Skip to main content
NCBI home page
Molecular and Cellular Biology logoLink to Molecular and Cellular Biology
. 1991 May;11(5):2887–2895. doi: 10.1128/mcb.11.5.2887

Angiotensinogen gene-inducible enhancer-binding protein 1, a member of a new family of large nuclear proteins that recognize nuclear factor kappa B-binding sites through a zinc finger motif.

D Ron 1, A R Brasier 1, J F Habener 1
PMCID: PMC360079  PMID: 2017183

Abstract

Transcriptional activation of the rat angiotensinogen gene during the acute-phase response is dependent on a previously characterized acute-phase response element (APRE) that binds at least two types of nuclear proteins: a cytokine-inducible activity indistinguishable from nuclear factor kappa-B (NF kappa B) and a family of C/EBP-like proteins. We screened a rat liver cDNA expression library with a labeled APRE DNA probe and isolated a single clone that encodes a sequence-specific APRE-binding protein. This new protein, the angiotensinogen gene-inducible enhancer-binding protein 1 (AGIE-BP1), is encoded by a large continuous open reading frame and contains a zinc finger motif virtually identical to the DNA-binding domain of a recently described human protein, MBP-1/PRDII-BF1, and a homologous mouse protein, alpha A-CRYBP1. Outside the binding domain, the sequences diverged considerably. Southern blot analysis indicated that AGIE-BP1 and alpha A-CRYBP1 are encoded by separate genes, thus defining a new family of DNA-binding proteins. Electrophoretic mobility shift assays, methylation interference, and DNase I footprint protection assays with the bacterially expressed DNA-binding domain of AGIE-BP1 demonstrated a binding specificity indistinguishable from that of purified NF kappa B. Antiserum raised against the bacterially expressed DNA-binding domain of AGIE-BP1 detected on immunoblots of cellular proteins a large (greater than 250-kDa) nuclear protein. Northern (RNA) blot analysis of RNAs from different rat tissues and cell lines indicated different levels of expression of the large (greater than 10-kb) AGIE-BP1 transcript in different tissues. The potential role of AGIE-BP1 in the regulation of gene expression is discussed.

Full text

PDF
2887

Images in this article

2890Image
on p.2890
2890Image
on p.2890
2891Image
on p.2891
2892Image
on p.2892
2893Image
on p.2893

Selected References

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

  1. Baeuerle P. A., Baltimore D. A 65-kappaD subunit of active NF-kappaB is required for inhibition of NF-kappaB by I kappaB. Genes Dev. 1989 Nov;3(11):1689–1698. doi: 10.1101/gad.3.11.1689. [DOI] [PubMed] [Google Scholar]
  2. Baldwin A. S., Jr, LeClair K. P., Singh H., Sharp P. A. A large protein containing zinc finger domains binds to related sequence elements in the enhancers of the class I major histocompatibility complex and kappa immunoglobulin genes. Mol Cell Biol. 1990 Apr;10(4):1406–1414. doi: 10.1128/mcb.10.4.1406. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Baldwin A. S., Jr, Sharp P. A. Two transcription factors, NF-kappa B and H2TF1, interact with a single regulatory sequence in the class I major histocompatibility complex promoter. Proc Natl Acad Sci U S A. 1988 Feb;85(3):723–727. doi: 10.1073/pnas.85.3.723. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Bouhnik J., Savoie F., Corvol P. Differential effects of inflammation models on rat T-kininogen and rat angiotensinogen. Biochem Pharmacol. 1988 Mar 15;37(6):1099–1102. doi: 10.1016/0006-2952(88)90516-3. [DOI] [PubMed] [Google Scholar]
  5. Brasier A. R., Ron D., Tate J. E., Habener J. F. A family of constitutive C/EBP-like DNA binding proteins attenuate the IL-1 alpha induced, NF kappa B mediated trans-activation of the angiotensinogen gene acute-phase response element. EMBO J. 1990 Dec;9(12):3933–3944. doi: 10.1002/j.1460-2075.1990.tb07614.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Brasier A. R., Tate J. E., Ron D., Habener J. F. Multiple cis-acting DNA regulatory elements mediate hepatic angiotensinogen gene expression. Mol Endocrinol. 1989 Jun;3(6):1022–1034. doi: 10.1210/mend-3-6-1022. [DOI] [PubMed] [Google Scholar]
  7. Chowdhury K., Deutsch U., Gruss P. A multigene family encoding several "finger" structures is present and differentially active in mammalian genomes. Cell. 1987 Mar 13;48(5):771–778. doi: 10.1016/0092-8674(87)90074-2. [DOI] [PubMed] [Google Scholar]
  8. Fan C. M., Maniatis T. A DNA-binding protein containing two widely separated zinc finger motifs that recognize the same DNA sequence. Genes Dev. 1990 Jan;4(1):29–42. doi: 10.1101/gad.4.1.29. [DOI] [PubMed] [Google Scholar]
  9. Ghosh S., Gifford A. M., Riviere L. R., Tempst P., Nolan G. P., Baltimore D. Cloning of the p50 DNA binding subunit of NF-kappa B: homology to rel and dorsal. Cell. 1990 Sep 7;62(5):1019–1029. doi: 10.1016/0092-8674(90)90276-k. [DOI] [PubMed] [Google Scholar]
  10. Gibbs A. J., McIntyre G. A. The diagram, a method for comparing sequences. Its use with amino acid and nucleotide sequences. Eur J Biochem. 1970 Sep;16(1):1–11. doi: 10.1111/j.1432-1033.1970.tb01046.x. [DOI] [PubMed] [Google Scholar]
  11. Hill C. S., Packman L. C., Thomas J. O. Phosphorylation at clustered -Ser-Pro-X-Lys/Arg- motifs in sperm-specific histones H1 and H2B. EMBO J. 1990 Mar;9(3):805–813. doi: 10.1002/j.1460-2075.1990.tb08177.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Kieran M., Blank V., Logeat F., Vandekerckhove J., Lottspeich F., Le Bail O., Urban M. B., Kourilsky P., Baeuerle P. A., Israël A. The DNA binding subunit of NF-kappa B is identical to factor KBF1 and homologous to the rel oncogene product. Cell. 1990 Sep 7;62(5):1007–1018. doi: 10.1016/0092-8674(90)90275-j. [DOI] [PubMed] [Google Scholar]
  13. Korner M., Rattner A., Mauxion F., Sen R., Citri Y. A brain-specific transcription activator. Neuron. 1989 Nov;3(5):563–572. doi: 10.1016/0896-6273(89)90266-3. [DOI] [PubMed] [Google Scholar]
  14. Kozak M. The scanning model for translation: an update. J Cell Biol. 1989 Feb;108(2):229–241. doi: 10.1083/jcb.108.2.229. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Lenardo M. J., Baltimore D. NF-kappa B: a pleiotropic mediator of inducible and tissue-specific gene control. Cell. 1989 Jul 28;58(2):227–229. doi: 10.1016/0092-8674(89)90833-7. [DOI] [PubMed] [Google Scholar]
  16. Lenardo M. J., Fan C. M., Maniatis T., Baltimore D. The involvement of NF-kappa B in beta-interferon gene regulation reveals its role as widely inducible mediator of signal transduction. Cell. 1989 Apr 21;57(2):287–294. doi: 10.1016/0092-8674(89)90966-5. [DOI] [PubMed] [Google Scholar]
  17. Nakamura T., Donovan D. M., Hamada K., Sax C. M., Norman B., Flanagan J. R., Ozato K., Westphal H., Piatigorsky J. Regulation of the mouse alpha A-crystallin gene: isolation of a cDNA encoding a protein that binds to a cis sequence motif shared with the major histocompatibility complex class I gene and other genes. Mol Cell Biol. 1990 Jul;10(7):3700–3708. doi: 10.1128/mcb.10.7.3700. [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Ron D., Brasier A. R., Wright K. A., Habener J. F. The permissive role of glucocorticoids on interleukin-1 stimulation of angiotensinogen gene transcription is mediated by an interaction between inducible enhancers. Mol Cell Biol. 1990 Aug;10(8):4389–4395. doi: 10.1128/mcb.10.8.4389. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Ron D., Brasier A. R., Wright K. A., Tate J. E., Habener J. F. An inducible 50-kilodalton NF kappa B-like protein and a constitutive protein both bind the acute-phase response element of the angiotensinogen gene. Mol Cell Biol. 1990 Mar;10(3):1023–1032. doi: 10.1128/mcb.10.3.1023. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Sadowski I., Ma J., Triezenberg S., Ptashne M. GAL4-VP16 is an unusually potent transcriptional activator. Nature. 1988 Oct 6;335(6190):563–564. doi: 10.1038/335563a0. [DOI] [PubMed] [Google Scholar]
  21. Schreiber E., Matthias P., Müller M. M., Schaffner W. Rapid detection of octamer binding proteins with 'mini-extracts', prepared from a small number of cells. Nucleic Acids Res. 1989 Aug 11;17(15):6419–6419. doi: 10.1093/nar/17.15.6419. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Sen R., Baltimore D. Inducibility of kappa immunoglobulin enhancer-binding protein Nf-kappa B by a posttranslational mechanism. Cell. 1986 Dec 26;47(6):921–928. doi: 10.1016/0092-8674(86)90807-x. [DOI] [PubMed] [Google Scholar]
  23. Sen R., Baltimore D. Multiple nuclear factors interact with the immunoglobulin enhancer sequences. Cell. 1986 Aug 29;46(5):705–716. doi: 10.1016/0092-8674(86)90346-6. [DOI] [PubMed] [Google Scholar]
  24. Singh H., LeBowitz J. H., Baldwin A. S., Jr, Sharp P. A. Molecular cloning of an enhancer binding protein: isolation by screening of an expression library with a recognition site DNA. Cell. 1988 Feb 12;52(3):415–423. doi: 10.1016/s0092-8674(88)80034-5. [DOI] [PubMed] [Google Scholar]
  25. Studier F. W., Rosenberg A. H., Dunn J. J., Dubendorff J. W. Use of T7 RNA polymerase to direct expression of cloned genes. Methods Enzymol. 1990;185:60–89. doi: 10.1016/0076-6879(90)85008-c. [DOI] [PubMed] [Google Scholar]
  26. Suzuki M. SPXX, a frequent sequence motif in gene regulatory proteins. J Mol Biol. 1989 May 5;207(1):61–84. doi: 10.1016/0022-2836(89)90441-5. [DOI] [PubMed] [Google Scholar]
  27. Vinson C. R., LaMarco K. L., Johnson P. F., Landschulz W. H., McKnight S. L. In situ detection of sequence-specific DNA binding activity specified by a recombinant bacteriophage. Genes Dev. 1988 Jul;2(7):801–806. doi: 10.1101/gad.2.7.801. [DOI] [PubMed] [Google Scholar]
  28. Yano O., Kanellopoulos J., Kieran M., Le Bail O., Israël A., Kourilsky P. Purification of KBF1, a common factor binding to both H-2 and beta 2-microglobulin enhancers. EMBO J. 1987 Nov;6(11):3317–3324. doi: 10.1002/j.1460-2075.1987.tb02652.x. [DOI] [PMC free article] [PubMed] [Google Scholar]

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

RESOURCES