Abstract
ABSTRACT The rabies virus P protein is involved in viral transcription and replication but its precise function is not clear. We investigated the role of P (CVS strain) by searching for cellular partners by using a two-hybrid screening of a PC12 cDNA library. We isolated a cDNA encoding a 10-kDa dynein light chain (LC8). LC8 is a component of cytoplasmic dynein involved in the minus end-directed movement of organelles along microtubules. We confirmed that this molecule interacts with P by coimmunoprecipitation in infected cells and in cells transfected with a plasmid encoding P protein. LC8 was also detected in virus particles. Series of deletions from the N- and C-terminal ends of P protein were used to map the LC8-binding domain to the central part of P (residues 138 to 172). These results are relevant to speculate that dynein may be involved in the axonal transport of rabies virus along microtubules through neuron cells.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 27, 2002, 6:06 a.m.) |
Deposited | 3 years, 5 months ago (March 4, 2022, 11:41 p.m.) |
Indexed | 2 weeks, 1 day ago (Aug. 19, 2025, 7:05 a.m.) |
Issued | 24 years, 10 months ago (Nov. 1, 2000) |
Published | 24 years, 10 months ago (Nov. 1, 2000) |
Published Print | 24 years, 10 months ago (Nov. 1, 2000) |
@article{Raux_2000, title={Interaction of the Rabies Virus P Protein with the LC8 Dynein Light Chain}, volume={74}, ISSN={1098-5514}, url={http://dx.doi.org/10.1128/jvi.74.21.10212-10216.2000}, DOI={10.1128/jvi.74.21.10212-10216.2000}, number={21}, journal={Journal of Virology}, publisher={American Society for Microbiology}, author={Raux, Hélène and Flamand, Anne and Blondel, Danielle}, year={2000}, month=nov, pages={10212–10216} }