51
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Martínez DG, Hüttelmaier S, Bertoldo JB. Unveiling Druggable Pockets by Site-Specific Protein Modification: Beyond Antibody-Drug Conjugates. Front Chem 2020; 8:586942. [PMID: 33195086 PMCID: PMC7609475 DOI: 10.3389/fchem.2020.586942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 09/16/2020] [Indexed: 11/13/2022] Open
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52
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Choi H, Kim M, Jang J, Hong S. Visible‐Light‐Induced Cysteine‐Specific Bioconjugation: Biocompatible Thiol–Ene Click Chemistry. Angew Chem Int Ed Engl 2020; 59:22514-22522. [DOI: 10.1002/anie.202010217] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Hangyeol Choi
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Korea
| | - Myojeong Kim
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Korea
| | - Jaebong Jang
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Korea
| | - Sungwoo Hong
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Korea
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53
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Choi H, Kim M, Jang J, Hong S. Visible‐Light‐Induced Cysteine‐Specific Bioconjugation: Biocompatible Thiol–Ene Click Chemistry. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202010217] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Hangyeol Choi
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Korea
| | - Myojeong Kim
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Korea
| | - Jaebong Jang
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Korea
| | - Sungwoo Hong
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Korea
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54
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San Segundo M, Correa A. Site-selective aqueous C-H acylation of tyrosine-containing oligopeptides with aldehydes. Chem Sci 2020; 11:11531-11538. [PMID: 34094398 PMCID: PMC8162766 DOI: 10.1039/d0sc03791e] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 09/30/2020] [Indexed: 12/14/2022] Open
Abstract
The development of useful synthetic tools to label amino acids within a peptide framework for the ultimate modification of proteins in a late-stage fashion is a challenging task of utmost importance within chemical biology. Herein, we report the first Pd-catalyzed C-H acylation of a collection of Tyr-containing peptides with aldehydes. This water-compatible tagging technique is distinguished by its site-specificity, scalability and full tolerance of sensitive functional groups. Remarkably, it provides straightforward access to a high number of oligopeptides with altered side-chain topology including mimetics of endomorphin-2 and neuromedin N, thus illustrating its promising perspectives toward the diversification of structurally complex peptides and chemical ligation.
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Affiliation(s)
- Marcos San Segundo
- University of the Basque Country (UPV/EHU), Department of Organic Chemistry I, Joxe Mari Korta R&D Center Avda. Tolosa 72 20018 Donostia-San Sebastián Spain
| | - Arkaitz Correa
- University of the Basque Country (UPV/EHU), Department of Organic Chemistry I, Joxe Mari Korta R&D Center Avda. Tolosa 72 20018 Donostia-San Sebastián Spain
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55
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Palladium PEPPSI-IPr Complex Supported on a Calix[8]arene: A New Catalyst for Efficient Suzuki–Miyaura Coupling of Aryl Chlorides. Catalysts 2020. [DOI: 10.3390/catal10091081] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
We report here the synthesis and characterization of a new calix[8]arene-supported PEPPSI-IPr Pd polymetallic complex. This complex, showing greater steric hindrance around the Pd centers compared with previous calix[8]arene-based catalysts, demonstrated high reactivity and selectivity for the Suzuki–Miyaura coupling of aryl chlorides under mild conditions. Along with this good performance, the new catalyst showed low Pd leaching into the final Suzuki–Miyaura coupling products, indicative of a heterogeneous-type reactivity. This rare combination of good reactivity towards challenging substrates and low metal leaching offers great promise at both academic and industrial levels.
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56
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Keijzer JF, Albada B. Site-Specific and Trigger-Activated Modification of Proteins by Means of Catalytic Hemin/G-quadruplex DNAzyme Nanostructures. Bioconjug Chem 2020; 31:2283-2287. [PMID: 32909740 PMCID: PMC7581286 DOI: 10.1021/acs.bioconjchem.0c00422] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
![]()
Catalytic
nanostructures have the potency to mimic enzymatic features.
In this paper, we show that the complex between hemin and G-quadruplex
DNA efficiently catalyzes the modification of proteins with N-methyl luminol derivatives. Final conversions are reached
within 15–30 min, and LC-MS analysis of tryptic digests of
the proteins shows that the reaction proceeds with chemoselectivity
for electron-rich aromatic residues (Tyr ≫ Trp), and the site-specificity
of the modification depends on the sequence and secondary structure
folding of the G-quadruplex nanostructure. Furthermore, the modification
can be applied on proteins with different biomedical functions, and
the nanostructure can be designed to contain a regulatory element
in order to regulate protein modification by an external stimulus.
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Affiliation(s)
- Jordi F Keijzer
- Laboratory of Organic Chemistry, Wageningen University & Research, Stippeneng 4, Wageningen 6807 WE, The Netherlands
| | - Bauke Albada
- Laboratory of Organic Chemistry, Wageningen University & Research, Stippeneng 4, Wageningen 6807 WE, The Netherlands
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57
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Josephson B, Fehl C, Isenegger PG, Nadal S, Wright TH, Poh AWJ, Bower BJ, Giltrap AM, Chen L, Batchelor-McAuley C, Roper G, Arisa O, Sap JBI, Kawamura A, Baldwin AJ, Mohammed S, Compton RG, Gouverneur V, Davis BG. Light-driven post-translational installation of reactive protein side chains. Nature 2020; 585:530-537. [PMID: 32968259 DOI: 10.1038/s41586-020-2733-7] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 07/15/2020] [Indexed: 02/07/2023]
Abstract
Post-translational modifications (PTMs) greatly expand the structures and functions of proteins in nature1,2. Although synthetic protein functionalization strategies allow mimicry of PTMs3,4, as well as formation of unnatural protein variants with diverse potential functions, including drug carrying5, tracking, imaging6 and partner crosslinking7, the range of functional groups that can be introduced remains limited. Here we describe the visible-light-driven installation of side chains at dehydroalanine residues in proteins through the formation of carbon-centred radicals that allow C-C bond formation in water. Control of the reaction redox allows site-selective modification with good conversions and reduced protein damage. In situ generation of boronic acid catechol ester derivatives generates RH2C• radicals that form the native (β-CH2-γ-CH2) linkage of natural residues and PTMs, whereas in situ potentiation of pyridylsulfonyl derivatives by Fe(II) generates RF2C• radicals that form equivalent β-CH2-γ-CF2 linkages bearing difluoromethylene labels. These reactions are chemically tolerant and incorporate a wide range of functionalities (more than 50 unique residues/side chains) into diverse protein scaffolds and sites. Initiation can be applied chemoselectively in the presence of sensitive groups in the radical precursors, enabling installation of previously incompatible side chains. The resulting protein function and reactivity are used to install radical precursors for homolytic on-protein radical generation; to study enzyme function with natural, unnatural and CF2-labelled post-translationally modified protein substrates via simultaneous sensing of both chemo- and stereoselectivity; and to create generalized 'alkylator proteins' with a spectrum of heterolytic covalent-bond-forming activity (that is, reacting diversely with small molecules at one extreme or selectively with protein targets through good mimicry at the other). Post-translational access to such reactions and chemical groups on proteins could be useful in both revealing and creating protein function.
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Affiliation(s)
- Brian Josephson
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Charlie Fehl
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
- Department of Chemistry, Wayne State University, Detroit, MI, USA
| | - Patrick G Isenegger
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Simon Nadal
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Tom H Wright
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
- Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Adeline W J Poh
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Ben J Bower
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Andrew M Giltrap
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
- The Rosalind Franklin Institute, Harwell, UK
| | - Lifu Chen
- Physical and Theoretical Chemistry Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | | | - Grace Roper
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Oluwatobi Arisa
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Jeroen B I Sap
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Akane Kawamura
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Andrew J Baldwin
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Shabaz Mohammed
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
- The Rosalind Franklin Institute, Harwell, UK
- Department of Biochemistry, University of Oxford, Oxford, UK
| | - Richard G Compton
- Physical and Theoretical Chemistry Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | - Veronique Gouverneur
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK.
| | - Benjamin G Davis
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, UK.
- The Rosalind Franklin Institute, Harwell, UK.
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58
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Rujas E, Insausti S, Leaman DP, Carravilla P, González-Resines S, Monceaux V, Sánchez-Eugenia R, García-Porras M, Iloro I, Zhang L, Elortza F, Julien JP, Saéz-Cirión A, Zwick MB, Eggeling C, Ojida A, Domene C, Caaveiro JMM, Nieva JL. Affinity for the Interface Underpins Potency of Antibodies Operating In Membrane Environments. Cell Rep 2020; 32:108037. [PMID: 32814041 PMCID: PMC7861656 DOI: 10.1016/j.celrep.2020.108037] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/02/2020] [Accepted: 07/23/2020] [Indexed: 11/29/2022] Open
Abstract
The contribution of membrane interfacial interactions to recognition of membrane-embedded antigens by antibodies is currently unclear. This report demonstrates the optimization of this type of antibodies via chemical modification of regions near the membrane but not directly involved in the recognition of the epitope. Using the HIV-1 antibody 10E8 as a model, linear and polycyclic synthetic aromatic compounds are introduced at selected sites. Molecular dynamics simulations predict the favorable interactions of these synthetic compounds with the viral lipid membrane, where the epitope of the HIV-1 glycoprotein Env is located. Chemical modification of 10E8 with aromatic acetamides facilitates the productive and specific recognition of the native antigen, partially buried in the crowded environment of the viral membrane, resulting in a dramatic increase of its capacity to block viral infection. These observations support the harnessing of interfacial affinity through site-selective chemical modification to optimize the function of antibodies that target membrane-proximal epitopes.
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Affiliation(s)
- Edurne Rujas
- Instituto Biofisika (CSIC, UPV/EHU) and Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), PO Box 644, 48080 Bilbao, Spain; Program in Molecular Medicine, The Hospital for Sick Children Research Institute, Toronto, ON M5G 0A4, Canada
| | - Sara Insausti
- Instituto Biofisika (CSIC, UPV/EHU) and Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), PO Box 644, 48080 Bilbao, Spain
| | - Daniel P Leaman
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Pablo Carravilla
- Instituto Biofisika (CSIC, UPV/EHU) and Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), PO Box 644, 48080 Bilbao, Spain; Institute of Applied Optics and Biophysics Friedrich-Schiller-University Jena, Max-Wien Platz 4, 07743 Jena, Germany; Leibniz Institute of Photonic Technology e.V., Albert-Einstein-Straße 9, 07745 Jena, Germany
| | | | - Valérie Monceaux
- Institut Pasteur, Unité HIV Inflammation et Persistance, 28 rue du Docteur Roux, 75724 Paris Cedex 15, France
| | - Rubén Sánchez-Eugenia
- Instituto Biofisika (CSIC, UPV/EHU) and Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), PO Box 644, 48080 Bilbao, Spain
| | - Miguel García-Porras
- Instituto Biofisika (CSIC, UPV/EHU) and Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), PO Box 644, 48080 Bilbao, Spain
| | - Ibon Iloro
- Proteomics Platform, CIC bioGUNE, Parque Tecnológico de Vizcaya, 48160 Derio, Spain
| | - Lei Zhang
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Félix Elortza
- Proteomics Platform, CIC bioGUNE, Parque Tecnológico de Vizcaya, 48160 Derio, Spain
| | - Jean-Philippe Julien
- Program in Molecular Medicine, The Hospital for Sick Children Research Institute, Toronto, ON M5G 0A4, Canada; Department of Biochemistry, University of Toronto, Toronto, ON M5S 1A8, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Asier Saéz-Cirión
- Institut Pasteur, Unité HIV Inflammation et Persistance, 28 rue du Docteur Roux, 75724 Paris Cedex 15, France
| | - Michael B Zwick
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Christian Eggeling
- Institute of Applied Optics and Biophysics Friedrich-Schiller-University Jena, Max-Wien Platz 4, 07743 Jena, Germany; Leibniz Institute of Photonic Technology e.V., Albert-Einstein-Straße 9, 07745 Jena, Germany
| | - Akio Ojida
- Department of Chemical Biology, School of Pharmaceutical Sciences, Kyushu University, Fukuoka 819-0395, Japan
| | - Carmen Domene
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AX, UK; Department of Chemistry, University of Oxford, Oxford OX1 3TF, UK
| | - Jose M M Caaveiro
- Laboratory of Global Health Care, School of Pharmaceutical Sciences, Kyushu University, Fukuoka 819-0395, Japan.
| | - José L Nieva
- Instituto Biofisika (CSIC, UPV/EHU) and Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), PO Box 644, 48080 Bilbao, Spain.
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59
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Abstract
Abstract
Site-specific protein conjugation is a critical step in the generation of unique protein analogs for a range of basic research and therapeutic developments. Protein transformations must target a precise residue in the presence of a plethora of functional groups to obtain a well-characterized homogeneous product. Competing reactive residues on natural proteins render rapid and selective conjugation a challenging task. Organometallic reagents have recently emerged as a powerful strategy to achieve site-specific labeling of a diverse set of biopolymers, due to advances in water-soluble ligand design, high reaction rate, and selectivity. The thiophilic nature of various transition metals, especially soft metals, makes cysteine an ideal target for these reagents. The distinctive reactivity and selectivity of organometallic-based reactions, along with the unique reactivity and abundancy of cysteine within the human proteome, provide a powerful platform to modify native proteins in aqueous media. These reactions often provide the modified proteins with a stable linkage made from irreversible cross-coupling steps. Additionally, transition metal reagents have recently been applied for the decaging of cysteine residues in the context of chemical protein synthesis. Orthogonal cysteine protecting groups and functional tags are often necessary for the synthesis of challenging proteins, and organometallic reagents are powerful tools for selective, rapid, and water-compatible removal of those moieties. This review examines transition metal-based reactions of cysteine residues for the synthesis and modification of natural peptides and proteins.
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Affiliation(s)
- Muhammad Jbara
- Massachusetts Institute of Technology , Department of Chemistry , 77 Massachusetts Avenue , Cambridge , MA , 02139, USA
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60
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Jbara M, Eid E, Brik A. Gold(I)-Mediated Decaging or Cleavage of Propargylated Peptide Bond in Aqueous Conditions for Protein Synthesis and Manipulation. J Am Chem Soc 2020; 142:8203-8210. [PMID: 32290655 DOI: 10.1021/jacs.9b13216] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Chemists have been interested in the N-alkylation of a peptide bond because such a modification alters the conformation of the amide bond, interferes with hydrogen bond formation, and changes other properties of the peptide (e.g., solubility). This modification also opens the door for attaching functional groups for various applications. Nonetheless, the irreversibility of some of these modifications and the harsh conditions required for their removal currently limits the wide utility of this approach. Herein, we report applying a propargyl group for peptide bond modification at diverse junctions, which can be removed under mild and aqueous conditions via treatment with gold(I). Considering the straightforward conditions for both the installation and removal of this group, the propargyl group provides access to the benefits of backbone N-alkylation, while preserving the ability for on-demand depropargylation and full recovery of the native amide bond. This reversible modification was found to improve solid-phase peptide synthesis as demonstrated in the chemical synthesis of NEDD8 protein, without the use of special dipeptide analogues. Also, the reported approach was found to be useful in decaging a broad range of propargyl-based protecting groups used in chemical protein synthesis. Remarkably, reversing the order of the two residues in the propargylation site resulted in rapid amide bond cleavage, which extends the applicability of this approach beyond a removable backbone modification to a cleavable linker. The easy attach/detach of this functionality was also examined in loading and releasing of biotinylated peptides from streptavidin beads.
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Affiliation(s)
- Muhammad Jbara
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa 3200008, Israel
| | - Emad Eid
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa 3200008, Israel
| | - Ashraf Brik
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa 3200008, Israel
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61
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Nödling AR, Santi N, Williams TL, Tsai YH, Luk LYP. Enabling protein-hosted organocatalytic transformations. RSC Adv 2020; 10:16147-16161. [PMID: 33184588 PMCID: PMC7654312 DOI: 10.1039/d0ra01526a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 03/25/2020] [Indexed: 12/30/2022] Open
Abstract
In this review, the development of organocatalytic artificial enzymes will be discussed. This area of protein engineering research has underlying importance, as it enhances the biocompatibility of organocatalysis for applications in chemical and synthetic biology research whilst expanding the catalytic repertoire of enzymes. The approaches towards the preparation of organocatalytic artificial enzymes, techniques used to improve their performance (selectivity and reactivity) as well as examples of their applications are presented. Challenges and opportunities are also discussed.
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Affiliation(s)
- Alexander R Nödling
- School of Chemistry, Cardiff University, Main Building, Cardiff, CF10 3AT, UK.
| | - Nicolò Santi
- School of Chemistry, Cardiff University, Main Building, Cardiff, CF10 3AT, UK.
| | - Thomas L Williams
- School of Chemistry, Cardiff University, Main Building, Cardiff, CF10 3AT, UK.
| | - Yu-Hsuan Tsai
- School of Chemistry, Cardiff University, Main Building, Cardiff, CF10 3AT, UK.
| | - Louis Y P Luk
- School of Chemistry, Cardiff University, Main Building, Cardiff, CF10 3AT, UK.
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62
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Messina MS, Maynard HD. Modification of Proteins Using Olefin Metathesis. MATERIALS CHEMISTRY FRONTIERS 2020; 4:1040-1051. [PMID: 34457313 PMCID: PMC8388616 DOI: 10.1039/c9qm00494g] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Olefin metathesis has revolutionized synthetic approaches to carbon-carbon bond formation. With a rich history beginning in industrial settings through its advancement in academic laboratories leading to new and highly active metathesis catalysts, olefin metathesis has found use in the generation of complex natural products, the cyclization of bioactive materials, and in the polymerization of new and unique polymer architectures. Throughout this review, we will trace the deployment of olefin metathesis-based strategies for the modification of proteins, a process which has been facilitated by the extensive development of stable, isolable, and highly active transition-metal-based metathesis catalysts. We first begin by summarizing early works which detail peptide modification strategies that played a vital role in identifying stable metathesis catalysts. We then delve into protein modification using cross metathesis and finish with recent work on the generation of protein-polymer conjugates through ring-opening metathesis polymerization.
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Affiliation(s)
- Marco S Messina
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, USA
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, USA
| | - Heather D Maynard
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, USA
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, USA
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63
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Peramo A, Abdellah I, Pecnard S, Mougin J, Martini C, Couvreur P, Huc V, Desmaële D. A Self-Assembling NHC-Pd-Loaded Calixarene as a Potent Catalyst for the Suzuki-Miyaura Cross-Coupling Reaction in Water. Molecules 2020; 25:E1459. [PMID: 32213875 PMCID: PMC7146153 DOI: 10.3390/molecules25061459] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 03/20/2020] [Accepted: 03/22/2020] [Indexed: 02/05/2023] Open
Abstract
Nanoformulated calix[8]arenes functionalized with N-heterocyclic carbene (NHC)-palladium complexes were found to be efficient nano-reactors for Suzuki-Miyaura cross-coupling reactions of water soluble iodo- and bromoaryl compounds with cyclic triol arylborates at low temperature in water without any organic co-solvent. Combined with an improved one-step synthesis of triol arylborates from boronic acid, this remarkably efficient new tool provided a variety of 4'-arylated phenylalanines and tyrosines in good yields at low catalyst loading with a wide functional group tolerance.
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Affiliation(s)
- Arnaud Peramo
- Institut Galien Paris-Sud, CNRS UMR 8612, Université Paris-Saclay, Faculté de Pharmacie, 5 rue JB Clément, 92296 Châtenay-Malabry, France; (A.P.); (S.P.); (J.M.); (P.C.)
| | - Ibrahim Abdellah
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, CNRS UMR 8182, Université Paris Saclay, Bâtiment 420, 91405 Orsay, France; (I.A.); (C.M.)
| | - Shannon Pecnard
- Institut Galien Paris-Sud, CNRS UMR 8612, Université Paris-Saclay, Faculté de Pharmacie, 5 rue JB Clément, 92296 Châtenay-Malabry, France; (A.P.); (S.P.); (J.M.); (P.C.)
| | - Julie Mougin
- Institut Galien Paris-Sud, CNRS UMR 8612, Université Paris-Saclay, Faculté de Pharmacie, 5 rue JB Clément, 92296 Châtenay-Malabry, France; (A.P.); (S.P.); (J.M.); (P.C.)
| | - Cyril Martini
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, CNRS UMR 8182, Université Paris Saclay, Bâtiment 420, 91405 Orsay, France; (I.A.); (C.M.)
- NOVECAL, 86 rue de Paris, 91400 Orsay, France
| | - Patrick Couvreur
- Institut Galien Paris-Sud, CNRS UMR 8612, Université Paris-Saclay, Faculté de Pharmacie, 5 rue JB Clément, 92296 Châtenay-Malabry, France; (A.P.); (S.P.); (J.M.); (P.C.)
| | - Vincent Huc
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, CNRS UMR 8182, Université Paris Saclay, Bâtiment 420, 91405 Orsay, France; (I.A.); (C.M.)
| | - Didier Desmaële
- Institut Galien Paris-Sud, CNRS UMR 8612, Université Paris-Saclay, Faculté de Pharmacie, 5 rue JB Clément, 92296 Châtenay-Malabry, France; (A.P.); (S.P.); (J.M.); (P.C.)
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64
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Goudreault AY, Walden DM, Nascimento DL, Botti AG, Steinmann SN, Michel C, Fogg DE. Hydroxide-Induced Degradation of Olefin Metathesis Catalysts: A Challenge for Metathesis in Alkaline Media. ACS Catal 2020. [DOI: 10.1021/acscatal.9b05163] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Alexandre Y. Goudreault
- Center for Catalysis Research and Innovation, and Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Daniel M. Walden
- Univ. Lyon, ENS de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratorie de Chimie, F-69342 Lyon, France
| | - Daniel L. Nascimento
- Center for Catalysis Research and Innovation, and Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Adrian G. Botti
- Center for Catalysis Research and Innovation, and Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Stephan N. Steinmann
- Univ. Lyon, ENS de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratorie de Chimie, F-69342 Lyon, France
| | - Carine Michel
- Univ. Lyon, ENS de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratorie de Chimie, F-69342 Lyon, France
| | - Deryn E. Fogg
- Center for Catalysis Research and Innovation, and Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
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Guerrero I, Correa A. Cu-Catalyzed Site-Selective C(sp2)–H Radical Trifluoromethylation of Tryptophan-Containing Peptides. Org Lett 2020; 22:1754-1759. [DOI: 10.1021/acs.orglett.0c00033] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Itziar Guerrero
- University of the Basque Country (UPV/EHU), Department of Organic Chemistry I, Joxe Mari Korta R&D Center, Avda. Tolosa 72, 20018 Donostia-San Sebastián, Spain
| | - Arkaitz Correa
- University of the Basque Country (UPV/EHU), Department of Organic Chemistry I, Joxe Mari Korta R&D Center, Avda. Tolosa 72, 20018 Donostia-San Sebastián, Spain
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66
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Messina MS, Messina KMM, Bhattacharya A, Montgomery HR, Maynard HD. Preparation of Biomolecule-Polymer Conjugates by Grafting-From Using ATRP, RAFT, or ROMP. Prog Polym Sci 2020; 100:101186. [PMID: 32863465 PMCID: PMC7453843 DOI: 10.1016/j.progpolymsci.2019.101186] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Biomolecule-polymer conjugates are constructs that take advantage of the functional or otherwise beneficial traits inherent to biomolecules and combine them with synthetic polymers possessing specially tailored properties. The rapid development of novel biomolecule-polymer conjugates based on proteins, peptides, or nucleic acids has ushered in a variety of unique materials, which exhibit functional attributes including thermo-responsiveness, exceptional stability, and specialized specificity. Key to the synthesis of new biomolecule-polymer hybrids is the use of controlled polymerization techniques coupled with either grafting-from, grafting-to, or grafting-through methodology, each of which exhibit distinct advantages and/or disadvantages. In this review, we present recent progress in the development of biomolecule-polymer conjugates with a focus on works that have detailed the use of grafting-from methods employing ATRP, RAFT, or ROMP.
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Affiliation(s)
- Marco S Messina
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
| | - Kathryn M M Messina
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
| | - Arvind Bhattacharya
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
| | - Hayden R Montgomery
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
| | - Heather D Maynard
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
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67
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Yang M, Cao T, Xu T, Liao S. Visible-Light-Induced Deaminative Thioesterification of Amino Acid Derived Katritzky Salts via Electron Donor-Acceptor Complex Formation. Org Lett 2019; 21:8673-8678. [PMID: 31638821 DOI: 10.1021/acs.orglett.9b03284] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A visible-light-mediated deaminative thioesterification of amino acid derived Katritzky salts with thiobenzoic acid has been developed, which provides a novel synthetic method for the synthesis of α-mercapto acid derivatives under mild conditions. This photoredox catalyst-free generation of alkyl radicals via C-N bond cleavage is enabled by the formation of an electron-donor-acceptor (EDA) complex between the Katritzky salt and thiobenzoic acid anion, which represents a new entry for EDA complex chemistry.
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Affiliation(s)
- Mingcheng Yang
- Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry , Fuzhou University , 2 Xueyuan Road , Fuzhou 350116 , P.R. China
| | - Tianpeng Cao
- Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry , Fuzhou University , 2 Xueyuan Road , Fuzhou 350116 , P.R. China
| | - Tianxiao Xu
- Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry , Fuzhou University , 2 Xueyuan Road , Fuzhou 350116 , P.R. China
| | - Saihu Liao
- Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry , Fuzhou University , 2 Xueyuan Road , Fuzhou 350116 , P.R. China.,Beijing National Laboratory for Molecular Sciences (BNLMS) , Fuzhou University , Fuzhou 350116 , P.R. China
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Sabatino V, Rebelein JG, Ward TR. "Close-to-Release": Spontaneous Bioorthogonal Uncaging Resulting from Ring-Closing Metathesis. J Am Chem Soc 2019; 141:17048-17052. [PMID: 31503474 PMCID: PMC6823642 DOI: 10.1021/jacs.9b07193] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
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Bioorthogonal uncaging reactions
offer versatile tools in chemical
biology. In recent years, reactions have been developed to proceed
efficiently under physiological conditions. We present herein an uncaging
reaction that results from ring-closing metathesis (RCM). A caged
molecule, tethered to a diolefinic substrate, is released via spontaneous
1,4-elimination following RCM. Using this strategy, which we term
“close-to-release”, we show that drugs and fluorescent
probes are uncaged with fast rates, including in the presence of mammalian
cells or in the periplasm of Escherichia coli. We envision that this tool may find applications in chemical biology,
bioengineering and medicine.
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Affiliation(s)
- Valerio Sabatino
- Department of Chemistry , University of Basel , Building 1096, Mattenstrasse 24a, Biopark Rosental , 4058 Basel , Switzerland
| | - Johannes G Rebelein
- Department of Chemistry , University of Basel , Building 1096, Mattenstrasse 24a, Biopark Rosental , 4058 Basel , Switzerland
| | - Thomas R Ward
- Department of Chemistry , University of Basel , Building 1096, Mattenstrasse 24a, Biopark Rosental , 4058 Basel , Switzerland
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