Complete genome sequence of pepper yellow mosaic virus, a potyvirus, occurring in Brazil.
Arch Virol
; 157(7): 1397-401, 2012 Jul.
Article
em En
| MEDLINE
| ID: mdl-22527869
ABSTRACT
The complete genomic sequence of pepper yellow mosaic virus (PepYMV), a member of the genus Potyvirus, was determined. The sequence was 9745 nucleotides long, excluding the 3' poly(A) tail. The genome contained a large open reading frame encoding a polyprotein of 3085 amino acids, which contained the typically conserved motifs found in members of the genus Potyvirus and an additional P3-PIPO (pretty interesting potyvirus ORF). In a pairwise comparison with other potyvirus sequences, the full genome of PepYMV shared a maximum of 63.84 % nucleotide sequence identity with pepper mottle virus (PepMoV), followed by verbena virus Y (VVY, 62.11 %), potato virus Y (PVY, 62.07 %) and Peru tomato mosaic virus (PTV, 62.00 %). Based upon a phylogenetic analysis, PepYMV was most closely related to PepMoV and PTV, within the PVY subgroup cluster, like most potyviruses isolated in solanaceous hosts in South America.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
RNA Viral
/
Potyvirus
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Arch Virol
Ano de publicação:
2012
Tipo de documento:
Article