[Epitope mapping of the recombinant movement protein of the tobacco mosaic virus using monoclonal antibodies].

The movement protein (MP) of the tobacco mosaic virus (TMV) provides the intercellular transport of the viral RNA through plasmodesmata. The MP fulfills its function while interacting with host cell factors over the whole path of its intracellular movement from the subcellular site of its synthesis to the plasmodesmata of cellular walls. The MP conformation during its intracellular movement and fulfillment of the transport function still remains unknown.