CD79a - CD79b
- 与BCR结合形成复合物
- B细胞表面标志 （不常用）
On the B cell surface, IgM is noncovalently associated with two other polypeptide chains, Ig-α (CD79a) and Ig-β (CD79b). These integral membrane proteins serve to transduce signals when surface IgM binds to and is cross-linked by cognate antigen
类比TCR的信号转导，功能上类似与CD3
Interactive Graph
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