Cloning and identification of NS5A TP2gene and its spliced variant transactivated by hepatitis C virus non-structural protein 5A

摘要

AIM: To clone, identify and study new NSSATP2 gene and its spliced variant transactivated by hepatitis C virus nonstructural protein 5A. METHODS: On the basis of subtractive cDNA library of genes transactivated by NS5A protein of hepatitis C virus, the coding sequence of new gene and its spliced variant were obtained by bioinformatics method. Polymerase chain reaction (PCR) was conducted to amplify/VSSATP2 gene. RESULTS: The coding sequence of a new gene and its spliced variant were cloned and identified successfully. CONCLUSION: A new gene has been recognized as the new target transactivated by HCV NS5A protein. These results brought some new clues for studying the biological functions of new genes and pathogenesis of the viral proteins.