Complete genome sequence of a novel member of the genus Polerovirus from Cnidium officinale in South Korea

초록

The complete genome sequence of a novel virus found infecting Cnidium officinale, which we have named "cnidium polerovirus 1" (CnPV1), is 6,090 nucleotides in length, similar to those of other poleroviruses. Seven open reading frames (ORF0-5 and ORF3a) were predicted in this genome. CnPV1 shares 32.4%-38.9% full-length nucleotide sequence identity with other known polerovirus genome sequences. The putative P0, P1-2, P3-5, P3, and P4 proteins share 11.3%-19.5%, 37.1%-49.8%, 26.7%-39.5%, 40.8%-49.7%, and 40.8%-49.7% amino acid sequence identity, respectively, with homologous inferred protein sequences from known poleroviruses. Phylogenetic analysis of P1-2 and P3 sequences places CnPV1 with other members of the genus Polerovirus, indicating that it should be classified in a new distinct species.