Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus
Tomato spotted wilt virus (TSWV) causes severe economic losses in many crops worldwide and often overcomes resistant cultivars used for disease control. Comparison of nucleotide and amino acid sequences suggested that tomato resistance conferred by the gene Sw-5 can be overcome by the amino acid sub...
| Autores principales: | , , , , , |
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| Formato: | article |
| Lenguaje: | Inglés |
| Publicado: |
2017
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| Acceso en línea: | http://hdl.handle.net/20.500.11939/5509 |
| _version_ | 1855032290089893888 |
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| author | Lopez, Carmelo Aramburu, Jose Galipienso, Luis Soler, Salvador Nuez, Fernando Rubio, Luis |
| author_browse | Aramburu, Jose Galipienso, Luis Lopez, Carmelo Nuez, Fernando Rubio, Luis Soler, Salvador |
| author_facet | Lopez, Carmelo Aramburu, Jose Galipienso, Luis Soler, Salvador Nuez, Fernando Rubio, Luis |
| author_sort | Lopez, Carmelo |
| collection | ReDivia |
| description | Tomato spotted wilt virus (TSWV) causes severe economic losses in many crops worldwide and often overcomes resistant cultivars used for disease control. Comparison of nucleotide and amino acid sequences suggested that tomato resistance conferred by the gene Sw-5 can be overcome by the amino acid substitution C to Y at position 118 (C118Y) or T120N in the TSWV movement protein, NSm. Phylogenetic analysis revealed that substitution C118Y has occurred independently three times in the studied isolates by convergent evolution, whereas the substitution T120N was a unique event. Analysis of rates of non-synonymous and synonymous changes at individual codons showed that substitution C118Y was positively selected. |
| format | article |
| id | ReDivia5509 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2017 |
| publishDateRange | 2017 |
| publishDateSort | 2017 |
| record_format | dspace |
| spelling | ReDivia55092025-04-25T14:43:09Z Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus Lopez, Carmelo Aramburu, Jose Galipienso, Luis Soler, Salvador Nuez, Fernando Rubio, Luis Tomato spotted wilt virus (TSWV) causes severe economic losses in many crops worldwide and often overcomes resistant cultivars used for disease control. Comparison of nucleotide and amino acid sequences suggested that tomato resistance conferred by the gene Sw-5 can be overcome by the amino acid substitution C to Y at position 118 (C118Y) or T120N in the TSWV movement protein, NSm. Phylogenetic analysis revealed that substitution C118Y has occurred independently three times in the studied isolates by convergent evolution, whereas the substitution T120N was a unique event. Analysis of rates of non-synonymous and synonymous changes at individual codons showed that substitution C118Y was positively selected. 2017-06-01T10:12:29Z 2017-06-01T10:12:29Z 2011 JAN 2011 article Lopez, Carmelo, Aramburu, J., Galipienso, L., Soler, Salvador, Nuez, F., Rubio, L. (2011). Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus. Journal of General Virology, 92, 210-215. 0022-1317 http://hdl.handle.net/20.500.11939/5509 10.1099/vir.0.026708-0 en openAccess Impreso |
| spellingShingle | Lopez, Carmelo Aramburu, Jose Galipienso, Luis Soler, Salvador Nuez, Fernando Rubio, Luis Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus |
| title | Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus |
| title_full | Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus |
| title_fullStr | Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus |
| title_full_unstemmed | Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus |
| title_short | Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus |
| title_sort | evolutionary analysis of tomato sw 5 resistance breaking isolates of tomato spotted wilt virus |
| url | http://hdl.handle.net/20.500.11939/5509 |
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