Literature DB >> 7725102

Masking of the CBF1/RBPJ kappa transcriptional repression domain by Epstein-Barr virus EBNA2.

J J Hsieh1, S D Hayward.   

Abstract

Epstein-Barr virus (EBV) nuclear antigen 2 (EBNA2) is a transcriptional activator that is essential for EBV-driven B cell immortalization. EBNA2 is targeted to responsive promoters through interaction with a cellular DNA binding protein, C promoter binding factor 1 (CBF1). A transcriptional repression domain has been identified within CBF1. This domain also interacts with EBNA2, and repression is masked by EBNA2 binding. Thus, EBNA2 acts by countering transcriptional repression. Mutation at amino acid 233 of CBF1 abolishes repression and correlates with a loss-of-function mutation in the Drosophila homolog Su(H).

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Year:  1995        PMID: 7725102     DOI: 10.1126/science.7725102

Source DB:  PubMed          Journal:  Science        ISSN: 0036-8075            Impact factor:   47.728


  120 in total

1.  Genetic dissection of cell growth arrest functions mediated by the Epstein-Barr virus lytic gene product, Zta.

Authors:  A Rodriguez; M Armstrong; D Dwyer; E Flemington
Journal:  J Virol       Date:  1999-11       Impact factor: 5.103

2.  Methylation status of the Epstein-Barr virus major latent promoter C in iatrogenic B cell lymphoproliferative disease. Application of PCR-based analysis.

Authors:  Q Tao; L J Swinnen; J Yang; G Srivastava; K D Robertson; R F Ambinder
Journal:  Am J Pathol       Date:  1999-08       Impact factor: 4.307

3.  SKIP, a CBF1-associated protein, interacts with the ankyrin repeat domain of NotchIC To facilitate NotchIC function.

Authors:  S Zhou; M Fujimuro; J J Hsieh; L Chen; A Miyamoto; G Weinmaster; S D Hayward
Journal:  Mol Cell Biol       Date:  2000-04       Impact factor: 4.272

4.  Functional interactions between an atypical NF-kappaB site from the rat CYP2B1 promoter and the transcriptional repressor RBP-Jkappa/CBF1.

Authors:  S H Lee; X Wang; J DeJong
Journal:  Nucleic Acids Res       Date:  2000-05-15       Impact factor: 16.971

5.  A role for SKIP in EBNA2 activation of CBF1-repressed promoters.

Authors:  S Zhou; M Fujimuro; J J Hsieh; L Chen; S D Hayward
Journal:  J Virol       Date:  2000-02       Impact factor: 5.103

6.  Intracellular forms of human NOTCH1 functionally activate essential Epstein-Barr virus major latent promoters in the Burkitt's lymphoma BJAB cell line but repress these promoters in Jurkat cells.

Authors:  M Cotter; J Callahan; J Aster; E Robertson
Journal:  J Virol       Date:  2000-02       Impact factor: 5.103

7.  Protein-DNA binding and CpG methylation at nucleotide resolution of latency-associated promoters Qp, Cp, and LMP1p of Epstein-Barr virus.

Authors:  D Salamon; M Takacs; D Ujvari; J Uhlig; H Wolf; J Minarovits; H H Niller
Journal:  J Virol       Date:  2001-03       Impact factor: 5.103

8.  Epstein-barr virus (EBV) nuclear protein 2-induced disruption of EBV latency in the Burkitt's lymphoma cell line Akata: analysis by tetracycline-regulated expression.

Authors:  S Fujiwara; Y Nitadori; H Nakamura; T Nagaishi; Y Ono
Journal:  J Virol       Date:  1999-06       Impact factor: 5.103

Review 9.  Evolutionary aspects of oncogenic herpesviruses.

Authors:  J Nicholas
Journal:  Mol Pathol       Date:  2000-10

10.  The amino acid region 248-382 of the Epstein-Barr virus nuclear protein 2 (EBNA2) is responsible for the EBNA2-induced EBV reactivation.

Authors:  S Fujiwara; E Liu; K Shimizu
Journal:  Virus Genes       Date:  2001-12       Impact factor: 2.332

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