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IFN-alpha 4/IFNA4, Human (HEK293, His)

IFN-alpha 4 (IFNA4), belongs to type I interferon family, is produced by macrophages with antiviral activities[1]. IFN-alpha 4/IFNA4 Protein, Human (HEK293, His) contains 166 a.a. (C24-D189), produced in HEK293 cells cells with a C-terminal His-tag.

Product Specifications

Product Name Alternative

IFN-alpha 4/IFNA4 Protein, Human (HEK293, His), Human, HEK293

UNSPSC

12352202

Type

Recombinant Proteins

Assay Protocol

https://www.medchemexpress.com/cytokines/ifn-alpha-4-protein-human-hek-293-his.html

Purity

95.0

Smiles

CDLPQTHSLGNRRALILLAQMGRISHFSCLKDRHDFGFPEEEFDGHQFQKAQAISVLHEMIQQTFNLFSTEDSSAAWEQSLLEKFSTELYQQLNDLEACVIQEVGVEETPLMNEDSILAVRKYFQRITLYLTEKKYSPCAWEVVRAEIMRSLSFSTNLQKRLRRKD

Molecular Formula

3441 (Gene_ID) P05014 (C24-D189) (Accession)

Molecular Weight

Approximately 20 kDa

References & Citations

[1]Zhang SY, et al. Inborn errors of interferon (IFN) -mediated immunity in humans: insights into the respective roles of IFN-alpha/beta, IFN-gamma, and IFN-lambda in host defense. Immunol Rev. 2008 Dec;226:29-40.|[2]Raj NB, et al. Identification of a novel virus-responsive sequence in the promoter of murine interferon-alpha genes. J Biol Chem. 1991 Jun 15;266 (17) :11360-5.|[3]Li Y, et al. Expression Pattern of Individual IFNA Subtypes in Chronic HIV Infection. J Interferon Cytokine Res. 2017 Dec;37 (12) :541-549.|[4]Verhagen A, et al. Comparison of augmentation of human natural killer cell cytotoxicity by interferon-alpha subtypes. Nat Immun Cell Growth Regul. 1990;9 (5) :325-33.|[5]Au WC, et al. Identification of a member of the interferon regulatory factor family that binds to the interferon-stimulated response element and activates expression of interferon-induced genes. Proc Natl Acad Sci U S A. 1995 Dec 5;92 (25) :11657-61.|[6]Lin R, et al. Selective DNA binding and association with the CREB binding protein coactivator contribute to differential activation of alpha/beta interferon genes by interferon regulatory factors 3 and 7. Mol Cell Biol. 2000 Sep;20 (17) :6342-53.|[7]Xiao CX, et al. Exome sequencing identifies novel compound heterozygous IFNA4 and IFNA10 mutations as a cause of impaired function in Crohn's disease patients. Sci Rep. 2015 May 22;5:10514.

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

Frequently Asked Questions

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