Skip to main content
PMC home page
Molecular and Cellular Biology logoLink to Molecular and Cellular Biology
. 1990 Jan;10(1):387–390. doi: 10.1128/mcb.10.1.387

Transcription of the promoter of the rat NF-1 gene depends on the integrity of an Sp1 recognition site.

R Ammendola 1, F Gounari 1, G Piaggio 1, V De Simone 1, R Cortese 1
PMCID: PMC360762  PMID: 2403642

Abstract

The transcription start site and promoter of the rat gene coding for the transcription factor NF-1 have been identified. The NF-1 promoter was fused to the chloramphenicol acetyltransferase-coding sequence, and the resulting plasmid was transcriptionally active in the HepG2 cell line. Footprinting and gel retardation analysis indicated that the transcription factor Sp1 binds to the NF-1 promoter. Mutants in the Sp1-binding site displayed a strong reduction in transcriptional activity.

Full text

PDF
387

Images in this article

388Image
on p.388
389Image
on p.389
389Image
on p.389

Selected References

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

  1. Baldarelli R. M., Mahoney P. A., Salas F., Gustavson E., Boyer P. D., Chang M. F., Roark M., Lengyel J. A. Transcripts of the Drosophila blastoderm-specific locus, terminus, are concentrated posteriorly and encode a potential DNA-binding finger. Dev Biol. 1988 Jan;125(1):85–95. doi: 10.1016/0012-1606(88)90061-9. [DOI] [PubMed] [Google Scholar]
  2. Colantuoni V., Pirozzi A., Blance C., Cortese R. Negative control of liver-specific gene expression: cloned human retinol-binding protein gene is repressed in HeLa cells. EMBO J. 1987 Mar;6(3):631–636. doi: 10.1002/j.1460-2075.1987.tb04801.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Courtois G., Baumhueter S., Crabtree G. R. Purified hepatocyte nuclear factor 1 interacts with a family of hepatocyte-specific promoters. Proc Natl Acad Sci U S A. 1988 Nov;85(21):7937–7941. doi: 10.1073/pnas.85.21.7937. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. De Simone V., Ciliberto G., Hardon E., Paonessa G., Palla F., Lundberg L., Cortese R. Cis- and trans-acting elements responsible for the cell-specific expression of the human alpha 1-antitrypsin gene. EMBO J. 1987 Sep;6(9):2759–2766. doi: 10.1002/j.1460-2075.1987.tb02570.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Desplan C., Theis J., O'Farrell P. H. The sequence specificity of homeodomain-DNA interaction. Cell. 1988 Sep 23;54(7):1081–1090. doi: 10.1016/0092-8674(88)90123-7. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Gehring W. J. Homeo boxes in the study of development. Science. 1987 Jun 5;236(4806):1245–1252. doi: 10.1126/science.2884726. [DOI] [PubMed] [Google Scholar]
  7. Gorman C. M., Merlino G. T., Willingham M. C., Pastan I., Howard B. H. The Rous sarcoma virus long terminal repeat is a strong promoter when introduced into a variety of eukaryotic cells by DNA-mediated transfection. Proc Natl Acad Sci U S A. 1982 Nov;79(22):6777–6781. doi: 10.1073/pnas.79.22.6777. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Han K., Levine M. S., Manley J. L. Synergistic activation and repression of transcription by Drosophila homeobox proteins. Cell. 1989 Feb 24;56(4):573–583. doi: 10.1016/0092-8674(89)90580-1. [DOI] [PubMed] [Google Scholar]
  9. Hardon E. M., Frain M., Paonessa G., Cortese R. Two distinct factors interact with the promoter regions of several liver-specific genes. EMBO J. 1988 Jun;7(6):1711–1719. doi: 10.1002/j.1460-2075.1988.tb03000.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Heard J. M., Herbomel P., Ott M. O., Mottura-Rollier A., Weiss M., Yaniv M. Determinants of rat albumin promoter tissue specificity analyzed by an improved transient expression system. Mol Cell Biol. 1987 Jul;7(7):2425–2434. doi: 10.1128/mcb.7.7.2425. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Hoey T., Levine M. Divergent homeo box proteins recognize similar DNA sequences in Drosophila. Nature. 1988 Apr 28;332(6167):858–861. doi: 10.1038/332858a0. [DOI] [PubMed] [Google Scholar]
  12. Kadonaga J. T., Tjian R. Affinity purification of sequence-specific DNA binding proteins. Proc Natl Acad Sci U S A. 1986 Aug;83(16):5889–5893. doi: 10.1073/pnas.83.16.5889. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. McGeady M. L., Wood T. G., Maizel J. V., Vande Woude G. F. Sequences upstream from the mouse c-mos oncogene may function as a transcription termination signal. DNA. 1986 Aug;5(4):289–298. doi: 10.1089/dna.1986.5.289. [DOI] [PubMed] [Google Scholar]
  14. Monaci P., Nicosia A., Cortese R. Two different liver-specific factors stimulate in vitro transcription from the human alpha 1-antitrypsin promoter. EMBO J. 1988 Jul;7(7):2075–2087. doi: 10.1002/j.1460-2075.1988.tb03047.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Müller M. M., Ruppert S., Schaffner W., Matthias P. A cloned octamer transcription factor stimulates transcription from lymphoid-specific promoters in non-B cells. Nature. 1988 Dec 8;336(6199):544–551. doi: 10.1038/336544a0. [DOI] [PubMed] [Google Scholar]
  16. Oliviero S., Cortese R. The human haptoglobin gene promoter: interleukin-6-responsive elements interact with a DNA-binding protein induced by interleukin-6. EMBO J. 1989 Apr;8(4):1145–1151. doi: 10.1002/j.1460-2075.1989.tb03485.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Paonessa G., Gounari F., Frank R., Cortese R. Purification of a NF1-like DNA-binding protein from rat liver and cloning of the corresponding cDNA. EMBO J. 1988 Oct;7(10):3115–3123. doi: 10.1002/j.1460-2075.1988.tb03178.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Ptashne M. How eukaryotic transcriptional activators work. Nature. 1988 Oct 20;335(6192):683–689. doi: 10.1038/335683a0. [DOI] [PubMed] [Google Scholar]
  19. Santoro C., Mermod N., Andrews P. C., Tjian R. A family of human CCAAT-box-binding proteins active in transcription and DNA replication: cloning and expression of multiple cDNAs. Nature. 1988 Jul 21;334(6179):218–224. doi: 10.1038/334218a0. [DOI] [PubMed] [Google Scholar]
  20. de Wet J. R., Wood K. V., DeLuca M., Helinski D. R., Subramani S. Firefly luciferase gene: structure and expression in mammalian cells. Mol Cell Biol. 1987 Feb;7(2):725–737. doi: 10.1128/mcb.7.2.725. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Molecular and Cellular Biology are provided here courtesy of Taylor & Francis

RESOURCES