Description
Enables IgG binding activity and IgG receptor activity. Acts upstream of or within several processes, including antibody-dependent cellular cytotoxicity; phagocytosis; and positive regulation of hypersensitivity. Located in external side of plasma membrane. Is expressed in liver and spleen. Human ortholog(s) of this gene implicated in several diseases, including autoimmune disease (multiple); dengue disease (multiple); hematologic cancer (multiple); leukopenia (multiple); and malaria (multiple). Orthologous to human FCGR2A (Fc fragment of IgG receptor IIa).
Bio-activity
Measured by its binding ability in a functional ELISA. When Recombinant Cynomolgus Monkey Fc gamma RIII (CD16) was immobilize on a His Tag antibody coated plate, it binds biotinylated Human IgG. The concentration of biotinylated Human IgG that produces 50% of the optimal binding response is approximately 0.15-0.75 μg/mL.