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The Nonstructural Proteins of Paramyxoviruses

  • Robert A. Lamb
  • Reay G. Paterson
Chapter
Part of the The Viruses book series (VIRS)

Abstract

This chapter describes properties of the paramyxovirus genes and their mRNAs which encode polypeptides known as nonstructural proteins. The designation nonstructural is used here in a loose sense to describe a virus-encoded polypeptide that is synthesized in virus-infected cells but is greatly underrepresented in or absent from purified virions. In virus-infected CV1 cells the nonstructural polypeptides B, C′, and C synthesized by Sendai virus and the nonstructural cysteine-rich polypeptide V synthesized by SV5 can be identified (Fig. 1). In addition to nonstructural polypeptide V, a small hydrophobic (SH) integral membrane protein is synthesized in SV5-infected cells, but it cannot be resolved on the gel shown in Fig. 1. All these polypeptides will be discussed in detail in the ensuing sections.

Keywords

Newcastle Disease Virus Measle Virus Nonstructural Protein Sendai Virus Protein Versus 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1991

Authors and Affiliations

  • Robert A. Lamb
    • 1
  • Reay G. Paterson
    • 1
  1. 1.Department of Biochemistry, Molecular Biology, and Cell BiologyNorthwestern UniversityEvanstonUSA

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