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Full-Text Articles in Medicine and Health Sciences
The Interaction Between Kshv Rta And Cellular Rbp-Jκ And Their Subsequent Dna Binding Are Not Sufficient For Activation Of Rbp-Jκ, Anil Papugani, Tricia Coleman, Clinton J. Jones, Luwen Zhang
The Interaction Between Kshv Rta And Cellular Rbp-Jκ And Their Subsequent Dna Binding Are Not Sufficient For Activation Of Rbp-Jκ, Anil Papugani, Tricia Coleman, Clinton J. Jones, Luwen Zhang
School of Veterinary and Biomedical Sciences: Faculty Publications
Kaposi’s sarcoma-associated herpesvirus (KSHV) replication and transcription activator (RTA) is necessary and sufficient for the switch from KSHV latency to lytic replication. RTA activates promoters by several mechanisms. RTA can bind to sequences in viral promoters and activate transcription. In addition, RTA interacts with the cellular recombination signal sequence-binding protein-J kappa (RBP- Jκ), a transcriptional repressor, converts the repressor into an activator and activates viral promoters via RBP- Jκ. Because RBP- Jκ is required for RTA to activate lytic replication, it is important to understand how RTA cooperates with RBP- Jκ protein to activate KSHV lytic replication program. Previously, we …