1
|
Loynd C, Singha Roy SJ, Ovalle VJ, Canarelli SE, Mondal A, Jewel D, Ficaretta ED, Weerapana E, Chatterjee A. Electrochemical labelling of hydroxyindoles with chemoselectivity for site-specific protein bioconjugation. Nat Chem 2024; 16:389-397. [PMID: 38082177 PMCID: PMC10932882 DOI: 10.1038/s41557-023-01375-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 10/18/2023] [Indexed: 02/06/2024]
Abstract
Electrochemistry has recently emerged as a powerful approach in small-molecule synthesis owing to its numerous attractive features, including precise control over the fundamental reaction parameters, mild reaction conditions and innate scalability. Even though these advantages also make it an attractive strategy for chemoselective modification of complex biomolecules such as proteins, such applications remain poorly developed. Here we report an electrochemically promoted coupling reaction between 5-hydroxytryptophan (5HTP) and simple aromatic amines-electrochemical labelling of hydroxyindoles with chemoselectivity (eCLIC)-that enables site-specific labelling of full-length proteins under mild conditions. Using genetic code expansion technology, the 5HTP residue can be incorporated into predefined sites of a recombinant protein expressed in either prokaryotic or eukaryotic hosts for subsequent eCLIC labelling. We used the eCLIC reaction to site-specifically label various recombinant proteins, including a full-length human antibody. Furthermore, we show that eCLIC is compatible with strain-promoted alkyne-azide and alkene-tetrazine click reactions, enabling site-specific modification of proteins at two different sites with distinct labels.
Collapse
Affiliation(s)
- Conor Loynd
- Department of Chemistry, Boston College, 2609 Beacon Street, Chestnut Hill, MA, USA
| | | | - Vincent J Ovalle
- Department of Chemistry, Boston College, 2609 Beacon Street, Chestnut Hill, MA, USA
| | - Sarah E Canarelli
- Department of Chemistry, Boston College, 2609 Beacon Street, Chestnut Hill, MA, USA
| | - Atanu Mondal
- Department of Chemistry, Boston College, 2609 Beacon Street, Chestnut Hill, MA, USA
| | - Delilah Jewel
- Department of Chemistry, Boston College, 2609 Beacon Street, Chestnut Hill, MA, USA
| | - Elise D Ficaretta
- Department of Chemistry, Boston College, 2609 Beacon Street, Chestnut Hill, MA, USA
| | - Eranthie Weerapana
- Department of Chemistry, Boston College, 2609 Beacon Street, Chestnut Hill, MA, USA
| | - Abhishek Chatterjee
- Department of Chemistry, Boston College, 2609 Beacon Street, Chestnut Hill, MA, USA.
| |
Collapse
|
2
|
Mehak, Singh G, Singh R, Singh G, Stanzin J, Singh H, Kaur G, Singh J. Clicking in harmony: exploring the bio-orthogonal overlap in click chemistry. RSC Adv 2024; 14:7383-7413. [PMID: 38433942 PMCID: PMC10906366 DOI: 10.1039/d4ra00494a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 02/19/2024] [Indexed: 03/05/2024] Open
Abstract
In the quest to scrutinize and modify biological systems, the global research community has continued to explore bio-orthogonal click reactions, a set of reactions exclusively targeting non-native molecules within biological systems. These methodologies have brought about a paradigm shift, demonstrating the feasibility of artificial chemical reactions occurring on cellular surfaces, in the cell cytosol, or within the body - an accomplishment challenging to achieve with the majority of conventional chemical reactions. This review delves into the principles of bio-orthogonal click chemistry, contrasting metal-catalyzed and metal-free reactions of bio-orthogonal nature. It comprehensively explores mechanistic details and applications, highlighting the versatility and potential of this methodology in diverse scientific contexts, from cell labelling to biosensing and polymer synthesis. Researchers globally continue to advance this powerful tool for precise and selective manipulation of biomolecules in complex biological systems.
Collapse
Affiliation(s)
- Mehak
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara-144411 Punjab India
| | - Gurleen Singh
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara-144411 Punjab India
| | - Riddima Singh
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara-144411 Punjab India
| | - Gurjaspreet Singh
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160014 India
| | - Jigmat Stanzin
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160014 India
| | - Harminder Singh
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara-144411 Punjab India
| | - Gurpreet Kaur
- Department of Chemistry, Gujranwala Guru Nanak Khalsa College Civil Lines Ludhiana-141001 Punjab India
| | - Jandeep Singh
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara-144411 Punjab India
| |
Collapse
|
3
|
Gutiérrez-González A, Marcos-Atanes D, Cool LG, López F, Mascareñas JL. Ruthenium-catalyzed intermolecular alkene-alkyne couplings in biologically relevant media. Chem Sci 2023; 14:6408-6413. [PMID: 37325130 PMCID: PMC10266458 DOI: 10.1039/d3sc01254a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 05/19/2023] [Indexed: 06/17/2023] Open
Abstract
Cationic cyclopentadienyl Ru(ii) catalysts can efficiently promote mild intermolecular alkyne-alkene couplings in aqueous media, even in the presence of different biomolecular components, and in complex media like DMEM. The method can also be used for the derivatization of amino acids and peptides, therefore proposing a new way to label biomolecules with external tags. This C-C bond-forming reaction, based on simple alkene and alkyne reactants, can now be added to the toolbox of bioorthogonal reactions promoted by transition metal catalysts.
Collapse
Affiliation(s)
- Alejandro Gutiérrez-González
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidad de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Daniel Marcos-Atanes
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidad de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Leonard G Cool
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidad de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Fernando López
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidad de Santiago de Compostela 15782 Santiago de Compostela Spain
- Misión Biológica de Galicia (MBG), Consejo Superior de Investigaciones Científicas (CSIC) 36080 Pontevedra Spain
| | - José L Mascareñas
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidad de Santiago de Compostela 15782 Santiago de Compostela Spain
| |
Collapse
|
4
|
He Y, Liu L, Cheng L. A Short Review of Research Progress on the Synthesis Approaches of Aza-Dibenzocyclooctyne Derivatives. Molecules 2023; 28:molecules28093715. [PMID: 37175124 PMCID: PMC10179895 DOI: 10.3390/molecules28093715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 05/15/2023] Open
Abstract
Cyclooctyne molecules have found wide applications in the strain-promoted azide-alkyne cycloaddition (SPAAC) reactions, which avoid the biotoxicity caused by the use of Cu(I) catalysts. Among the various cyclooctyne systems, dibenzocyclooctyne (DBCO) series have displayed the highest reaction activity. However, the synthesis processes of such structures are time-consuming, which to some extent limit their large-scale development and application. This review has summarized current synthesis routes of two DBCO molecules, aza-dibenzocyclooctyne (DIBAC) and biarylazacyclooctynone (BARAC).
Collapse
Affiliation(s)
- Yinming He
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Li Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Liang Cheng
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| |
Collapse
|
5
|
Advances in unusual interfacial polymerization techniques. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
|
6
|
Mitry MMA, Greco F, Osborn HMI. In Vivo Applications of Bioorthogonal Reactions: Chemistry and Targeting Mechanisms. Chemistry 2023; 29:e202203942. [PMID: 36656616 DOI: 10.1002/chem.202203942] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/20/2023]
Abstract
Bioorthogonal chemistry involves selective biocompatible reactions between functional groups that are not normally present in biology. It has been used to probe biomolecules in living systems, and has advanced biomedical strategies such as diagnostics and therapeutics. In this review, the challenges and opportunities encountered when translating in vitro bioorthogonal approaches to in vivo settings are presented, with a focus on methods to deliver the bioorthogonal reaction components. These methods include metabolic bioengineering, active targeting, passive targeting, and simultaneously used strategies. The suitability of bioorthogonal ligation reactions and bond cleavage reactions for in vivo applications is critically appraised, and practical considerations such as the optimum scheduling regimen in pretargeting approaches are discussed. Finally, we present our own perspectives for this area and identify what, in our view, are the key challenges that must be overcome to maximise the impact of these approaches.
Collapse
Affiliation(s)
- Madonna M A Mitry
- Reading School of Pharmacy, University of Reading Whiteknights, Reading, RG6 6AD, UK.,Department of Pharmaceutical Chemistry Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt
| | - Francesca Greco
- Reading School of Pharmacy, University of Reading Whiteknights, Reading, RG6 6AD, UK
| | - Helen M I Osborn
- Reading School of Pharmacy, University of Reading Whiteknights, Reading, RG6 6AD, UK
| |
Collapse
|
7
|
Kondengadan SM, Bansal S, Yang C, Liu D, Fultz Z, Wang B. Click chemistry and drug delivery: A bird’s-eye view. Acta Pharm Sin B 2022; 13:1990-2016. [DOI: 10.1016/j.apsb.2022.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/12/2022] [Accepted: 10/12/2022] [Indexed: 11/01/2022] Open
|
8
|
Hosseinnejad T, Omrani-Pachin M. Quantum chemistry study on the promoted reactivity of substituted cyclooctynes in bioorthogonal cycloaddition reactions. HETEROCYCL COMMUN 2021. [DOI: 10.1515/hc-2020-0129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
In the present research, we focus on the energetics and electronic aspects of enhanced reactivity in the regioselective bioorthogonal 1,3-dipolar cycloaddition reaction of various substituted cyclooctynes with methyl azide, applying quantum chemistry approaches. In this respect, we assessed the structural and energetic properties of regioisomeric products and their corresponded transition states and calculated the reaction electronic energy changes and energy barriers through the cycloaddition pathways. The obtained results revealed that the trifluoromethyl substitution and fluorination of cyclooctynes lead to improved reactivity, in conjunction with increased exothermicity and decreased activation energy values. On the other hand, quantum theory of atoms in molecules computations were performed on some key bond and ring critical points that demonstrated the stabilizing topological properties of electron density and its derivatives upon trifluoromethyl substitution and fluorination of propargylic carbon of cyclooctynes which can be regarded as the essential origin of enhanced reactivity.
Collapse
Affiliation(s)
- Tayebeh Hosseinnejad
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University , Vanak , Tehran , Iran
| | - Marzieh Omrani-Pachin
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University , Vanak , Tehran , Iran
| |
Collapse
|
9
|
Zhang FG, Chen Z, Tang X, Ma JA. Triazines: Syntheses and Inverse Electron-demand Diels-Alder Reactions. Chem Rev 2021; 121:14555-14593. [PMID: 34586777 DOI: 10.1021/acs.chemrev.1c00611] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Triazines are an important class of six-membered aromatic heterocycles possessing three nitrogen atoms, resulting in three types of regio-isomers: 1,2,4-triazines (a-triazines), 1,2,3-triazines (v-triazines), and 1,3,5-triazines (s-triazines). Notably, the application of triazines as cyclic aza-dienes in inverse electron-demand Diels-Alder (IEDDA) cycloaddition reactions has been established as a unique and powerful method in N-heterocycle synthesis, natural product preparation, and bioorthogonal chemistry. In this review, we comprehensively summarize the advances in the construction of these triazines via annulation and ring-expansion reactions, especially emphasizing recent developments and challenges. The synthetic transformations of triazines are focused on IEDDA cycloaddition reactions, which have allowed access to a wide scope of heterocycles, including pyridines, carbolines, azepines, pyridazines, pyrazines, and pyrimidines. The utilization of triazine IEDDA reactions as key steps in natural product synthesis is also discussed. More importantly, a particular attention is paid on the bioorthogonal application of triazines in fast click ligation with various strained alkenes and alkynes, which opens a new opportunity for studying biomolecules in chemical biology.
Collapse
Affiliation(s)
- Fa-Guang Zhang
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. China.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, P. R. China
| | - Zhen Chen
- College of Chemical Engineering, Jiangsu Provincial Key Lab for the Chemistry and Utilization of Agro-Forest Biomass, Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals, Nanjing Forestry University, Nanjing, Jiangsu 210037, P. R. China
| | - Xiaodong Tang
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. China.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, P. R. China
| | - Jun-An Ma
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. China.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, P. R. China
| |
Collapse
|
10
|
Xie F, Jia X, Zhu Z, Wu Y, Jiang H, Yang H, Cao Y, Zhu R, Zhou B, Du J, Tang Y. Chemical trigger-enabled bioconjugation reaction. Org Biomol Chem 2021; 19:8343-8351. [PMID: 34518846 DOI: 10.1039/d1ob01177d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Development of conceptually novel and practically useful bioconjugation reactions has been an intense pursuit of chemical biology research. Herein, we report an unprecedented bioconjugation reaction that hinges on a chemical trigger-enabled inverse-electron-demand Diels-Alder (IEDDA) cycloaddition of trans-cycloheptene (TCH) with tetrazine. Unlike the conventional strain-promoted bioconjugation reactions that utilize built-in strained alkenes as reactants, the current one features a "trigger-release-conjugate" reaction model, in which a highly strained TCH species is released from a bench-stable bicyclic N-nitrosourea (BNU) derivative upon treatment with an external stimulus. It is noteworthy that the reactivity-stability balance of BNU derivatives could be tuned by manipulating their N-1 substituents. As a proof-of-concept case, this new chemical trigger-enabled IEDDA reaction has been applied to in vitro protein labeling and pretargeted cell imaging. This work opens a new avenue to utilize BNU derivatives as a new class of chemical reporters in bioconjugate chemistry.
Collapse
Affiliation(s)
- Fayang Xie
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Xiangqian Jia
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Zhu Zhu
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Yunfei Wu
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Haolin Jiang
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Hongzhi Yang
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Yu Cao
- State Key Laboratory of Biomembrane and Membrane Biotechnology, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Rui Zhu
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
- Tsinghua-Peking Joint Center for Life Sciences, Tsinghua University, Beijing 100084, China
| | - Bing Zhou
- State Key Laboratory of Biomembrane and Membrane Biotechnology, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Juanjuan Du
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Yefeng Tang
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| |
Collapse
|
11
|
Qiu C, Cheng Z, Lv C, Wang R, Yu F. Development of bioorthogonal SERS imaging probe in biological and biomedical applications. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.03.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
12
|
Gutiérrez‐González A, Destito P, Couceiro JR, Pérez‐González C, López F, Mascareñas JL. Bioorthogonal Azide-Thioalkyne Cycloaddition Catalyzed by Photoactivatable Ruthenium(II) Complexes. Angew Chem Int Ed Engl 2021; 60:16059-16066. [PMID: 33971072 PMCID: PMC9545742 DOI: 10.1002/anie.202103645] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Indexed: 01/20/2023]
Abstract
Tailored ruthenium sandwich complexes bearing photoresponsive arene ligands can efficiently promote azide-thioalkyne cycloaddition (RuAtAC) when irradiated with UV light. The reactions can be performed in a bioorthogonal manner in aqueous mixtures containing biological components. The strategy can also be applied for the selective modification of biopolymers, such as DNA or peptides. Importantly, this ruthenium-based technology and the standard copper-catalyzed azide-alkyne cycloaddition (CuAAC) proved to be compatible and mutually orthogonal.
Collapse
Affiliation(s)
- Alejandro Gutiérrez‐González
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química OrgánicaUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
| | - Paolo Destito
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química OrgánicaUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
| | - José R. Couceiro
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química OrgánicaUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
| | - Cibran Pérez‐González
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química OrgánicaUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
| | - Fernando López
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química OrgánicaUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
- Misión Biológica de GaliciaConsejo Superior de Investigaciones Científicas (CSIC)36080PontevedraSpain
| | - José L. Mascareñas
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química OrgánicaUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
| |
Collapse
|
13
|
Gutiérrez‐González A, Destito P, Couceiro JR, Pérez‐González C, López F, Mascareñas JL. Bioorthogonal Azide–Thioalkyne Cycloaddition Catalyzed by Photoactivatable Ruthenium(II) Complexes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Alejandro Gutiérrez‐González
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Paolo Destito
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - José R. Couceiro
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Cibran Pérez‐González
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Fernando López
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
- Misión Biológica de Galicia Consejo Superior de Investigaciones Científicas (CSIC) 36080 Pontevedra Spain
| | - José L. Mascareñas
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| |
Collapse
|
14
|
Heiss TK, Dorn RS, Prescher JA. Bioorthogonal Reactions of Triarylphosphines and Related Analogues. Chem Rev 2021; 121:6802-6849. [PMID: 34101453 PMCID: PMC10064493 DOI: 10.1021/acs.chemrev.1c00014] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bioorthogonal phosphines were introduced in the context of the Staudinger ligation over 20 years ago. Since that time, phosphine probes have been used in myriad applications to tag azide-functionalized biomolecules. The Staudinger ligation also paved the way for the development of other phosphorus-based chemistries, many of which are widely employed in biological experiments. Several reviews have highlighted early achievements in the design and application of bioorthogonal phosphines. This review summarizes more recent advances in the field. We discuss innovations in classic Staudinger-like transformations that have enabled new biological pursuits. We also highlight relative newcomers to the bioorthogonal stage, including the cyclopropenone-phosphine ligation and the phospha-Michael reaction. The review concludes with chemoselective reactions involving phosphite and phosphonite ligations. For each transformation, we describe the overall mechanism and scope. We also showcase efforts to fine-tune the reagents for specific functions. We further describe recent applications of the chemistries in biological settings. Collectively, these examples underscore the versatility and breadth of bioorthogonal phosphine reagents.
Collapse
|
15
|
Nguyen SS, Prescher JA. Developing bioorthogonal probes to span a spectrum of reactivities. Nat Rev Chem 2020; 4:476-489. [PMID: 34291176 DOI: 10.1038/s41570-020-0205-0] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Bioorthogonal chemistries enable researchers to interrogate biomolecules in living systems. These reactions are highly selective and biocompatible and can be performed in many complex environments. However, like any organic transformation, there is no perfect bioorthogonal reaction. Choosing the "best fit" for a desired application is critical. Correspondingly, there must be a variety of chemistries-spanning a spectrum of rates and other features-to choose from. Over the past few years, significant strides have been made towards not only expanding the number of bioorthogonal chemistries, but also fine-tuning existing reactions for particular applications. In this Review, we highlight recent advances in bioorthogonal reaction development, focusing on how physical organic chemistry principles have guided probe design. The continued expansion of this toolset will provide more precisely tuned reagents for manipulating bonds in distinct environments.
Collapse
Affiliation(s)
- Sean S Nguyen
- Departments of Chemistry, University of California, Irvine, California 92697, United States
| | - Jennifer A Prescher
- Departments of Chemistry, University of California, Irvine, California 92697, United States.,Molecular Biology & Biochemistry, University of California, Irvine, California 92697, United States.,Pharmaceutical Sciences, University of California, Irvine, California 92697, United States
| |
Collapse
|
16
|
Li J, Kong H, Zhu C, Zhang Y. Photo-controllable bioorthogonal chemistry for spatiotemporal control of bio-targets in living systems. Chem Sci 2020; 11:3390-3396. [PMID: 34109018 PMCID: PMC8152734 DOI: 10.1039/c9sc06540g] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 03/07/2020] [Indexed: 12/27/2022] Open
Abstract
The establishment of bioorthogonal chemistry is one of the most significant advances in chemical biology using exogenous chemistry to perturb and study biological processes. Photo-modulation of biological systems has realized temporal and spatial control on biomacromolecules in living systems. The combination of photo-modulation and bioorthogonal chemistry is therefore emerging as a new direction to develop new chemical biological tools with spatiotemporal resolution. This minireview will focus on recent development of bioorthogonal chemistry subject to spatiotemporal control through photo-irradiation. Different strategies to realize photo-control on bioorthogonal bond-forming reactions and biological applications of photo-controllable bioorthogonal reactions will be summarized to give a perspective on how the innovations on photo-chemistry can contribute to the development of optochemical biology. Future trends to develop more optochemical tools based on novel photochemistry will also be discussed to envision the development of chemistry-oriented optochemical biology.
Collapse
Affiliation(s)
- Jinbo Li
- State Key Laboratory of Analytical Chemistry for Life Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University Nanjing 210023 China
| | - Hao Kong
- State Key Laboratory of Analytical Chemistry for Life Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University Nanjing 210023 China
| | - Chenghong Zhu
- State Key Laboratory of Analytical Chemistry for Life Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University Nanjing 210023 China
| | - Yan Zhang
- State Key Laboratory of Analytical Chemistry for Life Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University Nanjing 210023 China
| |
Collapse
|
17
|
Peramo A, Dumas A, Remita H, Benoît M, Yen-Nicolay S, Corre R, Louzada RA, Dupuy C, Pecnard S, Lambert B, Young J, Desmaële D, Couvreur P. Selective modification of a native protein in a patient tissue homogenate using palladium nanoparticles. Chem Commun (Camb) 2019; 55:15121-15124. [PMID: 31782421 DOI: 10.1039/c9cc07803g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We have developed new benign palladium nanoparticles able to catalyze the Suzuki-Miyaura cross-coupling reaction on human thyroglobulin (Tg), a naturally iodinated protein produced by the thyroid gland, in homogenates from patients' tissues. This represents the first example of a chemoselective native protein modification using transition metal nanoobjects in near-organ medium.
Collapse
Affiliation(s)
- Arnaud Peramo
- Institut Galien Paris-Sud, UMR 8612, CNRS Univ. Paris-Sud, Université Paris-Saclay, Faculté de Pharmacie 5 rue Jean-Baptiste Clément, 92290 Chatenay-Malabry, France.
| | - Anaëlle Dumas
- Institut Galien Paris-Sud, UMR 8612, CNRS Univ. Paris-Sud, Université Paris-Saclay, Faculté de Pharmacie 5 rue Jean-Baptiste Clément, 92290 Chatenay-Malabry, France.
| | - Hynd Remita
- Laboratoire de Chimie Physique, UMR 8000-CNRS, Bâtiment 349, Université Paris-Sud, Université Paris-Saclay, Rue Michel Magat, 91400 Orsay, 91405 Orsay, France
| | - Mireille Benoît
- Laboratoire de Chimie Physique, UMR 8000-CNRS, Bâtiment 349, Université Paris-Sud, Université Paris-Saclay, Rue Michel Magat, 91400 Orsay, 91405 Orsay, France
| | - Stephanie Yen-Nicolay
- Trans-Prot, UMS IPSIT, Univ. Paris-Sud, Université Paris-Saclay, Faculté de Pharmacie 5 rue JB Clément, 92296 Châtenay-Malabry, France
| | - Raphaël Corre
- Institut de Cancérologie Gustave Roussy, UMR8200 CNRS, 114 rue Edouard Vaillant, 94805 Villejuif, France
| | - Ruy A Louzada
- Institut de Cancérologie Gustave Roussy, UMR8200 CNRS, 114 rue Edouard Vaillant, 94805 Villejuif, France
| | - Corinne Dupuy
- Institut de Cancérologie Gustave Roussy, UMR8200 CNRS, 114 rue Edouard Vaillant, 94805 Villejuif, France
| | - Shannon Pecnard
- Institut Galien Paris-Sud, UMR 8612, CNRS Univ. Paris-Sud, Université Paris-Saclay, Faculté de Pharmacie 5 rue Jean-Baptiste Clément, 92290 Chatenay-Malabry, France.
| | - Benoit Lambert
- Hôpital Bicêtre, 78 rue du Général Leclerc, 94270 Le Kremlin-Bicêtre, France
| | - Jacques Young
- Hôpital Bicêtre, 78 rue du Général Leclerc, 94270 Le Kremlin-Bicêtre, France
| | - Didier Desmaële
- Institut Galien Paris-Sud, UMR 8612, CNRS Univ. Paris-Sud, Université Paris-Saclay, Faculté de Pharmacie 5 rue Jean-Baptiste Clément, 92290 Chatenay-Malabry, France.
| | - Patrick Couvreur
- Institut Galien Paris-Sud, UMR 8612, CNRS Univ. Paris-Sud, Université Paris-Saclay, Faculté de Pharmacie 5 rue Jean-Baptiste Clément, 92290 Chatenay-Malabry, France.
| |
Collapse
|
18
|
Chen Y, Wu KL, Tang J, Loredo A, Clements J, Pei J, Peng Z, Gupta R, Fang X, Xiao H. Addition of Isocyanide-Containing Amino Acids to the Genetic Code for Protein Labeling and Activation. ACS Chem Biol 2019; 14:2793-2799. [PMID: 31682403 DOI: 10.1021/acschembio.9b00678] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Site-specific introduction of bioorthogonal handles into biomolecules provides powerful tools for studying and manipulating the structures and functions of proteins. Recent advances in bioorthogonal chemistry demonstrate that tetrazine-based bioorthogonal cycloaddition is a particularly useful methodology due to its high reactivity, biological selectivity, and turn-on property for fluorescence imaging. Despite its broad applications in protein labeling and imaging, utilization of tetrazine-based bioorthogonal cycloaddition has been limited to date by the requirement of a hydrophobic strained alkene reactive moiety. Circumventing this structural requirement, we report the site-specific incorporation of noncanonical amino acids (ncAAs) with a small isocyanide (or isonitrile) group into proteins in both bacterial and mammalian cells. We showed that under physiological conditions and in the absence of a catalyst these isocyanide-containing ncAAs could react selectively with tetrazine molecules via [4 + 1]-cycloaddition, thus providing a versatile bioorthogonal handle for site-specific protein labeling and protein decaging. Significantly, these bioorthogonal reactions between isocyanides and tetrazines also provide a unique mechanism for the activation of tetrazine-quenched fluorophores. The addition of these isocyanide-containing ncAAs to the list of 20 commonly used, naturally occurring amino acids expands our repertoire of reagents for bioorthogonal chemistry, therefore enabling new biological applications ranging from protein labeling and imaging studies to the chemical activation of proteins.
Collapse
Affiliation(s)
- Yuda Chen
- Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Kuan-Lin Wu
- Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Juan Tang
- Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Axel Loredo
- Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Jordan Clements
- Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Jingqi Pei
- Department of Biosciences, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Zane Peng
- Department of Biosciences, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Ruchi Gupta
- Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Xinlei Fang
- Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Han Xiao
- Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
- Department of Biosciences, Rice University, 6100 Main Street, Houston, Texas 77005, United States
- Department of Bioengineering, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| |
Collapse
|
19
|
Salmain M, Fischer-Durand N, Rudolf B. Bioorthogonal Conjugation of Transition Organometallic Complexes to Peptides and Proteins: Strategies and Applications. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900810] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Michèle Salmain
- Sorbonne Université; CNRS; Institut Parisien de Chimie Moléculaire; 4 place Jussieu 75005 Paris France
| | - Nathalie Fischer-Durand
- Sorbonne Université; CNRS; Institut Parisien de Chimie Moléculaire; 4 place Jussieu 75005 Paris France
| | - Bogna Rudolf
- Department of Organic Chemistry; Faculty of Chemistry; University of Lodz; 91-403 Lodz Poland
| |
Collapse
|
20
|
Kamber DN, Nguyen SS, Liu F, Briggs JS, Shih HW, Row RD, Long ZG, Houk KN, Liang Y, Prescher JA. Isomeric triazines exhibit unique profiles of bioorthogonal reactivity. Chem Sci 2019; 10:9109-9114. [PMID: 31908754 PMCID: PMC6910137 DOI: 10.1039/c9sc01427f] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 08/11/2019] [Indexed: 11/29/2022] Open
Abstract
Expanding the scope of bioorthogonal reactivity requires access to new and mutually compatible reagents. We report here that 1,2,4-triazines can be tuned to exhibit unique reaction profiles with biocompatible strained alkenes and alkynes. Computational analyses were used to identify candidate orthogonal reactions, and the predictions were experimentally verified. Notably, 5-substituted triazines, unlike their 6-substituted counterparts, undergo rapid [4 + 2] cycloadditions with a sterically encumbered strained alkyne. This unique, sterically controlled reactivity was exploited for dual bioorthogonal labeling. Mutually orthogonal triazines and cycloaddition chemistries will enable new multi-component imaging applications.
Collapse
Affiliation(s)
- David N Kamber
- Department of Chemistry , University of California , Irvine , California 92697 , USA .
| | - Sean S Nguyen
- Department of Chemistry , University of California , Irvine , California 92697 , USA .
| | - Fang Liu
- Department of Chemistry and Biochemistry , University of California , Los Angeles , California 90095 , USA
- State Key Laboratory of Coordination Chemistry , Jiangsu Key Laboratory of Advanced Organic Materials , School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China .
| | - Jeffrey S Briggs
- Department of Chemistry , University of California , Irvine , California 92697 , USA .
| | - Hui-Wen Shih
- Department of Chemistry , University of California , Irvine , California 92697 , USA .
| | - R David Row
- Department of Chemistry , University of California , Irvine , California 92697 , USA .
| | - Zane G Long
- Department of Chemistry , University of California , Irvine , California 92697 , USA .
| | - K N Houk
- Department of Chemistry and Biochemistry , University of California , Los Angeles , California 90095 , USA
| | - Yong Liang
- State Key Laboratory of Coordination Chemistry , Jiangsu Key Laboratory of Advanced Organic Materials , School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China .
| | - Jennifer A Prescher
- Department of Chemistry , University of California , Irvine , California 92697 , USA .
- Department of Molecular Biology & Biochemistry , University of California , Irvine , California 92697 , USA
- Department of Pharmaceutical Sciences , University of California , Irvine , California 92697 , USA
| |
Collapse
|
21
|
Mayer SV, Murnauer A, Wrisberg M, Jokisch M, Lang K. Photo‐induced and Rapid Labeling of Tetrazine‐Bearing Proteins via Cyclopropenone‐Caged Bicyclononynes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908209] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Susanne V. Mayer
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Anton Murnauer
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Marie‐Kristin Wrisberg
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Marie‐Lena Jokisch
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Kathrin Lang
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| |
Collapse
|
22
|
Mayer SV, Murnauer A, von Wrisberg MK, Jokisch ML, Lang K. Photo-induced and Rapid Labeling of Tetrazine-Bearing Proteins via Cyclopropenone-Caged Bicyclononynes. Angew Chem Int Ed Engl 2019; 58:15876-15882. [PMID: 31476269 PMCID: PMC6856800 DOI: 10.1002/anie.201908209] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/21/2019] [Indexed: 12/22/2022]
Abstract
Inverse electron‐demand Diels–Alder cycloadditions (iEDDAC) between tetrazines and strained alkenes/alkynes have emerged as essential tools for studying and manipulating biomolecules. A light‐triggered version of iEDDAC (photo‐iEDDAC) is presented that confers spatio‐temporal control to bioorthogonal labeling in vitro and in cellulo. A cyclopropenone‐caged dibenzoannulated bicyclo[6.1.0]nonyne probe (photo‐DMBO) was designed that is unreactive towards tetrazines before light‐activation, but engages in iEDDAC after irradiation at 365 nm. Aminoacyl tRNA synthetase/tRNA pairs were discovered for efficient site‐specific incorporation of tetrazine‐containing amino acids into proteins in living cells. In situ light activation of photo‐DMBO conjugates allows labeling of tetrazine‐modified proteins in living E. coli. This allows proteins in living cells to be modified in a spatio‐temporally controlled manner and may be extended to photo‐induced and site‐specific protein labeling in animals.
Collapse
Affiliation(s)
- Susanne V Mayer
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Anton Murnauer
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Marie-Kristin von Wrisberg
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Marie-Lena Jokisch
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Kathrin Lang
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| |
Collapse
|
23
|
Hu F, Qi G, Kenry, Mao D, Zhou S, Wu M, Wu W, Liu B. Visualization and In Situ Ablation of Intracellular Bacterial Pathogens through Metabolic Labeling. Angew Chem Int Ed Engl 2019; 59:9288-9292. [DOI: 10.1002/anie.201910187] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Fang Hu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Guobin Qi
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Kenry
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Duo Mao
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Shiwei Zhou
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Min Wu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Wenbo Wu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| |
Collapse
|
24
|
Hu F, Qi G, Kenry, Mao D, Zhou S, Wu M, Wu W, Liu B. Visualization and In Situ Ablation of Intracellular Bacterial Pathogens through Metabolic Labeling. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201910187] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Fang Hu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Guobin Qi
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Kenry
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Duo Mao
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Shiwei Zhou
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Min Wu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Wenbo Wu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| |
Collapse
|
25
|
Muthmann N, Hartstock K, Rentmeister A. Chemo-enzymatic treatment of RNA to facilitate analyses. WILEY INTERDISCIPLINARY REVIEWS-RNA 2019; 11:e1561. [PMID: 31392842 DOI: 10.1002/wrna.1561] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/17/2019] [Accepted: 07/04/2019] [Indexed: 12/11/2022]
Abstract
Labeling RNA is a recurring problem to make RNA compatible with state-of-the-art methodology and comes in many flavors. Considering only cellular applications, the spectrum still ranges from site-specific labeling of individual transcripts, for example, for live-cell imaging of mRNA trafficking, to metabolic labeling in combination with next generation sequencing to capture dynamic aspects of RNA metabolism on a transcriptome-wide scale. Combining the specificity of RNA-modifying enzymes with non-natural substrates has emerged as a valuable strategy to modify RNA site- or sequence-specifically with functional groups suitable for subsequent bioorthogonal reactions and thus label RNA with reporter moieties such as affinity or fluorescent tags. In this review article, we will cover chemo-enzymatic approaches (a) for in vitro labeling of RNA for application in cells, (b) for treatment of total RNA, and (c) for metabolic labeling of RNA. This article is categorized under: RNA Processing < RNA Editing and Modification RNA Methods < RNA Analyses in vitro and In Silico RNA Methods < RNA Analyses in Cells.
Collapse
Affiliation(s)
- Nils Muthmann
- Institute of Biochemistry, Westfälische Wilhelms-Universität Münster, Münster, Germany
| | - Katja Hartstock
- Institute of Biochemistry, Westfälische Wilhelms-Universität Münster, Münster, Germany
| | - Andrea Rentmeister
- Institute of Biochemistry, Westfälische Wilhelms-Universität Münster, Münster, Germany
| |
Collapse
|
26
|
Heiss TK, Prescher JA. Cyclopropeniminium Ions Exhibit Unique Reactivity Profiles with Bioorthogonal Phosphines. J Org Chem 2019; 84:7443-7448. [PMID: 31083911 DOI: 10.1021/acs.joc.9b00518] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We report a new ligation of cyclopropeniminium ions with bioorthogonal phosphines. Cyclopropeniminium scaffolds are sufficiently stable in biological media and, unlike related isomers, react with functionalized phosphines via formal 1,2-addition to a π-system. The ligation can be performed in aqueous solution and is compatible with existing bioorthogonal transformations. Such mutually compatible reactions are useful for multicomponent labeling.
Collapse
|
27
|
Italia JS, Addy PS, Erickson SB, Peeler JC, Weerapana E, Chatterjee A. Mutually Orthogonal Nonsense-Suppression Systems and Conjugation Chemistries for Precise Protein Labeling at up to Three Distinct Sites. J Am Chem Soc 2019; 141:6204-6212. [PMID: 30909694 DOI: 10.1021/jacs.8b12954] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Site-specific incorporation of multiple distinct noncanonical amino acids (ncAAs) into a protein is an emerging technology with tremendous potential. It relies on mutually orthogonal engineered aminoacyl-tRNA synthetase/tRNA pairs that suppress different nonsense/frameshift codons. So far, up to two distinct ncAAs have been incorporated into proteins expressed in E. coli, using archaea-derived tyrosyl and pyrrolysyl pairs. Here we report that the E. coli derived tryptophanyl pair can be combined with the archaeal tyrosyl or the pyrrolysyl pair in ATMW1 E. coli to incorporate two different ncAAs into one protein with high fidelity and efficiency. By combining all three orthogonal pairs, we further demonstrate simultaneous site-specific incorporation of three different ncAAs into one protein. To use this technology for chemoselectively labeling proteins with multiple distinct entities at predefined sites, we also sought to identify different bioconjugation handles that can be coincorporated into proteins as ncAA-side chains and subsequently functionalized through mutually compatible labeling chemistries. To this end, we show that the recently developed chemoselective rapid azo-coupling reaction (CRACR) directed to 5-hydroxytryptophan (5HTP) is compatible with strain-promoted azide-alkyne cycloaddition (SPAAC) targeted to p-azidophenylalanine (pAzF) and strain-promoted inverse electron-demand Diels-Alder cycloaddition (SPIEDAC) targeted to cyclopropene-lysine (CpK) for rapid, catalyst-free protein labeling at multiple sites. Combining these mutually orthogonal nonsense suppression systems and the mutually compatible bioconjugation handles they incorporate, we demonstrate site-specific labeling of recombinantly expressed proteins at up to three distinct sites.
Collapse
Affiliation(s)
- James S Italia
- Department of Chemistry , Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center , Chestnut Hill , Massachusetts 02467 , United States
| | - Partha Sarathi Addy
- Department of Chemistry , Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center , Chestnut Hill , Massachusetts 02467 , United States
| | - Sarah B Erickson
- Department of Chemistry , Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center , Chestnut Hill , Massachusetts 02467 , United States
| | - Jennifer C Peeler
- Department of Chemistry , Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center , Chestnut Hill , Massachusetts 02467 , United States
| | - Eranthie Weerapana
- Department of Chemistry , Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center , Chestnut Hill , Massachusetts 02467 , United States
| | - Abhishek Chatterjee
- Department of Chemistry , Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center , Chestnut Hill , Massachusetts 02467 , United States
| |
Collapse
|
28
|
Fischer-Durand N, Lizinska D, Guérineau V, Rudolf B, Salmain M. ‘Clickable’ cyclopentadienyl iron carbonyl complexes for bioorthogonal conjugation of mid-infrared labels to a model protein and PAMAM dendrimer. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4798] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Nathalie Fischer-Durand
- CNRS, Institut Parisien de Chimie Moléculaire (IPCM); Sorbonne Université; 4 place Jussieu 75005 Paris France
| | - Daria Lizinska
- Department of Organic Chemistry; University of Lodz; Tamka 12 91-403 Lodz Poland
| | - Vincent Guérineau
- Institut de Chimie des Substances Naturelles, CNRS UPR2301; Université Paris-Sud, Université Paris-Saclay; Avenue de la Terrasse 91198 Gif-sur-Yvette Cedex France
| | - Bogna Rudolf
- Department of Organic Chemistry; University of Lodz; Tamka 12 91-403 Lodz Poland
| | - Michèle Salmain
- CNRS, Institut Parisien de Chimie Moléculaire (IPCM); Sorbonne Université; 4 place Jussieu 75005 Paris France
| |
Collapse
|
29
|
Shum J, Leung PKK, Lo KKW. Luminescent Ruthenium(II) Polypyridine Complexes for a Wide Variety of Biomolecular and Cellular Applications. Inorg Chem 2019; 58:2231-2247. [DOI: 10.1021/acs.inorgchem.8b02979] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
30
|
Addy PS, Erickson SB, Italia JS, Chatterjee A. Labeling Proteins at Site-Specifically Incorporated 5-Hydroxytryptophan Residues Using a Chemoselective Rapid Azo-Coupling Reaction. Methods Mol Biol 2019; 2033:239-251. [PMID: 31332758 DOI: 10.1007/978-1-4939-9654-4_16] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Chemoselective protein labeling is a valuable tool in the arsenal of modern chemical biology. The unnatural amino acid mutagenesis technology provides a powerful way to site-specifically introduce nonnatural chemical functionalities into recombinant proteins, which can be subsequently functionalized in a chemoselective manner. Even though several strategies currently exist to selectively label recombinant proteins in this manner, there is considerable interest for the development of additional chemoselective reactions that are fast, catalyst-free, use readily available reagents, and are compatible with existing conjugation chemistries. Here we describe a method to express recombinant proteins in E. coli site-specifically incorporating 5-hydroxytryptophan, followed by the chemoselective labeling of this residue using a chemoselective rapid azo-coupling reaction.
Collapse
Affiliation(s)
| | | | - James S Italia
- Department of Chemistry, Boston College, Chestnut Hill, MA, USA
| | | |
Collapse
|
31
|
Chandrasekaran KS, Rentmeister A. Clicking a Fish: Click Chemistry of Different Biomolecules in Danio rerio. Biochemistry 2018; 58:24-30. [DOI: 10.1021/acs.biochem.8b00934] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Karthik Subramanian Chandrasekaran
- Department of Chemistry, Institute of Biochemistry, University of Münster, Wilhelm-Klemm-Strasse 2, 48149 Münster, Germany
- Cells-in-Motion Cluster of Excellence, University of Münster, 48149 Münster, Germany
| | - Andrea Rentmeister
- Department of Chemistry, Institute of Biochemistry, University of Münster, Wilhelm-Klemm-Strasse 2, 48149 Münster, Germany
- Cells-in-Motion Cluster of Excellence, University of Münster, 48149 Münster, Germany
| |
Collapse
|
32
|
On-cell catalysis by surface engineering of live cells with an artificial metalloenzyme. Commun Chem 2018. [DOI: 10.1038/s42004-018-0087-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
|
33
|
Bottecchia C, Noël T. Photocatalytic Modification of Amino Acids, Peptides, and Proteins. Chemistry 2018; 25:26-42. [PMID: 30063101 PMCID: PMC6348373 DOI: 10.1002/chem.201803074] [Citation(s) in RCA: 128] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 07/27/2018] [Indexed: 02/06/2023]
Abstract
In the last decade, visible‐light photoredox catalysis has emerged as a powerful strategy to enable novel transformations in organic synthesis. Owing to mild reaction conditions (i.e., room temperature, use of visible light) and high functional‐group tolerance, photoredox catalysis could represent an ideal strategy for chemoselective biomolecule modification. Indeed, a recent trend in photoredox catalysis is its application to the development of novel methodologies for amino acid modification. Herein, an up‐to‐date overview of photocatalytic methodologies for the modification of single amino acids, peptides, and proteins is provided. The advantages offered by photoredox catalysis and its suitability in the development of novel biocompatible methodologies are described. In addition, a brief consideration of the current limitations of photocatalytic approaches, as well as future challenges to be addressed, are discussed.
Collapse
Affiliation(s)
- Cecilia Bottecchia
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry and Process Technology, Eindhoven University of Technology, De Rondom 70 (STO 1.37), 5612 AP, Eindhoven, The Netherlands
| | - Timothy Noël
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry and Process Technology, Eindhoven University of Technology, De Rondom 70 (STO 1.37), 5612 AP, Eindhoven, The Netherlands
| |
Collapse
|
34
|
Tomlin FM, Gordon CG, Han Y, Wu TS, Sletten EM, Bertozzi CR. Site-specific incorporation of quadricyclane into a protein and photocleavage of the quadricyclane ligation adduct. Bioorg Med Chem 2018; 26:5280-5290. [PMID: 29754834 PMCID: PMC6170726 DOI: 10.1016/j.bmc.2018.04.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 03/30/2018] [Accepted: 04/03/2018] [Indexed: 01/20/2023]
Abstract
The quadricyclane (QC) ligation is a bioorthogonal reaction between a quadricyclane moiety and a nickel bis(dithiolene) derivative. Here we show that a QC amino acid can be incorporated into a protein site-specifically using the pyrrolysine-based genetic code expansion platform, and subsequently used for ligation chemistry. Additionally, we exploited the photolability of the QC ligation product to render the adduct cleavable with a handheld UV lamp. We further developed a protein purification method that involves QC ligation of biotin to a protein of interest, capture on streptavidin resin, and finally release using only UV light. The QC ligation thus brings novel chemical manipulations to the realm of bioorthogonal chemistry.
Collapse
Affiliation(s)
- Frederick M Tomlin
- Department of Chemistry, Stanford University, Stanford, CA 94305, United States; Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States
| | - Chelsea G Gordon
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States
| | - Yisu Han
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States
| | - Taia S Wu
- Department of Chemistry, Stanford University, Stanford, CA 94305, United States
| | - Ellen M Sletten
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States
| | - Carolyn R Bertozzi
- Department of Chemistry, Stanford University, Stanford, CA 94305, United States; Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States; Howard Hughes Medical Institute, Stanford University, Stanford, CA 94305, United States.
| |
Collapse
|
35
|
Walter LA, Batt AR, Darabedian N, Zaro BW, Pratt MR. Azide- and Alkyne-Bearing Metabolic Chemical Reporters of Glycosylation Show Structure-Dependent Feedback Inhibition of the Hexosamine Biosynthetic Pathway. Chembiochem 2018; 19:1918-1921. [PMID: 29979493 PMCID: PMC6261355 DOI: 10.1002/cbic.201800280] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Indexed: 12/18/2022]
Abstract
Metabolic chemical reporters (MCRs) of protein glycosylation are analogues of natural monosaccharides that bear reactive groups, like azides and alkynes. When they are added to living cells and organisms, these small molecules are biosynthetically transformed into nucleotide donor sugars and then used by glycosyltransferases to modify proteins. Subsequent installation of tags by bioorthogonal chemistries can then enable the visualization and enrichment of these glycoproteins. Although this two-step procedure is powerful, the use of MCRs has the potential to change the endogenous production of the natural repertoire of donor sugars. A major route for the generation of these glycosyltransferase substrates is the hexosamine biosynthetic pathway (HBP), which results in uridine diphosphate N-acetylglucosamine (UDP-GlcNAc). Interestingly, the rate-determining enzyme of the HBP, glutamine fructose-6-phosphate amidotransferase (GFAT), is feedback inhibited by UDP-GlcNAc. This raises the possibility that a build-up of UDP-MCRs would block the biosynthesis of UDP-GlcNAc, resulting in off target effects. Here, we directly test this possibility with recombinant human GFAT and a small panel of synthetic UDP-MCRs. We find that MCRs with larger substitutions at the N-acetyl position do not inhibit GFAT, whereas those with modifications of the 2- or 6-hydroxy group do. These results further illuminate the considerations that should be applied to the use of MCRs.
Collapse
Affiliation(s)
- Lisa A. Walter
- Department of Chemistry, University of Southern California 840 Downey Way, LJS 250, Los Angeles, CA, 90089 (USA)
| | - Anna R. Batt
- Department of Chemistry, University of Southern California 840 Downey Way, LJS 250, Los Angeles, CA, 90089 (USA)
| | - Narek Darabedian
- Department of Chemistry, University of Southern California 840 Downey Way, LJS 250, Los Angeles, CA, 90089 (USA)
| | - Balyn W. Zaro
- Department of Chemistry, University of Southern California 840 Downey Way, LJS 250, Los Angeles, CA, 90089 (USA)
| | - Matthew R. Pratt
- Department of Chemistry, University of Southern California 840 Downey Way, LJS 250, Los Angeles, CA, 90089 (USA)
- Department of Biological Sciences, University of Southern California 840 Downey Way, LJS 250, Los Angeles, CA, 90089 (USA)
| |
Collapse
|
36
|
Row RD, Prescher JA. A Cyclopropenethione-Phosphine Ligation for Rapid Biomolecule Labeling. Org Lett 2018; 20:5614-5617. [PMID: 30207474 DOI: 10.1021/acs.orglett.8b02296] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Cyclopropenethiones are reported as new bioorthogonal reagents. These motifs react readily with substituted phosphines to provide thiocarbonyl adducts. In some cases, the ligations are >300-fold faster than analogous reactions with bioorthogonal cyclopropenones. Dialkyl cyclopropenethiones are also stable in aqueous buffers and can be used for biomolecule labeling in vitro and in cell lysate. The rapid reactivity and biocompatibility of cyclopropenethiones suggest that they will be useful probes for cellular studies.
Collapse
|
37
|
Eising S, Engwerda AHJ, Riedijk X, Bickelhaupt FM, Bonger KM. Highly Stable and Selective Tetrazines for the Coordination-Assisted Bioorthogonal Ligation with Vinylboronic Acids. Bioconjug Chem 2018; 29:3054-3059. [PMID: 30080405 PMCID: PMC6148442 DOI: 10.1021/acs.bioconjchem.8b00439] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
Bioorthogonal
reactions are selective transformations that are
not affected by any biological functional group and are widely used
for chemical modification of biomolecules. Recently, we reported that
vinylboronic acids (VBAs) gave exceptionally high reaction rates in
the bioorthogonal inverse electron-demand Diels–Alder (iEDDA)
reaction with tetrazines bearing a boron-coordinating pyridyl moiety
compared to tetrazines lacking such a substituent. In this integrated
experimental and theoretical study, we show how the reaction rate
of the VBA-tetrazine ligation can be accelerated by shifting the equilibrium
from boronic acid to the boronate anion in the reaction mixture. Quantum
chemical activation strain analyses reveal that this rate enhancement
is a direct consequence of the excellent electron-donating capability
of the boronate anion in which the π HOMO is pushed to a higher
energy due to the net negative potential of this species. We have
explored the second-order rate constants of several tetrazines containing
potential VBA-coordinating hydroxyl substituents. We observed an increase
in rate constants of several orders of magnitude compared to the tetrazines
lacking a hydroxyl substituent. Furthermore, we find the hydroxyl-substituted
tetrazines to be more selective toward VBAs than toward the commonly
used bioorthogonal reactant norbornene, and more stable in aqueous
environment than the previously studied tetrazines containing a pyridyl
substituent.
Collapse
Affiliation(s)
| | | | | | - F Matthias Bickelhaupt
- Department of Theoretical Chemistry and Amsterdam Center for Multiscale Modeling (ACMM) , De Boelelaan 1083 , 1081 HV Amsterdam , The Netherlands
| | | |
Collapse
|
38
|
Wu Y, Hu J, Sun C, Cao Y, Li Y, Xie F, Zeng T, Zhou B, Du J, Tang Y. Nature-Inspired Bioorthogonal Reaction: Development of β-Caryophyllene as a Chemical Reporter in Tetrazine Ligation. Bioconjug Chem 2018; 29:2287-2295. [PMID: 29851464 DOI: 10.1021/acs.bioconjchem.8b00283] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A nature-inspired bioorthogonal reaction has been developed, hinging on an inverse-electron-demand Diels-Alder reaction of tetrazine with β-caryophyllene. Readily accessible from the cheap starting material through a scalable synthesis, the newly developed β-caryophyllene chemical reporter displays appealing reaction kinetics and excellent biocompatibility, which renders it applicable to both in vitro protein labeling and live cell imaging. Moreover, it can be used orthogonally to the strain-promoted alkyne-azide cycloaddition for dual protein labeling. This work not only provides an alternative to the existing bioorthogonal reaction toolbox, but also opens a new avenue to utilize naturally occurring scaffolds as bioorthogonal chemical reporters.
Collapse
Affiliation(s)
- Yunfei Wu
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology , Tsinghua University , Beijing 100084 , China.,Collaborative Innovation Center for Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Medical School , Sichuan University , Chengdu 610041 , China
| | - Jiulong Hu
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology , Tsinghua University , Beijing 100084 , China.,State Key Laboratory of Membrane Biology, School of Life Sciences , Tsinghua University , Beijing 100084 , China
| | - Chen Sun
- State Key Laboratory of Membrane Biology, School of Life Sciences , Tsinghua University , Beijing 100084 , China
| | - Yu Cao
- State Key Laboratory of Membrane Biology, School of Life Sciences , Tsinghua University , Beijing 100084 , China
| | - Yuanhe Li
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology , Tsinghua University , Beijing 100084 , China
| | - Fayang Xie
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology , Tsinghua University , Beijing 100084 , China
| | - Tianyin Zeng
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology , Tsinghua University , Beijing 100084 , China
| | - Bing Zhou
- State Key Laboratory of Membrane Biology, School of Life Sciences , Tsinghua University , Beijing 100084 , China
| | - Juanjuan Du
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology , Tsinghua University , Beijing 100084 , China
| | - Yefeng Tang
- School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology , Tsinghua University , Beijing 100084 , China.,Collaborative Innovation Center for Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Medical School , Sichuan University , Chengdu 610041 , China
| |
Collapse
|
39
|
Sarathi Addy P, Italia JS, Chatterjee A. An Oxidative Bioconjugation Strategy Targeted to a Genetically Encoded 5-Hydroxytryptophan. Chembiochem 2018; 19:1375-1378. [PMID: 29644794 PMCID: PMC6392015 DOI: 10.1002/cbic.201800111] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Indexed: 12/11/2022]
Abstract
Approaches that enable the chemoselective, covalent modification of proteins in a site-specific manner have emerged as a powerful technology for a wide range of applications. The electron-rich unnatural amino acid 5-hydroxytryptophan was recently genetically encoded in both Escherichia coli and eukaryotes, thereby allowing its site-specific incorporation into virtually any recombinant protein. Herein, we report the chemoselective conjugation of various aromatic amines to full-length proteins under mild, oxidative conditions that target this site-specifically incorporated 5-hydroxytryptophan residue.
Collapse
Affiliation(s)
- Partha Sarathi Addy
- Department of Chemistry, Boston College, 2609 Beacon Street, 246B Merkert Chemistry Center, Chestnut Hill, MA, 02467, USA
| | - James S Italia
- Department of Chemistry, Boston College, 2609 Beacon Street, 246B Merkert Chemistry Center, Chestnut Hill, MA, 02467, USA
| | - Abhishek Chatterjee
- Department of Chemistry, Boston College, 2609 Beacon Street, 246B Merkert Chemistry Center, Chestnut Hill, MA, 02467, USA
| |
Collapse
|
40
|
Eising S, Xin BT, Kleinpenning F, Heming JJA, Florea BI, Overkleeft HS, Bonger KM. Coordination-Assisted Bioorthogonal Chemistry: Orthogonal Tetrazine Ligation with Vinylboronic Acid and a Strained Alkene. Chembiochem 2018; 19:1648-1652. [DOI: 10.1002/cbic.201800275] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Selma Eising
- Department of Biomolecular Chemistry; Institute for Molecules and Materials; Radboud University; Heyendaalseweg 135 6525 AJ Nijmegen The Netherlands
| | - Bo-Tao Xin
- Leiden Institute of Chemistry; Leiden University; Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Fleur Kleinpenning
- Department of Biomolecular Chemistry; Institute for Molecules and Materials; Radboud University; Heyendaalseweg 135 6525 AJ Nijmegen The Netherlands
| | - Jurriaan J. A. Heming
- Department of Biomolecular Chemistry; Institute for Molecules and Materials; Radboud University; Heyendaalseweg 135 6525 AJ Nijmegen The Netherlands
| | - Bogdan I. Florea
- Leiden Institute of Chemistry; Leiden University; Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Herman S. Overkleeft
- Leiden Institute of Chemistry; Leiden University; Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Kimberly M. Bonger
- Department of Biomolecular Chemistry; Institute for Molecules and Materials; Radboud University; Heyendaalseweg 135 6525 AJ Nijmegen The Netherlands
| |
Collapse
|
41
|
Abstract
Chemical tools are transforming our understanding of biomolecules and living systems. Included in this group are bioorthogonal reagents-functional groups that are inert to most biological species, but can be selectively ligated with complementary probes, even in live cells and whole organisms. Applications of these tools have revealed fundamental new insights into biomolecule structure and function-information often beyond the reach of genetic approaches. In many cases, the knowledge gained from bioorthogonal probes has enabled new questions to be asked and innovative research to be pursued. Thus, the continued development and application of these tools promises to both refine our view of biological systems and facilitate new discoveries. Despite decades of achievements in bioorthogonal chemistry, limitations remain. Several reagents are too large or insufficiently stable for use in cellular environments. Many bioorthogonal groups also cross-react with one another, restricting them to singular tasks. In this Account, we describe our work to address some of the voids in the bioorthogonal toolbox. Our efforts to date have focused on small reagents with a high degree of tunability: cyclopropenes, triazines, and cyclopropenones. These motifs react selectively with complementary reagents, and their unique features are enabling new pursuits in biology. The Account is organized by common themes that emerged in our development of novel bioorthogonal reagents and reactions. First, natural product structures can serve as valuable starting points for probe design. Cyclopropene, triazine, and cyclopropenone motifs are all found in natural products, suggesting that they would be metabolically stable and compatible with a variety of living systems. Second, fine-tuning bioorthogonal reagents is essential for their successful translation to biological systems. Different applications demand different types of probes; thus, generating a collection of tools that span a continuum of reactivities and stabilities remains an important goal. We have used both computational analyses and mechanistic studies to guide the optimization of various cyclopropene and triazine probes. Along the way, we identified reagents that are chemoselective but best suited for in vitro work. Others are selective and robust enough for use in living organisms. The last section of this Account highlights the need for the continued pursuit of new reagents and reactions. Challenges exist when bioorthogonal chemistries must be used in concert, given that many exploit similar mechanisms and cannot be used simultaneously. Such limitations have precluded certain multicomponent labeling studies and other biological applications. We have relied on mechanistic and computational insights to identify mutually orthogonal sets of reactions, in addition to exploring unique genres of reactivity. The continued development of mechanistically distinct, biocompatible reactions will further diversify the bioorthogonal reaction portfolio for examining biomolecules.
Collapse
|
42
|
Gregor R, David S, Meijler MM. Chemical strategies to unravel bacterial-eukaryotic signaling. Chem Soc Rev 2018; 47:1761-1772. [PMID: 29260158 DOI: 10.1039/c7cs00606c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The common language of bacteria and higher life forms is a lexicon of small molecules that the research community is only beginning to decipher. While many new signaling molecules have been discovered in recent years, the identification of their targets is mostly lagging. This review will focus on the latest chemical-probe based research aimed at understanding how bacteria interact chemically with mammals and plants. In general, chemical biology strategies remain under-utilized in this complex field of research, with a few key exceptions, and we hope that this review encourages others to implement these techniques in their research. Specifically, we highlight the chemical biology techniques used in recent studies, especially activity-based protein profiling, that have been applied to unravel the chemical mechanisms of interkingdom interactions.
Collapse
Affiliation(s)
- R Gregor
- Department of Chemistry and National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Be'er Sheva, 84105, Israel.
| | | | | |
Collapse
|
43
|
Eising S, van der Linden NGA, Kleinpenning F, Bonger KM. Vinylboronic Acids as Efficient Bioorthogonal Reactants for Tetrazine Labeling in Living Cells. Bioconjug Chem 2018; 29:982-986. [PMID: 29438611 PMCID: PMC5942871 DOI: 10.1021/acs.bioconjchem.7b00796] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
![]()
Bioorthogonal chemistry
can be used for the selective modification
of biomolecules without interfering with any other functionality present
in the cell. The tetrazine ligation is very suitable as a bioorthogonal
reaction because of its selectivity and high reaction rates with several
alkenes and alkynes. Recently, we described vinylboronic acids (VBAs)
as novel hydrophilic bioorthogonal moieties that react efficiently
with dipyridyl-s-tetrazines and used them for protein
modification in cell lysate. It is not clear, however, whether VBAs
are suitable for labeling experiments in living cells because of the
possible coordination with, for example, vicinal carbohydrate diols.
Here, we evaluated VBAs as bioorthogonal reactants for labeling of
proteins in living cells using an irreversible inhibitor of the proteasome
and compared the reactivity to that of an inhibitor containing norbornene,
a widely used reactant for the tetrazine ligation. No large differences
were observed between the VBA and norbornene probes in a two-step
labeling approach with a cell-penetrable fluorescent tetrazine, indicating
that the VBA gives little or no side reactions with diols and can
be used efficiently for protein labeling in living cells.
Collapse
Affiliation(s)
- Selma Eising
- Department of Biomolecular Chemistry, Institute for Molecules and Materials , Radboud University , Heyendaalseweg 135 , 6525 AJ Nijmegen , The Netherlands
| | - Nicole G A van der Linden
- Department of Biomolecular Chemistry, Institute for Molecules and Materials , Radboud University , Heyendaalseweg 135 , 6525 AJ Nijmegen , The Netherlands
| | - Fleur Kleinpenning
- Department of Biomolecular Chemistry, Institute for Molecules and Materials , Radboud University , Heyendaalseweg 135 , 6525 AJ Nijmegen , The Netherlands
| | - Kimberly M Bonger
- Department of Biomolecular Chemistry, Institute for Molecules and Materials , Radboud University , Heyendaalseweg 135 , 6525 AJ Nijmegen , The Netherlands
| |
Collapse
|
44
|
Wang Y, An R, Luo Z, Ye D. Firefly Luciferin-Inspired Biocompatible Chemistry for Protein Labeling and In Vivo Imaging. Chemistry 2017; 24:5707-5722. [PMID: 29068109 DOI: 10.1002/chem.201704349] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Indexed: 12/27/2022]
Abstract
Biocompatible reactions have emerged as versatile tools to build various molecular imaging probes that hold great promise for the detection of biological processes in vitro and/or in vivo. In this Minireview, we describe the recent advances in the development of a firefly luciferin-inspired biocompatible reaction between cyanobenzothiazole (CBT) and cysteine (Cys), and highlight its versatility to label proteins and build multimodality molecular imaging probes. The review starts from the general introduction of biocompatible reactions, which is followed by briefly describing the development of the firefly luciferin-inspired biocompatible chemistry. We then discuss its applications for the specific protein labeling and for the development of multimodality imaging probes (fluorescence, bioluminescence, MRI, PET, photoacoustic, etc.) that enable high sensitivity and spatial resolution imaging of redox environment, furin and caspase-3/7 activity in living cells and mice. Finally, we offer the conclusions and our perspective on the various and potential applications of this reaction. We hope that this review will contribute to the research of biocompatible reactions for their versatile applications in protein labeling and molecular imaging.
Collapse
Affiliation(s)
- Yuqi Wang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Ruibing An
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Zhiliang Luo
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Deju Ye
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| |
Collapse
|
45
|
Anhäuser L, Rentmeister A. Enzyme-mediated tagging of RNA. Curr Opin Biotechnol 2017; 48:69-76. [DOI: 10.1016/j.copbio.2017.03.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 03/10/2017] [Indexed: 12/24/2022]
|
46
|
Muttach F, Muthmann N, Reichert D, Anhäuser L, Rentmeister A. A benzylic linker promotes methyltransferase catalyzed norbornene transfer for rapid bioorthogonal tetrazine ligation. Chem Sci 2017; 8:7947-7953. [PMID: 29619168 PMCID: PMC5858020 DOI: 10.1039/c7sc03631k] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 10/09/2017] [Indexed: 01/21/2023] Open
Abstract
Site-specific alkylation of complex biomolecules is critical for late-stage product diversification as well as post-synthetic labeling and manipulation of proteins and nucleic acids. Promiscuous methyltransferases in combination with analogs of S-adenosyl-l-methionine (AdoMet) can functionalize all major classes of biomolecules. We show that benzylic moieties are transferred by Ecm1 with higher catalytic efficiency than the natural AdoMet. A relative specificity of up to 80% is achieved when a norbornene moiety is placed in para-position, enabling for the first time enzymatic norbornene transfer to specific positions in DNA and RNA- even in cell lysate. Subsequent tetrazine ligation of the stable norbornene moiety is fast, efficient, biocompatible and - in combination with an appropriate tetrazine - fluorogenic.
Collapse
Affiliation(s)
- F Muttach
- University of Münster , Department of Chemistry , Institute of Biochemistry , Wilhelm-Klemm-Str. 2 , 48149 Münster , Germany .
| | - N Muthmann
- University of Münster , Department of Chemistry , Institute of Biochemistry , Wilhelm-Klemm-Str. 2 , 48149 Münster , Germany .
| | - D Reichert
- University of Münster , Department of Chemistry , Institute of Biochemistry , Wilhelm-Klemm-Str. 2 , 48149 Münster , Germany .
- Cells-in-Motion Cluster of Excellence (EXC1003-CiM) , University of Münster , Germany .
| | - L Anhäuser
- University of Münster , Department of Chemistry , Institute of Biochemistry , Wilhelm-Klemm-Str. 2 , 48149 Münster , Germany .
| | - A Rentmeister
- University of Münster , Department of Chemistry , Institute of Biochemistry , Wilhelm-Klemm-Str. 2 , 48149 Münster , Germany .
- Cells-in-Motion Cluster of Excellence (EXC1003-CiM) , University of Münster , Germany .
| |
Collapse
|
47
|
Elliott TS, Bianco A, Townsley FM, Fried SD, Chin JW. Tagging and Enriching Proteins Enables Cell-Specific Proteomics. Cell Chem Biol 2017; 23:805-815. [PMID: 27447048 PMCID: PMC4959846 DOI: 10.1016/j.chembiol.2016.05.018] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 05/13/2016] [Accepted: 05/23/2016] [Indexed: 01/01/2023]
Abstract
Cell-specific proteomics in multicellular systems and whole animals is a promising approach to understand the differentiated functions of cells and tissues. Here, we extend our stochastic orthogonal recoding of translation (SORT) approach for the co-translational tagging of proteomes with a cyclopropene-containing amino acid in response to diverse codons in genetically targeted cells, and create a tetrazine-biotin probe containing a cleavable linker that offers a way to enrich and identify tagged proteins. We demonstrate that SORT with enrichment, SORT-E, efficiently recovers and enriches SORT tagged proteins and enables specific identification of enriched proteins via mass spectrometry, including low-abundance proteins. We show that tagging at distinct codons enriches overlapping, but distinct sets of proteins, suggesting that tagging at more than one codon enhances proteome coverage. Using SORT-E, we accomplish cell-specific proteomics in the fly. These results suggest that SORT-E will enable the definition of cell-specific proteomes in animals during development, disease progression, and learning and memory. A tetrazine-biotin probe containing a cleavable linker was created Proteomes labeled with cyclopropene amino acids were enriched and identified Proteome coverage is increased by targeting the amino acids to multiple codons Cell-specific proteomics was accomplished in the fly
Collapse
Affiliation(s)
- Thomas S Elliott
- Medical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Ambra Bianco
- Medical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Fiona M Townsley
- Medical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Stephen D Fried
- Medical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Jason W Chin
- Medical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK.
| |
Collapse
|
48
|
Akgun B, Li C, Hao Y, Lambkin G, Derda R, Hall DG. Synergic “Click” Boronate/Thiosemicarbazone System for Fast and Irreversible Bioorthogonal Conjugation in Live Cells. J Am Chem Soc 2017; 139:14285-14291. [DOI: 10.1021/jacs.7b08693] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Burcin Akgun
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Caishun Li
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Yubin Hao
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Gareth Lambkin
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Ratmir Derda
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Dennis G. Hall
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| |
Collapse
|
49
|
Liu F, Liang Y, Houk KN. Bioorthogonal Cycloadditions: Computational Analysis with the Distortion/Interaction Model and Predictions of Reactivities. Acc Chem Res 2017; 50:2297-2308. [PMID: 28876890 PMCID: PMC5675536 DOI: 10.1021/acs.accounts.7b00265] [Citation(s) in RCA: 126] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Bioorthogonal chemistry has had a major impact on the study of biological processes in vivo. Biomolecules of interest can be tracked by using probes and reporters that do not react with cellular components and do not interfere with metabolic processes in living cells. Much time and effort has been devoted to the screening of potential bioorthogonal reagents experimentally. This Account describes how our groups have performed computational screening of reactivity and mutual orthogonality. Our collaborations with experimentalists have led to the development of new and useful reactions. Dozens of bioorthogonal cycloadditions have been reported in the literature in the past few years, but as interest in tracking multiple targets arises, our computational screening has gained importance for the discovery of new mutually orthogonal bioorthogonal cycloaddition pairs. The reactivities of strained alkenes and alkynes with common 1,3-dipoles such as azides, along with mesoionic sydnones and other novel 1,3-dipoles, have been explored. Studies of "inverse-electron-demand" dienes such as triazines and tetrazines that have been used in bioorthogonal Diels-Alder cycloadditions are described. The color graphics we have developed give a snapshot of whether reactions are fast enough for cellular applications (green), adequately reactive for labeling (yellow), or only useful for synthesis or do not occur at all (red). The colors of each box give an instant view of rates, while bar graphs provide an analysis of the factors that control reactivity. This analysis uses the distortion/interaction or activation strain model of cycloaddition reactivity developed independently by our group and that of F. Matthias Bickelhaupt in The Netherlands. The model analyzes activation barriers in terms of the energy required to distort the reactants to the transition state geometry. This energy, called the distortion energy or activation strain, constitutes the major component of the activation energy. The strong bonding interaction between the termini of the two reactants, which we call the interaction energy, overcomes the distortion energy and leads to the new bonds in the products. This Account describes how we have analyzed and predicted bioorthogonal cycloaddition reactivity using the distortion/interaction model and how our experimental collaborators have employed these insights to create new bioorthogonal cycloadditions. The graphics we use document and predict which combinations of cycloadditions will be useful in bioorthogonal chemistry and which pairs of reactions are mutually orthogonal. For example, the fast reaction of 5-phenyl-1,2,4-triazine and a thiacycloheptyne will not interfere with the other fast reaction of 3,6-diphenyl-1,2,4,5-tetrazine and a cyclopropene. No cross reactions will occur, as these are very slow reactions.
Collapse
Affiliation(s)
- Fang Liu
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Yong Liang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - K. N. Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| |
Collapse
|
50
|
Addy PS, Erickson SB, Italia JS, Chatterjee A. A Chemoselective Rapid Azo-Coupling Reaction (CRACR) for Unclickable Bioconjugation. J Am Chem Soc 2017; 139:11670-11673. [PMID: 28787141 DOI: 10.1021/jacs.7b05125] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Chemoselective modification of complex biomolecules has become a cornerstone of chemical biology. Despite the exciting developments of the past two decades, the demand for new chemoselective reactions with unique abilities, and those compatible with existing chemistries for concurrent multisite-directed labeling, remains high. Here we show that 5-hydroxyindoles exhibit remarkably high reactivity toward aromatic diazonium ions and this reaction can be used to chemoselectively label proteins. We have previously genetically encoded the noncanonical amino acid 5-hydroxytryptophan in both E. coli and eukaryotes, enabling efficient site-specific incorporation of 5-hydroxyindole into virtually any protein. The 5-hydroxytryptophan residue was shown to allow rapid, chemoselective protein modification using the azo-coupling reaction, and the utility of this bioconjugation strategy was further illustrated by generating a functional antibody-fluorophore conjugate. Although the resulting azo-linkage is otherwise stable, we show that it can be efficiently cleaved upon treatment with dithionite. Our work establishes a unique chemoselective "unclickable" bioconjugation strategy to site-specifically modify proteins expressed in both bacteria and eukaryotes.
Collapse
Affiliation(s)
- Partha Sarathi Addy
- Department of Chemistry, Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center, Chestnut Hill, Massachusetts 02467, United States
| | - Sarah B Erickson
- Department of Chemistry, Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center, Chestnut Hill, Massachusetts 02467, United States
| | - James S Italia
- Department of Chemistry, Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center, Chestnut Hill, Massachusetts 02467, United States
| | - Abhishek Chatterjee
- Department of Chemistry, Boston College , 2609 Beacon Street, 246B Merkert Chemistry Center, Chestnut Hill, Massachusetts 02467, United States
| |
Collapse
|