Receptors, Interleukin-1 Type I

**Definition:** An interleukin-1 receptor subtype that is involved in signaling cellular responses to INTERLEUKIN-1ALPHA and INTERLEUKIN-1BETA. The binding of this receptor to its ligand causes its favorable interaction with INTERLEUKIN-1 RECEPTOR ACCESSORY PROTEIN and the formation of an activated receptor complex.

**Tree numbers:** - D12.776.543.750.705.852.420.300.500

**Synonyms:** - Antigens, CDw121a - CD121a Antigens - Interleukin-1 Receptors Type I - Receptor Type I, Interleukin-1 - Interleukin-1 Receptor Type I