Skip to main content
Journal of Virology logoLink to Journal of Virology
. 1989 Jun;63(6):2841–2843. doi: 10.1128/jvi.63.6.2841-2843.1989

Transcription inhibition site on the M protein of vesicular stomatitis virus located by marker rescue of mutant tsO23(III) with M-gene expression vectors.

Y Li 1, L Z Luo 1, R R Wagner 1
PMCID: PMC250793  PMID: 2542594

Abstract

The matrix (M) protein of vesicular stomatitis virus serves as an endogenous inhibitor of viral transcription, a function missing or deficient in M proteins of temperature-sensitive (ts) mutants assigned to complementation group III. Previous studies with mutant tsO23(III) and vaccinia virus M-gene expression vectors revealed that the temperature-sensitive phenotype is due to a mutation leading to substitution of phenylalanine for leucine at amino acid III, whereas loss of the major antigenic determinant (epitope 1) of the mutant M protein results from the substitution of glutamic acid for the wild-type amino acid glycine at position 21 (Y. Li, L. Luo, R. M. Snyder, and R. R. Wagner, J. Virol. 62:3729-3737, 1988). We demonstrate here that transcription inhibition activity is restored to rescued tsO23 virus only when the rescuing vaccinia virus recombinant expresses M protein with glycine and not glutamic acid at amino acid 21. These experiments indicate the importance of the conformational integrity of the amino-terminal domain in determining the capacity of the vesicular stomatitis virus M protein to down regulate endogenous transcription.

Full text

PDF
2841

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Carroll A. R., Wagner R. R. Role of the membrane (M) protein in endogenous inhibition of in vitro transcription by vesicular stomatitis virus. J Virol. 1979 Jan;29(1):134–142. doi: 10.1128/jvi.29.1.134-142.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Clinton G. M., Little S. P., Hagen F. S., Huang A. S. The matrix (M) protein of vesicular stomatitis virus regulates transcription. Cell. 1978 Dec;15(4):1455–1462. doi: 10.1016/0092-8674(78)90069-7. [DOI] [PubMed] [Google Scholar]
  3. Fuerst T. R., Niles E. G., Studier F. W., Moss B. Eukaryotic transient-expression system based on recombinant vaccinia virus that synthesizes bacteriophage T7 RNA polymerase. Proc Natl Acad Sci U S A. 1986 Nov;83(21):8122–8126. doi: 10.1073/pnas.83.21.8122. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Li Y., Luo L. Z., Snyder R. M., Wagner R. R. Expression of the M gene of vesicular stomatitis virus cloned in various vaccinia virus vectors. J Virol. 1988 Mar;62(3):776–782. doi: 10.1128/jvi.62.3.776-782.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Li Y., Luo L. Z., Snyder R. M., Wagner R. R. Site-specific mutations in vectors that express antigenic and temperature-sensitive phenotypes of the M gene of vesicular stomatitis virus. J Virol. 1988 Oct;62(10):3729–3737. doi: 10.1128/jvi.62.10.3729-3737.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Morita K., Vanderoef R., Lenard J. Phenotypic revertants of temperature-sensitive M protein mutants of vesicular stomatitis virus: sequence analysis and functional characterization. J Virol. 1987 Feb;61(2):256–263. doi: 10.1128/jvi.61.2.256-263.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Ogden J. R., Pal R., Wagner R. R. Mapping regions of the matrix protein of vesicular stomatitis virus which bind to ribonucleocapsids, liposomes, and monoclonal antibodies. J Virol. 1986 Jun;58(3):860–868. doi: 10.1128/jvi.58.3.860-868.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Pal R., Grinnell B. W., Snyder R. M., Wagner R. R. Regulation of viral transcription by the matrix protein of vesicular stomatitis virus probed by monoclonal antibodies and temperature-sensitive mutants. J Virol. 1985 Nov;56(2):386–394. doi: 10.1128/jvi.56.2.386-394.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Schnitzer T. J., Lodish H. F. Noninfectious vesicular stomatitis virus particles deficient in the viral nucleocapsid. J Virol. 1979 Feb;29(2):443–447. doi: 10.1128/jvi.29.2.443-447.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Shipley J. B., Pal R., Wagner R. R. Antigenicity, function, and conformation of synthetic oligopeptides corresponding to amino-terminal sequences of wild-type and mutant matrix proteins of vesicular stomatitis virus. J Virol. 1988 Aug;62(8):2569–2577. doi: 10.1128/jvi.62.8.2569-2577.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Weiss R. A., Bennett P. L. Assembly of membrane glycoproteins studied by phenotypic mixing between mutants of vesicular stomatitis virus and retroviruses. Virology. 1980 Jan 30;100(2):252–274. doi: 10.1016/0042-6822(80)90518-8. [DOI] [PubMed] [Google Scholar]
  12. Wilson T., Lenard J. Interaction of wild-type and mutant M protein vesicular stomatitis virus with nucleocapsids in vitro. Biochemistry. 1981 Mar 3;20(5):1349–1354. doi: 10.1021/bi00508a048. [DOI] [PubMed] [Google Scholar]

Articles from Journal of Virology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES