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Key Documents

SRP6362

Sigma-Aldrich

IL13RA2 human

recombinant, expressed in E. coli, ≥85% (SDS-PAGE)

Synonyme(s) :

CD213A2, CT19, IL-13R, IL13BP, Interleukin-13 receptor subunit alpha-2 precursor

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About This Item

Code UNSPSC :
12352200
Nomenclature NACRES :
NA.32

Source biologique

human

Produit recombinant

expressed in E. coli

Pureté

≥85% (SDS-PAGE)

Forme

liquid

Poids mol.

39.5 kDa (340 aa, 27-343 aa + His Tag)

Conditionnement

pkg of 100 μg

Concentration

1 mg/mL

Numéro d'accès UniProt

Q14627

Conditions d'expédition

dry ice

Température de stockage

−70°C

Informations sur le gène

human ... IL13RA2(3598)

Description générale

IL13Rα2 (interleukin 13 receptor subunit alpha 2) is a 42 kDa monomeric high affinity IL13 receptor. This gene is located on human chromosome Xq.
IL13RA2 is closely related to Il13RA1, a subunit of the interleukin 13 receptor complex. This protein binds IL13 with high affinity, but lacks cytoplasmic domain, and does not appear to function as a signal mediator. It is reported to play a role in the internalization of IL13. Recombinant human IL13RA2 protein, fused to His-tag at N-terminus, was expressed in E.coli.

Actions biochimiques/physiologiques

IL-13Rα2 (interleukin 13 receptor subunit α 2) induces the progression, migration and invasion of glioma cells. It has the ability to initiate Scr (selective catalytic reduction), phosphatidylinositol 3 kinase (PI3K), Akt (signaling pathway) and mTOR (mammalian target of rapamycin). IL-13Rα2 chain plays a key role in IL-13 cytotoxin-mediated therapy. It is expressed at high levels in several human tumors such as oral squamous cell carcinoma, breast cancer, clear cell renal cell carcinoma, hepatic cell cancer, ovarian cancer and colorectal cancer.

Forme physique

1 mg/mL in 20 mM Tris-HCl buffer (pH 8.0) containing 0.4 M Urea and 10% glycerol.

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

IL-13 receptor α2 stimulates human glioma cell growth and metastasis through the Src/PI3K/Akt/mTOR signaling pathway.
Tu M, et al.
Tumour Biology : the Journal of the International Society For Oncodevelopmental Biology and Medicine, 37(11), 14701-14709 (2016)
Polymorphisms in the IL13, IL13RA1, and IL4RA genes and rate of decline in lung function in smokers.
He JQ, et al.
American Journal of Respiratory Cell and Molecular Biology, 28(3), 379-385 (2003)
Interleukin-13 receptor α2 is associated with poor prognosis in patients with gastric cancer after gastrectomy.
Lin C, et al.
Oncotarget, 7(31), 49281-49281 (2016)
B Popovic et al.
Journal of molecular biology, 429(2), 208-219 (2016-12-14)
Interleukin (IL)-13 is a pleiotropic T helper type 2 cytokine frequently associated with asthma and atopic dermatitis. IL-13-mediated signalling is initiated by binding to IL-13Rα1, which then recruits IL-4Rα to form a heterodimeric receptor complex. IL-13 also binds to IL-13Rα2

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