Complete genome sequence of a novel totivirus isolated from the leaves of Myrica rubra

Chinese bayberry is a fruit that is appreciated for its taste. A novel totivirus associated with rolling, disfiguring, chlorotic and vein-clearing symptoms on the leaf apices of Chinese bayberry was identified by transcriptome sequencing and reverse transcription PCR (RT-PCR). The complete genome of the virus was determined to be 4959 nucleotides long, and it contains two open reading frames (ORFs). Its genomic organization is similar to that of previously reported totiviruses. ORF1 encodes a putative coat protein (CP) of 765 aa, and ORF2 encodes an RNA-dependent RNA polymerase (RdRp) of 815 aa. These two putative proteins share 55.1