1
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Journeaux T, Bernardes GJL. Homogeneous multi-payload antibody-drug conjugates. Nat Chem 2024; 16:854-870. [PMID: 38760431 DOI: 10.1038/s41557-024-01507-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: 09/20/2023] [Accepted: 03/14/2024] [Indexed: 05/19/2024]
Abstract
Many systemic cancer chemotherapies comprise a combination of drugs, yet all clinically used antibody-drug conjugates (ADCs) contain a single-drug payload. These combination regimens improve treatment outcomes by producing synergistic anticancer effects and slowing the development of drug-resistant cell populations. In an attempt to replicate these regimens and improve the efficacy of targeted therapy, the field of ADCs has moved towards developing techniques that allow for multiple unique payloads to be attached to a single antibody molecule with high homogeneity. However, the methods for generating such constructs-homogeneous multi-payload ADCs-are both numerous and complex owing to the plethora of reactive functional groups that make up the surface of an antibody. Here, by summarizing and comparing the methods of both single- and multi-payload ADC generation and their key preclinical and clinical results, we provide a timely overview of this relatively new area of research. The methods discussed range from branched linker installation to the incorporation of unnatural amino acids, with a generalized comparison tool of the most promising modification strategies also provided. Finally, the successes and challenges of this rapidly growing field are critically evaluated, and from this, future areas of research and development are proposed.
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Affiliation(s)
- Toby Journeaux
- Department of Chemistry, University of Cambridge, Cambridge, UK
| | - Gonçalo J L Bernardes
- Department of Chemistry, University of Cambridge, Cambridge, UK.
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.
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2
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Sigal M, Matsumoto S, Beattie A, Katoh T, Suga H. Engineering tRNAs for the Ribosomal Translation of Non-proteinogenic Monomers. Chem Rev 2024; 124:6444-6500. [PMID: 38688034 PMCID: PMC11122139 DOI: 10.1021/acs.chemrev.3c00894] [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: 12/01/2023] [Revised: 02/21/2024] [Accepted: 04/10/2024] [Indexed: 05/02/2024]
Abstract
Ribosome-dependent protein biosynthesis is an essential cellular process mediated by transfer RNAs (tRNAs). Generally, ribosomally synthesized proteins are limited to the 22 proteinogenic amino acids (pAAs: 20 l-α-amino acids present in the standard genetic code, selenocysteine, and pyrrolysine). However, engineering tRNAs for the ribosomal incorporation of non-proteinogenic monomers (npMs) as building blocks has led to the creation of unique polypeptides with broad applications in cellular biology, material science, spectroscopy, and pharmaceuticals. Ribosomal polymerization of these engineered polypeptides presents a variety of challenges for biochemists, as translation efficiency and fidelity is often insufficient when employing npMs. In this Review, we will focus on the methodologies for engineering tRNAs to overcome these issues and explore recent advances both in vitro and in vivo. These efforts include increasing orthogonality, recruiting essential translation factors, and creation of expanded genetic codes. After our review on the biochemical optimizations of tRNAs, we provide examples of their use in genetic code manipulation, with a focus on the in vitro discovery of bioactive macrocyclic peptides containing npMs. Finally, an analysis of the current state of tRNA engineering is presented, along with existing challenges and future perspectives for the field.
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Affiliation(s)
- Maxwell Sigal
- Department of Chemistry,
Graduate School of Science, The University
of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Satomi Matsumoto
- Department of Chemistry,
Graduate School of Science, The University
of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Adam Beattie
- Department of Chemistry,
Graduate School of Science, The University
of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Takayuki Katoh
- Department of Chemistry,
Graduate School of Science, The University
of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hiroaki Suga
- Department of Chemistry,
Graduate School of Science, The University
of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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3
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Märcher A, Kumar V, Andersen VL, El-Chami K, Nguyen TJD, Skaanning MK, Rudnik-Jansen I, Nielsen JS, Howard KA, Kjems J, Gothelf KV. Functionalized Acyclic (l)-Threoninol Nucleic Acid Four-Way Junction with High Stability In Vitro and In Vivo. Angew Chem Int Ed Engl 2022; 61:e202115275. [PMID: 35352451 PMCID: PMC9324938 DOI: 10.1002/anie.202115275] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Indexed: 01/04/2023]
Abstract
Oligonucleotides are increasingly being used as a programmable connection material to assemble molecules and proteins in well-defined structures. For the application of such assemblies for in vivo diagnostics or therapeutics it is crucial that the oligonucleotides form highly stable, non-toxic, and non-immunogenic structures. Only few oligonucleotide derivatives fulfil all of these requirements. Here we report on the application of acyclic l-threoninol nucleic acid (aTNA) to form a four-way junction (4WJ) that is highly stable and enables facile assembly of components for in vivo treatment and imaging. The aTNA 4WJ is serum-stable, shows no non-targeted uptake or cytotoxicity, and invokes no innate immune response. As a proof of concept, we modify the 4WJ with a cancer-targeting and a serum half-life extension moiety and show the effect of these functionalized 4WJs in vitro and in vivo, respectively.
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Affiliation(s)
- Anders Märcher
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Vipin Kumar
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Veronica L Andersen
- Department of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Kassem El-Chami
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Thuy J D Nguyen
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Mads K Skaanning
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Imke Rudnik-Jansen
- Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Jesper S Nielsen
- Department of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Kenneth A Howard
- Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Jørgen Kjems
- Department of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
| | - Kurt V Gothelf
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark
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4
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Märcher A, Kumar V, Andersen VL, El‐Chami K, Nguyen TJD, Skaanning MK, Rudnik‐Jansen I, Nielsen JS, Howard KA, Kjems J, Gothelf KV. Functionalized Acyclic (
l
)‐Threoninol Nucleic Acid Four‐Way Junction with High Stability In Vitro and In Vivo. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202115275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anders Märcher
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Vipin Kumar
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Veronica L. Andersen
- Department of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Kassem El‐Chami
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Thuy J. D. Nguyen
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Mads K. Skaanning
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Imke Rudnik‐Jansen
- Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Jesper S. Nielsen
- Department of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Kenneth A. Howard
- Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Jørgen Kjems
- Department of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
| | - Kurt V. Gothelf
- Department of Chemistry and Interdisciplinary Nanoscience Centre (iNANO) Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
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5
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Lateef OM, Akintubosun MO, Olaoba OT, Samson SO, Adamczyk M. Making Sense of "Nonsense" and More: Challenges and Opportunities in the Genetic Code Expansion, in the World of tRNA Modifications. Int J Mol Sci 2022; 23:938. [PMID: 35055121 PMCID: PMC8779196 DOI: 10.3390/ijms23020938] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/10/2022] [Accepted: 01/12/2022] [Indexed: 01/09/2023] Open
Abstract
The evolutional development of the RNA translation process that leads to protein synthesis based on naturally occurring amino acids has its continuation via synthetic biology, the so-called rational bioengineering. Genetic code expansion (GCE) explores beyond the natural translational processes to further enhance the structural properties and augment the functionality of a wide range of proteins. Prokaryotic and eukaryotic ribosomal machinery have been proven to accept engineered tRNAs from orthogonal organisms to efficiently incorporate noncanonical amino acids (ncAAs) with rationally designed side chains. These side chains can be reactive or functional groups, which can be extensively utilized in biochemical, biophysical, and cellular studies. Genetic code extension offers the contingency of introducing more than one ncAA into protein through frameshift suppression, multi-site-specific incorporation of ncAAs, thereby increasing the vast number of possible applications. However, different mediating factors reduce the yield and efficiency of ncAA incorporation into synthetic proteins. In this review, we comment on the recent advancements in genetic code expansion to signify the relevance of systems biology in improving ncAA incorporation efficiency. We discuss the emerging impact of tRNA modifications and metabolism in protein design. We also provide examples of the latest successful accomplishments in synthetic protein therapeutics and show how codon expansion has been employed in various scientific and biotechnological applications.
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Affiliation(s)
- Olubodun Michael Lateef
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland; (O.M.L.); (M.O.A.); (S.O.S.)
| | | | - Olamide Tosin Olaoba
- Laboratory of Functional and Structural Biochemistry, Federal University of Sao Carlos, Sao Carlos 13565-905, SP, Brazil;
| | - Sunday Ocholi Samson
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland; (O.M.L.); (M.O.A.); (S.O.S.)
| | - Malgorzata Adamczyk
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland; (O.M.L.); (M.O.A.); (S.O.S.)
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6
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Singh D, Dheer D, Samykutty A, Shankar R. Antibody drug conjugates in gastrointestinal cancer: From lab to clinical development. J Control Release 2021; 340:1-34. [PMID: 34673122 DOI: 10.1016/j.jconrel.2021.10.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 10/05/2021] [Accepted: 10/06/2021] [Indexed: 12/15/2022]
Abstract
The antibody-drug conjugates (ADCs) are one the fastest growing biotherapeutics in oncology and are still in their infancy in gastrointestinal (GI) cancer for clinical applications to improve patient survival. The ADC based approach is developed with tumor specific antigen, antibody carrying cytotoxic agents to precisely target and deliver chemotherapeutics at the tumor site. To date, 11 ADCs have been approved by US-FDA, and more than 80 are in the clinical development phase for different oncological indications. However, The ADCs based therapies in GI cancers are still far from having high-efficient clinical outcomes. The limited success of these ADCs and lessons learned from the past are now being used to develop a newer generation of ADC against GI cancers. In this review, we did a comprehensive assessment of the key components of ADCs, including tumor marker, antibody, cytotoxic payload, and linkage strategy, with a focus on technical improvement and some future trends in the pipeline for clinical translation. The various preclinical and clinical ADCs used in gastrointestinal malignancies, their target, composition and bioconjugation, along with preclinical and clinical outcomes, are discussed. The emphasis is also given to new generation ADCs employing novel mAb, payload, linker, and bioconjugation methods are also included.
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Affiliation(s)
- Davinder Singh
- Natural Products and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Divya Dheer
- Natural Products and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Abhilash Samykutty
- Stephenson Comprehensive Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA.
| | - Ravi Shankar
- Natural Products and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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7
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Zhao X, Li B, Xu J, Tang Q, Cai Z, Jiang X. Visible-Light-Driven Redox Neutral Direct C-H Amination of Glycine Derivatives and Peptides with N-Acyloxyphthalimides. Chemistry 2021; 27:12540-12544. [PMID: 34164860 DOI: 10.1002/chem.202101982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Indexed: 12/12/2022]
Abstract
A room temperature, visible-light-promoted and redox neutral direct C-H amination of glycine and peptides has been firstly accomplished by using N-acyloxyphthalimide or -succinimide as nitrogen-radical precursor. The present strategy provides ways to introduce functionalities such as N-acyloxyphthalimide or -succinimide specifically to terminal glycine segment of peptides. Herein, mild conditions and high functional-group tolerance allow the preparation of non-natural α-amino acids and modification of corresponding peptides in this way.
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Affiliation(s)
- Xiaoyun Zhao
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, 510006, P. R. China
| | - Bai Li
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, 510006, P. R. China
| | - Jingyao Xu
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, 510006, P. R. China
| | - Qinglin Tang
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, 510006, P. R. China
| | - Zhengjun Cai
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, 510006, P. R. China
| | - Xianxing Jiang
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, 510006, P. R. China
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8
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Xu L, Kuan SL, Weil T. Contemporary Approaches for Site-Selective Dual Functionalization of Proteins. Angew Chem Int Ed Engl 2021; 60:13757-13777. [PMID: 33258535 PMCID: PMC8248073 DOI: 10.1002/anie.202012034] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Indexed: 12/16/2022]
Abstract
Site-selective protein functionalization serves as an invaluable tool for investigating protein structures and functions in complicated cellular environments and accomplishing semi-synthetic protein conjugates such as traceable therapeutics with improved features. Dual functionalization of proteins allows the incorporation of two different types of functionalities at distinct location(s), which greatly expands the features of native proteins. The attachment and crosstalk of a fluorescence donor and an acceptor dye provides fundamental insights into the folding and structural changes of proteins upon ligand binding in their native cellular environments. Moreover, the combination of drug molecules with different modes of action, imaging agents or stabilizing polymers provides new avenues to design precision protein therapeutics in a reproducible and well-characterizable fashion. This review aims to give a timely overview of the recent advancements and a future perspective of this relatively new research area. First, the chemical toolbox for dual functionalization of proteins is discussed and compared. The strengths and limitations of each strategy are summarized in order to enable readers to select the most appropriate method for their envisaged applications. Thereafter, representative applications of these dual-modified protein bioconjugates benefiting from the synergistic/additive properties of the two synthetic moieties are highlighted.
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Affiliation(s)
- Lujuan Xu
- Max Planck Institute for Polymer ResearchAckermannweg 1055128MainzGermany
- Institute of Inorganic Chemistry IUlm UniversityAlbert-Einstein-Allee 1189081UlmGermany
| | - Seah Ling Kuan
- Max Planck Institute for Polymer ResearchAckermannweg 1055128MainzGermany
- Institute of Inorganic Chemistry IUlm UniversityAlbert-Einstein-Allee 1189081UlmGermany
| | - Tanja Weil
- Max Planck Institute for Polymer ResearchAckermannweg 1055128MainzGermany
- Institute of Inorganic Chemistry IUlm UniversityAlbert-Einstein-Allee 1189081UlmGermany
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9
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Reinkemeier CD, Koehler C, Sauter PF, Shymanska NV, Echalier C, Rutkowska A, Will DW, Schultz C, Lemke EA. Synthesis and Evaluation of Novel Ring-Strained Noncanonical Amino Acids for Residue-Specific Bioorthogonal Reactions in Living Cells. Chemistry 2021; 27:6094-6099. [PMID: 33577120 PMCID: PMC8049044 DOI: 10.1002/chem.202100322] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Indexed: 12/13/2022]
Abstract
Bioorthogonal reactions are ideally suited to selectively modify proteins in complex environments, even in vivo. Kinetics and product stability of these reactions are crucial parameters to evaluate their usefulness for specific applications. Strain promoted inverse electron demand Diels-Alder cycloadditions (SPIEDAC) between tetrazines and strained alkenes or alkynes are particularly popular, as they allow ultrafast labeling inside cells. In combination with genetic code expansion (GCE)-a method that allows to incorporate noncanonical amino acids (ncAAs) site-specifically into proteins in vivo. These reactions enable residue-specific fluorophore attachment to proteins in living mammalian cells. Several SPIEDAC capable ncAAs have been presented and studied under diverse conditions, revealing different instabilities ranging from educt decomposition to product loss due to β-elimination. To identify which compounds yield the best labeling inside living mammalian cells has frequently been difficult. In this study we present a) the synthesis of four new SPIEDAC reactive ncAAs that cannot undergo β-elimination and b) a fluorescence flow cytometry based FRET-assay to measure reaction kinetics inside living cells. Our results, which at first sight can be seen conflicting with some other studies, capture GCE-specific experimental conditions, such as long-term exposure of the ring-strained ncAA to living cells, that are not taken into account in other assays.
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Affiliation(s)
- Christopher D. Reinkemeier
- European Molecular Biology LaboratoryMeyerhofstr.169117HeidelbergGermany
- Biocentre, Departments of Biology and Chemistry JohannesGutenberg-University MainzHanns-Dieter-Hüsch-Weg 1755128MainzGermany
- Institute of Molecular BiologyAckermannweg 455128MainzGermany
| | - Christine Koehler
- European Molecular Biology LaboratoryMeyerhofstr.169117HeidelbergGermany
- Biocentre, Departments of Biology and Chemistry JohannesGutenberg-University MainzHanns-Dieter-Hüsch-Weg 1755128MainzGermany
- Institute of Molecular BiologyAckermannweg 455128MainzGermany
- ARAXA Biosciences GmbHMeyerhofstraße 169117HeidelbergGermany
| | - Paul F. Sauter
- European Molecular Biology LaboratoryMeyerhofstr.169117HeidelbergGermany
- ARAXA Biosciences GmbHMeyerhofstraße 169117HeidelbergGermany
| | | | - Cecile Echalier
- European Molecular Biology LaboratoryMeyerhofstr.169117HeidelbergGermany
| | - Anna Rutkowska
- Cellzome GmbHGlaxoSmithKlineMeyerhofstrasse 169117HeidelbergGermany
| | - David W. Will
- European Molecular Biology LaboratoryMeyerhofstr.169117HeidelbergGermany
| | - Carsten Schultz
- European Molecular Biology LaboratoryMeyerhofstr.169117HeidelbergGermany
- Department of Chemical Physiology and BiochemistryOregon Health & Science University (OHSU)PortlandOregon97239-3098USA
| | - Edward A. Lemke
- European Molecular Biology LaboratoryMeyerhofstr.169117HeidelbergGermany
- Biocentre, Departments of Biology and Chemistry JohannesGutenberg-University MainzHanns-Dieter-Hüsch-Weg 1755128MainzGermany
- Institute of Molecular BiologyAckermannweg 455128MainzGermany
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10
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Xu L, Kuan SL, Weil T. Contemporary Approaches for Site‐Selective Dual Functionalization of Proteins. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012034] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Lujuan Xu
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
- Institute of Inorganic Chemistry I Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Seah Ling Kuan
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
- Institute of Inorganic Chemistry I Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Tanja Weil
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
- Institute of Inorganic Chemistry I Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
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11
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Tian H, Xu W, Liu Y, Wang Q. Unnatural α-Amino Acid Synthesized through α-Alkylation of Glycine Derivatives by Diacyl Peroxides. Org Lett 2020; 22:5005-5008. [DOI: 10.1021/acs.orglett.0c01574] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hao Tian
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Wentao Xu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Yuxiu Liu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Qingmin Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, People’s Republic of China
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12
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Wang C, Qi R, Xue H, Shen Y, Chang M, Chen Y, Wang R, Xu Z. Visible-Light-Promoted C(sp 3 )-H Alkylation by Intermolecular Charge Transfer: Preparation of Unnatural α-Amino Acids and Late-Stage Modification of Peptides. Angew Chem Int Ed Engl 2020; 59:7461-7466. [PMID: 32078758 DOI: 10.1002/anie.201914555] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 02/16/2020] [Indexed: 02/03/2023]
Abstract
Disclosed herein is the visible-light-promoted deaminative C(sp3 )-H alkylation of glycine and peptides using Katritzky salts as electrophiles. Simple reaction conditions and excellent functional-group tolerance provide a general strategy for the efficient preparation of unnatural α-amino acids and precise modification of peptides with unnatural α-amino-acid residues. Mechanistic studies suggest that visible-light-promoted intermolecular charge transfer within a glycine-Katritzky salt electron donor-acceptor (EDA) complex induces a single-electron transfer process without the assistance of photocatalyst.
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Affiliation(s)
- Chao Wang
- Institute of Drug Design & Synthesis, Institute of Pharmacology, Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, China
| | - Rupeng Qi
- Institute of Drug Design & Synthesis, Institute of Pharmacology, Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, China
| | - Hongxiang Xue
- Institute of Biochemistry and Molecular Biology, School of Life Sciences, Lanzhou University, 222 South Tianshui Road, Lanzhou, 730000, China
| | - Yuxuan Shen
- Institute of Biochemistry and Molecular Biology, School of Life Sciences, Lanzhou University, 222 South Tianshui Road, Lanzhou, 730000, China
| | - Min Chang
- Institute of Biochemistry and Molecular Biology, School of Life Sciences, Lanzhou University, 222 South Tianshui Road, Lanzhou, 730000, China
| | - Yaqiong Chen
- Institute of Drug Design & Synthesis, Institute of Pharmacology, Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, China
| | - Rui Wang
- Institute of Drug Design & Synthesis, Institute of Pharmacology, Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, China
| | - Zhaoqing Xu
- Institute of Drug Design & Synthesis, Institute of Pharmacology, Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, China
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13
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Wang C, Qi R, Xue H, Shen Y, Chang M, Chen Y, Wang R, Xu Z. Visible‐Light‐Promoted C(sp
3
)−H Alkylation by Intermolecular Charge Transfer: Preparation of Unnatural α‐Amino Acids and Late‐Stage Modification of Peptides. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914555] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Chao Wang
- Institute of Drug Design & SynthesisInstitute of PharmacologyKey Laboratory of Preclinical Study for New Drugs of Gansu ProvinceSchool of Basic Medical ScienceLanzhou University 199 West Donggang Road Lanzhou 730000 China
| | - Rupeng Qi
- Institute of Drug Design & SynthesisInstitute of PharmacologyKey Laboratory of Preclinical Study for New Drugs of Gansu ProvinceSchool of Basic Medical ScienceLanzhou University 199 West Donggang Road Lanzhou 730000 China
| | - Hongxiang Xue
- Institute of Biochemistry and Molecular BiologySchool of Life SciencesLanzhou University 222 South Tianshui Road Lanzhou 730000 China
| | - Yuxuan Shen
- Institute of Biochemistry and Molecular BiologySchool of Life SciencesLanzhou University 222 South Tianshui Road Lanzhou 730000 China
| | - Min Chang
- Institute of Biochemistry and Molecular BiologySchool of Life SciencesLanzhou University 222 South Tianshui Road Lanzhou 730000 China
| | - Yaqiong Chen
- Institute of Drug Design & SynthesisInstitute of PharmacologyKey Laboratory of Preclinical Study for New Drugs of Gansu ProvinceSchool of Basic Medical ScienceLanzhou University 199 West Donggang Road Lanzhou 730000 China
| | - Rui Wang
- Institute of Drug Design & SynthesisInstitute of PharmacologyKey Laboratory of Preclinical Study for New Drugs of Gansu ProvinceSchool of Basic Medical ScienceLanzhou University 199 West Donggang Road Lanzhou 730000 China
| | - Zhaoqing Xu
- Institute of Drug Design & SynthesisInstitute of PharmacologyKey Laboratory of Preclinical Study for New Drugs of Gansu ProvinceSchool of Basic Medical ScienceLanzhou University 199 West Donggang Road Lanzhou 730000 China
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14
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Addy PS, Zheng Y, Italia JS, Chatterjee A. A "Quenchergenic" Chemoselective Protein Labeling Strategy. Chembiochem 2019; 20:1659-1663. [PMID: 30740850 PMCID: PMC6663590 DOI: 10.1002/cbic.201800817] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Indexed: 12/21/2022]
Abstract
Dynamic changes in protein structure can be monitored by using a fluorescent probe and a dark quencher. This approach is contingent upon the ability to precisely introduce a fluorophore/quencher pair into two specific sites of a protein of interest. Despite recent advances, there is continued demand for new and convenient approaches to site-selectively label proteins with such optical probes. We have recently developed a chemoselectively rapid azo-coupling reaction (CRACR) for site-specific protein labeling; it relies on rapid coupling between a genetically encoded 5-hydroxytryptophan residue and various aromatic diazonium ions. Herein, it is reported that the product of this conjugation reaction, a highly chromophoric biarylazo group, is a potent fluorescence quencher. The absorption properties of this azo product can be tuned by systematically altering the structure of the aryldiazonium species. A particular "quenchergenic" aryldiazonium has been identified that, upon conjugation, efficiently quenches the fluorescence of green fluorescent protein, which is a widely used genetically encoded fluorescent probe that can be terminally attached to target proteins. This fluorophore/quencher pair was used to evaluate the protein-labeling kinetics of CRACR, as well as to monitor the proteolysis of a fusion protein.
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Affiliation(s)
- Partha Sarathi Addy
- Department of Chemistry, Boston College, 2609 Beacon Street, 246B Merkert Chemistry Center, Chestnut Hill, MA, 02467, USA
| | - Yunan Zheng
- 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
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15
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Kaplaneris N, Rogge T, Yin R, Wang H, Sirvinskaite G, Ackermann L. Late-Stage Diversification through Manganese-Catalyzed C−H Activation: Access to Acyclic, Hybrid, and Stapled Peptides. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812705] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Nikolaos Kaplaneris
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Torben Rogge
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Rongxin Yin
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Hui Wang
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Giedre Sirvinskaite
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
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16
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Kaplaneris N, Rogge T, Yin R, Wang H, Sirvinskaite G, Ackermann L. Late-Stage Diversification through Manganese-Catalyzed C-H Activation: Access to Acyclic, Hybrid, and Stapled Peptides. Angew Chem Int Ed Engl 2019; 58:3476-3480. [PMID: 30565829 DOI: 10.1002/anie.201812705] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Indexed: 12/16/2022]
Abstract
Bioorthogonal C-H allylation with ample scope was accomplished through a versatile manganese(I)-catalyzed C-H activation for the late-stage diversification of structurally complex peptides. The unique robustness of the manganese(I) catalysis manifold was reflected by full tolerance of sensitive functional groups, such as iodides, esters, amides, and OH-free hydroxy groups, thereby setting the stage for the racemization-free synthesis of C-H fused peptide hybrids featuring steroids, drug molecules, natural products, nucleobases, and saccharides.
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Affiliation(s)
- Nikolaos Kaplaneris
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Torben Rogge
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Rongxin Yin
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Hui Wang
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Giedre Sirvinskaite
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
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17
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Lorion MM, Kaplaneris N, Son J, Kuniyil R, Ackermann L. Late‐Stage Peptide Diversification through Cobalt‐Catalyzed C−H Activation: Sequential Multicatalysis for Stapled Peptides. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201811668] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Mélanie M. Lorion
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Tammanstr. 2 37077 Göttingen Germany
| | - Nikolaos Kaplaneris
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Tammanstr. 2 37077 Göttingen Germany
| | - Jongwoo Son
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Tammanstr. 2 37077 Göttingen Germany
| | - Rositha Kuniyil
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Tammanstr. 2 37077 Göttingen Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Tammanstr. 2 37077 Göttingen Germany
- DZHK (German Center for Cardiovascular Research) Germany
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18
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Lorion MM, Kaplaneris N, Son J, Kuniyil R, Ackermann L. Late-Stage Peptide Diversification through Cobalt-Catalyzed C-H Activation: Sequential Multicatalysis for Stapled Peptides. Angew Chem Int Ed Engl 2019; 58:1684-1688. [PMID: 30499607 DOI: 10.1002/anie.201811668] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 11/25/2018] [Indexed: 11/09/2022]
Abstract
Bioorthogonal late-stage diversification of structurally complex peptides has enormous potential for drug discovery and molecular imaging. In recent years, transition-metal-catalyzed C-H activation has emerged as an increasingly viable tool for peptide modification. Despite major accomplishments, these strategies largely rely on expensive palladium catalysts. We herein report an unprecedented cobalt(III)-catalyzed peptide C-H activation, which enables the direct C-H functionalization of structurally complex peptides, and sets the stage for a multicatalytic C-H activation/alkene metathesis/hydrogenation strategy for the assembly of novel cyclic peptides.
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Affiliation(s)
- Mélanie M Lorion
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstr. 2, 37077, Göttingen, Germany
| | - Nikolaos Kaplaneris
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstr. 2, 37077, Göttingen, Germany
| | - Jongwoo Son
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstr. 2, 37077, Göttingen, Germany
| | - Rositha Kuniyil
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstr. 2, 37077, Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstr. 2, 37077, Göttingen, Germany.,DZHK (German Center for Cardiovascular Research), Germany
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19
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Wang C, Guo M, Qi R, Shang Q, Liu Q, Wang S, Zhao L, Wang R, Xu Z. Visible-Light-Driven, Copper-Catalyzed Decarboxylative C(sp3
)−H Alkylation of Glycine and Peptides. Angew Chem Int Ed Engl 2018; 57:15841-15846. [PMID: 30296349 DOI: 10.1002/anie.201809400] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 09/24/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Chao Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Mengzhun Guo
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Rupeng Qi
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Qinyu Shang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Qiang Liu
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; 222 South Tianshui Road Lanzhou 730000 China
| | - Shan Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Long Zhao
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Zhaoqing Xu
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
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20
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Wang C, Guo M, Qi R, Shang Q, Liu Q, Wang S, Zhao L, Wang R, Xu Z. Visible-Light-Driven, Copper-Catalyzed Decarboxylative C(sp3
)−H Alkylation of Glycine and Peptides. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201809400] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Chao Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Mengzhun Guo
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Rupeng Qi
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Qinyu Shang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Qiang Liu
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; 222 South Tianshui Road Lanzhou 730000 China
| | - Shan Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Long Zhao
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
| | - Zhaoqing Xu
- Key Laboratory of Preclinical Study for New Drugs, of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 199 West Donggang Road, Lanzhou 730000 China
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21
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Wang W, Lorion MM, Shah J, Kapdi AR, Ackermann L. Late-Stage Peptide Diversification by Position-Selective C−H Activation. Angew Chem Int Ed Engl 2018; 57:14700-14717. [DOI: 10.1002/anie.201806250] [Citation(s) in RCA: 212] [Impact Index Per Article: 35.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 06/28/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Wei Wang
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität; Tammannstraße 2 37077 Göttingen Germany
| | - Mélanie M. Lorion
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität; Tammannstraße 2 37077 Göttingen Germany
| | - Jagrut Shah
- Department of Chemistry; Institute of Chemical Technology; Nathalal Parekh Road, Matunga Mumbai- 400019 India
| | - Anant R. Kapdi
- Department of Chemistry; Institute of Chemical Technology; Nathalal Parekh Road, Matunga Mumbai- 400019 India
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität; Tammannstraße 2 37077 Göttingen Germany
- Department of Chemistry; University of Pavia; Viale Taramelli, 10 27100 Pavia Italy
- DZHK (German Centre for Cardiovascular Research); Germany
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22
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Wang W, Lorion MM, Shah J, Kapdi AR, Ackermann L. Peptid-Diversifizierung durch positionsselektive C-H-Aktivierung im späten Synthesestadium. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806250] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Wei Wang
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität; Tammannstraße 2 37077 Göttingen Deutschland
| | - Mélanie M. Lorion
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität; Tammannstraße 2 37077 Göttingen Deutschland
| | - Jagrut Shah
- Department of Chemistry; Institute of Chemical Technology; Nathalal Parekh Road, Matunga Mumbai- 400019 Indien
| | - Anant R. Kapdi
- Department of Chemistry; Institute of Chemical Technology; Nathalal Parekh Road, Matunga Mumbai- 400019 Indien
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität; Tammannstraße 2 37077 Göttingen Deutschland
- Department of Chemistry; University of Pavia; Viale Taramelli, 10 27100 Pavia Italien
- DZHK (Deutsches Zentrum für Herz-Kreislauf-Forschung); Deutschland
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23
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Zhan BB, Li Y, Xu JW, Nie XL, Fan J, Jin L, Shi BF. Site-Selective δ-C(sp3
)−H Alkylation of Amino Acids and Peptides with Maleimides via a Six-Membered Palladacycle. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801445] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Bei-Bei Zhan
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Ya Li
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Jing-Wen Xu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Xing-Liang Nie
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Jun Fan
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Liang Jin
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Bing-Feng Shi
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
- State Key Laboratory of Elemento-organic Chemistry; Nankai University; Tianjin 300071 China
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24
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Zhan BB, Li Y, Xu JW, Nie XL, Fan J, Jin L, Shi BF. Site-Selective δ-C(sp3
)−H Alkylation of Amino Acids and Peptides with Maleimides via a Six-Membered Palladacycle. Angew Chem Int Ed Engl 2018; 57:5858-5862. [DOI: 10.1002/anie.201801445] [Citation(s) in RCA: 125] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/11/2018] [Indexed: 12/25/2022]
Affiliation(s)
- Bei-Bei Zhan
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Ya Li
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Jing-Wen Xu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Xing-Liang Nie
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Jun Fan
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Liang Jin
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Bing-Feng Shi
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
- State Key Laboratory of Elemento-organic Chemistry; Nankai University; Tianjin 300071 China
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25
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Gust A, Jakob L, Zeitler DM, Bruckmann A, Kramm K, Willkomm S, Tinnefeld P, Meister G, Grohmann D. Site-Specific Labelling of Native Mammalian Proteins for Single-Molecule FRET Measurements. Chembiochem 2018; 19:780-783. [PMID: 29394002 DOI: 10.1002/cbic.201700696] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Indexed: 12/31/2022]
Abstract
Human cells are complex entities in which molecular recognition and selection are critical for cellular processes often driven by structural changes and dynamic interactions. Biomolecules appear in different chemical states, and modifications, such as phosphorylation, affect their function. Hence, using proteins in their chemically native state in biochemical and biophysical assays is essential. Single-molecule FRET measurements allow exploration of the structure, function and dynamics of biomolecules but cannot be fully exploited for the human proteome, as a method for the site-specific coupling of organic dyes into native, non-recombinant mammalian proteins is lacking. We address this issue showing the site-specific engineering of fluorescent dyes into human proteins on the basis of bioorthogonal reactions. We show the applicability of the method to study functional and post-translationally modified proteins on the single-molecule level, among them the hitherto inaccessible human Argonaute 2.
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Affiliation(s)
- Alexander Gust
- Department of Biochemistry, Genetics and Microbiology, Institute of Microbiology, Single-Molecule Biochemistry Lab, University of Regensburg, Universitätsstrasse 31, 93053, Regensburg, Germany
| | - Leonhard Jakob
- Department of Biochemistry, Genetics and Microbiology, Institute of Microbiology, Single-Molecule Biochemistry Lab, University of Regensburg, Universitätsstrasse 31, 93053, Regensburg, Germany
| | - Daniela M Zeitler
- Department for Biochemistry I, Biochemistry Centre University of Regensburg, Universitätsstrasse 31, 93053, Regensburg, Germany
| | - Astrid Bruckmann
- Department for Biochemistry I, Biochemistry Centre University of Regensburg, Universitätsstrasse 31, 93053, Regensburg, Germany
| | - Kevin Kramm
- Department of Biochemistry, Genetics and Microbiology, Institute of Microbiology, Single-Molecule Biochemistry Lab, University of Regensburg, Universitätsstrasse 31, 93053, Regensburg, Germany
| | - Sarah Willkomm
- Department of Biochemistry, Genetics and Microbiology, Institute of Microbiology, Single-Molecule Biochemistry Lab, University of Regensburg, Universitätsstrasse 31, 93053, Regensburg, Germany
| | - Philip Tinnefeld
- Department of Chemistry and Center for NanoScience, Ludwig-Maximilians-Universität München, Butenandtstrasse 5-13, 81377, München, Germany
| | - Gunter Meister
- Department for Biochemistry I, Biochemistry Centre University of Regensburg, Universitätsstrasse 31, 93053, Regensburg, Germany
| | - Dina Grohmann
- Department of Biochemistry, Genetics and Microbiology, Institute of Microbiology, Single-Molecule Biochemistry Lab, University of Regensburg, Universitätsstrasse 31, 93053, Regensburg, Germany
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26
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Oller‐Salvia B, Kym G, Chin JW. Rapid and Efficient Generation of Stable Antibody-Drug Conjugates via an Encoded Cyclopropene and an Inverse-Electron-Demand Diels-Alder Reaction. Angew Chem Int Ed Engl 2018; 57:2831-2834. [PMID: 29356244 PMCID: PMC5861662 DOI: 10.1002/anie.201712370] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Indexed: 01/16/2023]
Abstract
Homogeneous antibody-drug conjugates (ADCs), generated by site-specific toxin linkage, show improved therapeutic indices with respect to traditional ADCs. However, current methods to produce site-specific conjugates suffer from low protein expression, slow reaction kinetics, and low yields, or are limited to particular conjugation sites. Here we describe high yielding expression systems that efficiently incorporate a cyclopropene derivative of lysine (CypK) into antibodies through genetic-code expansion. We express trastuzumab bearing CypK and conjugate tetrazine derivatives to the antibody. We show that the dihydropyridazine linkage resulting from the conjugation reaction is stable in serum, and generate an ADC bearing monomethyl auristatin E that selectively kills cells expressing a high level of HER2. Our results demonstrate that CypK is a minimal bioorthogonal handle for the rapid production of stable therapeutic protein conjugates.
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Affiliation(s)
- Benjamí Oller‐Salvia
- Medical Research Council Laboratory of Molecular BiologyFrancis Crick AvenueCambridgeCB2 0QHUK
| | - Gene Kym
- Medical Research Council Laboratory of Molecular BiologyFrancis Crick AvenueCambridgeCB2 0QHUK
| | - Jason W. Chin
- Medical Research Council Laboratory of Molecular BiologyFrancis Crick AvenueCambridgeCB2 0QHUK
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27
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Oller-Salvia B, Kym G, Chin JW. Rapid and Efficient Generation of Stable Antibody-Drug Conjugates via an Encoded Cyclopropene and an Inverse-Electron-Demand Diels-Alder Reaction. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712370] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Benjamí Oller-Salvia
- Medical Research Council Laboratory of Molecular Biology; Francis Crick Avenue Cambridge CB2 0QH UK
| | - Gene Kym
- 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
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28
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Bauer M, Wang W, Lorion MM, Dong C, Ackermann L. Internal Peptide Late-Stage Diversification: Peptide-Isosteric Triazoles for Primary and Secondary C(sp 3 )-H Activation. Angew Chem Int Ed Engl 2017; 57:203-207. [PMID: 29135064 DOI: 10.1002/anie.201710136] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 11/11/2017] [Indexed: 12/16/2022]
Abstract
Secondary C(sp3 )-H arylations were accomplished by palladium catalysis with triazoles as peptide bond isosteres. The unique power of this approach is highlighted by the possibility of achieving secondary C(sp3 )-H functionalizations on terminal peptides as well as the unprecedented positional-selective C(sp3 )-H functionalization of internal peptide positions, setting the stage for modular peptide late-stage diversification.
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Affiliation(s)
- Michaela Bauer
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstraße 2, 37077, Göttingen, Germany
| | - Wei Wang
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstraße 2, 37077, Göttingen, Germany
| | - Mélanie M Lorion
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstraße 2, 37077, Göttingen, Germany
| | - Chuan Dong
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstraße 2, 37077, Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammanstraße 2, 37077, Göttingen, Germany
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29
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Internal Peptide Late-Stage Diversification: Peptide-Isosteric Triazoles for Primary and Secondary C(sp3
)−H Activation. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710136] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Brabham R, Fascione MA. Pyrrolysine Amber Stop-Codon Suppression: Development and Applications. Chembiochem 2017; 18:1973-1983. [DOI: 10.1002/cbic.201700148] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 07/28/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Robin Brabham
- York Structural Biology Laboratory; Department of Chemistry; University of York; Heslington Road York YO10 5DD UK
| | - Martin A. Fascione
- York Structural Biology Laboratory; Department of Chemistry; University of York; Heslington Road York YO10 5DD UK
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31
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Spycher PR, Amann CA, Wehrmüller JE, Hurwitz DR, Kreis O, Messmer D, Ritler A, Küchler A, Blanc A, Béhé M, Walde P, Schibli R. Dual, Site-Specific Modification of Antibodies by Using Solid-Phase Immobilized Microbial Transglutaminase. Chembiochem 2017; 18:1923-1927. [PMID: 28771896 DOI: 10.1002/cbic.201700188] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Indexed: 12/11/2022]
Abstract
Microbial transglutaminase (MTG) was stably solid-phase immobilized on glass microbeads by using a second-generation dendronized polymer. Immobilized MTG enabled the efficient generation of site-specifically conjugated proteins, including antibody fragments, as well as whole antibodies through distinct glutamines and, unprecedentedly, also through lysines with various bifunctional substrates with defined stoichiometries. With this method, we generated dual, site-specifically modified antibodies comprising a fluorescent probe and a metal chelator for radiolabeling-a strategy anticipated to design antibodies for imaging and simultaneous therapy. Furthermore, we provide evidence that immobilized MTG features higher siteselectivity than soluble MTG.
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Affiliation(s)
- Philipp R Spycher
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland
| | - Christian A Amann
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland
| | - Jöri E Wehrmüller
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland
| | - David R Hurwitz
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland
| | - Olivier Kreis
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland
| | - Daniel Messmer
- Laboratory of Polymer Chemistry, Department of Materials, ETH Zürich, Vladimir-Prelog-Weg 5, 8093, Zürich, Switzerland
| | - Andreas Ritler
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland.,Laboratory of Organic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Andreas Küchler
- Laboratory of Polymer Chemistry, Department of Materials, ETH Zürich, Vladimir-Prelog-Weg 5, 8093, Zürich, Switzerland
| | - Alain Blanc
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland
| | - Martin Béhé
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland
| | - Peter Walde
- Laboratory of Polymer Chemistry, Department of Materials, ETH Zürich, Vladimir-Prelog-Weg 5, 8093, Zürich, Switzerland
| | - Roger Schibli
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland.,Institute of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
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32
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Dong X, Obermeyer AC, Olsen BD. Three‐Dimensional Ordered Antibody Arrays Through Self‐Assembly of Antibody–Polymer Conjugates. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xue‐Hui Dong
- Department of Chemical Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA
| | - Allie C. Obermeyer
- Department of Chemical Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA
| | - Bradley D. Olsen
- Department of Chemical Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA
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33
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Dong X, Obermeyer AC, Olsen BD. Three‐Dimensional Ordered Antibody Arrays Through Self‐Assembly of Antibody–Polymer Conjugates. Angew Chem Int Ed Engl 2016; 56:1273-1277. [DOI: 10.1002/anie.201607085] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 11/02/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Xue‐Hui Dong
- Department of Chemical Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA
| | - Allie C. Obermeyer
- Department of Chemical Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA
| | - Bradley D. Olsen
- Department of Chemical Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA
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34
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Ozer E, Chemla Y, Schlesinger O, Aviram HY, Riven I, Haran G, Alfonta L. In vitro suppression of two different stop codons. Biotechnol Bioeng 2016; 114:1065-1073. [DOI: 10.1002/bit.26226] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 09/22/2016] [Accepted: 11/16/2016] [Indexed: 01/12/2023]
Affiliation(s)
- Eden Ozer
- Department of Life Sciences and Ilse Katz Institute for Nanoscale Science and Technology; Ben-Gurion University of the Negev; P. O. Box 653 Beer-Sheva 84105 Israel
| | - Yonatan Chemla
- Department of Life Sciences and Ilse Katz Institute for Nanoscale Science and Technology; Ben-Gurion University of the Negev; P. O. Box 653 Beer-Sheva 84105 Israel
| | - Orr Schlesinger
- Department of Life Sciences and Ilse Katz Institute for Nanoscale Science and Technology; Ben-Gurion University of the Negev; P. O. Box 653 Beer-Sheva 84105 Israel
| | - Haim Yuval Aviram
- Department of Chemical Physics; Weizmann Institute of Science; Rehovot Israel
| | - Inbal Riven
- Department of Chemical Physics; Weizmann Institute of Science; Rehovot Israel
| | - Gilad Haran
- Department of Chemical Physics; Weizmann Institute of Science; Rehovot Israel
| | - Lital Alfonta
- Department of Life Sciences and Ilse Katz Institute for Nanoscale Science and Technology; Ben-Gurion University of the Negev; P. O. Box 653 Beer-Sheva 84105 Israel
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35
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Cohen S, Arbely E. Single-Plasmid-Based System for Efficient Noncanonical Amino Acid Mutagenesis in Cultured Mammalian Cells. Chembiochem 2016; 17:1008-11. [PMID: 27120490 DOI: 10.1002/cbic.201500681] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2015] [Indexed: 12/24/2022]
Abstract
We describe a new expression system for efficient non-canonical amino acid mutagenesis in cultured mammalian cells by using the pyrrolysine tRNA synthetase/tRNACUA (Pyl) pair. A significant improvement in the incorporation of non-canonical amino acids into proteins was obtained by combining all the required genetic components into a single and compact vector that can be efficiently delivered to different mammalian cell lines by conventional transfection reagents.
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Affiliation(s)
- Sarit Cohen
- Department of Chemistry, The National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel
| | - Eyal Arbely
- Department of Chemistry, The National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel. .,Department of Life-Sciences, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel.
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36
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Siegmund V, Schmelz S, Dickgiesser S, Beck J, Ebenig A, Fittler H, Frauendorf H, Piater B, Betz UAK, Avrutina O, Scrima A, Fuchsbauer H, Kolmar H. Locked by Design: A Conformationally Constrained Transglutaminase Tag Enables Efficient Site‐Specific Conjugation. Angew Chem Int Ed Engl 2015; 54:13420-4. [DOI: 10.1002/anie.201504851] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Vanessa Siegmund
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Germany)
| | - Stefan Schmelz
- Arbeitsgruppe Strukturbiologie der Autophagie, Abteilung Struktur und Funktion der Proteine, Helmholtz‐Zentrum für Infektionsforschung, Inhoffenstr. 7, 38124 Braunschweig (Germany)
| | - Stephan Dickgiesser
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Germany)
| | - Jan Beck
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Germany)
| | - Aileen Ebenig
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Germany)
| | - Heiko Fittler
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Germany)
| | - Holm Frauendorf
- Institut für Organische und Biomolekulare Chemie, Zentrale Analytik/Massenspektrometrie, Georg‐August‐Universität Göttingen, Tammannstr. 2, 37077 Göttingen (Germany)
| | - Birgit Piater
- Merck KGaA, Frankfurterstr. 250, 64293 Darmstadt (Germany)
| | | | - Olga Avrutina
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Germany)
| | - Andrea Scrima
- Arbeitsgruppe Strukturbiologie der Autophagie, Abteilung Struktur und Funktion der Proteine, Helmholtz‐Zentrum für Infektionsforschung, Inhoffenstr. 7, 38124 Braunschweig (Germany)
| | - Hans‐Lothar Fuchsbauer
- Fachbereich Chemie‐ und Biotechnologie, Hochschule Darmstadt, Schnittspahnstraße 12, 64287 Darmstadt (Germany)
| | - Harald Kolmar
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Germany)
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37
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Siegmund V, Schmelz S, Dickgiesser S, Beck J, Ebenig A, Fittler H, Frauendorf H, Piater B, Betz UAK, Avrutina O, Scrima A, Fuchsbauer H, Kolmar H. Durch Design verbrückt: ein konformativ eingeschränkter Transglutaminase‐Marker ermöglicht effiziente ortsspezifische Konjugation. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504851] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Vanessa Siegmund
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Deutschland)
| | - Stefan Schmelz
- Arbeitsgruppe Strukturbiologie der Autophagie, Abteilung Struktur und Funktion der Proteine, Helmholtz‐Zentrum für Infektionsforschung, Braunschweig (Deutschland)
| | - Stephan Dickgiesser
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Deutschland)
| | - Jan Beck
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Deutschland)
| | - Aileen Ebenig
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Deutschland)
| | - Heiko Fittler
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Deutschland)
| | - Holm Frauendorf
- Institut für Organische und Biomolekulare Chemie, Zentrale Analytik/Massenspektrometrie, Universität Göttingen (Deutschland)
| | | | | | - Olga Avrutina
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Deutschland)
| | - Andrea Scrima
- Arbeitsgruppe Strukturbiologie der Autophagie, Abteilung Struktur und Funktion der Proteine, Helmholtz‐Zentrum für Infektionsforschung, Braunschweig (Deutschland)
| | | | - Harald Kolmar
- Clemens‐Schöpf‐Institut für Organische Chemie und Biochemie, Technische Universität Darmstadt, Alarich‐Weiss‐Straße 4, 64287 Darmstadt (Deutschland)
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38
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Zeng Y, Wang W, Liu WR. Towards reassigning the rare AGG codon in Escherichia coli. Chembiochem 2014; 15:1750-4. [PMID: 25044341 DOI: 10.1002/cbic.201400075] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Indexed: 11/09/2022]
Abstract
The rare AGG codon in Escherichia coli has been reassigned to code non-canonical amino acids (ncAAs) by using the PylRS-tRNA(Pyl)(CCU) pair. When N(ε) -alloc-lysine was used as a PylRS substrate, almost quantitative occupancy of N(ε) -alloc-lysine at an AGG codon site was achieved in minimal medium. ncAAs can be potentially incorporated at the AGG codon with varying efficiencies, depending on their activities towards corresponding enzymes. As AGG is a sense codon, the approach reported here resolves the typical low ncAA incorporation issue that has been associated with ncAA mutagenesis and therefore allows bulk preparation of proteins with site-selectively incorporated ncAAs for applications such as therapeutic protein production.
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Affiliation(s)
- Yu Zeng
- Department of Chemistry, Texas A&M University, College Station, TX 77843 (USA)
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39
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Chatterjee A, Lajoie MJ, Xiao H, Church GM, Schultz PG. A bacterial strain with a unique quadruplet codon specifying non-native amino acids. Chembiochem 2014; 15:1782-6. [PMID: 24867343 DOI: 10.1002/cbic.201402104] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Indexed: 02/01/2023]
Abstract
The addition of noncanonical amino acids to the genetic code requires unique codons not assigned to the 20 canonical amino acids. Among the 64 triplet codons, only the three nonsense "stop" codons have been used to encode non-native amino acids. Use of quadruplet "frame-shift" suppressor codons provides an abundant alternative but suffers from low suppression efficiency as a result of competing recognition of their first three bases by endogenous host tRNAs or release factors. Deletion of release factor 1 in a genomically recoded strain of E. coli (E. coli C321), in which all endogenous amber stop codons (UAG) are replaced with UAA, abolished UAG mediated translation termination. Here we show that a Methanocaldococcus jannaschii-derived frame-shift suppressor tRNA/aminoacyl-tRNA synthetase pair enhanced UAGN suppression efficiency in this recoded bacterial strain. These results demonstrate that efficient quadruplet codons for encoding non-native amino acids can be generated by eliminating competing triplet codon recognition at the ribosome.
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Affiliation(s)
- Abhishek Chatterjee
- Department of Chemistry and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037 (USA); Department of Chemistry, Boston College, 2609 Beacon Street, Chestnut Hill, MA 02467 (USA)
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