Immunoglobulin Heavy Constant Gamma 3 (G4m Marker)
Immunoglobulin G (IgG) are antibody molecules. Each IgG is composed of four peptide chains — two heavy chains γ and two light chains. Each IgG has two antigen binding sites. Other immunoglobulins may be described in terms of polymers with the IgG structure considered the monomer. IgG constitutes 75% of serum immunoglobulins in humans. IgG molecules are synthesized and secreted by plasma B cells.
IgG4; Immunoglobulin G; IGG; Immunoglobulin; IGHG4; immunoglobulin heavy constant gamma 4 (G4m marker); Alternative namesIg gamma 4 chain C region; MGC117419; Ig gamma-4 chain C region