. 95, Jinhei Road, Panlong District, Kunming, 650201, Yunnan, China.
  • Anane RF; Research and Development Center for Health Product, College of Agronomy and Biotechnology, Yunnan Agricultural University, 32 Jiaochang Donglu, Kunming, 650201, Yunnan, China.
  • Chen Z; Monash Biomedicine Discovery Institute, and Department of Biochemistry and Molecular Biology, Monash University, 23 Innovation Walk, Clayton, VIC, 3800, Australia.
  • Gao L; Key Laboratory for Agricultural Biodiversity for Pest Management of China, Ministry of Education, Yunnan Agricultural University, No. 95, Jinhei Road, Panlong District, Kunming, 650201, Yunnan, China.
  • Li S; Research and Development Center for Health Product, College of Agronomy and Biotechnology, Yunnan Agricultural University, 32 Jiaochang Donglu, Kunming, 650201, Yunnan, China.
  • Chu B; College of Agronomy and Biotechnology, Yunnan Agricultural University, No. 95, Jinhei Road, Panlong District, Kunming, 650201, Yunnan, China.
  • Wen G; Key Laboratory for Agricultural Biodiversity for Pest Management of China, Ministry of Education, Yunnan Agricultural University, No. 95, Jinhei Road, Panlong District, Kunming, 650201, Yunnan, China.
  • Zhao M; Research and Development Center for Health Product, College of Agronomy and Biotechnology, Yunnan Agricultural University, 32 Jiaochang Donglu, Kunming, 650201, Yunnan, China.
Arch Virol ; 167(11): 2365-2370, 2022 Nov.
Article en En | MEDLINE | ID: mdl-35857147
A novel double-stranded RNA (dsRNA) virus, tentatively named "Paris alphapartitivirus 1" (ParAPV1, OL960006-OL960007), was detected in Paris polyphylla var. yunnanensis plants exhibiting leaf chlorosis and shrinkage symptoms in Yunnan. Its complete genome sequence was determined using Illumina and Sanger sequencing. ParAPV1 has a bipartite genome that consists of dsRNA1 (1,917 bp) encoding the viral RNA-dependent RNA polymerase (RdRp), and dsRNA2 (1,818 bp) encoding the putative coat protein (CP). Sequence comparisons showed that the RdRp and CP of ParAPV1 are most similar to those of pear alphapartitivirus (PpPV2), with 69.97% and 54.21% amino acid sequence identities respectively. Phylogenetic analysis of the RdRp amino acid sequences of ParAPV1 and other partitiviruses showed that ParAPV1 cluster with viruses in a clade containing alphapartitiviruses, and that its closest known relatives are PpPV2 (BBA66577) and rose partitivirus (RoPV, ANQ45203S). Taken together, these results suggest that ParAPV1 should be regarded as a new member of genus Alphapartitivirus in the family Partitiviridae. This is the first report of a partitivirus infecting P. polyphylla var. yunnanensis.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Ascomicetos / Virus ARN / Escarabajos / Liliaceae / Melanthiaceae Límite: Animals País/Región como asunto: Asia Idioma: En Revista: Arch Virol Año: 2022 Tipo del documento: Article País de afiliación: China Pais de publicación: Austria
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Ascomicetos / Virus ARN / Escarabajos / Liliaceae / Melanthiaceae Límite: Animals País/Región como asunto: Asia Idioma: En Revista: Arch Virol Año: 2022 Tipo del documento: Article País de afiliación: China Pais de publicación: Austria