Generation of Stable Cell Lines Expressing 6His-Flag-Ubl
3:36
Double Purification of Modified Proteins
6:25
Processing of Mass Spectrometry Data to Generate Profiles of Ub/Ubls PTMs (Ubiquitin/Ubiquitin-likes Post-Translational Modifications)
7:45
Results: Ubiquitinated Proteins
9:13
Conclusion
Transcript
This protocol is an easy way to generate the profiles of ubiquitin and ubiquitin-like post-translational modifications by identifying and semi-quantifying specific identified proteins. The main advantage of this technique is the use of lentiviruse
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This protocol aims at establishing ubiquitin (Ub) and ubiquitin-likes (Ubls) specific proteomes in order to identify alterations of these kind of post-translational modifications (PTMs), associated with a specific condition such as a treatment or a phenotype.