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Preparation of human papillomavirus E1 having helicase activity and method therefor
Preparation of human papillomavirus E1 having helicase activity and method therefor
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机译:具有解旋酶活性的人乳头瘤病毒E1的制备及其方法
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摘要
The present invention relates to a method for isolating cloned papillomavirus E1 protein from a eukaryotic expression system having demonstrable and reproducible viral helicase activity and preparation containing essentially pure E1 protein. The invention further relates to the use of this novel E1 protein preparation in a screening assay for identifying antiviral agents. More particularly a high throughput assay to screen for agents capable of inhibiting HPV DNA replication. The assay is based on measuring the effect of antiviral agents on the activity of the E1 protein and more specifically on its helicase activity.
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