Two principal proteins modifications are found in lipid rafts: one is covalent binding to glycosyl-phosphatidylinositol (GPI), the other is myristoylization.

• 分布于脂筏的分子主要有两种形式的蛋白修饰：与糖基磷脂酰肌醇(GPI)相连，或被肉豆蔻酸酰化/软脂酸酯酰化。