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  • Title: Viral proteins required for the in vitro replication of vesicular stomatitis virus defective interfering particle genome RNA.
    Author: Peluso RW, Moyer SA.
    Journal: Virology; 1988 Feb; 162(2):369-76. PubMed ID: 2829424.
    Abstract:
    The viral proteins required for VSV RNA replication have been partially purified. With the use of monoclonal antibodies specific for the VSV N protein we have identified a putative N/NS complex present in the soluble protein fraction of infected cells. The complex is stable upon partial purification, contains the N and NS proteins in a 1:1 molar ratio, and has an elongated shape based on its hydrodynamic properties. Depletion of the N/NS complex from the infected cell soluble protein fraction results in the loss of the ability of this fraction to support RNA replication suggesting that the complex is required for this reaction. The ability to support viral genome RNA replication indeed cochromatographs with the N/NS protein complex through several steps of purification. Only the N protein of the N/NS complex appears to be bound to RNA during encapsidation with the release of NS protein.
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