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Shanina E, Kuhaudomlarp S, Lal K, Seeberger PH, Imberty A, Rademacher C. Allosterische, Wirkstoff‐zugängliche Bindestellen in β‐Propeller‐Lektinen. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202109339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Elena Shanina
- Department of Biomolecular Systems Max Planck Institute of Colloids and Interfaces Am Mühlenberg 1 14476 Potsdam Deutschland
- Department of Chemistry and Biochemistry Freie Universität Berlin Arnimallee 22 14195 Berlin Deutschland
| | - Sakonwan Kuhaudomlarp
- University Grenoble Alpes CNRS CERMAV 38000 Grenoble Frankreich
- Department of Biochemistry Faculty of Science Mahidol University 10400 Bangkok Thailand
- Center for Excellence in Protein and Enzyme Technology Faculty of Science Mahidol University 10400 Bangkok Thailand
| | - Kanhaya Lal
- University Grenoble Alpes CNRS CERMAV 38000 Grenoble Frankreich
- Dipartimento di Chimica via Golgi 19 Università degli Studi di Milano 20133 Milano Italien
| | - Peter H. Seeberger
- Department of Biomolecular Systems Max Planck Institute of Colloids and Interfaces Am Mühlenberg 1 14476 Potsdam Deutschland
- Department of Chemistry and Biochemistry Freie Universität Berlin Arnimallee 22 14195 Berlin Deutschland
| | - Anne Imberty
- University Grenoble Alpes CNRS CERMAV 38000 Grenoble Frankreich
| | - Christoph Rademacher
- Department of Biomolecular Systems Max Planck Institute of Colloids and Interfaces Am Mühlenberg 1 14476 Potsdam Deutschland
- Department of Chemistry and Biochemistry Freie Universität Berlin Arnimallee 22 14195 Berlin Deutschland
- Department of Pharmaceutical Chemistry University of Vienna Althanstraße 14 1080 Wien Österreich
- Department of Microbiology, Immunobiology and Genetics Max F. Perutz Labs Campus Vienna Biocenter 5 1030 Wien Österreich
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2
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Shanina E, Kuhaudomlarp S, Lal K, Seeberger PH, Imberty A, Rademacher C. Druggable Allosteric Sites in β-Propeller Lectins. Angew Chem Int Ed Engl 2022; 61:e202109339. [PMID: 34713573 PMCID: PMC9298952 DOI: 10.1002/anie.202109339] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 10/05/2021] [Indexed: 12/24/2022]
Abstract
Carbohydrate‐binding proteins (lectins) are auspicious targets in drug discovery to combat antimicrobial resistance; however, their non‐carbohydrate drug‐like inhibitors are still unavailable. Here, we present a druggable pocket in a β‐propeller lectin BambL from Burkholderia ambifaria as a potential target for allosteric inhibitors. This site was identified employing 19F NMR fragment screening and a computational pocket prediction algorithm SiteMap. The structure–activity relationship study revealed the most promising fragment with a dissociation constant of 0.3±0.1 mM and a ligand efficiency of 0.3 kcal mol−1 HA−1 that affected the orthosteric site. This effect was substantiated by site‐directed mutagenesis in the orthosteric and secondary pockets. Future drug‐discovery campaigns that aim to develop small molecule inhibitors can benefit from allosteric sites in lectins as a new therapeutic approach against antibiotic‐resistant pathogens.
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Affiliation(s)
- Elena Shanina
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476, Potsdam, Germany.,Department of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 22, 14195, Berlin, Germany
| | - Sakonwan Kuhaudomlarp
- University Grenoble Alpes, CNRS, CERMAV, 38000, Grenoble, France.,Department of Biochemistry, Faculty of Science, Mahidol University, 10400, Bangkok, Thailand.,Center for Excellence in Protein and Enzyme Technology, Faculty of Science, Mahidol University, 10400, Bangkok, Thailand
| | - Kanhaya Lal
- University Grenoble Alpes, CNRS, CERMAV, 38000, Grenoble, France.,Dipartimento di Chimica via Golgi 19, Universita" degli Studi di Milano, 20133, Milano, Italy
| | - Peter H Seeberger
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476, Potsdam, Germany.,Department of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 22, 14195, Berlin, Germany
| | - Anne Imberty
- University Grenoble Alpes, CNRS, CERMAV, 38000, Grenoble, France
| | - Christoph Rademacher
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476, Potsdam, Germany.,Department of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 22, 14195, Berlin, Germany.,Department of Pharmaceutical Chemistry, University of Vienna, Althanstrasse 14, 1080, Vienna, Austria.,Department of Microbiology, Immunobiology and Genetics, Max F. Perutz Labs, Campus Vienna Biocenter 5, 1030, Vienna, Austria
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Abstract
Morphological transitions are typically attributed to the actions of proteins and lipids. Largely overlooked in membrane shape regulation is the glycocalyx, a pericellular membrane coat that resides on all cells in the human body. Comprised of complex sugar polymers known as glycans as well as glycosylated lipids and proteins, the glycocalyx is ideally positioned to impart forces on the plasma membrane. Large, unstructured polysaccharides and glycoproteins in the glycocalyx can generate crowding pressures strong enough to induce membrane curvature. Stress may also originate from glycan chains that convey curvature preference on asymmetrically distributed lipids, which are exploited by binding factors and infectious agents to induce morphological changes. Through such forces, the glycocalyx can have profound effects on the biogenesis of functional cell surface structures as well as the secretion of extracellular vesicles. In this review, we discuss recent evidence and examples of these mechanisms in normal health and disease.
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Affiliation(s)
- Joe Chin-Hun Kuo
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, USA; ,
| | - Matthew J Paszek
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, USA; , .,Field of Biomedical Engineering and Field of Biophysics, Cornell University, Ithaca, New York 14853, USA.,Kavli Institute at Cornell for Nanoscale Science, Ithaca, New York 14853, USA
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4
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Park H, Sut TN, Yoon BK, Zhdanov VP, Cho NJ, Jackman JA. Unraveling How Multivalency Triggers Shape Deformation of Sub-100 nm Lipid Vesicles. J Phys Chem Lett 2021; 12:6722-6729. [PMID: 34263601 DOI: 10.1021/acs.jpclett.1c01510] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Multivalent ligand-receptor interactions are critical to the function of membrane-enveloped biological and biomimetic nanoparticles, yet resulting nanoparticle shape changes are rarely investigated. Using the localized surface plasmon resonance (LSPR) sensing technique, we tracked the attachment of biotinylated, sub-100 nm lipid vesicles to a streptavidin-functionalized supported lipid bilayer (SLB) and developed an analytical model to extract quantitative details about the vesicle-SLB contact region. The experimental results were supported by theoretical analyses of biotin-streptavidin complex formation and corresponding structural and energetic aspects of vesicle deformation. Our findings reveal how varying the surface densities of streptavidin receptors in the SLB and biotin ligands in the vesicles affects the extent of nanometer-scale vesicle deformation. We also identify conditions, i.e., a critical ligand density, at which appreciable vesicle deformation began, which provides insight into how the membrane bending energy partially counterposes the multivalent binding interaction energy. These findings are generalizable to various multivalent ligand-receptor systems.
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Affiliation(s)
- Hyeonjin Park
- School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Drive 637553, Singapore
| | - Tun Naw Sut
- School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Drive 637553, Singapore
| | - Bo Kyeong Yoon
- School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Vladimir P Zhdanov
- Boreskov Institute of Catalysis, Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Nam-Joon Cho
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Drive 637553, Singapore
| | - Joshua A Jackman
- School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
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5
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Guagnini F, Antonik PM, Rennie ML, O'Byrne P, Khan AR, Pinalli R, Dalcanale E, Crowley PB. Cucurbit[7]uril-Dimethyllysine Recognition in a Model Protein. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803232] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Francesca Guagnini
- School of Chemistry; National University of Ireland Galway; University Road Galway Ireland
- Dipartimento di Scienze Chimiche della Vita e della Sostenibilità Ambientale; Università di Parma and INSTM UdR Parma; Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Paweł M. Antonik
- School of Chemistry; National University of Ireland Galway; University Road Galway Ireland
| | - Martin L. Rennie
- School of Chemistry; National University of Ireland Galway; University Road Galway Ireland
| | - Peter O'Byrne
- School of Biochemistry and Immunology; Trinity College Dublin; Dublin 2 Ireland
| | - Amir R. Khan
- School of Biochemistry and Immunology; Trinity College Dublin; Dublin 2 Ireland
| | - Roberta Pinalli
- Dipartimento di Scienze Chimiche della Vita e della Sostenibilità Ambientale; Università di Parma and INSTM UdR Parma; Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Enrico Dalcanale
- Dipartimento di Scienze Chimiche della Vita e della Sostenibilità Ambientale; Università di Parma and INSTM UdR Parma; Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Peter B. Crowley
- School of Chemistry; National University of Ireland Galway; University Road Galway Ireland
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6
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Guagnini F, Antonik PM, Rennie ML, O'Byrne P, Khan AR, Pinalli R, Dalcanale E, Crowley PB. Cucurbit[7]uril-Dimethyllysine Recognition in a Model Protein. Angew Chem Int Ed Engl 2018; 57:7126-7130. [DOI: 10.1002/anie.201803232] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Indexed: 01/02/2023]
Affiliation(s)
- Francesca Guagnini
- School of Chemistry; National University of Ireland Galway; University Road Galway Ireland
- Dipartimento di Scienze Chimiche della Vita e della Sostenibilità Ambientale; Università di Parma and INSTM UdR Parma; Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Paweł M. Antonik
- School of Chemistry; National University of Ireland Galway; University Road Galway Ireland
| | - Martin L. Rennie
- School of Chemistry; National University of Ireland Galway; University Road Galway Ireland
| | - Peter O'Byrne
- School of Biochemistry and Immunology; Trinity College Dublin; Dublin 2 Ireland
| | - Amir R. Khan
- School of Biochemistry and Immunology; Trinity College Dublin; Dublin 2 Ireland
| | - Roberta Pinalli
- Dipartimento di Scienze Chimiche della Vita e della Sostenibilità Ambientale; Università di Parma and INSTM UdR Parma; Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Enrico Dalcanale
- Dipartimento di Scienze Chimiche della Vita e della Sostenibilità Ambientale; Università di Parma and INSTM UdR Parma; Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Peter B. Crowley
- School of Chemistry; National University of Ireland Galway; University Road Galway Ireland
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7
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Machida T, Novoa A, Gillon É, Zheng S, Claudinon J, Eierhoff T, Imberty A, Römer W, Winssinger N. Dynamic Cooperative Glycan Assembly Blocks the Binding of Bacterial Lectins to Epithelial Cells. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700813] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Takuya Machida
- Department of Organic Chemistry; NCCR Chemical Biology; Faculty of Science; University of Geneva; Quai Ernest Ansermet 30 1211 Geneva Switzerland
| | - Alexandre Novoa
- Department of Organic Chemistry; NCCR Chemical Biology; Faculty of Science; University of Geneva; Quai Ernest Ansermet 30 1211 Geneva Switzerland
| | - Émilie Gillon
- CERMAV UPR5301, CNRS; Université Grenoble Alpes, BP 53; 38041 Grenoble cedex 9 France
| | - Shuangshuang Zheng
- Faculty of Biology; Centre for Biological Signalling Studies (BIOSS); Albert-Ludwigs-University Freiburg; Schänzlestraße 18 79104 Freiburg Germany
| | - Julie Claudinon
- Faculty of Biology; Centre for Biological Signalling Studies (BIOSS); Albert-Ludwigs-University Freiburg; Schänzlestraße 18 79104 Freiburg Germany
| | - Thorsten Eierhoff
- Faculty of Biology; Centre for Biological Signalling Studies (BIOSS); Albert-Ludwigs-University Freiburg; Schänzlestraße 18 79104 Freiburg Germany
- Present address: Institute of Biochemistry; Heinrich-Heine-University Düsseldorf; Universitätsstraße 1 40225 Düsseldorf Germany
| | - Anne Imberty
- CERMAV UPR5301, CNRS; Université Grenoble Alpes, BP 53; 38041 Grenoble cedex 9 France
| | - Winfried Römer
- Faculty of Biology; Centre for Biological Signalling Studies (BIOSS); Albert-Ludwigs-University Freiburg; Schänzlestraße 18 79104 Freiburg Germany
| | - Nicolas Winssinger
- Department of Organic Chemistry; NCCR Chemical Biology; Faculty of Science; University of Geneva; Quai Ernest Ansermet 30 1211 Geneva Switzerland
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8
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Machida T, Novoa A, Gillon É, Zheng S, Claudinon J, Eierhoff T, Imberty A, Römer W, Winssinger N. Dynamic Cooperative Glycan Assembly Blocks the Binding of Bacterial Lectins to Epithelial Cells. Angew Chem Int Ed Engl 2017; 56:6762-6766. [PMID: 28504473 DOI: 10.1002/anie.201700813] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 03/20/2017] [Indexed: 11/06/2022]
Abstract
Pathogens frequently rely on lectins for adhesion and cellular entry into the host. Since these interactions typically result from multimeric binding of lectins to cell-surface glycans, novel therapeutic strategies are being developed with the use of glycomimetics as competitors of such interactions. Herein we study the benefit of nucleic acid based oligomeric assemblies with PNA-fucose conjugates. We demonstrate that the interactions of a lectin with epithelial cells can be inhibited with conjugates that do not form stable assemblies in solution but benefit from cooperativity between ligand-protein interactions and PNA hybridization to achieve high affinity. A dynamic dimeric assembly fully blocked the binding of the fucose-binding lectin BambL of Burkholderia ambifaria, a pathogenic bacterium, to epithelial cells with an efficiency of more than 700-fold compared to l-fucose.
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Affiliation(s)
- Takuya Machida
- Department of Organic Chemistry, NCCR Chemical Biology, Faculty of Science, University of Geneva, Quai Ernest Ansermet 30, 1211, Geneva, Switzerland
| | - Alexandre Novoa
- Department of Organic Chemistry, NCCR Chemical Biology, Faculty of Science, University of Geneva, Quai Ernest Ansermet 30, 1211, Geneva, Switzerland
| | - Émilie Gillon
- CERMAV UPR5301, CNRS, Université Grenoble Alpes, BP 53, 38041, Grenoble cedex 9, France
| | - Shuangshuang Zheng
- Faculty of Biology, Centre for Biological Signalling Studies (BIOSS), Albert-Ludwigs-University Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
| | - Julie Claudinon
- Faculty of Biology, Centre for Biological Signalling Studies (BIOSS), Albert-Ludwigs-University Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
| | - Thorsten Eierhoff
- Faculty of Biology, Centre for Biological Signalling Studies (BIOSS), Albert-Ludwigs-University Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany.,Present address: Institute of Biochemistry, Heinrich-Heine-University Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany
| | - Anne Imberty
- CERMAV UPR5301, CNRS, Université Grenoble Alpes, BP 53, 38041, Grenoble cedex 9, France
| | - Winfried Römer
- Faculty of Biology, Centre for Biological Signalling Studies (BIOSS), Albert-Ludwigs-University Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
| | - Nicolas Winssinger
- Department of Organic Chemistry, NCCR Chemical Biology, Faculty of Science, University of Geneva, Quai Ernest Ansermet 30, 1211, Geneva, Switzerland
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9
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Stuhr-Hansen N, Madl J, Villringer S, Aili U, Römer W, Blixt O. Synthesis of Cholesterol-Substituted Glycopeptides for Tailor-Made Glycocalyxification of Artificial Membrane Systems. Chembiochem 2016; 17:1403-6. [PMID: 27168414 DOI: 10.1002/cbic.201600258] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Indexed: 11/07/2022]
Abstract
Synthetic minimal membrane systems are extremely useful for better understanding of complex cellular structures and cell surface processes. We have developed a facile method for synthesis of cholesterylated peptides, each bearing a carbohydrate moiety and a fluorescent tag. The position of the cholesterol moiety on the peptide can be controlled by using a new Fmoc-protected cholesterol-triazole-lysine group, which we constructed by means of solid-phase peptide synthesis. We succeeded in integrating the glyco modules into giant unilamellar vesicles by electroformation or infusion in buffer solution. The glyco-decorated liposomes were recognized by a lectin and had unique topological membrane features. In conclusion, this work is a proof of principle for the functionalization of artificial membranes with a primitive synthetic glycocalyx useful for studying carbohydrate-protein interactions on a simplified cell-like membrane surface.
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Affiliation(s)
- Nicolai Stuhr-Hansen
- Department of Chemistry, Chemical Biology, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg C, Denmark
| | - Josef Madl
- Albert-Ludwigs-University Freiburg, Faculty of Biology, Centre for Biological Signalling Studies (BIOSS) and, Freiburg Centre for Interactive Materials and Bioinspired Technology (FIT), Schänzlestrasse 18, 79104, Freiburg, Germany
| | - Sarah Villringer
- Albert-Ludwigs-University Freiburg, Faculty of Biology, Centre for Biological Signalling Studies (BIOSS) and, Freiburg Centre for Interactive Materials and Bioinspired Technology (FIT), Schänzlestrasse 18, 79104, Freiburg, Germany
| | - Ulrika Aili
- Department of Chemistry, Chemical Biology, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg C, Denmark
| | - Winfried Römer
- Albert-Ludwigs-University Freiburg, Faculty of Biology, Centre for Biological Signalling Studies (BIOSS) and, Freiburg Centre for Interactive Materials and Bioinspired Technology (FIT), Schänzlestrasse 18, 79104, Freiburg, Germany
| | - Ola Blixt
- Department of Chemistry, Chemical Biology, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg C, Denmark.
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