Oligosaccharide Thr Glu Val Ala Met His +HaN Leu 内在蛋白 Asp Arg His Th Thr Glu Val Pro Arg Arg Glu Gly Thr GluGlu Glu Exterior C-terminus Pro t80 Bilayer Exterior Ser Gly N-terminus Cytosol Asp Ser Pro Ser Lys 0 Arg Arg s Thr Val Pro Leu Ser Pro Leu Pro Val OOc-GIn Thr Glu Pro 内在蛋白