CD70 Antigen

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

**Definition:** CD70 antigen (193 aa, ~21 kDa) is encoded by the human CD70 gene. This protein is involved in T-cell activation and proliferation and may also play a role in B-cell activation.

**Synonyms:** - CD27 Ligand - CD27L - CD70 - CD70 Molecule - Ki-24 Antigen - Surface Antigen CD70 - TNFSF7 - Tumor Necrosis Factor (Ligand) Superfamily, Member 7 - Tumor Necrosis Factor Ligand Superfamily Member 7