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小肽转运载体2的转运机制及功能研究

DOI: 10.3969/j.issn.1006-267x.2013.06.008

Keywords: PepT2,转运机制,功能

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Abstract:

小肽转运载体2(peptidetransporter2,PepT2)是一种高亲和力、低容量的转运蛋白,能转运大多数小肽类营养物质和仿肽类药物,因此,对PepT2进行深入研究对动物营养学和医学临床治疗均具有重要意义。本文综述了PepT2的功能结构、转运机制及其底物结合特性,阐述了其在不同组织中的功能及活性调节,并对其今后的研究方向进行了展望。

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