Tumor Necrosis Factor Receptor Superfamily Member 1A

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

**Definition:** Tumor necrosis factor receptor superfamily member 1A (455 aa, ~50 kDa) is encoded by the human TNFRSF1A gene. This protein is involved in tumor necrosis factor signaling and the initiation of apoptosis.

**Synonyms:** - CD120a Antigen - TNF-R1 - TNF-RI - TNFR-I - TNFRSF1A - Tumor Necrosis Factor Binding Protein 1 - Tumor Necrosis Factor Receptor 1 - Tumor Necrosis Factor Receptor Type 1 - Tumor Necrosis Factor Receptor Type I - Tumor Necrosis Factor-Alpha Receptor - p55 - p60