Sequencing, genome analysis and prevalence of a cytorhabdovirus discovered in Carica papaya.

ABSTRACT: The complete genome of a new rhabdovirus infecting papaya (Carica papaya L.) in Ecuador, named papaya virus E, was sequenced and characterized. The negative-sense single-stranded RNA genome consists of 13,469 nucleotides with six canonical open reading frames (ORFs) and two accessory short ORFs predicted between ORFs corresponding to P3 (movement protein) and M (matrix protein). Phylogenetic analyses using amino acid sequences from the nucleocapsid, glycoprotein and polymerase, grouped the virus with members of the genus Cytorhabdovirus, with rice stripe mosaic virus, yerba mate chlorosis-associated virus and Colocasia bobone disease-associated virus as closest relatives. The 3' leader and 5' trailer sequences were 144 and 167 nt long, respectively, containing partially complementary motif

SUBMITTER: Medina-Salguero AX 

PROVIDER: S-EPMC6586395 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature