Recombinant Mouse IL-17RB Fc Chimera Protein, CF

Catalog # Availability Size / Price Qty
1040-BR-050
R&D Systems Recombinant Proteins and Enzymes
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Recombinant Mouse IL-17RB Fc Chimera Protein, CF Summary

Product Specifications

Purity
>95%, by SDS-PAGE under reducing conditions and visualized by silver stain
Endotoxin Level
<0.10 EU per 1 μg of the protein by the LAL method.
Activity
Measured by its binding ability in a functional ELISA. When Recombinant Mouse IL-17E/IL-25 (Catalog # 1399-IL) is immobilized at 0.5 µg/mL (100 µL/well), the concentration of Recombinant Mouse IL-17 RB Fc Chimera that produces 50% of the optimal binding response is approximately 2-12 ng/mL.
Source
Mouse myeloma cell line, NS0-derived mouse IL-17 RB protein
Mouse IL-17 RB
(Arg18-Gly286)
Accession # Q9JIP3
IEGRMD Human IgG1
(Pro100-Lys330)
N-terminus C-terminus
Accession #
N-terminal Sequence
Analysis
Arg18
Structure / Form
Disulfide-linked homodimer
Predicted Molecular Mass
56 kDa (monomer)
SDS-PAGE
70-75 kDa, reducing conditions

Product Datasheets

Carrier Free

What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

What formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.

1040-BR

Formulation Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution Reconstitute at 100 μg/mL in sterile PBS.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.
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Background: IL-17RB

The interleukin 17 (IL-17) family of cytokines, comprising six members (IL-17, IL-17B through IL17F), are structurally related proteins with a conserved cysteine-knot structure. These proinflammatory cytokines can induce local cytokine production and are involved in the regulation of the immune response. The cognate receptors activated by some of these cytokines have been identified (1, 2).

Interleukin-17B Receptor (IL-17B R), also known as IL-17 Rh1, IL-17E R and EVI27, represents the second receptor of the IL-17 family cytokines to be recognized (2‑4). Mouse IL17B R cDNA encodes a 499 amino acid (aa) residue type I membrane protein with a putative 17 aa signal peptide, a 269 aa extracellular domain, a 21 aa transmembrane domain and a 192 aa cytoplasmic tail. As a result of alternative splicing, a secreted variant of IL-17B R also exists (4). Human and mouse IL‑17B R share 76% aa sequence identity. The IL-17B R protein sequence is only 19.2% and 18.2% identical to the human and mouse IL-17 R sequence, respectively. However, the receptors share many conserved cysteine residues within their extracellular domains as well as additional conserved elements within their cytoplasmic domains. At least three additional type I transmembrane receptors with homology to IL-17 R, including IL-17 RL (IL-17 RC), IL-17 RD, and IL-17 RE, have been reported (2, 6). By Northern blot analysis, mouse IL-17B R is highly expressed in liver and testes and is expressed at lower levels in kidney and lung. It is also expressed in some hematopoietic cell lines, including selected T cell, B cell, and myeloid cell lines (2 - 4). The expression of IL-17B R is significantly up-regulated under inflammatory conditions (7). IL-17 RB binds strongly to IL-17E and weakly to IL-17B. It does not bind IL-17 or IL-17F. Activation of IL-17B R by its ligands results in the activation of nuclear factor kappa-B (2-4).

References
  1. Aggarwal, S. and A.L. Gurney (2002) J. Leukoc. Biol. 71:1.
  2. Moseley, T.A. et al. (2003) Cytokine & Growth Factor Rev. 14:155.
  3. Shi, Y. et al. (2000) J. Biol. Chem. 275:19167.
  4. Lee, J. et al. (2001) J. Biol. Chem. 276:1660.
  5. Tian, E. et al. (2000) Oncogene 19:2098.
  6. Haudenschild, D. et al. (2002) J. Biol. Chem. 277:4309.
  7. Hurst, S.D. et al. (2002) J. Immunol. 169:443.
Long Name
Interleukin 17B Receptor
Entrez Gene IDs
55540 (Human); 50905 (Mouse)
Alternate Names
CRL4IL-17 receptor homolog 1; cytokine receptor CRL4; Cytokine receptor-like 4; Evi27; EVI27IL-17B receptor; IL-17 RB; IL-17 receptor B; IL-17 RH1; IL17BRinterleukin 17B receptor; IL-17ER; IL17RB; IL-17RB; IL17Rh1; IL-17Rh1; IL17RH1MGC5245; interleukin 17 receptor B; interleukin 17 receptor homolog 1; interleukin-17 receptor B; Interleukin-17B receptor

Citations for Recombinant Mouse IL-17RB Fc Chimera Protein, CF

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

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  1. Nuocytes represent a new innate effector leukocyte that mediates type-2 immunity.
    Authors: Neill DR, Wong SH, Bellosi A, Flynn RJ, Daly M, Langford TK, Bucks C, Kane CM, Fallon PG, Pannell R, Jolin HE, McKenzie AN
    Nature, 2010;464(7293):1367-70.
    Species: Mouse
    Sample Types: In Vivo
    Applications: In Vivo
  2. Identification of functional roles for both IL-17RB and IL-17RA in mediating IL-25-induced activities.
    Authors: Rickel EA, Siegel LA, Yoon BR, Rottman JB, Kugler DG, Swart DA, Anders PM, Tocker JE, Comeau MR, Budelsky AL
    J. Immunol., 2008;181(6):4299-310.
    Species: Human
    Sample Types: Whole Cells
    Applications: Bioassay

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