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Modified trafficking patterns for arrestin and g-protein-coupled receptors via arrestin-ubiquitin chimera
Modified trafficking patterns for arrestin and g-protein-coupled receptors via arrestin-ubiquitin chimera
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机译:通过抑制素-遍在蛋白嵌合体修饰抑制素和g蛋白偶联受体的运输模式
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摘要
The present invention relates to a modified arrestin which includes an arrestin molecule and a ubiquitin molecule. This modified arrestin has an increased affinity for a GPCR, and traffics with the GPCR into endosomes. The present invention further relates to a method of screening compounds and sample solutions for a GPCR agonist, antagonist, inverse agonist, or desensitization active compound. The modified arrestin is useful in the methods of the present invention.
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