Hepatitis C virus second envelope (HCV-E2) glycoprotein expression system

This invention provides a novel mammalian expression system that is capable of generating high levels of expressed hepatitis C virus (HCV) proteins which have previously proved difficult to express due to their non-secretory properties. In particular, the invention provides a plasmid for the express...

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Hauptverfasser: OKASINSKI, GREGORY F, LESNIEWSKI, RICHARD R, SCHAEFER, VERLYN G, SUHAR, THOMAS S
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creator OKASINSKI
GREGORY F
LESNIEWSKI
RICHARD R
SCHAEFER
VERLYN G
SUHAR
THOMAS S
description This invention provides a novel mammalian expression system that is capable of generating high levels of expressed hepatitis C virus (HCV) proteins which have previously proved difficult to express due to their non-secretory properties. In particular, the invention provides a plasmid for the expression of the HCV second envelope protein (E2) designated p577. This plasmid encodes a recombinant protein comprising the immunoglobulin signal peptide and amino acids 388-664 of the HCV E2 glycoprotein. This unique expression system produces high levels of HCV proteins that are properly processed, glycosylated, and folded.
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subjects CHEMISTRY
HUMAN NECESSITIES
HYGIENE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PHYSICS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
TESTING
title Hepatitis C virus second envelope (HCV-E2) glycoprotein expression system
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