Lipoprotein lipase ( lpl ) is a critical enzyme of catabolic metabolism in lipoproteins , its major function is the hydrolysis of the core triglycerides of circulating chylomicrons and very low density lipoproteins 脂蛋白脂肪酶是脂蛋白分解代谢的关键酶，其主要功能是水解cm和vldl这些脂蛋白中的甘油三酯核心。
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Apolipoprotein e , a 34kda protein composed of 299 amino acids , is a multifunctional molecular , which is an important functional component of chylomicrons and very low density lipoprotein , intermediate density lipoprotein and high density lipoproteins . as a ligand for the low density lipoprotein receptor ( ldlr ) , it plays an important role in the metabolism of plasma lipoproteins 载脂蛋白e ( apoe )是34kda大小的多功能分子，由299个氨基酸组成，是cm 、 vldl 、 idl和部分hdl的组分，通过ldl受体途径调控脂蛋白代谢，在脂类代谢中发挥重要作用。
