- CITATIONS: 1
|Application ||WB, FC|
|Reactivity||Human, Mouse, Rat|
|Calculated MW||63525 Da|
|Other Names||Interferon alpha/beta receptor 1, IFN-R-1, IFN-alpha/beta receptor 1, Cytokine receptor class-II member 1, Cytokine receptor family 2 member 1, CRF2-1, Type I interferon receptor 1, IFNAR1, IFNAR|
|Target/Specificity||A synthetic peptide corresponding to residues near the C-terminus of human IFN-α R1 was used as an immunogen. This antibody is specific for the 90kda precursor and the full-length of IFN-α R1 protein.|
|Format||50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.|
|Storage||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.|
|Precautions||IFN-alpha R1 Antibody (C-term) is for research use only and not for use in diagnostic or therapeutic procedures.|
|Function||Associates with IFNAR2 to form the type I interferon receptor. Receptor for interferons alpha and beta. Binding to type I IFNs triggers tyrosine phosphorylation of a number of proteins including JAKs, TYK2, STAT proteins and IFNR alpha- and beta- subunits themselves. Can also transduce IFNB signals without the help of IFNAR2, and not activating the Jak-STAT pathway.|
|Cellular Location||Isoform 1: Membrane; Single-pass type I membrane protein|
|Tissue Location||IFN receptors are present in all tissues and even on the surface of most IFN-resistant cells. Isoform 1, isoform 2 and isoform 3 are expressed in the IFN-alpha sensitive myeloma cell line U266B1. Isoform 2 and isoform 3 are expressed in the IFN-alpha resistant myeloma cell line U266R. Isoform 1 is not expressed in IFN-alpha resistant myeloma cell line U266R|
Provided below are standard protocols that you may find useful for product applications.
Interferon alpha receptor 1 (IFN-? R1) is a class II cytokine receptor that belongs to the type I human interferons (IFNs) family. IFNs plays a role in antiviral, antiproliferative, immunomodulatory, antitumor, and antiparasitic activities by inducing transcription of IFN-stimuated genes (ISGs) through activation of the Jak-STAT pathway. Specifically, IFN- ? R1 is a 135-kDa signal transducing subunit of the IFN alpha/beta receptor complex (IFN-? R) (1). IFN-? R1 is phosphorylated through PTK- and PKC-mediated phosphorylation, which initiates docking of STAT proteins to IFNs. This leads to activation of STAT proteins by PTK-mediated phosphorylation. The mechanism behind the amplification of IFN-? R complex mediated transmembrane signaling has been linked to tyrosine phosphorylation on IFN-? R1 (2).
1. Kotenko SV, et al Nat Acad Sci USA, 96:5007-5012, 1999.
2. Constantinescu SN, et al Proc Natl Acad Sci USA 91:9602-9606, 1994.
If you have used an Abgent product and would like to share how it has performed, please click on the "Submit Review" button and provide the requested information. Our staff will examine and post your review and contact you if needed.
If you have any additional inquiries please email technical services at email@example.com.