問題詳情
34 吃了一餐富含糖分的食物,經過消化吸收,血中葡萄糖上升、「insulin/glucagon」上升,insulin 與 insulin receptor 結合引起細胞內 signal transduction。下列關於 insulin receptor的敘述何者錯誤?
(A)insulin receptor is a receptor enzyme
(B)binding of insulin to the receptor activates a protein kinase
(C)the insulin receptor then phosphorylate a transcription factor directly
(D)The insulin receptor is a tyrosine kinase
參考答案
答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
用户評論
【生物生理生化-認同按讚】評論
(C)the insulin receptor then phosphorylate a insulin receptor substrate(IRS) directly -autophosphorylation