Recombinant Mouse Interleukin-1 receptor type 2(Il1r2)

Code CSB-CF011622MO
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Source in vitro E.coli expression system
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Product Details

Target Names
Uniprot No.
Alternative Names
Il1r2; Il-1r2; Il1rb; Interleukin-1 receptor type 2; IL-1R-2; IL-1RT-2; IL-1RT2; CD121 antigen-like family member B; IL-1 type II receptor; Interleukin-1 receptor beta; IL-1R-beta; Interleukin-1 receptor type II; CD antigen CD121b
Mus musculus (Mouse)
Expression Region
Target Protein Sequence
Protein Length
Full Length of Mature Protein
Tag Info
The following tags are available.
N-terminal His-tagged
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Please contact us to get it.

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Target Background

Non-signaling receptor for IL1A, IL1B and IL1RN. Reduces IL1B activities. Serves as a decoy receptor by competetive binding to IL1B and preventing its binding to IL1R1. Also modulates cellular response through non-signaling association with IL1RAP after binding to IL1B. IL1R2 (membrane and secreted forms) preferentially binds IL1B and poorly IL1A and IL1RN. The secreted IL1R2 recruits secreted IL1RAP with high affinity; this complex formation may be the dominant mechanism for neutralization of IL1B by secreted/soluble receptors.
Gene References into Functions
  1. Thus, we show that IL-1R2 is harmful for the development of colitis, because IL-1R2 promotes the growth of proinflammatory intestinal microbiota by suppressing IL-1beta-induced AMP production. PMID: 29366788
  2. present study demonstrated the ability of Staphylococcus aureus to induce IL-1RII shedding in myeloid cells PMID: 26967533
  3. Our data demonstrate that the decoy receptor IL-1R2 plays an important inhibitory role in local IL-1- and neutrophil-dependent tissue inflammation PMID: 28235865
  4. Data indicate that a disintegrin and metallopeptidase domain 17 (ADAM17) regulates interleukin (IL)-1 signaling via cleavage of IL-1 receptor type 2 (IL-1R2). PMID: 25461404
  5. IL-1 receptor type 2 suppresses collagen-induced arthritis by inhibiting IL-1 signal on macrophages. PMID: 25725107
  6. Interleukin-1 receptor type II is significantly upregulated in decidual cells close to the embryo during days 5 to 8 of pregnancy. PMID: 22556012
  7. neutrophils mainly express the decoy receptor IL-1R2 under naive and inflammatory conditions. PMID: 23817563
  8. Data show that bee venom detected by inflammasome and trigger activation of caspase-1 and secretion of proinflammatory cytokine IL-1beta is pyrin domain-containing 3 NLRP3, apoptosis-associated speck-like protein ASC, and IL-1 receptor dependent. PMID: 23297192
  9. inoculation of young CD4(+) T cells or a fetal thymus graft led to down regulation of the interleukin 1 receptor type II (IL-1R2) gene in CD4(+) T cells and reduced age-related hearing loss PMID: 22652460
  10. BACE1 and BACE2 may act as alternative alpha-secretase-like proteases in proteolytic processing of IL-1R2 and APP PMID: 17307738

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Subcellular Location
Membrane; Single-pass type I membrane protein. Cell membrane. Secreted.
Protein Families
Interleukin-1 receptor family
Tissue Specificity
Strongly expressed in B-cells, with levels 21 times higher than IL1R1. In T-cells expressed 5 times more compared with IL1R1.
Database Links
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7505 Fannin St Ste 610-322 Houston, TX 77054, USA
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