IMR Press / FBL / Volume 11 / Issue 3 / DOI: 10.2741/1964

Frontiers in Bioscience-Landmark (FBL) is published by IMR Press from Volume 26 Issue 5 (2021). Previous articles were published by another publisher on a subscription basis, and they are hosted by IMR Press on imrpress.com as a courtesy and upon agreement with Frontiers in Bioscience.

Open Access Article
The two helicases of herpes simplex virus type 1 (HSV-1)
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1 Molecular, Microbial and Structural Biology, University of Connecticut Health Center MC3205, 263 Farmington Ave, Farmington CT 06030
Front. Biosci. (Landmark Ed) 2006, 11(3), 2213–2223; https://doi.org/10.2741/1964
Published: 1 September 2006
Abstract

Herpes simplex virus type 1 (HSV-1) encodes two helicases both of which are essential for viral DNA synthesis. UL9 binds specifically to the origins of replication and is believed to initiate DNA replication at one of three origins of replication located in the HSV-1 genome. The heterotrimeric helicase-primase complex, encoded by the UL5, UL8 and UL52 genes, is believed to unwind duplex viral DNA at replication forks and to prime lagging strand synthesis. Functional analyses of UL9 and the helicase-primase complex will be discussed with attention to the roles these proteins play during HSV-1 replication.

Keywords
HSV-1 DNA Replication
Helicase
Primase
UL9
UL5
UL8
UL52
Antiviral Therapy
Reivew
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