IRF3 (Ab-396) Antibody - Cat. #: CSB-PA946650

SKU: CSB-PA946650

Size :100ul

Clone Number:

Aliases:interferon regulatory factor 3

Product Type:Polyclonal Antibody

Immunogen Species:Homo sapiens (Human)

UniProt ID:Q14653

Immunogen:Peptide sequence around aa.394-398(H-I-S-N-S) derived from Human IRF-3.

Raised in:Rabbit

Species Reactivity:Human

Tested Applications:ELISA, WB; WB:1:500-1:1000

Background:Key transcriptional regulator of type I interferon (IFN)-dependent immune responses and plays a critical role in the innate immune response against DNA and RNA viruses. 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. 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. 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, becomes phosphorylated by IKBKE and TBK1 kinases. 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. Can activate distinct gene expression programs in macrophages and can induce significant apoptosis in primary macrophages.

Clonality:Polyclonal

Isotype:IgG

Purification Method:Affinity purification

Conjugate:Non-conjugated

Buffer:Purified Rabbit polyclonal in PBS(pH 7.4) containing with 0.02% sodium azide and 50% glycerol.

Form:liquid

Stroage:Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Target Names:IRF3

Research Areas:Epigenetics and Nuclear Signaling;Immunology