Skip to main content
Journal of Virology logoLink to Journal of Virology
. 1989 Jul;63(7):3109–3116. doi: 10.1128/jvi.63.7.3109-3116.1989

The spliced BZLF1 gene of Epstein-Barr virus (EBV) transactivates an early EBV promoter and induces the virus productive cycle.

C M Rooney 1, D T Rowe 1, T Ragot 1, P J Farrell 1
PMCID: PMC250868  PMID: 2542618

Abstract

A spliced cDNA spanning the Epstein-Barr virus BZLF1 gene expresses the BZLF1 protein and is active in inducing the virus productive cycle. A deletion mutant which lacks the N-terminal half of the protein is inactive. Cotransfection experiments in EBV-negative B-lymphocyte cell lines demonstrated that the BZLF1 gene activates the promoter for the BSLF2 + BMLF1 gene in the absence of any other EBV gene product. These results confirmed that the spliced BZLF1 gene is the transactivating gene structure in BamHI-Z.

Full text

PDF
3109

Images in this article

Selected References

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

  1. Angel P., Imagawa M., Chiu R., Stein B., Imbra R. J., Rahmsdorf H. J., Jonat C., Herrlich P., Karin M. Phorbol ester-inducible genes contain a common cis element recognized by a TPA-modulated trans-acting factor. Cell. 1987 Jun 19;49(6):729–739. doi: 10.1016/0092-8674(87)90611-8. [DOI] [PubMed] [Google Scholar]
  2. Baer R., Bankier A. T., Biggin M. D., Deininger P. L., Farrell P. J., Gibson T. J., Hatfull G., Hudson G. S., Satchwell S. C., Séguin C. DNA sequence and expression of the B95-8 Epstein-Barr virus genome. Nature. 1984 Jul 19;310(5974):207–211. doi: 10.1038/310207a0. [DOI] [PubMed] [Google Scholar]
  3. Biggin M., Bodescot M., Perricaudet M., Farrell P. Epstein-Barr virus gene expression in P3HR1-superinfected Raji cells. J Virol. 1987 Oct;61(10):3120–3132. doi: 10.1128/jvi.61.10.3120-3132.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Chevallier-Greco A., Manet E., Chavrier P., Mosnier C., Daillie J., Sergeant A. Both Epstein-Barr virus (EBV)-encoded trans-acting factors, EB1 and EB2, are required to activate transcription from an EBV early promoter. EMBO J. 1986 Dec 1;5(12):3243–3249. doi: 10.1002/j.1460-2075.1986.tb04635.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Countryman J., Jenson H., Seibl R., Wolf H., Miller G. Polymorphic proteins encoded within BZLF1 of defective and standard Epstein-Barr viruses disrupt latency. J Virol. 1987 Dec;61(12):3672–3679. doi: 10.1128/jvi.61.12.3672-3679.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Countryman J., Miller G. Activation of expression of latent Epstein-Barr herpesvirus after gene transfer with a small cloned subfragment of heterogeneous viral DNA. Proc Natl Acad Sci U S A. 1985 Jun;82(12):4085–4089. doi: 10.1073/pnas.82.12.4085. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Farrell P. J., Rowe D. T., Rooney C. M., Kouzarides T. Epstein-Barr virus BZLF1 trans-activator specifically binds to a consensus AP-1 site and is related to c-fos. EMBO J. 1989 Jan;8(1):127–132. doi: 10.1002/j.1460-2075.1989.tb03356.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Gorman C. M., Moffat L. F., Howard B. H. Recombinant genomes which express chloramphenicol acetyltransferase in mammalian cells. Mol Cell Biol. 1982 Sep;2(9):1044–1051. doi: 10.1128/mcb.2.9.1044. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Graham F. L., van der Eb A. J. A new technique for the assay of infectivity of human adenovirus 5 DNA. Virology. 1973 Apr;52(2):456–467. doi: 10.1016/0042-6822(73)90341-3. [DOI] [PubMed] [Google Scholar]
  10. Grogan E., Jenson H., Countryman J., Heston L., Gradoville L., Miller G. Transfection of a rearranged viral DNA fragment, WZhet, stably converts latent Epstein-Barr viral infection to productive infection in lymphoid cells. Proc Natl Acad Sci U S A. 1987 Mar;84(5):1332–1336. doi: 10.1073/pnas.84.5.1332. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Hardwick J. M., Lieberman P. M., Hayward S. D. A new Epstein-Barr virus transactivator, R, induces expression of a cytoplasmic early antigen. J Virol. 1988 Jul;62(7):2274–2284. doi: 10.1128/jvi.62.7.2274-2284.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Jenson H. B., Rabson M. S., Miller G. Palindromic structure and polypeptide expression of 36 kilobase pairs of heterogeneous Epstein-Barr virus (P3HR-1) DNA. J Virol. 1986 May;58(2):475–486. doi: 10.1128/jvi.58.2.475-486.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Joab I., Rowe D. T., Bodescot M., Nicolas J. C., Farrell P. J., Perricaudet M. Mapping of the gene coding for Epstein-Barr virus-determined nuclear antigen EBNA3 and its transient overexpression in a human cell line by using an adenovirus expression vector. J Virol. 1987 Oct;61(10):3340–3344. doi: 10.1128/jvi.61.10.3340-3344.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Keegan L., Gill G., Ptashne M. Separation of DNA binding from the transcription-activating function of a eukaryotic regulatory protein. Science. 1986 Feb 14;231(4739):699–704. doi: 10.1126/science.3080805. [DOI] [PubMed] [Google Scholar]
  15. Laemmli U. K. Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970 Aug 15;227(5259):680–685. doi: 10.1038/227680a0. [DOI] [PubMed] [Google Scholar]
  16. Lieberman P. M., O'Hare P., Hayward G. S., Hayward S. D. Promiscuous trans activation of gene expression by an Epstein-Barr virus-encoded early nuclear protein. J Virol. 1986 Oct;60(1):140–148. doi: 10.1128/jvi.60.1.140-148.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. McMaster G. K., Carmichael G. G. Analysis of single- and double-stranded nucleic acids on polyacrylamide and agarose gels by using glyoxal and acridine orange. Proc Natl Acad Sci U S A. 1977 Nov;74(11):4835–4838. doi: 10.1073/pnas.74.11.4835. [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Melton D. A., Krieg P. A., Rebagliati M. R., Maniatis T., Zinn K., Green M. R. Efficient in vitro synthesis of biologically active RNA and RNA hybridization probes from plasmids containing a bacteriophage SP6 promoter. Nucleic Acids Res. 1984 Sep 25;12(18):7035–7056. doi: 10.1093/nar/12.18.7035. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Rabson M., Heston L., Miller G. Identification of a rare Epstein-Barr virus variant that enhances early antigen expression in Raji cells. Proc Natl Acad Sci U S A. 1983 May;80(9):2762–2766. doi: 10.1073/pnas.80.9.2762. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Rooney C., Taylor N., Countryman J., Jenson H., Kolman J., Miller G. Genome rearrangements activate the Epstein-Barr virus gene whose product disrupts latency. Proc Natl Acad Sci U S A. 1988 Dec;85(24):9801–9805. doi: 10.1073/pnas.85.24.9801. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Rowe D. T., Rowe M., Evan G. I., Wallace L. E., Farrell P. J., Rickinson A. B. Restricted expression of EBV latent genes and T-lymphocyte-detected membrane antigen in Burkitt's lymphoma cells. EMBO J. 1986 Oct;5(10):2599–2607. doi: 10.1002/j.1460-2075.1986.tb04540.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Takada K., Ono Y. Synchronous and sequential activation of latently infected Epstein-Barr virus genomes. J Virol. 1989 Jan;63(1):445–449. doi: 10.1128/jvi.63.1.445-449.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]

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

RESOURCES