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A Mass Spectrometry-Based Proteomics Approach for Global and High-Confidence Protein R-Methylation Analysis
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A Mass Spectrometry-Based Proteomics Approach for Global and High-Confidence Protein R-Methylation Analysis
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April 28, 2022
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Summary
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Protein Arginine (R)-methylation is a wide-spread post-translational modification regulating multiple biological pathways. Mass spectrometry is the best technology to globally profile the R-methyl-proteome, when coupled to biochemical approaches for modified peptide enrichment. The workflow designed for the high confidence identification of global R-methylation in human cells is described here.
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Maniaci, M., Marini, F., Massignani, E., Bonaldi, T. A Mass Spectrometry-Based Proteomics Approach for Global and High-Confidence Protein R-Methylation Analysis. J. Vis. Exp. (182), e62409, doi:10.3791/62409 (2022).
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