Receptor tyrosine kinase (RTK), a membrane receptor superfamily with intrinsic protein tyrosine kinase activity, has many members and complicated signal transduction pathways.

• 摘要受体酪氨酸激酶是一个具有内在酪氨酸蛋白激酶活性的膜受体超家族，成员众多，信号转导通路复杂多样。