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. 1992 May 25;20(10):2591–2596. doi: 10.1093/nar/20.10.2591

Transcriptional activity of the human immunodeficiency virus-1 LTR promoter in fission yeast Schizosaccharomyces pombe.

R Toyama 1, S M Bende 1, R Dhar 1
PMCID: PMC312397  PMID: 1598218

Abstract

We have analyzed the transcriptional activity of the human immunodeficiency virus type I (HIV-1) LTR promoter in the fission yeast Schizosaccharomyces pombe (S.pombe). The ability of a series of 5'-deleted forms of the HIV-1 LTR promoter to direct transcription of the chloramphenicol acetyltransferase reporter gene was studied. We found that the HIV-1 promoter is functional in S.pombe and that deletion of sequences upstream of the NF-kB binding site previously identified to contain the negative regulatory element (NRE) in mammalian cells, resulted in about thirty-fold increase in transcriptional activity. Sequences in the HIV-1 promoter that bind NF-kB were found to be essential for transcriptional activation in S.pombe. In mammalian cells, transactivation of the HIV-1 LTR requires TAR sequences and the viral Tat protein. In fission yeast, Tat failed to transactivate the HIV-1 LTR, suggesting that S.pombe may lack a cellular factor(s) required for the Tat transactivation process.

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Selected References

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

  1. Bohan C. A., Robinson R. A., Luciw P. A., Srinivasan A. Mutational analysis of sodium butyrate inducible elements in the human immunodeficiency virus type I long terminal repeat. Virology. 1989 Oct;172(2):573–583. doi: 10.1016/0042-6822(89)90200-6. [DOI] [PubMed] [Google Scholar]
  2. Boshart M., Weber F., Jahn G., Dorsch-Häsler K., Fleckenstein B., Schaffner W. A very strong enhancer is located upstream of an immediate early gene of human cytomegalovirus. Cell. 1985 Jun;41(2):521–530. doi: 10.1016/s0092-8674(85)80025-8. [DOI] [PubMed] [Google Scholar]
  3. Bradford M. M. A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem. 1976 May 7;72:248–254. doi: 10.1016/0003-2697(76)90527-3. [DOI] [PubMed] [Google Scholar]
  4. Cullen B. R., Greene W. C. Regulatory pathways governing HIV-1 replication. Cell. 1989 Aug 11;58(3):423–426. doi: 10.1016/0092-8674(89)90420-0. [DOI] [PubMed] [Google Scholar]
  5. Cullen B. R. Human immunodeficiency virus as a prototypic complex retrovirus. J Virol. 1991 Mar;65(3):1053–1056. doi: 10.1128/jvi.65.3.1053-1056.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Duh E. J., Maury W. J., Folks T. M., Fauci A. S., Rabson A. B. Tumor necrosis factor alpha activates human immunodeficiency virus type 1 through induction of nuclear factor binding to the NF-kappa B sites in the long terminal repeat. Proc Natl Acad Sci U S A. 1989 Aug;86(15):5974–5978. doi: 10.1073/pnas.86.15.5974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Feinberg M. B., Baltimore D., Frankel A. D. The role of Tat in the human immunodeficiency virus life cycle indicates a primary effect on transcriptional elongation. Proc Natl Acad Sci U S A. 1991 May 1;88(9):4045–4049. doi: 10.1073/pnas.88.9.4045. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Field J., Nikawa J., Broek D., MacDonald B., Rodgers L., Wilson I. A., Lerner R. A., Wigler M. Purification of a RAS-responsive adenylyl cyclase complex from Saccharomyces cerevisiae by use of an epitope addition method. Mol Cell Biol. 1988 May;8(5):2159–2165. doi: 10.1128/mcb.8.5.2159. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Hauber J., Cullen B. R. Mutational analysis of the trans-activation-responsive region of the human immunodeficiency virus type I long terminal repeat. J Virol. 1988 Mar;62(3):673–679. doi: 10.1128/jvi.62.3.673-679.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Hoffmann A., Horikoshi M., Wang C. K., Schroeder S., Weil P. A., Roeder R. G. Cloning of the Schizosaccharomyces pombe TFIID gene reveals a strong conservation of functional domains present in Saccharomyces cerevisiae TFIID. Genes Dev. 1990 Jul;4(7):1141–1148. doi: 10.1101/gad.4.7.1141. [DOI] [PubMed] [Google Scholar]
  11. Jakobovits A., Smith D. H., Jakobovits E. B., Capon D. J. A discrete element 3' of human immunodeficiency virus 1 (HIV-1) and HIV-2 mRNA initiation sites mediates transcriptional activation by an HIV trans activator. Mol Cell Biol. 1988 Jun;8(6):2555–2561. doi: 10.1128/mcb.8.6.2555. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Jones R. H., Moreno S., Nurse P., Jones N. C. Expression of the SV40 promoter in fission yeast: identification and characterization of an AP-1-like factor. Cell. 1988 May 20;53(4):659–667. doi: 10.1016/0092-8674(88)90581-8. [DOI] [PubMed] [Google Scholar]
  13. Kamine J., Subramanian T., Chinnadurai G. Sp1-dependent activation of a synthetic promoter by human immunodeficiency virus type 1 Tat protein. Proc Natl Acad Sci U S A. 1991 Oct 1;88(19):8510–8514. doi: 10.1073/pnas.88.19.8510. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Kao S. Y., Calman A. F., Luciw P. A., Peterlin B. M. Anti-termination of transcription within the long terminal repeat of HIV-1 by tat gene product. Nature. 1987 Dec 3;330(6147):489–493. doi: 10.1038/330489a0. [DOI] [PubMed] [Google Scholar]
  15. Laspia M. F., Rice A. P., Mathews M. B. HIV-1 Tat protein increases transcriptional initiation and stabilizes elongation. Cell. 1989 Oct 20;59(2):283–292. doi: 10.1016/0092-8674(89)90290-0. [DOI] [PubMed] [Google Scholar]
  16. Laspia M. F., Rice A. P., Mathews M. B. Synergy between HIV-1 Tat and adenovirus E1A is principally due to stabilization of transcriptional elongation. Genes Dev. 1990 Dec;4(12B):2397–2408. doi: 10.1101/gad.4.12b.2397. [DOI] [PubMed] [Google Scholar]
  17. Lu Y. C., Touzjian N., Stenzel M., Dorfman T., Sodroski J. G., Haseltine W. A. Identification of cis-acting repressive sequences within the negative regulatory element of human immunodeficiency virus type 1. J Virol. 1990 Oct;64(10):5226–5229. doi: 10.1128/jvi.64.10.5226-5229.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Marciniak R. A., Garcia-Blanco M. A., Sharp P. A. Identification and characterization of a HeLa nuclear protein that specifically binds to the trans-activation-response (TAR) element of human immunodeficiency virus. Proc Natl Acad Sci U S A. 1990 May;87(9):3624–3628. doi: 10.1073/pnas.87.9.3624. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Muesing M. A., Smith D. H., Capon D. J. Regulation of mRNA accumulation by a human immunodeficiency virus trans-activator protein. Cell. 1987 Feb 27;48(4):691–701. doi: 10.1016/0092-8674(87)90247-9. [DOI] [PubMed] [Google Scholar]
  20. Okazaki K., Okazaki N., Kume K., Jinno S., Tanaka K., Okayama H. High-frequency transformation method and library transducing vectors for cloning mammalian cDNAs by trans-complementation of Schizosaccharomyces pombe. Nucleic Acids Res. 1990 Nov 25;18(22):6485–6489. doi: 10.1093/nar/18.22.6485. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Pavlakis G. N., Felber B. K. Regulation of expression of human immunodeficiency virus. New Biol. 1990 Jan;2(1):20–31. [PubMed] [Google Scholar]
  22. Rosen C. A. Regulation of HIV gene expression by RNA-protein interactions. Trends Genet. 1991 Jan;7(1):9–14. doi: 10.1016/0168-9525(91)90015-i. [DOI] [PubMed] [Google Scholar]
  23. Roy S., Delling U., Chen C. H., Rosen C. A., Sonenberg N. A bulge structure in HIV-1 TAR RNA is required for Tat binding and Tat-mediated trans-activation. Genes Dev. 1990 Aug;4(8):1365–1373. doi: 10.1101/gad.4.8.1365. [DOI] [PubMed] [Google Scholar]
  24. Selby M. J., Bain E. S., Luciw P. A., Peterlin B. M. Structure, sequence, and position of the stem-loop in tar determine transcriptional elongation by tat through the HIV-1 long terminal repeat. Genes Dev. 1989 Apr;3(4):547–558. doi: 10.1101/gad.3.4.547. [DOI] [PubMed] [Google Scholar]
  25. Toyama R., Okayama H. Human chorionic gonadotropin alpha and human cytomegalovirus promoters are extremely active in the fission yeast Schizosaccharomyces pombe. FEBS Lett. 1990 Jul 30;268(1):217–221. doi: 10.1016/0014-5793(90)81012-d. [DOI] [PubMed] [Google Scholar]
  26. Weeks K. M., Ampe C., Schultz S. C., Steitz T. A., Crothers D. M. Fragments of the HIV-1 Tat protein specifically bind TAR RNA. Science. 1990 Sep 14;249(4974):1281–1285. doi: 10.1126/science.2205002. [DOI] [PubMed] [Google Scholar]
  27. Wright A., Maundrell K., Heyer W. D., Beach D., Nurse P. Vectors for the construction of gene banks and the integration of cloned genes in Schizosaccharomyces pombe and Saccharomyces cerevisiae. Plasmid. 1986 Mar;15(2):156–158. doi: 10.1016/0147-619x(86)90051-x. [DOI] [PubMed] [Google Scholar]
  28. Wright C. M., Felber B. K., Paskalis H., Pavlakis G. N. Expression and characterization of the trans-activator of HTLV-III/LAV virus. Science. 1986 Nov 21;234(4779):988–992. doi: 10.1126/science.3490693. [DOI] [PubMed] [Google Scholar]

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