title: Expression of a recombinant DNA gene coding for the vesicular stomatitis virus nucleocapsid protein.
abstract: A cDNA clone containing the entire vesicular stomatitis virus nucleocapsid gene was assembled by fusing portions of two partial clones. When the cDNA clone was inserted into a new general-purpose eucaryotic expression vector and introduced into appropriate host cells, abundant N-protein synthesis ensued. The expressed protein was indistinguishable from authentic N protein produced during vesicular stomatitis virus infections. The recombinant N protein was recognized by a polyclonal antibody and two different monoclonal antibodies and could not be resolved by sodium dodecyl sulfate-polyacrylamide gel electrophoresis from authentic N. Our results suggest that the recombinant N protein produced in transfected cells rapidly aggregates into high-molecular-weight complexes in the absence of vesicular stomatitis virus genomic RNA.
mesh_terms: D002213:Capsid / Q000235:genetics*; D003001:Cloning, Molecular; D004274:DNA, Recombinant; D004279:DNA, Viral / Q000235:genetics*; D004926:Escherichia coli / Q000235:genetics; D005814:Genes, Viral; D005822:Genetic Vectors; D010957:Plasmids; D013539:Simian virus 40 / Q000235:genetics; D014721:Vesicular stomatitis Indiana virus / Q000235:genetics*; D014764:Viral Proteins / Q000235:genetics*
chemical_list: D004274:DNA, Recombinant; D004279:DNA, Viral; D014764:Viral Proteins