Human Herpes Simplex Virus-1 depletes APOBEC3A from nuclei

APOBEC3 family of DNA-cytosine deaminases inactivate and mutate several human viruses. We constructed a human cell line that is inducible for EGFP-tagged APOBEC3A and found A3A predominantly in the nuclei. When these cells were infected with Herpes Simplex Virus-1, virus titer was unaffected by A3A expression despite nuclear virus replication. When A3A expression and virus infection were monitored, A3A was found predominantly to be nuclear in...