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Proteomic characterization of post-translational modifications in drug discovery

	author = {Lin-hui Zhai and Kai-feng Chen and Bing-bing Hao and Min-jia Tan},
	title = {Proteomic characterization of post-translational modifications in drug discovery},
	journal = {Acta Pharmacologica Sinica},
	volume = {43},
	number = {12},
	year = {2022},
	keywords = {},
	abstract = {Protein post-translational modifications (PTMs), which are usually enzymatically catalyzed, are major regulators of protein activity and involved in almost all celluar processes. Dysregulation of PTMs is associated with various types of diseases. Therefore, PTM regulatory enzymes represent as an attractive and important class of targets in drug research and development. Inhibitors against kinases, methyltransferases, deacetyltransferases, ubiquitin ligases have achieved remarkable success in clinical application. Mass spectrometry-based proteomics technologies serve as a powerful approach for system-wide characterization of PTMs, which facilitates the identification of drug targets, elucidation of the mechanisms of action of drugs, and discovery of biomakers in personalized therapy. In this review, we summarize recent advances of proteomics-based studies on PTM targeting drugs and discuss how proteomics strategies facilicate drug target identification, mechanism elucidation, and new therapy development in precision medicine.},
	issn = {1745-7254},	url = {}