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01-02-2013 | Annotated Sequence Record

The complete genome sequence of a Brazilian isolate of yam mild mosaic virus

Authors: Francisco de Assis Câmara Rabelo Filho, Cícero Nicolini, Renato de Oliveira Resende, Genira Pereira de Andrade, Gilvan Pio-Ribeiro, Tatsuya Nagata

Published in: Archives of Virology | Issue 2/2013

Abstract

In this study, the complete genome of an isolate of yam mild mosaic virus (YMMV) from Brazil was sequenced, and the predicted amino acid sequence was analyzed. The YMMV RNA genome consists of 9538 nt without the poly(A) tail, encoding a putative typical potyvirus polyprotein of 3084 amino acids. Furthermore, the small overlapping ORF (PIPO) in the P3 gene was also deduced, and the cleavage sites of the polyprotein were predicted. Multiple alignment with other potyviruses showed a maximum nucleotide sequence identity of 64 % to wild tomato mosaic virus. A phylogenetic tree showed that YMMV clustered with Asian potyviruses that mainly infect solanaceous plants.

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Title: The complete genome sequence of a Brazilian isolate of yam mild mosaic virus
Authors: Francisco de Assis Câmara Rabelo Filho
Cícero Nicolini
Renato de Oliveira Resende
Genira Pereira de Andrade
Gilvan Pio-Ribeiro
Tatsuya Nagata
Publication date: 01-02-2013
Publisher: Springer Vienna
Published in: Archives of Virology / Issue 2/2013
Print ISSN: 0304-8608
Electronic ISSN: 1432-8798
DOI: https://doi.org/10.1007/s00705-012-1509-2

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