[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. In this study, we describe the preparation of murine monoclonal antibodies (MAs) to TMV MP and mapping of the MP epitopes. Stable hybridoma lines that produce MAs to the partially denatured recombinant MP (MPr) were obtained. MAs were tested by immunoblotting and ELISA with the use of deletion variants of MPr. The epitopes of TMV MPr that recognize specific MAs were determined.
Sukhacheva
E A
EA
Tiul'kina
L G
LG
Karger
E M
EM
Sheveleva
A A
AA
Stratonova
N V
NV
Dorokhov
Iu L
IuL
D000818:Animals; D000911:Antibodies, Monoclonal; D001692:Biological Transport; D003001:Cloning, Molecular; D004721:Endoplasmic Reticulum / Q000378:metabolism; D018604:Epitope Mapping / Q000379:methods*; D051379:Mice; D053830:Plant Viral Movement Proteins; D011993:Recombinant Fusion Proteins / Q000235:genetics / Q000378:metabolism*; D014026:Nicotiana / Q000821:virology; D014027:Tobacco Mosaic Virus / Q000378:metabolism*; D014764:Viral Proteins / Q000235:genetics / Q000378:metabolism*
D000911:Antibodies, Monoclonal; D053830:Plant Viral Movement Proteins; D011993:Recombinant Fusion Proteins; D014764:Viral Proteins