Interleukin-2 Receptor Subunit Alpha

**Semantic type:** Amino Acid, Peptide, or Protein|Receptor

**Definition:** Interleukin-2 receptor subunit alpha (272 aa, ~31 kDa) is encoded by the human IL2RA gene. This protein plays a role in interleukin-2-dependent signaling.

**Synonyms:** - CD25 - CD25 - CD25 - IL-2 Receptor - IL-2 Receptor Subunit Alpha - IL-2-RA - IL-2R - IL-2R Subunit Alpha - IL2 Receptor - IL2-RA - IL2R - IL2RA - Interleukin 2 Receptor - Interleukin 2 Receptor, Alpha - Interleukin-2 Receptor Alpha Chain - Low Affinity Interleukin 2 Receptor - T-Cell Growth Factor Receptor - TAC Antigen - p55