Interleukin-1 Receptor-Like 1 Protein

**Definition:** A receptor for INTERLEUKIN-33 that is related structurally to the interleukin-1 receptor. It contains three extracellular IMMUNOGLOBULIN-LIKE DOMAIN regions and associates with INTERLEUKIN-1 RECEPTOR ACCESSORY PROTEIN upon binding IL-33 to initiate signaling. It may function in the response of HELPER T CELLS to INFLAMMATION.

**Tree numbers:** - D12.776.543.750.705.852.420.300.375

**Synonyms:** - IL1RL1 Protein - Interleukin 1 Receptor-Related Protein - Interleukin-33 Receptor