Recombinant human IL-12R beta/IL12RB1 protein

IL12RB1 is a type I transmembrane protein that belongs to the hemopoietin receptor superfamily. This protein binds to interleukine 12 (IL12) with a low affinity, and is thought to be a part of IL12 receptor complex. This protein forms a disulfide-linked oligomer, which is required for its IL12 binding activity. The coexpression of this and IL12RB2 proteins was shown to lead to the formation of high-affinity IL12 binding sites and reconstitution of IL12 dependent signaling. Recombinant human IL12RB1 protein, fused to His-tag at N-terminus, was expressed in E. coli.

Product Specifications

Product Name Alternative

Interleukin 12 receptor subunit beta 1, IL-12 receptor subunit beta-1, IL-12R subunit beta-1, IL-12R-beta-1, IL-12 receptor beta component, IL12R, IL12RB, CD212

Expression System

E.coli

Antigen Species

Human

Tag

His-Tag

Applications

SDS-PAGE, Denatured

Concentration

0.25 mg/mL (determined by Bradford assay)

Purity

> 90% by SDS-PAGE

Molecular Weight

62.6 kDa (568aa)

Additionnal Information

IL12 R b1, Interleukin-12 receptor subunit beta-1, Interleukin-12 receptor subunit beta-1, CD212, IL-12R-BETA1, IL12RB, ATGP2945-10 µg, ATGP2945-20 µg, ATGP2945-50 µg, ATGP2945-100 µg, ATGP2945-250 µg, ATGP2945-500 µg, ATGP2945-1 mg, ATGP2945-10, ATGP2945-20, ATGP2945-50, ATGP2945-100, ATGP2945-250, ATGP2945-500, ATGP2945-1

References & Citations

Li X., et al. (2013) . Allergy Clin. Immunol. 132 (2), 313-320; ; Giatrakos S, et al. (2013) Cytokine 62 (2), 297-301;

Storage Conditions

Can be stored at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

Formulation

Liquid in. 20 mM Tris-HCl buffer (pH 8.0) containing 10% glycerol

Scientific Category

Immunology

NCBI Accession Number

NP_005526

Uniprot Accession Number

P42701

Species

Human

AA Sequence

MGSSHHHHHH SSGLVPRGSH MGSMEPLVTW VVPLLFLFLL SRQGAACRTS ECCFQDPPYP DADSGSASGP RDLRCYRISS DRYECSWQYE GPTAGVSHFL RCCLSSGRCC YFAAGSATRL QFSDQAGVSV LYTVTLWVES WARNQTEKSP EVTLQLYNSV KYEPPLGDIK VSKLAGQLRM EWETPDNQVG AEVQFRHRTP SSPWKLGDCG PQDDDTESCL CPLEMNVAQE FQLRRRQLGS QGSSWSKWSS PVCVPPENPP QPQVRFSVEQ LGQDGRRRLT LKEQPTQLEL PEGCQGLAPG TEVTYRLQLH MLSCPCKAKA TRTLHLGKMP YLSGAAYNVA VISSNQFGPG LNQTWHIPAD THTEPVALNI SVGTNGTTMY WPARAQSMTY CIEWQPVGQD GGLATCSLTA PQDPDPAGMA TYSWSRESGA MGQEKCYYIT IFASAHPEKL TLWSTVLSTY HFGGNASAAG TPHHVSVKNH SLDSVSVDWA PSLLSTCPGV LKEYVVRCRD EDSKQVSEHP VQPTETQVTL SGLRAGVAYT VQVRADTAWL RGVWSQPQRF SIEVQVSD