Complete genome sequence of the first Andean strain of potato virus S from Brazil and evidence of recombination between PVS strains.

Autor: de Sousa Geraldino Duarte P; Laboratory of Plant Viruses, Department of Phytopathology, Universidade Federal de Lavras, PO Box 3037, Lavras, MG, Brazil., Galvino-Costa SB, de Paula Ribeiro SR, Figueira Ados R
Jazyk: angličtina
Zdroj: Archives of virology [Arch Virol] 2012 Jul; Vol. 157 (7), pp. 1357-64. Date of Electronic Publication: 2012 Mar 29.
DOI: 10.1007/s00705-012-1289-8
Abstrakt: An isolate of the Andean strain of potato virus S (PVS), named BB-AND, was detected for the first time in a Brazilian potato crop, fully sequenced and analyzed. A comparison of BB-AND with other PVS isolates (Andean and Ordinary) showed that BB-AND is quite distinct. The lowest amino acid sequence identity to the only other fully sequenced Andean isolate was found in ORF 1 (82%) and ORF 6 (87%). Recombination analysis showed that the isolate Vltava (AJ863510), from Germany, is a recombinant between PVS(O) and PVS(A) isolates, with the recombination event located between nucleotides 6125 and 8324.
Databáze: MEDLINE
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