IL1RL1 (interleukin 1 receptor-like 1) forms a cytokine receptor gene cluster on human chromosome 2q12 along with interleukin 1 receptor, type II (IL1R2) and interleukin 1 receptor-like 2 (IL1RL2).
Synonyms: Anti-Interleukin-1 receptor-like 1 precursor antibody produced in rabbit; Anti-ST2 protein antibody produced in rabbit
Storage: -20C
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Biochem Physiol Actions: IL1RL1 (interleukin 1 receptor-like 1) gene encodes a protein belonging to the interleukin 1 receptor family. It serves as a receptor for the ligand IL-33, a member of the IL-1 family of cytokines. IL-33 activates this receptor upon proinflammatory stimuli. The activated receptor may play a role in the inflammatory responses of TH2 cells and eosinophilia. Polymorphism in this gene may be linked to serum IL1RL1-a, eosinophils, and asthma in childhood.
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