LAMP molecules through the C terminal short cytoplasmic tail of the recognition sequence Tyr-XX-?(? behalf of any one hydrophilic amino acids) to target specific proteins transported from the cytoplasm to the lysosomes. LAMP分子可通过C末端短胞浆尾中的识别序列Tyr-X-X-φ(φ代表任意一亲水性氨基酸)将特定蛋白从细胞浆靶向输送至溶酶体。