@inbook{0f5b59dde65349aa929df71c8a1989d2,
title = "Large-Scale Identification of the Arginine Methylome by Mass Spectrometry",
abstract = "The attachment of one or more methylation groups to the side chain of arginine residues is a regulatory mechanism for cellular proteins. Recent advances in mass spectrometry-based characterization allow comprehensive identification of arginine methylation sites by peptide-level enrichment strategies. Described in this unit is a 4-day protocol for enrichment of arginine-methylated peptides and subsequent identification of thousands of distinct sites by mass spectrometry. Specifically, the protocol explains step-by-step sample preparation, enrichment using commercially available antibodies, prefractionation using strong cation exchange, and identification using liquid chromatography coupled to tandem mass spectrometry. A strategy for relative quantification is described using stable isotope labeling by amino acids in cell culture (SILAC). Approaches for analysis of arginine methylation site occupancy are also discussed. Collectively, the unit describes the essential parameters required for a successful and comprehensive experiment detailing the arginine methylome.",
author = "Sylvestersen, {Kathrine B} and Nielsen, {Michael L}",
note = "Copyright {\textcopyright} 2015 John Wiley & Sons, Inc.",
year = "2015",
month = nov,
day = "1",
doi = "10.1002/0471140864.ps2407s82",
language = "English",
volume = "82",
series = "Current Protocols in Protein Science",
publisher = "JohnWiley & Sons, Inc.",
booktitle = "Current Protocols in Protein Science",
}