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Kudryavtseva AA, Alekhin VA, Lebedeva MD, Cséfalvay E, Weiserova M, Manukhov IV. Anti-Restriction Activity of ArdB Protein against EcoAI Endonuclease. Mol Biol 2023. [DOI: 10.1134/s0026893323010053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Ma N, Hu J, Zhang ZM, Liu W, Huang M, Fan Y, Yin X, Wang J, Ding K, Ye W, Li Z. 2 H-Azirine-Based Reagents for Chemoselective Bioconjugation at Carboxyl Residues Inside Live Cells. J Am Chem Soc 2020; 142:6051-6059. [PMID: 32159959 DOI: 10.1021/jacs.9b12116] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Protein modification by chemical reagents has played an essential role in the treatment of human diseases. However, the reagents currently used are limited to the covalent modification of cysteine and lysine residues. It is thus desirable to develop novel methods that can covalently modify other residues. Despite the fact that the carboxyl residues are crucial for maintaining the protein function, few selective labeling reactions are currently available. Here, we describe a novel reactive probe, 3-phenyl-2H-azirine, that enables chemoselective modification of carboxyl groups in proteins under both in vitro and in situ conditions with excellent efficiency. Furthermore, proteome-wide profiling of reactive carboxyl residues was performed with a quantitative chemoproteomic platform.
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Affiliation(s)
- Nan Ma
- School of Pharmacy, Jinan University, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Jun Hu
- School of Pharmacy, Jinan University, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Zhi-Min Zhang
- School of Pharmacy, Jinan University, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Wenyan Liu
- School of Pharmacy, Jinan University, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Minhao Huang
- School of Pharmacy, Jinan University, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Youlong Fan
- School of Pharmacy, Jinan University, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Xingfeng Yin
- Institute of Life and Health Engineering, College of Life Science and Technology, Jinan University, Guangdong 510632, China
| | - Jigang Wang
- The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen 518020, China.,Artemisinin Research Center and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Ke Ding
- School of Pharmacy, Jinan University, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Wencai Ye
- School of Pharmacy, Jinan University, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Zhengqiu Li
- School of Pharmacy, Jinan University, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, 601 Huangpu Avenue West, Guangzhou 510632, China
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