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Updated: Sep 4, 2025

Detection of Protein Ubiquitination Sites by Peptide Enrichment and Mass Spectrometry
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Detection of Protein Ubiquitination Sites by Peptide Enrichment and Mass Spectrometry

Published on: March 23, 2020

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使用阿斯巴拉基尼尔内酶对特定区域的蛋白质进行标记和生成

Maximilian Fottner1, Johannes Heimgärtner1, Maximilian Gantz2

  • 1Laboratory for Organic Chemistry (LOC), Department of Chemistry and Applied Biosciences (D-CHAB), ETH Zurich, Vladimir-Prelog-Weg 3, 8093 Zurich, Switzerland.

Journal of the American Chemical Society
|July 19, 2022
PubMed
概括

这项研究引入了一种使用阿斯巴拉基尼尔内酶 (AEPs) 的新型遗传密码扩展方法. 这种技术可以灵活地在内部部位修改蛋白质,扩大治疗和诊断的应用.

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相关概念视频

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...
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