Tumor Necrosis Factor Receptor Superfamily Member 21

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

**Definition:** Tumor necrosis factor receptor superfamily member 21 (655 aa, ~72 kDa) is encoded by the human TNFRSF21 gene. This protein plays a role in the induction of apoptosis and may play a role in T-helper cell activation.

**Synonyms:** - CD358 Antigen - Death Receptor 6 - TNFR-Related Death Receptor 6