Complex formation with vesicular stomatitis virus phosphoprotein NS prevents binding of nucleocapsid protein N to nonspecific RNA.

1988 ◽  
Vol 62 (8) ◽  
pp. 2658-2664 ◽  
Author(s):  
P S Masters ◽  
A K Banerjee
Keyword(s):  
Complex Formation ◽  
Vesicular Stomatitis Virus ◽  
Nucleocapsid Protein ◽  
Vesicular Stomatitis

Association of the nucleocapsid protein N of vesicular stomatitis virus with phospholipids vesicles containing the matrix protein M

1984 ◽  
Vol 62 (11) ◽  
pp. 1174-1180 ◽  
Author(s):  
John Capone ◽  
Hara P. Ghosh
Keyword(s):  
Vesicular Stomatitis Virus ◽  
Nucleocapsid Protein ◽  
Matrix Protein ◽  
Lipid Vesicles ◽  
Viral Envelope ◽  
M Protein ◽  
Phospholipid Vesicles ◽  
N Protein ◽  
The Matrix ◽  
Vesicular Stomatitis

The matrix protein M and the nucleocapsid protein N were isolated from vesicular stomatitis virus and reconstituted into artificial phospholipid vesicles. While the M protein could be reconstituted into phospholipid vesicles, the N protein had no affinity for lipid vesicles. The N protein could, however, associate with phospholipid vesicles in the presence of M protein. Identical results were also obtained when an in vitro system synthesizing M and N proteins was used for reconstitution. The results suggest that M protein is involved in virus maturation by interacting with the viral envelope and the N protein of the nucleoprotein core.

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