Antigens, CD20

**Definition:** Unglycosylated phosphoproteins expressed only on B-cells. They are regulators of transmembrane Ca2+ conductance and thought to play a role in B-cell activation and proliferation.

**Tree numbers:** - D23.050.301.264.035.120 - D23.050.301.264.051.120 - D23.101.100.110.120 - D23.101.100.150.120

**Synonyms:** - CD20 Antigen - CD20 Antigens