Human OSMR beta Biotinylated Antibody

Catalog # Availability Size / Price Qty
BAF4389
Product Details
Citations (2)
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Human OSMR beta Biotinylated Antibody Summary

Species Reactivity
Human
Specificity
Detects human OSM R beta in Western blots. In Western blots, approximately 10% cross-reactivity with recombinant mouse OSM R beta is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
Mouse myeloma cell line NS0-derived recombinant human OSM R beta
Glu28-Ser739
Accession # Q99650
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Label
Biotin

Applications

Recommended Concentration
Sample
Western Blot
0.1 µg/mL
Recombinant Human OSM R beta (Catalog # 4389-OR)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
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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.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: OSMR beta

OSM R beta is a 150‑180 kDa member of the IL-6 receptor family. It associates with gp130 to form the type II OSM receptor that is responsive to OSM. The gp130 subunit is shared by other IL-6 family cytokine receptors (1, 2, 3, 4), and OSM R beta associates with gp130-like receptor (GPL) to form a receptor complex responsive to IL-31 (5, 6). The human OSM R beta cDNA encodes a 979 amino acid (aa) precursor that includes a 27 aa signal sequence, a 712 aa extracellular domain (ECD), a 22 aa transmembrane segment, and a 218 aa cytoplasmic domain. The ECD contains one partial and one complete hematopoietin domain, an Ig-like domain, and three fibronectin type-III domains. The cytoplasmic domain contains box1, 2, and 3 motifs (7). Within the ECD, human OSM R beta shares 55%, 58%, 61%, and 72% aa sequence identity with mouse, rat, bovine, and canine OSM R beta, respectively. It also shares 31% aa sequence identity with human LIF R, but less than 20% aa sequence identity with human CNTF R alpha, G-CSF R, IL-6 R, IL-11 R alpha, and TCCR. OSM R beta does not bind cytokines directly, but increases the affinity of gp130 for OSM, and GPL for IL-31 (7, 8). OSM R beta, gp130, and GPL each initiate signaling events following ligand stimulation (9, 10). Jak/STAT and MAPK pathways are activated by OSM R beta -containing receptors (9, 11, 12, 13), including STAT5b and SHC which are not activated by other IL-6 family receptors (10, 13). In mice, the loss of OSM R beta expression blocks erythroid progenitor development in bone marrow, and dramatically reduces the number of circulating platelets and erythrocytes (14). The type II OSM receptor is the only IL-6 family receptor that promotes osteoblast differentiation in calvaria cell cultures (15).

References
  1. Chen, S.-H. and E.N. Benveniste (2004) Cytokine Growth Factor Rev. 15:379. 
  2. Heinrich, P.C. et al. (2003) Biochem. J. 374:1. 
  3. Tanaka, M. and A. Miyajima (2003) Rev. Physiol. Biochem. Pharmacol. 149:39. 
  4. Gearing, D.P. et al. (1992) Science 255:1434. 
  5. Dillon, S.R. et al. (2004) Nat. Immunol. 5:752. 
  6. Diveu, C. et al. (2003) J. Biol. Chem. 278:49850.  
  7. Mosley, B. et al. (1996) J. Biol. Chem. 271:32635. 
  8. Diveu, C. et al. (2004) Eur. Cytokine Netw. 15:291.
  9. Dreuw, A. et al. (2004) J. Biol. Chem. 279:36112.
  10. Wang, Y. et al. (2000) J. Biol. Chem. 275:25273.
  11. Hermanns, H.M. et al. (2000) J. Biol. Chem. 275:40742.
  12. Kuropatwinski, K.K. et al. (1997) J. Biol. Chem. 272:15135.
  13. Auguste, P. et al. (1997) J. Biol. Chem. 272:15760.
  14. Tanaka, M. et al. (2003) Blood 102:3154.
  15. Malaval, L. et al. (2005) J. Cell. Physiol. 204:585.
Long Name
Oncostatin M Receptor beta
Entrez Gene IDs
9180 (Human); 18414 (Mouse); 310132 (Rat)
Alternate Names
IL-31 receptor subunit beta; IL-31R subunit beta; IL-31RB; IL-31R-beta; Interleukin-31 receptor subunit beta; MGC150627; MGC75127; oncostatin M receptor; oncostatin-M specific receptor beta subunit; oncostatin-M-specific receptor subunit beta; OSM R beta; OSMR beta; OSMR; OSMRB; OSMRBMGC150626; PLCA1

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Citations for Human OSMR beta Biotinylated Antibody

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.

2 Citations: Showing 1 - 2
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  1. Engineered Interleukin-6-derived cytokines recruit artificial receptor complexes and disclose CNTF signaling via the OSMR
    Authors: Rafii, P;Cruz, PR;Ettich, J;Seibel, C;Padrini, G;Wittich, C;Lang, A;Petzsch, P;Köhrer, K;Moll, JM;Floss, DM;Scheller, J;
    The Journal of biological chemistry
    Species: Mouse
    Sample Types: Cell Lysates, Whole Cells
    Applications: Flow Cytometry, Western Blot
  2. Cytokimera GIL-11 rescued IL-6R deficient mice from partial hepatectomy-induced death by signaling via non-natural gp130:LIFR:IL-11R complexes
    Authors: Puyan Rafii, Christiane Seibel, Hendrik T. Weitz, Julia Ettich, Anna Rita Minafra, Patrick Petzsch et al.
    Communications Biology

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