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http://repositorio.ufla.br/jspui/handle/1/56486| Title: | Subcellular localization and interactions among TGB proteins of cowpea mild mottle virus |
| Keywords: | Cowpea mild mottle virus Triple gene block Subcellular localization Vírus do mosqueado suave do caupi Proteínas - Localização subcelular |
| Issue Date: | Oct-2022 |
| Publisher: | Springer Nature |
| Citation: | CARVALHO, S. L. et al. Subcellular localization and interactions among TGB proteins of cowpea mild mottle virus. Archives of Virology, New York, v. 167, p. 2555-2566, Dec. 2022. DOI: https://doi.org/10.1007/s00705-022-05576-7. |
| Abstract: | Cowpea mild mottle virus (CPMMV) is a flexuous filamentous virus that belongs to the genus Carlavirus (family Betaflexiviridae). The CPMMV genome contains six open reading frames (ORFs), among which the triple gene block (TGB), encoded by ORFs 2 to 4, has been reported to encode movement proteins for different viruses. The subcellular localization of the TGB proteins of CPMMV isolate CPMMV:BR:MG:09:2 was analysed by transient expression of each protein fused to a fluorophore. Overall, the accumulation pattern and interactions among CPMMV TGB proteins (TGBp) were similar to those of their counterparts from the potex-like group. Considering these similarities, we evaluated the potential interactions between the TGB proteins of CPMMV and of potato virus X, which could complement cell-to-cell movement. The TGBp2 and TGBp3 of PVX had an effect on CPMMV TGBp1, directing it to the plasmodesmata, but the reverse was not true. |
| URI: | https://doi.org/10.1007/s00705-022-05576-7 http://repositorio.ufla.br/jspui/handle/1/56486 |
| Appears in Collections: | DFP - Artigos publicados em periódicos |
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