Structural highlights
Function
NS1_INBLE Binds and inhibits the ubiquitin-like protein G1P2/ISG15, which is an early antiviral protein. Inhibits IRF-3 nuclear translocation and activation. Inhibits IFN-beta promoter activation; this inhibition is not dsRNA-binding dependent Prevents EIF2AK2/PKR activation, either by binding double strand RNA or by interacting directly with EIF2AK2/PKR. Also binds poly(A) and U6 snRNA. Suppresses the RNA silencing-based antiviral response in Drosophila cells.[1]
See Also
References
- ↑ Donelan NR, Dauber B, Wang X, Basler CF, Wolff T, Garcia-Sastre A. The N- and C-terminal domains of the NS1 protein of influenza B virus can independently inhibit IRF-3 and beta interferon promoter activation. J Virol. 2004 Nov;78(21):11574-82. PMID:15479798 doi:78/21/11574
