囊泡运输课件

细胞膜内陷 Lysosomal enzyme Lysosomal enzyme Phosphorylated Phosphorylated lysosomal lysosomal enzyme enzyme Medial Medial cisterna cisterna Trans Trans cisterna cisterna TGN TGN Lysosome Lysosome Lysosome Late endosome Late endosome harides harides Phosphate group Phosphate group Lysosomal protein Lysosomal protein Transport vesicle Transport vesicle ATP ADP P+H + Cis Cis cisterna cisterna H + plex plex M6P receptor(MPR) M6P receptor(MPR) M6P receptor(MPR) Clathrin-coated pit Clathrin-coated Clathrin-coated pit pit secretory 网格蛋白有被囊泡经由胞吞作用形成网格蛋白有被囊泡经由胞吞作用形成网格蛋白有被囊泡经由胞吞作用形成发动蛋白 Dynamin 发动蛋白发动蛋白 Dynamin Dynamin 2. 基本特性?直径: 50~100 nm ?包被组分: 网格蛋白( clathrin ) ?衔接蛋白( Adaptin ): AP1, AP2, AP3, AP4 2. 基本特性?直径: 50~100 nm ?包被组分: 网格蛋白( clathrin ) ?衔接蛋白( Adaptin ): AP1, AP2, AP3, AP4