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Updated: Jul 5, 2026

High-throughput Screening for Small-molecule Modulators of Inward Rectifier Potassium Channels
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通过光蛋白和人工毒素的幻影来准 prokaryotic 离子通道

Valentina A Iunusova1, Nikita A Orlov2, Oksana V Nekrasova1

  • 1Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997, Russia.

Biochimica et biophysica acta. Biomembranes
|September 13, 2025
PubMed
概括

研究人员通过将KcsA通道连接体Hui1与增强的绿色光蛋白 (eGFP) 融合,开发了一种新的光探针. 该工具可视化 prokaryotic 离子通道,并使新的药物发现方法成为可能.

关键词:
光是一种光效应.光蛋白质是一种光蛋白质.光毒素是一种光毒素.这就是为什么KcsA.通道是一种通道.

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Tagging and Fusion Proteins01:24

Tagging and Fusion Proteins

Proteins are involved in several cellular processes and biochemical reactions. Analyzing a specific protein of interest requires it to be isolated from the other proteins in the cell. This is achieved by overexpressing the specific gene in a suitable host to produce large quantities of the target protein. A tag or label is recombined with the gene to produce a fusion protein containing the target protein and the tag. The tags on these fusion proteins can then be used for easy detection and...