衔接蛋白2(adaptinprotein2,Ap2)是披网格蛋白小泡(clathrin-coatedvesicles,CCVS)的重要组成部分,在蛋白质通过细胞膜进入胞质的转运过程中发挥着重要作用。
Adaptin 2 is a key part of clathrin-coated vesicles ( CCVS ), which participates in protein transduction from membrane to the cytoplasm .