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Updated: Jul 4, 2026

Using Three-color Single-molecule FRET to Study the Correlation of Protein Interactions
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Using Three-color Single-molecule FRET to Study the Correlation of Protein Interactions

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通过光相关谱学研究的AtGRP7结合时mRNA的构造动态的变化

Mark Schüttpelz1, Jan C Schöning, Sören Doose

  • 1Applied Laser Physics and Laser Spectroscopy, Bielefeld University, Universitätsstrasse 25, 33615 Bielefeld, Germany. schuettp@physik.uni-bielefeld.de

Journal of the American Chemical Society
|June 26, 2008
PubMed
概括

阿拉比多普西菌富含甘氨酸的RNA结合蛋白7 (AtGRP7) 结合单链RNA (ssRNA) 和具有相似亲和力的DNA. 这种RNA识别动机蛋白更喜欢扩展的ssRNA,减少其在结合时的灵活性.

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相关概念视频

Protein Dynamics in Living Cells01:19

Protein Dynamics in Living Cells

Different fluorescence-based techniques are used to study the protein dynamics in living cells. These techniques include FRAP, FRET, and PET.
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...