Receptors, Antigen, B-Cell

Immunoglobulins, Membrane-Bound; Immunoglobulins, Surface; Membrane Bound Immunoglobulin; Membrane-Bound Immunoglobulins; Receptors, Antigen, B Cell; Surface Immunoglobulins; Antigen Receptors, B Cell; B Cell Antigen Receptors
IMMUNOGLOBULINS on the surface of B-LYMPHOCYTES. Their MESSENGER RNA contains an EXON with a membrane spanning sequence, producing immunoglobulins in the form of type I transmembrane proteins as opposed to secreted immunoglobulins (ANTIBODIES) which do not contain the membrane spanning segment.