Diverging affinity of tospovirus RNA silencing suppressor proteins, NSs, for various RNA duplex molecules.

Abstract

The tospovirus NSs protein was previously shown to suppress the antiviral RNA silencing mechanism in plants. Here the biochemical analysis of NSs proteins from different tospoviruses, using purified NSs or NSs containing cell extracts, is described. The results showed that all tospoviral NSs proteins analyzed exhibited affinity to small double-stranded RNA… (More)
DOI: 10.1128/JVI.00595-10

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