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Mouse CD79a (Igα chain) is a 47 kD type I integral membrane protein, known as mb-1 or Ig Α. It forms a heterodimer with CD79b (IgΒ chain). The CD79a and CD79b heterodimers are associated with surface IgM to form the B-cell receptor (BCR) that is necessary for signal transduction via the BCR in mature B cells. CD79a may play a role in mediating the transport of IgM to the cell surface. Clone F11-172 antibody recognizes the 47 kD membrane glycoprotein present on B lymphocytes. Clone F11-172 antibody recognizes the 47 kD membrane glycoprotein present on B lymphocytes. |