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Complete genome sequence of keunjorong mosaic virus, a potyvirus from Cynanchum wilfordii
Authors:Moon Nam  Joo-Hee Lee  Hong Soo Choi  Hyoun-Sub Lim  Jae Sun Moon  Su-Heon Lee
Affiliation:1. Crop Protection Division, National Academy of Agricultural Science, RDA, Suwon, 441-707, Republic of Korea
2. Department of Applied Biology, Chungnam National University, Daejeon, 305-764, Republic of Korea
3. Green Bio Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
4. School of Applied Biosciences, Kyungpook National University, Daegu, 702-701, Republic of Korea
Abstract:We have determined the complete genome sequence of keunjorong mosaic virus (KjMV). The KjMV genome is composed of 9,611 nucleotides, excluding the 3′-terminal poly(A) tail. It contains two open reading frames (ORFs), with the large one encoding a polyprotein of 3,070 amino acids and the small overlapping ORF encoding a PIPO protein of 81 amino acids. The KjMV genome shared the highest nucleotide sequence identity (57.5  %) with pepper mottle virus and freesia mosaic virus, two members of the genus Potyvirus. Based on the phylogenetic relatedness to known potyviruses, KjMV appears to be a member of a new species in the genus Potyvirus.
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