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Journal of Virology, October 1998, p. 8338-8343, Vol. 72, No. 10
Department of Molecular Biophysics and
Biochemistry,1
Department of
Epidemiology and Public Health,2 and
Department of Pediatric Infectious
Diseases3 Yale University, New Haven,
Connecticut 06520
Received 15 April 1998/Accepted 16 July 1998
During EBV infection, lytic DNA replication activates late gene
expression in trans via an uncharacterized pathway. In this study, we mapped the target of this regulatory cascade to a variant TATA box (TATTAAA) and the 3' flanking region within the
core promoter of the BcLF1 gene. The inherent late activity of this core promoter is, surprisingly, disrupted by a heterologous enhancer, suggesting that late gene expression is regulated through core promoter
sequences located in a transcriptionally inert environment.
0022-538X/98/$04.00+0
Copyright © 1998, American Society for Microbiology. All rights reserved.
A Functionally Distinct TATA Box Required for Late
Progression through the Epstein-Barr Virus Life Cycle

*
Corresponding author. Mailing address: 333 Cedar St.,
New Haven, CT 06520. Phone: (203) 785-4758. Fax: (203) 785-6961. E-mail: george_miller{at}qm.yale.edu.
Present address: Department of Molecular Genetics and Cell Biology,
The University of Chicago, Chicago, IL 60637.
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