Programmed Cell Death 1 Ligand 2 Protein

**Definition:** A costimulatory B7 antigen that has specificity for the T-CELL receptor PROGRAMMED CELL DEATH 1 RECEPTOR. It is closely-related to CD274 antigen; however, its expression is restricted to DENDRITIC CELLS and activated MACROPHAGES.

**Tree numbers:** - D12.776.465.829 - D12.776.467.150.800 - D12.776.543.095.800 - D23.050.301.285.800 - D23.529.168.800

**Synonyms:** - Antigens, CD273 - CD273 Antigen - B7-DC Antigen - B7-DC Ligand - PD-L2 Ligand