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Full length genome sequence of Polish isolate of Beet soil-borne virus confirms low level of genetic diversity

100%

Borodynko N., Hasiów-Jaroszewska B., Rymelska N., Pospieszny H.

Acta Biochimica Polonica

2009

vol. 56

issue 4

729-731

The complete nucleotide sequence of a Polish isolate of Beet soil-borne virus was determined for the first time. The genome organization was identical with those previously established for isolates from Germany and China. A comparison of the Polish isolate with others deposited in GenBank reveled high level of nucleotide identity, about 98-100%, throughout the genome analyzed. The ratio between non-synonymous and synonymous substitutions was rather low suggesting a negative selective pressure. The non-synonymous mutations were particulary frequent in triple gene block.

Evidence for RNA recombination between distinct isolates of Pepino mosaic virus

88%

Hasiów-Jaroszewska B., Kuzniar A., Peters S. A., Leunissen J. A. M., Pospieszny H.

Acta Biochimica Polonica

2010

vol. 57

issue 3

385-388

Genetic recombination plays an important role in the evolution of virus genomes. In this study we analyzed publicly available genomic sequences of Pepino mosaic virus (PepMV) for recombination events using several bioinformatics tools. The genome-wide analyses not only confirm the presence of previously found recombination events in PepMV but also provide the first evidence for double recombinant origin of the US2 isolate.

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2 Acta Biochimica Polonica

1 2010

1 2009

2 Hasiów-Jaroszewska B.

2 Pospieszny H.

1 Borodynko N.

1 Kuzniar A.

1 Leunissen J. A. M.

1 Peters S. A.

1 Rymelska N.

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Full length genome sequence of Polish isolate of Beet soil-borne virus confirms low level of genetic diversity

Evidence for RNA recombination between distinct isolates of Pepino mosaic virus