Genome analysis of a novel Group I alphabaculovirus obtained from Oxyplax ochracea.

ABSTRACT: Oxyplax ochracea (Moore) is a pest that causes severe damage to a wide range of crops, forests and fruit trees. The complete genome sequence of Oxyplax ochracea nucleopolyhedrovirus (OxocNPV) was determined using a Roche 454 pyrosequencing system. OxocNPV has a double-stranded DNA (dsDNA) genome of 113,971 bp with a G+C content of 31.1%. One hundred and twenty-four putative open reading frames (ORFs) encoding proteins of >50 amino acids in length and with minimal overlapping were predicted, which covered 92% of the whole genome. Six baculoviral typical homologous regions (hrs) were identified. Phylogenetic analysis and gene parity plot analysis showed that OxocNPV belongs to clade "a" of Group I alphabaculoviruses, and it seems to be close to the most recent common ancestor of Group I alph

SUBMITTER: Wang J 

PROVIDER: S-EPMC5794183 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature