Rat IL-1R1/CD121a (His Tag) recombinant protein

Rat IL-1R1/CD121a (His Tag) recombinant protein

• DataSheet
• Material Safety Data Sheets (MSDS)

Interleukin 1 receptor, type I (IL-1R1) also known as CD121a (Cluster of Differentiation 121a), is an interleukin receptor. IL-1R1/CD121a is a cytokine receptor that belongs to the interleukin 1 receptor family. This protein is a receptor for interleukin alpha (IL1A), interleukin beta (IL1B), and interleukin 1 receptor, type I (IL1R1/IL1RA). IL-1R1/CD121a is an important mediator involved in many cytokine induced immune and inflammatory responses. This protein has been characterized by pharmacological and molecular techniques in the mouse brain. The spindle-shaped astrocytes enclose the wound, separating the healthy from damaged neural tissue. The shape change and subsequent repair processes are IL-1β activity-dependent, acting through the IL-1 type 1 receptor (IL-1R1), as co-application of the IL-1type 1 receptor antagonist protein (IL-1ra) blocks IL-1β induced effects. In the spleen, a slight increase in IL-1R AcP and IL-1R1 was observed during the first hours following LPS stimulation. In conclusion, IL-1R AcP mRNA is expressed in the brain and in other tissues where IL-1R1/CD121a transcripts are found. However, the regulation of its expression is distinct from IL-1R1/CD121a. The high level of expression and the lack of regulation of IL-1R AcP transcripts in the brain under inflammatory conditions suggest that the protein might be constitutively expressed in excess.

Interleukin 1 bete receptor type 1 long transmembrane form

IL-1R1; P80; IL-1R-ALPHA; IL-1R-1; IL-1RT1; IL1R; RATTUS NORVEGICUS; CD121B; CD121A; IL-IR; CD121 ANTIGEN-LIKE FAMILY MEMBER A; D2S1473; INTERLEUKIN 1 BETA RECEPTOR TYPE 1 SHORT; IL1RA; IL1R-1; IL-1RT-1

Q05KR1

Il1r1; il1r1; rCG_22481

Human Cells

A DNA sequence encoding the rat IL1R1 (NP_037255.3) extracellular domain (Met 1-Lys 352) was expressed, fused with a polyhistidine tag at the C-terminus.

Rat

The recombinant rat IL1R1 comprises 330 amino acids and predicts a molecular mass of 38.5 kDa. The apparent molecular mass of the rat IL1R1 is approximately 50-60 kDa in SDS-PAGE under reducing conditions due to glycosylation.

> 95 % as determined by SDS-PAGE

Immobilized rat IL1R1-His at 10 μg/ml (100 μl/well) can bind rat Fc-IL1RN (Cat:502306), The EC₅₀ of rat Fc-IL1RN (Cat:502306) is 5.1-11.9 ng/ml.