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Pregenomic RNA Is Required for Efficient Incorporation of Pol Polyprotein into Foamy Virus Capsids

3 Sept 2002

Abstract excerpt

The foamy virus (FV) Pol polyprotein is translated independently of Gag from a spliced mRNA. This method of expression raises the question of how Pol is associated with the viral particle. Using a transient FV vector transfection system, it is shown that pregenomic RNA is required for efficient virion incorporation of functionally active Pol and that protein-protein interactions of Pol with Gag are not sufficient...

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PMID: 12208988
DOI: 10.1128/jvi.76.19.10069-10073.2002

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