B cell receptor complex
An immunoglobulin complex that is present in the plasma membrane of B cells and that in its canonical form is composed of two identical immunoglobulin heavy chains and two identical immunoglobulin light chains and a signaling subunit, a heterodimer of the Ig-alpha and Ig-beta proteins. [ https://www.worldcat.org/search?q=bn%3A0781735149 ]
Term info
B cell receptor complex
- B lymphocyte receptor complex
- B-cell receptor complex
- B-lymphocyte receptor complex
- BCR complex
- immunoglobulin complex, membrane bound
Note that an immunoglobulin complex has the function of antigen binding if a suitable antigen is available.
GO:0042570
cellular_component
antibody, B cell receptor accessory molecule complex
GO:0019815