Anti-IRAK-4

The toll-like receptor (TLR) family in mammals comprises a family of transmembrane proteins characterized by multiple copies of leucine rich repeats in the extracellular domain and an interleukin-1 (IL-1) receptor motif in the cytoplasmic domain. Like its counterparts in Drosophila, TLRs signal through adaptor molecules. Interleukin-1 receptor-associated kinases (IRAKs) are important mediators in the signal transduction of Toll/IL-1 receptor (TIR) family members. The cytoplasmic domains of TIR proteins interact with the adapter protein, MyD88. MyD88 then recruits IRAKs (IRAK-1-4), which in turn interact with other adapter molecules, such as TRAF6 to activate NF-kappaB and MAPK pathways. A member of this family, IRAK-4 has been identified. IRAK-4 may act as an upstream activator of IRAK-1. IRAK-4 is important for LPS activation of TLRs. Mice lacking IRAK-4 are resistant to lethal doses of LPS and are also severely impaired in their responses to viral and bacterial challenges.Synonyms: Interleukin-1 Receptor-Associated Kinase 4. Immunogen: Synthetic peptide from a mixture of mouse IRAK-4 amino acids 38-54 and 120-136. Formulation: (Request formulation change), 100 µg protein G-purified antibody in 200 µl PBS containing 0.05% BSA and 0.05% sodium azide. Host: Rabbit. Isotype: IgG. Applications: IP, WB. Specific Activity: amino acids 38-54 and 120-136. Cross Reactivity: (+) Human IRAK-4, (+) Mouse IRAK-4.