Anti-Irf3 / Interferon regulatory factor 3, clone 11H2

Item number Size Datasheet Manual SDS Delivery time Quantity Price
NSJ-RQ6326 100 µg - -

3 - 10 business days*

755.00€
 
0.5mg/ml if reconstituted with 0.2ml sterile DI water. IRF3 (interferon regulatory factor 3) is a... more
Product information "Anti-Irf3 / Interferon regulatory factor 3, clone 11H2"
0.5mg/ml if reconstituted with 0.2ml sterile DI water. IRF3 (interferon regulatory factor 3) is a member of the interferon regulatory transcription factor (IRF) family. The IRF3 gene is mapped on 19q13.33. IRF3 is found in an inactive cytoplasmic form that upon serine/threonine phosphorylation forms a complex with CREBBP. IRF3 plays an important role in the innate immune system's response to viral infection. Aggregated MAVS have been found to activate IRF3 dimerization. Although IRF3 increased transcriptional activity from an ISRE-containing promoter, expression of IRF3 as a Gal4 fusion protein did not activate expression of a chloramphenicol acetyltransferase (CAT) reporter gene containing repeats of the Gal4-binding sites. Translocation of IRF3 was accompanied by an increase in serine and threonine phosphorylation. The transcriptional activators CREBBP and EP300 coimmunoprecipitated with IRF3 only subsequent to viral infection, and the authors stated that these are also subunits of DRAF1. Protein function: Key transcriptional regulator of type I interferon (IFN)- dependent immune responses which plays a critical role in the innate immune response against DNA and RNA viruses (PubMed:15800576). Regulates the transcription of type I IFN genes (IFN-alpha and IFN- beta) and IFN-stimulated genes (ISG) by binding to an interferon- stimulated response element (ISRE) in their promoters (PubMed:15800576). Acts as a more potent activator of the IFN-beta (IFNB) gene than the IFN-alpha (IFNA) gene and plays a critical role in both the early and late phases of the IFNA/B gene induction (PubMed:16846591, PubMed:16979567, PubMed:20049431). Found in an inactive form in the cytoplasm of uninfected cells and following viral infection, double-stranded RNA (dsRNA), or toll-like receptor (TLR) signaling, is phosphorylated by IKBKE and TBK1 kinases (PubMed:16846591, PubMed:16979567, PubMed:20049431). This induces a conformational change, leading to its dimerization and nuclear localization and association with CREB binding protein (CREBBP) to form dsRNA-activated factor 1 (DRAF1), a complex which activates the transcription of the type I IFN and ISG genes (PubMed:16846591, PubMed:16979567, PubMed:20049431). Can activate distinct gene expression programs in macrophages and can induce significant apoptosis in primary macrophages (PubMed:16846591, PubMed:16979567, PubMed:20049431). [The UniProt Consortium]
Keywords: Anti-Irf3, Anti-IRF-3, Anti-Interferon regulatory factor 3, Irf3 Antibody / Interferon regulatory factor 3
Supplier: NSJ Bioreagents
Supplier-Nr: RQ6326

Properties

Application: WB, IF, FC
Antibody Type: Monoclonal
Clone: 11H2
Conjugate: No
Host: Mouse
Species reactivity: mouse, rat
Immunogen: Recombinant mouse protein (amino acids M1-I419)
Format: Purified

Handling & Safety

Storage: +4°C
Shipping: +4°C (International: +4°C)
Caution
Our products are for laboratory research use only: Not for administration to humans!
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