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. [GOC:add, ISBN:0781735149]
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M5: Ontology GO: Gene Ontology GO:CC: GO Cellular Component
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