The complete nucleotide sequence of a novel partitivirus isolated from the plant pathogenic fungus Verticillium albo-atrum

The complete nucleotide sequence of a novel partitivirus isolated from the plant pathogenic... We have characterized the bisegmented genome of a novel double-stranded RNA (dsRNA) virus isolated from the plant pathogenic fungus Verticillium albo-atrum . We determined that its larger segment (dsRNA1) was 1747 base pairs in length and potentially encoded an RNA-dependent RNA polymerase of 539 amino acids, whereas the smaller segment (dsRNA2) was 1517 base pairs long and was predicted to encode a capsid protein of 435 amino acids. Homology searches and phylogenetic analysis confirmed that, as expected from its dsRNA banding profile, the identified virus was a new member of the family Partitiviridae , and we have therefore designated it V . a lbo- a trum p artiti v irus 1 (VaaPV1). This is the first report of a mycovirus identified in V. albo-atrum . http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Virology Springer Journals

The complete nucleotide sequence of a novel partitivirus isolated from the plant pathogenic fungus Verticillium albo-atrum

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Publisher
Springer Vienna
Copyright
Copyright © 2014 by Springer-Verlag Wien
Subject
Biomedicine; Virology; Medical Microbiology; Infectious Diseases
ISSN
0304-8608
eISSN
1432-8798
D.O.I.
10.1007/s00705-014-2156-6
Publisher site
See Article on Publisher Site

Abstract

We have characterized the bisegmented genome of a novel double-stranded RNA (dsRNA) virus isolated from the plant pathogenic fungus Verticillium albo-atrum . We determined that its larger segment (dsRNA1) was 1747 base pairs in length and potentially encoded an RNA-dependent RNA polymerase of 539 amino acids, whereas the smaller segment (dsRNA2) was 1517 base pairs long and was predicted to encode a capsid protein of 435 amino acids. Homology searches and phylogenetic analysis confirmed that, as expected from its dsRNA banding profile, the identified virus was a new member of the family Partitiviridae , and we have therefore designated it V . a lbo- a trum p artiti v irus 1 (VaaPV1). This is the first report of a mycovirus identified in V. albo-atrum .

Journal

Archives of VirologySpringer Journals

Published: Nov 1, 2014

References

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