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Author:

孙庭广 (孙庭广.) | 李春华 (李春华.) | 王存新 (王存新.) | 陈慰祖 (陈慰祖.)

Abstract:

<正>谷氨酰胺转运系统是一种细菌脂膜外液中广泛存在的转运体系,它由谷氨酰胺 (Gln)和特异性结合蛋白谷氨酰胺结合蛋白(Glutamine-binding protein,GlnBp)及跨膜蛋白组成。该体系能通过Gln和GlnBp的特异性结合,并与膜蛋白相互作用,把 Gln转运进脂膜内。这一机制在细菌中是普遍的,并属于在各种生物中广泛存在的ABC (ATP-Binding Cassettes)转运体系亚家族,转运体系之间存在着程度不同的同源性并在进化上相关。

Keyword:

拉伸分子动力学 特异性结合 结合蛋白 构象变化

Author Community:

  • [ 1 ] 北京工业大学生命科学与工程学院

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Source :

Year: 2006

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

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