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

Product Specifications

UNSPSC Description

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.

Type

Recombinant Proteins

Assay Protocol

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

Purity

95.0

Smiles

CDLPQTHSLG NRRALILLAQ MGRISHFSCL KDRHDFGFPE EEFDGHQFQK AQAISVLHEM IQQTFNLFST EDSSAAWEQS LLEKFSTELY QQLNDLEACV IQEVGVEETP LMNEDSILAV RKYFQRITLY LTEKKYSPCA WEVVRAEIMR SLSFSTNLQK RLRRKD

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

Blue Ice

Storage Conditions

Stored at -20°C for 2 years

Available Sizes

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