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Mapping Regions Of Rnf168 Required For Its Degradation By Icp0, Andrea Cyr, Matthew Weitzman
Mapping Regions Of Rnf168 Required For Its Degradation By Icp0, Andrea Cyr, Matthew Weitzman
e-Research: A Journal of Undergraduate Work
Viruses establish infection by overtaking host cell processes and developing mechanisms that promote viral replication. Herpes simplex virus undergoes lytic and latent cycles of infection throughout the lifespan of its host. The viral genome is transcriptionally silent during latency, but viral proteins are produced upon reactivation. Herpes simplex virus type 1 encodes the ICP0 protein, an E3 ubiquitin ligase required for reactivation from latency of the infectious virus. The immediate-early protein ICP0 regulates the herpes simplex virus by activating viral gene expression thereby initiating lytic infection. Cellular proteins are degraded by ICP0, promoting the virus to enter the lytic cycle. …