Complete genome sequences of two biologically distinct isolates of Asparagus virus 1

Complete genome sequences of two biologically distinct isolates of Asparagus virus 1 The complete genome sequences of two asparagus virus 1 (AV-1) isolates differing in their ability to cause systemic infection in Nicotiana benthamiana were determined. Their genomes had 9,741 nucleotides excluding the 3′-terminal poly(A) tail, encoded a polyprotein of 3,112 amino acids, and shared 99.6 % nucleotide sequence identity. They differed at 37 nucleotide and 15 amino acid sequence positions (99.5 % identity) scattered over the polyprotein. The closest relatives of AV-1 in amino acid sequence identity were plum pox virus (54 %) and turnip mosaic virus (53 %), corroborating the classification of AV-1 as a member of a distinct species in the genus Potyvirus . http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Virology Springer Journals

Complete genome sequences of two biologically distinct isolates of Asparagus virus 1

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Publisher
Springer Vienna
Copyright
Copyright © 2015 by Springer-Verlag Wien
Subject
Biomedicine; Virology; Medical Microbiology; Infectious Diseases
ISSN
0304-8608
eISSN
1432-8798
D.O.I.
10.1007/s00705-014-2227-8
Publisher site
See Article on Publisher Site

Abstract

The complete genome sequences of two asparagus virus 1 (AV-1) isolates differing in their ability to cause systemic infection in Nicotiana benthamiana were determined. Their genomes had 9,741 nucleotides excluding the 3′-terminal poly(A) tail, encoded a polyprotein of 3,112 amino acids, and shared 99.6 % nucleotide sequence identity. They differed at 37 nucleotide and 15 amino acid sequence positions (99.5 % identity) scattered over the polyprotein. The closest relatives of AV-1 in amino acid sequence identity were plum pox virus (54 %) and turnip mosaic virus (53 %), corroborating the classification of AV-1 as a member of a distinct species in the genus Potyvirus .

Journal

Archives of VirologySpringer Journals

Published: Feb 1, 2015

References

  • Molecular criteria for genus and species discrimination within the family Potyviridae
    Adams, MJ; Antoniw, JF; Fauquet, CM
  • Rapid cDNA synthesis and sequencing techniques for the genetic study of bluetongue and other dsRNA viruses
    Maan, S; Raoa, S; Maana, NS; Anthony, SJ; Attoui, H; Samuel, AR; Mertens, PPC

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