常见例句用作名词 (n.)Once across the membrane, the signal peptide is cleaved by the signal peptidase and the process protein is released.信号肽是疏水的,与膜上结合的蛋白接近,拉着后面的亲水多肽跨膜,一旦跨过膜,即被信号肽酶切除,释放出加工的蛋白。 返回 peptidase