Complete genome sequence of pueraria virus A, a new member of the genus Caulimovirus

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Title
Complete genome sequence of pueraria virus A, a new member of the genus Caulimovirus
Author(s)
W F Gudeta; D Igori; M T Belete; Se Eun Kim; Jae Sun Moon
Bibliographic Citation
Archives of Virology, vol. 167, no. 6, pp. 1481-1485
Publication Year
2022
Abstract
The complete genome sequence of a new caulimovirus in Pueraria montana was determined using high-throughput sequencing. The 7,572 nucleotide genome of pueraria virus A (PVA) contains genes that encode a movement protein, an aphid transmission factor, a virion-associated protein, a coat protein, a protease + reverse transcriptase + ribonuclease H, and a transactivator/viroplasmin protein, as well as two intergenic regions, which are all common features of members of the genus Caulimovirus. A sequence alignment revealed that the complete genome of PVA shares 66.82% nucleotide sequence identity with strawberry vein banding virus (GenBank accession no. KX249738.1). The results of phylogenetic analysis and the observation that the nucleotide sequence of the polymerase coding region differed by more than 20% indicated that PVA is a member of a new species the genus Caulimovirus, family Caulimoviridae.
ISSN
0304-8608
Publisher
Springer
DOI
http://dx.doi.org/10.1007/s00705-022-05431-9
Type
Article
Appears in Collections:
Division of Research on National Challenges > Plant Systems Engineering Research > 1. Journal Articles
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