Cited by 48Genomics and Chromatin DynamicsChromatin Remodeling and CancerProtein Kinase Regulation and GTPase Signaling

Differential Interactions of the CREB/ATF Family of Transcription Factors with p300 and Adenovirus E1A

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Lee, Jeng-Shin, Zhang, Xiaolin, Shi, Yang·1996·Journal of Biological Chemistry

Abstract

The adenovirus E1A-associated protein p300 is a transcriptional cofactor that interacts with YY1 and mediates the relief of YY1 transcriptional repression by E1A. These observations raise the possibility that p300 may function as a bridging factor between E1A and cellular transcription factors. Here we show that p300, but not a mutant defective for binding to E1A, activated cAMP-responsive element-binding protein/activating transcription factor (CREB/ATF) binding site-mediated transcription in the presence of E1A. Among proteins that can recognize the CREB/ATF site, CREB appeared to be modulated by E1A in a p300 binding-dependent manner. This effect of E1A was correlated with a specific physical interaction between CREB and p300. These results suggest that p300 plays a crucial role in mediating the functional interplay between E1A and certain members of the CREB/ATF family. Two separate domains within p300 were identified that are capable of activating transcription. One of the domains interacted with the basal factor TFIIB, suggesting that p300 may function as a coactivator by making contacts with both sequence-specific transcription factors and the basal transcriptional machinery. This pivotal role of p300 may make it a prime target for viral proteins such as E1A in programming the cellular transcription machinery.

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Crossref · 10.1074/jbc.271.30.17666

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  • CBP is a ubiquitous adapter protein that links transcription factors to the basal transcription machinery and is thought to stimulate transcription through contact with RNA polymerase II and histone acetylation.

    “CBP is a ubiquitous adapter protein that mediates contacts between transcription factors and the basal transcription machinery (1,26,33) and is thought to stimulate transcription both by physical contact with the RNA polymerase II complex and through intrinsic histone acetylation activity (4, 33, 52).”

    From Multiple Functional Domains of AML1: PU.1 and C/EBPα Synergize with Different Regions of AML1 (1998) · cites this paper as [33]

    The discussion reports that CBP interacts with the basal transcription factor TFIIB, supporting the proposed link between transcription factors and basal machinery; the paper primarily investigates this bridging role in p300. Our copy does not establish that CBP is ubiquitous or that it stimulates transcription through contact with the RNA polymerase II complex or intrinsic histone acetylation. The indexed passages provide no page number. (LLM, conf=0.88)

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Research works printed but not linked: 8

  1. Horikoshi, N., Maguire, K., Krelli, A., Maldanado, E., Reinberg, D., and Weinmann, R. (1991) Proc. Natl. Acad. Sci. U. S. A. 88, 5124 -5128
  2. Lee, K. A. W., Hai, T.-Y., SivaRaman, L., Thimmappaya, B., Hurst, H. C., Jones, N. C., and Grenn, M. R. (1987) Proc. Natl. Acad. Sci. U. S. A. 84, 8355-8359
  3. Lin, Y.-S., and Green, M. R. (1988) Proc. Natl. Acad. Sci. U. S. A. 85, 3396 -3400
  4. Hai, T., and Curran, T. (1991) Proc. Natl. Acad. Sci. U. S. A. 88, 3720 -3724
  5. Dean, D. C., Bowlus, C. L., and Bourgeois, S. (1987) Proc. Natl. Acad. Sci.
  6. Leff, T., Elkaim, R., Goding, C. R., Jalinot, P., Sassone-Corsi, P., Perricaudet, M., Kedinger, C., and Chambon, P. (1984) Proc. Natl. Acad. Sci. U. S. A. 81, 4381-4385
  7. Lee, J.-S., See, R. H., Deng, T., and Shi, Y. (1996) Mol. Cell. Biol., in press
  8. Loriaux, M. M., Rehfuss, R. P., Brennan, R. G., and Goodman, R. H. (1993) Proc. Natl. Acad. Sci. U. S. A. 90, 9046 -9050

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Authors
Lee, J.-S., Zhang, X., & Shi, Y.
Affiliations
Harvard University (US)
Corresponding author
Shi, Yang
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
1996-07
Volume
271
Issue
30
Pages
17666-17674
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2003135979
Cited by
48
References
74
Citations by year
2026: 1 · 2024: 1 · 2022: 1 · 2019: 1 · 2017: 1 · 2013: 1
FWCI
3.16
Type
journal article
Language
en
Open access
Locations
  • Journal of Biological Chemistry (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Funders
  • American Cancer Society
  • National Institutes of Health (7f32gm018221-02)
  • National Institute of General Medical Sciences (R01GM053874)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Chromatin Remodeling and Cancer
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Kinase Regulation and GTPase Signaling
Keywords
P300, adenovirus E1A, CREB, ATF, transcriptional coactivator, transcriptional repression, TFIIB, protein-protein interaction, transactivation domain
MeSH terms
Binding Sites, Blood Proteins, DNA Mutational Analysis, Gene Expression Regulation, Nuclear Proteins, Protein Binding, Structure-Activity Relationship, Transcription Factors, Transcription, Genetic, Trans-Activators, Cyclic AMP Response Element-Binding Protein, Adenovirus E1A Proteins, E1A-Associated p300 Protein, Activating Transcription Factors

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