Manipulation of RNA polymerase III by Herpes Simplex Virus-1

Abstract

RNA Polymerase III (Pol III) transcribes non-coding RNA, including tRNAs. Applying different RNA-Seq techniques, Dremel et al. provide the Pol III transcriptional landscape of Herpes simplex virus 1 (HSV-1) infected cells. Infection leads to an increase in tRNA expression from host euchromatin and Pol II re-localization to tRNA loci. They also find that Pol III – associated factors bind to the viral genome.