Nucleoprotein/NP, Influenza B (ACF54251, sf9, His)

Influenza virus nucleoprotein (NP) is a structural protein that coats viral negative-strand RNA.NP proteins protect viral RNA from degradation by cellular enzymes during the viral life cycle, fit the helical structure of RNP, regulate transcription and replication of viral RNA templates in a histone-like manner, and induce immunosuppression during infection.Nucleoprotein/NP Protein, Influenza B (ACF54251, sf9, His) is the recombinant Virus-derived Nucleoprotein/NP protein, expressed by Sf9 insect cells , with C-His labeled tag.