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Xie Y, Du S, Liu Z, Liu M, Xu Z, Wang X, Kee JX, Yi F, Sun H, Yao SQ. Chemical Biology Tools for Protein Lysine Acylation. Angew Chem Int Ed Engl 2022; 61:e202200303. [PMID: 35302274 DOI: 10.1002/anie.202200303] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Indexed: 01/10/2023]
Abstract
Lysine acylation plays pivotal roles in cell physiology, including DNA transcription and repair, signal transduction, immune defense, metabolism, and many other key cellular processes. Molecular mechanisms of dysregulated lysine acylation are closely involved in the pathophysiological progress of many human diseases, most notably cancers. In recent years, chemical biology tools have become instrumental in studying the function of post-translational modifications (PTMs), identifying new "writers", "erasers" and "readers", and in targeted therapies. Here, we describe key developments in chemical biology approaches that have advanced the study of lysine acylation and its regulatory proteins (2016-2021). We further discuss the discovery of ligands (inhibitors and PROTACs) that are capable of targeting regulators of lysine acylation. Next, we discuss some current challenges of these chemical biology probes and suggest how chemists and biologists can utilize chemical probes with more discriminating capacity. Finally, we suggest some critical considerations in future studies of PTMs from our perspective.
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Affiliation(s)
- Yusheng Xie
- Department of Pharmacology, School of Basic Medical Sciences, Shandong University, Jinan, 250012, China
| | - Shubo Du
- Department of Chemistry, National University of Singapore, 4 Science Drive 2, Singapore, 117544, Singapore
| | - Zhiyang Liu
- Department of Chemistry, COSDAF (Centre of Super-Diamond and Advanced Films), City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Min Liu
- Department of Pharmacology, School of Basic Medical Sciences, Shandong University, Jinan, 250012, China
| | - Zhiqiang Xu
- Department of Chemistry, COSDAF (Centre of Super-Diamond and Advanced Films), City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Xiaojie Wang
- Department of Pharmacology, School of Basic Medical Sciences, Shandong University, Jinan, 250012, China
| | - Jia Xuan Kee
- Department of Chemistry, National University of Singapore, 4 Science Drive 2, Singapore, 117544, Singapore
| | - Fan Yi
- Department of Pharmacology, School of Basic Medical Sciences, Shandong University, Jinan, 250012, China
| | - Hongyan Sun
- Department of Chemistry, COSDAF (Centre of Super-Diamond and Advanced Films), City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Shao Q Yao
- Department of Chemistry, National University of Singapore, 4 Science Drive 2, Singapore, 117544, Singapore
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Xie Y, Du S, Liu Z, Liu M, Xu Z, Wang X, Kee JX, Yi F, Sun H, Yao SQ. Chemical Biology Tools for Protein Lysine Acylation. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202200303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Yusheng Xie
- Shandong University School of Basic Medical Science 250012 Jinan CHINA
| | - Shubo Du
- National University of Singapore Department of Chemistry SINGAPORE
| | - Zhiyang Liu
- City University of Hong Kong chemistry HONG KONG
| | - Min Liu
- Shandong University School of Basic Medical Sciences CHINA
| | - Zhiqiang Xu
- City University of Hong Kong Department of Chemistry HONG KONG
| | - Xiaojie Wang
- Shandong University School of Basic Medical Sciences CHINA
| | - Jia Xuan Kee
- National University of Singapore Chemistry SINGAPORE
| | - Fan Yi
- Shandong University School of basic medical sciences CHINA
| | - Hongyan Sun
- City University of Hong Kong department of chemistry HONG KONG
| | - Shao Q. Yao
- National University of Singapore Department of Chemistry 3 Science Dr. 117543 Singapore SINGAPORE
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Troelsen KS, Calder EDD, Skwarska A, Sneddon D, Hammond EM, Conway SJ. Zap-Pano: a Photocaged Prodrug of the KDAC Inhibitor Panobinostat. ChemMedChem 2021; 16:3691-3700. [PMID: 34259396 PMCID: PMC9291796 DOI: 10.1002/cmdc.202100403] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/02/2021] [Indexed: 01/04/2023]
Abstract
We report the synthesis and biological evaluation of a light-activated (caged) prodrug of the KDAC inhibitor panobinostat (Zap-Pano). We demonstrate that addition of the 4,5-dimethoxy-2-nitrobenzyl group to the hydroxamic acid oxygen results in an inactive prodrug. In two cancer cell lines we show that photolysis of this compound releases panobinostat and an unexpected carboxamide analogue of panobinostat. Photolysis of Zap-Pano causes an increase in H3K9Ac and H3K18Ac, consistent with KDAC inhibition, in an oesophageal cancer cell line (OE21). Irradiation of OE21 cells in the presence of Zap-Pano results in apoptotic cell death. This compound is a useful research tool, allowing spatial and temporal control over release of panobinostat.
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Affiliation(s)
- Kathrin S. Troelsen
- Department of ChemistryChemistry Research LaboratoryUniversity of OxfordMansfield RoadOxfordOX1 3TAUK
- Department of OncologyOxford Institute for Radiation OncologyUniversity of OxfordOxfordOX3 7DQUK
- Department of Drug Design and PharmacologyUniversity of CopenhagenJagtvej 1622100CopenhagenDenmark
| | - Ewen D. D. Calder
- Department of ChemistryChemistry Research LaboratoryUniversity of OxfordMansfield RoadOxfordOX1 3TAUK
| | - Anna Skwarska
- Department of OncologyOxford Institute for Radiation OncologyUniversity of OxfordOxfordOX3 7DQUK
| | - Deborah Sneddon
- Department of ChemistryChemistry Research LaboratoryUniversity of OxfordMansfield RoadOxfordOX1 3TAUK
| | - Ester M. Hammond
- Department of OncologyOxford Institute for Radiation OncologyUniversity of OxfordOxfordOX3 7DQUK
| | - Stuart J. Conway
- Department of ChemistryChemistry Research LaboratoryUniversity of OxfordMansfield RoadOxfordOX1 3TAUK
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