常見例句用作名詞 (n.)Once across the membrane, the signal peptide is cleaved by the signal peptidase and the process protein is released.信號肽是疏水的，與膜上結(jié)合的蛋白接近，拉著后面的親水多肽跨膜，一旦跨過膜，即被信號肽酶切除，釋放出加工的蛋白。 返回 peptidase