Data/hora: 22/06/2024 07:15:55

Biblioteca(s): 	Embrapa Hortaliças.	
Tipo da produção científica: 	Nota Técnica/Nota Científica	
Data corrente: 	23/11/2020	
Data da última atualização: 	23/11/2020	
Autoria: 	HEDIL, M.; NAKASU, E. Y. T.; NAGATA, T.; WEN J.; JAN, E.; MICHEREFF FILHO, M.; INOUE-NAGATA, A. K.	
Afiliação: 	MARCIO HEDIL; ERICH YUKIO TEMPEL NAKASU, CNPH; TATSUYA NAGATA, UNIVERSIDADE DE BRASÍLIA; JING WEN, UNIVERSITY OF BRITISH COLUMBIA; ERIC JAN, UNIVERSITY OF BRITISH COLUMBIA; MIGUEL MICHEREFF FILHO, CNPH; ALICE KAZUKO INOUE NAGATA, CNPH.	
Título: 	New features on the genomic organization of a novel dicistrovirus identified form the sweet potato whitefly Bemisia tabaci.	
Ano de publicação: 	2020	
Fonte/Imprenta: 	Virus Research, v. 288, 2020. e198112.	
Idioma: 	Português	
Notas: 	Short communication.	
Conteúdo: 	The whitefly Bemisia tabaci is an agricultural pest causing large economic losses worldwide. We analysed the genomic sequence of a new viral member of the family Dicistroviridae identified by high-throughput sequencing of total RNA extracted from whiteflies. The virus, tentatively named Bemisia-associated dicistrovirus 2 (BaDV-2), has a genome of 8012 nucleotides with a polyadenylated 3&#8242; end. In contrast to typical dicistroviruses, BaDV-2 has a genome containing three open reading frames (ORFs) encoding predicted proteins of 1078 (ORF1a), 481 (ORF1b) and 834 (ORF2) amino acids, which correspond to replicase A (containing helicase and cysteine protease domains), replicase B (a domain of an RNA-dependent RNA polymerase - RdRP) and capsid proteins, respectively.	
Palavras-Chave: 	Dicistrovirus.	
Thesagro: 	Bemisia Tabaci; Mosca Branca.	
Thesaurus Nal: 	Dicistroviridae; Insect viruses; Picornavirales.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Hortaliças (CNPH)	
Exemplares: 	CNPH - (41407-1) - UPC - AP - DD -  -  -  - DIS