1
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Bao W, Turniansky B, Koh J. Catalytic covalent inhibition of cyclooxygenase-1 by a biomimetic acyltransferase. Bioorg Med Chem 2022; 72:116973. [DOI: 10.1016/j.bmc.2022.116973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/05/2022] [Accepted: 08/19/2022] [Indexed: 12/01/2022]
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2
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Adak AK, Huang KT, Liao CY, Lee YJ, Kuo WH, Huo YR, Li PJ, Chen YJ, Chen BS, Chen YJ, Chu Hwang K, Wayne Chang WS, Lin CC. Investigating a Boronate-Affinity-Guided Acylation Reaction for Labelling Native Antibodies. Chemistry 2022; 28:e202104178. [PMID: 35143090 DOI: 10.1002/chem.202104178] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Indexed: 12/12/2022]
Abstract
The excellent molecular recognition capabilities of monoclonal antibodies (mAbs) have opened up exciting opportunities for biotherapeutic discovery. Taking advantage of the full potential of this tool necessitates affinity ligands capable of conjugating directly with small molecules to a defined degree of biorthogonality, especially when modifying natural Abs. Herein, a bioorthogonal boronate-affinity-based Ab ligand featuring a 4-(dimethylamino)pyridine and an S-aryl thioester to label full-length Abs is reported. The photoactivatable linker in the acyl donor facilitated purification of azide-labelled Ab (N3 -Ab) was quantitatively cleaved upon brief exposure to UV light while retaining the original Ab activity. Click reactions enabled the precise addition of biotin, a fluorophore, and a pharmacological agent to the purified N3 -Abs. The resulting immunoconjugate showed selectivity against targeted cells. Bioorthogonal traceless design and reagentless purification allow this strategy to be a powerful tool to engineer native antibodies amenable to therapeutic intervention.
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Affiliation(s)
- Avijit K Adak
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Kuan-Ting Huang
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Chien-Yu Liao
- National Institute of Cancer Research, National Health Research Institutes, Miaoli, 350, Taiwan
| | - Yuan-Jung Lee
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Wen-Hua Kuo
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Yi-Ren Huo
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Pei-Jhen Li
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Yi-Ju Chen
- Institute of Chemistry, Academia Sinica, Nankang, Taipei 115, Taiwan
| | - Bo-Shiun Chen
- Institute of Chemistry, Academia Sinica, Nankang, Taipei 115, Taiwan
| | - Yu-Ju Chen
- Institute of Chemistry, Academia Sinica, Nankang, Taipei 115, Taiwan
| | - Kuo Chu Hwang
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Wun-Shang Wayne Chang
- National Institute of Cancer Research, National Health Research Institutes, Miaoli, 350, Taiwan
| | - Chun-Cheng Lin
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300, Taiwan.,Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
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3
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Conjugation of 4-(dimethylamino)pyridine to primary amines in aqueous buffer solutions using an N-hydroxysuccinimide ester reagent. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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4
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Mizumoto S, Xi S, Fujiwara Y, Kawashima SA, Yamatsugu K, Kanai M. Hydroxamic Acid‐Piperidine Conjugate is an Activated Catalyst for Lysine Acetylation under Physiological Conditions. Chem Asian J 2020; 15:833-839. [DOI: 10.1002/asia.201901737] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/21/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Shinsuke Mizumoto
- Graduate School of Pharmaceutical SciencesThe University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Siqi Xi
- Graduate School of Pharmaceutical SciencesThe University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Yusuke Fujiwara
- Graduate School of Pharmaceutical SciencesThe University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Shigehiro A. Kawashima
- Graduate School of Pharmaceutical SciencesThe University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Kenzo Yamatsugu
- Graduate School of Pharmaceutical SciencesThe University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Motomu Kanai
- Graduate School of Pharmaceutical SciencesThe University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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5
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Beard HA, Hauser JR, Walko M, George RM, Wilson AJ, Bon RS. Photocatalytic proximity labelling of MCL-1 by a BH3 ligand. Commun Chem 2019; 2:133. [PMID: 33763603 PMCID: PMC7610391 DOI: 10.1038/s42004-019-0235-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Ligand-directed protein labelling allows the introduction of diverse chemical functionalities onto proteins without the need for genetically encoded tags. Here we report a method for the rapid labelling of a protein using a ruthenium-bipyridyl (Ru(II)(bpy)3)-modified peptide designed to mimic an interacting BH3 ligand within a BCL-2 family protein-protein interactions. Using sub-stoichiometric quantities of (Ru(II)(bpy)3)-modified NOXA-B and irradiation with visible light for 1 min, the anti-apoptotic protein MCL-1 can be photolabelled with a variety of functional tags. In contrast with previous reports on Ru(II)(bpy)3-mediated photolabelling, tandem mass spectrometry experiments reveal that the labelling site is a cysteine residue of MCL-1. MCL-1 can be labelled selectively in mixtures with other proteins, including the structurally related BCL-2 member, BCL-xL. These results demonstrate that proximity-induced photolabelling is applicable to interfaces that mediate protein-protein interactions, and pave the way towards future use of ligand-directed proximity labelling for dynamic analysis of the interactome of BCL-2 family proteins.
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Affiliation(s)
- Hester A Beard
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Jacob R Hauser
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Martin Walko
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Rachel M George
- Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Andrew J Wilson
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Robin S Bon
- Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Leeds Institute of Cardiovascular and Metabolic Medicine, LIGHT laboratories, University of Leeds, Leeds LS2 9JT, UK
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6
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Yamatsugu K, Furuta M, Xi S, Amamoto Y, Liu J, Kawashima SA, Kanai M. Kinetic analyses and structure-activity relationship studies of synthetic lysine acetylation catalysts. Bioorg Med Chem 2018; 26:5359-5367. [PMID: 30006145 DOI: 10.1016/j.bmc.2018.07.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 06/20/2018] [Accepted: 07/06/2018] [Indexed: 12/21/2022]
Abstract
Lysine acylation of proteins is a crucial chemical reaction, both as a post-translational modification and as a method for bioconjugation. We previously developed a chemical catalyst, DSH, which activates a chemically stable thioester including acyl-CoA, allowing the site-selective lysine acylation of histones under physiological conditions. However, a more active catalyst is required for efficient lysine acylation in more complex biological milieu, such as in living cells, but there are no rational guidelines for developing efficient lysine acylation catalysts for use under physiological conditions as opposed to in organic solvents. We, herein, conducted a kinetic analysis of the ability of DSH and several derivatives to mediate lysine acetylation to better understand the structural elements essential for high acetylation activity under physiological conditions. Interestingly, the obtained trend in reactivity was different from that observed in organic solvents, suggesting that a different principle is necessary for designing chemical catalysts specifically for use under physiological conditions compared to catalysts for use in organic solvents. Based on the obtained information, we identified a new catalyst scaffold with high activity and structural flexibility for further modification to improve this catalyst system.
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Affiliation(s)
- Kenzo Yamatsugu
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; JST-ERATO, Japan.
| | - Masahiro Furuta
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Siqi Xi
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yoshifumi Amamoto
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; JST-ERATO, Japan
| | - Jiaan Liu
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shigehiro A Kawashima
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; JST-ERATO, Japan
| | - Motomu Kanai
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; JST-ERATO, Japan.
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7
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Tamura T, Song Z, Amaike K, Lee S, Yin S, Kiyonaka S, Hamachi I. Affinity-Guided Oxime Chemistry for Selective Protein Acylation in Live Tissue Systems. J Am Chem Soc 2017; 139:14181-14191. [DOI: 10.1021/jacs.7b07339] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tomonori Tamura
- Department of Synthetic
Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Zhining Song
- Department of Synthetic
Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kazuma Amaike
- Department of Synthetic
Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Shin Lee
- Department of Synthetic
Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Sifei Yin
- Magdalene College, University of Cambridge, Cambridge CB3 0AG, United Kingdom
| | - Shigeki Kiyonaka
- Department of Synthetic
Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Itaru Hamachi
- Department of Synthetic
Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
- Core Research for Evolutional Science and Technology, Japan Science and Technology Agency, Sanbancho, Chiyodaku, Tokyo 102-0075, Japan
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8
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Martin SC, Vohidov F, Wang H, Knudsen SE, Marzec AA, Ball ZT. Designing Selectivity in Dirhodium Metallopeptide Catalysts for Protein Modification. Bioconjug Chem 2017; 28:659-665. [DOI: 10.1021/acs.bioconjchem.6b00716] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Samuel C. Martin
- Department of Chemistry, Rice University, Houston, Texas 77005, United States
| | - Farrukh Vohidov
- Department of Chemistry, Rice University, Houston, Texas 77005, United States
| | - Haopei Wang
- Department of Chemistry, Rice University, Houston, Texas 77005, United States
| | - Sarah E. Knudsen
- Department of Chemistry, Rice University, Houston, Texas 77005, United States
| | - Alex A. Marzec
- Department of Chemistry, Rice University, Houston, Texas 77005, United States
| | - Zachary T. Ball
- Department of Chemistry, Rice University, Houston, Texas 77005, United States
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9
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Zhang Y, Mantravadi PK, Jobbagy S, Bao W, Koh JT. Antagonizing the Androgen Receptor with a Biomimetic Acyltransferase. ACS Chem Biol 2016; 11:2797-2802. [PMID: 27548116 DOI: 10.1021/acschembio.6b00659] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The Androgen Receptor (AR) remains the leading target of advanced prostate cancer therapies. Thiosalicylamide analogs have previously been shown to act in cells as acyltransfer catalysts that are capable of transferring cellular acetate, presumably from acetyl-CoA, to HIV NCp7. Here we explore if the cellular acetyl-transfer activity of thiosalicylamides can be redirected to other cellular targets guided by ligands for AR. We constructed conjugates of thiosalicylamides and the AR-binding small molecule tolfenamic acid, which binds the BF-3 site of AR, proximal to the coactivator "FXXLF" binding surface. The thiosalicylamide-tolfenamic acid conjugate, YZ03, but not the separate thiosalicylamide plus tolfenamic acid, significantly enhanced acetylation of endogenous AR in CWR22Rv1 cells. Further analysis confirms that Lys720, a residue critical to FXXLF coactivator peptide binding, is a site of acyl-YZ03 acetylation. Under acyl-transfer conditions, YZ03 significantly enhances the ability of BF-3 site binding ligands to inhibit AR-coactivator peptide association. These data suggest that biomimetic acyltransferases can enhance protein-protein interaction inhibitors through covalent modification of critical interfacial residues.
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Affiliation(s)
- Yuchen Zhang
- Department of Chemistry and Biochemsitry, University of Delaware, Newark, Delaware 19716, United States
| | - Pavan K. Mantravadi
- Department of Chemistry and Biochemsitry, University of Delaware, Newark, Delaware 19716, United States
| | - Soma Jobbagy
- Department of Chemistry and Biochemsitry, University of Delaware, Newark, Delaware 19716, United States
| | - Wei Bao
- Department of Chemistry and Biochemsitry, University of Delaware, Newark, Delaware 19716, United States
| | - John T. Koh
- Department of Chemistry and Biochemsitry, University of Delaware, Newark, Delaware 19716, United States
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10
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Nishikawa Y, Tamura T, Hamachi I. Recent Advance in Organic Chemistry for Protein Labeling under Live Cell Conditions. J SYN ORG CHEM JPN 2016. [DOI: 10.5059/yukigoseikyokaishi.74.521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | | | - Itaru Hamachi
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University
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11
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Yasueda Y, Tamura T, Kuwara K, Takaoka Y, Hamachi I. Biomembrane-embedded Catalysts for Membrane-associated Protein Labeling on Red Blood Cells. CHEM LETT 2015. [DOI: 10.1246/cl.150797] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yuki Yasueda
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University
| | - Tomonori Tamura
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University
| | - Keiko Kuwara
- Institute of Transformative Bio-Molecules (ITbM), Nagoya University
| | | | - Itaru Hamachi
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University
- Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency
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