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Search Thermo Fisher Scientific
Immunogen sequence: DSLGMEEEVD IETEAVAPEE RPSMLDEPPL PVGVEEPADS REPPEEPGLS QEGAMLLSPE PPAKEVEARP PLSPER
Highest antigen sequence identity to the following orthologs: Mouse - 56%, Rat - 54%.
Two distinct signaling pathways activate the host innate immunity against viral infection. One pathway is reliant on members of the Toll-like receptor (TLR) family while the other uses the RNA helicase RIG-I as a receptor for intracellular viral double-stranded RNA as a trigger for the immune response. VISA is a mitochondrial membrane protein that was identified as a critical component in the IFN-b signaling pathways that recruits IRF-3 to RIG-I, leading to its activation and that of NF-kappa-B. VISA is also thought to interact with other components of the innate immune pathway such as the TLR adapter protein TRIF, TRAF2 and TRAF6. VISA also interacts with the IKK-a, IKK-b and IKK-iota kinases through its C-terminal region. Cleavage of this region by the Hepatitis C virus (HCV) protease allows HCV to escape the host immune system. At least three isoforms of VISA are known to exist.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: hSET1B; lysine N-methyltransferase 2G; SET domain-containing protein 1B
Gene Aliases: KMT2G; Set1B
Entrez Gene ID: (Human) 23067
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