Mouse Anti-IFNAR1 (clone 64G12) scFv-Fc Chimera
CAT#: VS-0425-FY117
This scFv-Fc construct targets IFNAR1 (Interferon alpha receptor 1), a subunit of the receptor for type I interferons involved in antiviral and immune responses. By modulating IFNAR1 activity, it can influence interferon signaling and has potential applications in autoimmune and infectious diseases.
Specifications
- Host Species
- Mouse
- Type
- Mouse IgG1, scFv-Fc
- Specificity
- Human IFNAR1
- Species Reactivity
- Human
- Clone
- 64G12
- Applications
- Blocking
- Related Disease
- Immunodeficiency 106 Viral Infections and Primary Immunodeficiency With Predisposition To Severe Viral Infection
Product Property
- Purity
- >95% as determined by SDS-PAGE
- Concentration
- Please refer to the vial label for the specific concentration.
- Storage
- Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
- Shipping
- Ice packs
Applications
- Application Notes
- The optimal dilution concentration is determined by the experiment.
Target
- Alternative Names
- Interferon Alpha And Beta Receptor Subunit 1
- Gene ID
- 3454
- UniProt ID
- P17181
- Long Name
- Interferon Alpha And Beta Receptor Subunit 1
- Sequence Similarities
- Belongs to the type II cytokine receptor family.
- Cellular Localization
- Cell membrane, Endosome, Lysosome, Membrane
- Post Translation Modifications
- Ubiquitinated, leading to its internalization and degradation.
Polyubiquitinated via 'Lys-48'-linked and 'Lys-63'-linked ubiquitin chains, leading to receptor internalization and lysosomal degradation.
The 'Lys-63'-linked ubiquitin chains are cleaved off by the BRISC complex.
Phosphorylated on tyrosine residues in response to interferon-binding: phosphorylation by TYK2 tyrosine kinase creates docking sites for STAT proteins.
Phosphorylated on serine residues in response to interferon binding; this promotes interaction with FBXW11 and ubiquitination.
Palmitoylation at Cys-463 is required for the activation of STAT1 and STAT2.
- Protein Refseq
- NP_000620.2
- Function
- Together with IFNAR2, forms the heterodimeric receptor for type I interferons (including interferons alpha, beta, epsilon, omega and kappa).
Type I interferon binding activates the JAK-STAT signaling cascade, resulting in transcriptional activation or repression of interferon-regulated genes that encode the effectors of the interferon response.
Mechanistically, type I interferon-binding brings the IFNAR1 and IFNAR2 subunits into close proximity with one another, driving their associated Janus kinases (JAKs) (TYK2 bound to IFNAR1 and JAK1 bound to IFNAR2) to cross-phosphorylate one another.
The activated kinases phosphorylate specific tyrosine residues on the intracellular domains of IFNAR1 and IFNAR2, forming docking sites for the STAT transcription factors.
STAT proteins are then phosphorylated by the JAKs, promoting their translocation into the nucleus to regulate expression of interferon-regulated genes.
Can also act independently of IFNAR2: form an active IFNB1 receptor by itself and activate a signaling cascade that does not involve activation of the JAK-STAT pathway.
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Downloadable Resources
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Product Notes
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Datasheet
MSDS
COA
Certificate of Analysis LookupTo download a Certificate of Analysis, please enter a lot number in the search box below. Note: Certificate of Analysis not available for kit components.
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