Programmed Cell Death 1 Ligand 2 Protein
B7 DC Antigen
B7 DC Ligand
PD L2 Ligand
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.