Low Affinity Immunoglobulin Gamma Fc Region Receptor II-B

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

**Definition:** Low affinity immunoglobulin gamma Fc region receptor II-b (310 aa, ~34 kDa) is encoded by the human FCGR2B gene. This protein is involved in the phagocytosis of opsonized antigens.

**Synonyms:** - CD32 - CD32 Antigen - CD32b - CD32b Antigen - FCG2 - FCGR2 - FCGR2B - Fc-Gamma RII-B - Fc-Gamma RIIB - Fc-Gamma-RIIB - FcRII-b - FcRIIB - IGFR2 - IgG Fc Receptor II-B - IgG Fc Receptor IIB - Low Affinity IgG Fc Fragment Receptor IIB - Low Affinity Immunoglobulin Gamma Fc Region Receptor IIB