Interleukin 1 receptor, type II (IL1R2) also known as CD121b (Cluster of Differentiation 121b) is a cytokine receptor that belongs to the interleukin-1 receptor family. This protein binds interleukin alpha (IL1A), interleukin beta (IL1B), and interleukin 1 receptor, type I (IL1R1/IL1RA), and acts as a decoy receptor that inhibits the activity of its ligands. The pleiotropic cytokine IL1 is produced to regulate development and maintenance of the inflammatory responses, and binds to specific plasma membrane receptors on cells. Two distinct types of IL1 receptors which are able to bind IL1 specifically have been identified, designated as IL1RI (IL1RA) and IL1RII (IL1RB). IL1R1 contributes to IL-1 signaling, whereas the IL-1R2/CD121b has no signaling property and acts as a decoy for IL-1. IL-1R2/CD121b structurally consisting of a ligand binding portion comprised of three Ig-like domains, a single transmembrane region, and a short cytoplasmic domain, is expressed in a variety of cell types including B lymphocytes, neutrophils, monocytes, large granular leukocytes and endothelial cells. Interleukin 4 (IL4) is reported to antagonize the activity of interleukin 1 by inducing the expression and release of this cytokine.
Product Name:
Human IL1F10/IL-38 Recombinant Protein (RPES1796)
Product Code:
RPES1796
Size:
20µg
Species:
Human
Expressed Host:
Yeast
Synonyms:
Interleukin-1 Family Member 10, IL-1F10, FIL1 Theta, Interleukin-1 HY2, IL-1HY2, Interleukin-1 Theta, IL-1 Theta, IL1F10, FIL1T, IL1HY2, IL-38
Accession:
AAK68048.1
Sequence:
Met 1-Trp152
Fusion tag:
C-His
Endotoxin:
Please contact us for more information.
Protein Construction:
A DNA sequence encoding the human IL1F10 (AAK68048.1) (Met1-Trp152) was expressed with a polyhistidine tag at the C-terminus.
Purity:
> 90 % as determined by reducing SDS-PAGE.
Mol Mass:
18.4 kDa
Formulation:
Lyophilized from sterile PBS, pH 7.4
Shipping:
This product is provided as lyophilized powder which is shipped with ice packs.
Stability and Storage:
Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.