| Literature DB >> 34415501 |
Renan de Souza Cascardo1, Lorenna L Pires2, Lorhan L Leal1, F Murilo Zerbini3, Poliane Alfenas-Zerbini1, José Evando A Beserra4.
Abstract
The complete genome sequence of a Brazilian isolate of yambean mosaic virus (YBMV) is presented. High-throughput sequencing (Illumina HiSeq) and Sanger sequencing revealed the complete genome sequence of the YBMV-BRA-6 isolate, found in Canavalia ensiformis. The de novo contigs were assembled into a 9612 nucleotides (nt) long scaffold, excluding the 3'-terminal poly(A) tail, covering the complete genome. The genomic RNA contains an open reading frame (ORF) typical of members of the genus Potyvirus, family Potyviridae, encoding a large putative polyprotein of 3078 amino acids (aa) and a small overlapping PIPO ORF. Pairwise comparisons showed that the YBMV-BRA-6 isolate sequence shares 88.1% nt identity for the complete genome and 90.6% aa identity for the polyprotein with the YBMV-SR isolate. Phylogenetic analysis grouped both isolates together and close to bean common mosaic virus (BCMV). The polyprotein cleavage sites were predicted and a recombination event is described.Entities:
Keywords: High-throughput sequencing; Jack bean; Next generation sequencing; Potyvirus; YBMV
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Year: 2021 PMID： 34415501 DOI： 10.1007/s11262-021-01864-7
Source DB: PubMed Journal: Virus Genes ISSN： 0920-8569 Impact factor: 2.332