Cheng D, Vemulapalli V, Bedford MT. Methods applied to the study of protein arginine methylation.
Methods Enzymol 2012;
512:71-92. [PMID:
22910203 DOI:
10.1016/b978-0-12-391940-3.00004-4]
[Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Arginine methylation was discovered in the mid-1960s. About 15 years ago, the first protein arginine N-methyltransferase (PRMT) enzyme was described. The PRMT family now stands at nine members, and these enzymes play a key role in regulating a multitude of cellular events. The majority of the PRMTs have been deleted in mice, thus providing genetically tractable systems for in vivo and cell-based studies. These studies have implicated this posttranslational modification in chromatin remodeling, transcriptional regulation, RNA processing, protein/RNA trafficking, signal transduction, and DNA repair. In this chapter, we introduce different approaches that have been developed to assess protein arginine methylation levels and characterize PRMT substrates.
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