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IFNAR1, Human (Biotinylated, HEK293, His-Avi)

Selected Variant

HY-P78141-01

Size: 20 µg

IFNAR1, one of the subunit of IFN-α/β receptor, is a type I IFN receptor. IFNAR1 forms the heterodimeric receptor with IFNAR2. IFNAR1 mediates IFN-induced STAT signaling by interacting with tyrosine kinase 2 (Tyk2) [1][2]. Upon activation by these IFNs, IFNAR1 and IFNAR2 undergo a conformational change to promote a cascade of downstream signaling events, including the phosphorylation of Tyk2 and JAK1, STAT1 and STAT2[3]. IFNAR1 Protein, Human (Biotinylated, HEK293, His-Avi) is a biotinylated recombinant human IFNAR1 (K28-K436) with C-terminal His and Avi tag, which is produced in HEK293 cells.

Product Specifications

Product Name Alternative

IFNAR1 Protein, Human (Biotinylated, HEK293, His-Avi), Human, HEK293

UNSPSC

12352202

Type

Recombinant Proteins

Assay Protocol

https://www.medchemexpress.com/cytokines/ifnar1-protein-human-biotinylated-hek293-his-avi.html

Purity

95.00

Molecular Formula

3454 (Gene_ID) P17181-1 (K28-K436) (Accession)

Molecular Weight

70-100 kDa

References & Citations

[1]Zanin N, et al. Interferon Receptor Trafficking and Signaling: Journey to the Cross Roads. Front Immunol. 2021 Jan 20;11:615603.|[2]Shemesh M, et al. IFNAR1 and IFNAR2 play distinct roles in initiating type I interferon-induced JAK-STAT signaling and activating STATs. Sci Signal. 2021 Nov 23;14 (710) :eabe4627.|[3]Jun Zou, et al. Chapter 7 - Antiviral Immunity: Origin and Evolution in Vertebrates. The Evolution of the Immune System. 2016, Pages 173-204.|[4]Pogue SL, et al. The receptor for type I IFNs is highly expressed on peripheral blood B cells and monocytes and mediates a distinct profile of differentiation and activation of these cells. J Interferon Cytokine Res. 2004 Feb;24 (2) :131-9.

Shipping Conditions

Room temperature in continental US; may vary elsewhere.

Storage Conditions

Stored at -20°C for 2 years

Scientific Category

Recombinant Proteins

Available Sizes

Price

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