DDX3 DEAD-box RNA helicase is a host factor that restricts hepatitis B virus replication at the transcriptional level.

Ko C, Lee S, Windisch MP, Ryu WS
J Virol. 2014 Dec;88(23):13689-98. doi: 10.1128/JVI.02035-14. Epub 2014 Sep 17. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID	Plasmid	Purpose
71416	pHBV-S1-Luc	To see S1 promoter activity of HBV for luciferase assay
71417	pHBV-S2-Luc	To see HBV S2 promoter activity for luciferase assay
71418	pHBV-X/EnhI-Luc	To see HBV X promoter(overlaped EnhanceI) activity for luciferase assay