Interleukin-3 Receptor Subunit Alpha

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

**Definition:** Interleukin-3 receptor subunit alpha (378 aa, ~43 kDa) is encoded by the human IL3RA gene. This protein is involved in interleukin-3 signaling.

**Synonyms:** - CD123 - CD123 Antigen - IL-3 Receptor Subunit Alpha - IL-3R Subunit Alpha - IL-3R-Alpha - IL-3RA - IL3R - IL3R-Alpha - IL3RA - IL3RX - Interleukin 3 Receptor - Interleukin 3 Receptor Alpha - Interleukin 3 Receptor Alpha Chain - Low Affinity Interleukin 3 Receptor Alpha