2007
DOI: 10.1007/s00705-007-0972-7
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The ‘6K1’ protein of a strain of Soybean mosaic virus localizes to the cell periphery

Abstract: The '6K1' protein of the Pinellia isolate of Soybean mosaic virus was cloned into a prokaryotic expression vector and a polyclonal antiserum raised to the expressed fusion protein. In immunogold labeling of thin sections of infected leaves of Pinellia ternata, specific labeling occurred at the cell periphery. This might suggest that the potyvirus '6K1' protein plays some role in viral cell-to-cell movement but the lack of transmembrane domains suggests that it does not conform to currently-recognized patterns … Show more

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Cited by 20 publications
(14 citation statements)
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“…SMV pipo is involved in movement, but not in virulence, on Rsv1 ‐genotype soybeans (Wen and Hajimorad, ; Wen et al ., ). The SMV 6K1 protein localizes to the periphery of infected cells, suggesting a possible involvement in cell‐to‐cell movement (Hong et al ., ). The involvement of CI in virulence and pathogenicity is well known (Seo et al ., ; Zhang et al ., ).…”
Section: Functions Of Encoded Proteinsmentioning
confidence: 97%
“…SMV pipo is involved in movement, but not in virulence, on Rsv1 ‐genotype soybeans (Wen and Hajimorad, ; Wen et al ., ). The SMV 6K1 protein localizes to the periphery of infected cells, suggesting a possible involvement in cell‐to‐cell movement (Hong et al ., ). The involvement of CI in virulence and pathogenicity is well known (Seo et al ., ; Zhang et al ., ).…”
Section: Functions Of Encoded Proteinsmentioning
confidence: 97%
“…( Araceae ) [94] and the paper by Saenz et al, who determined 6K1 protein as the protein inducing viral replication vesicles [89]. However, the lack of a transmembrane domain suggests that it does not conform to recently recognized patterns of vital movement proteins [94]. The potyvirus cylindrical inclusion (CI) protein (or cylindrical inclusion helicase) represents a RNA helicase required for genome replication.…”
Section: Introductionmentioning
confidence: 99%
“…Immunogold labeling of thin sections from infected leaves of Pinellia ternata localizes 6K1 protein at the cell periphery, indicating a possible role of 6K1 protein in viral cell-to-cell movement (Hong et al, 2007). The 6K2 protein is membrane associated, and it is thought to initiate the binding of potyvirus replication complexes on endoplasmic reticulum (ER) -like membranes through a central 19-amino-acid hydrophobic domain (Schaad et al, 1997).…”
Section: Other Interactionsmentioning
confidence: 99%