1
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Saibu OA, Hammed SO, Oladipo OO, Odunitan TT, Ajayi TM, Adejuyigbe AJ, Apanisile BT, Oyeneyin OE, Oluwafemi AT, Ayoola T, Olaoba OT, Alausa AO, Omoboyowa DA. Protein-protein interaction and interference of carcinogenesis by supramolecular modifications. Bioorg Med Chem 2023; 81:117211. [PMID: 36809721 DOI: 10.1016/j.bmc.2023.117211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/18/2023]
Abstract
Protein-protein interactions (PPIs) are essential in normal biological processes, but they can become disrupted or imbalanced in cancer. Various technological advancements have led to an increase in the number of PPI inhibitors, which target hubs in cancer cell's protein networks. However, it remains difficult to develop PPI inhibitors with desired potency and specificity. Supramolecular chemistry has only lately become recognized as a promising method to modify protein activities. In this review, we highlight recent advances in the use of supramolecular modification approaches in cancer therapy. We make special note of efforts to apply supramolecular modifications, such as molecular tweezers, to targeting the nuclear export signal (NES), which can be used to attenuate signaling processes in carcinogenesis. Finally, we discuss the strengths and weaknesses of using supramolecular approaches to targeting PPIs.
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Affiliation(s)
- Oluwatosin A Saibu
- Department of Environmental Toxicology, Universitat Duisburg-Essen, NorthRhine-Westphalia, Germany
| | - Sodiq O Hammed
- Genomics Unit, Helix Biogen Institute, Ogbomoso, Oyo State, Nigeria; Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Oladapo O Oladipo
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria.
| | - Tope T Odunitan
- Genomics Unit, Helix Biogen Institute, Ogbomoso, Oyo State, Nigeria; Department of Biochemistry, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Temitope M Ajayi
- Department of Biochemistry, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Aderonke J Adejuyigbe
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Boluwatife T Apanisile
- Department of Nutrition and Dietetics, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Oluwatoba E Oyeneyin
- Theoretical and Computational Chemistry Unit, Adekunle Ajasin University, Akungba-Akoko, Ondo State, Nigeria
| | - Adenrele T Oluwafemi
- Department of Biochemistry, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Tolulope Ayoola
- Department of Biochemistry, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Olamide T Olaoba
- Department of Molecular Pathogenesis and Therapeutics, University of Missouri-Columbia, Columbia, MO 65211, USA
| | - Abdullahi O Alausa
- Department of Molecular Biology and Biotechnology, ITMO University, St Petersburg, Russia
| | - Damilola A Omoboyowa
- Department of Biochemistry, Adekunle Ajasin University, Akungba-Akoko, Ondo State, Nigeria
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2
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Cao W, Qin X, Liu T. When Supramolecular Chemistry Meets Chemical Biology: New Strategies to Target Proteins through Host-Guest Interactions. Chembiochem 2021; 22:2914-2917. [PMID: 34487417 DOI: 10.1002/cbic.202100357] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/24/2021] [Indexed: 11/11/2022]
Abstract
Supramolecular chemistry for targeting proteins is of great interest for the development of novel approaches to recognize, isolate and control proteins. Taking advantage of chemical biology approaches, such as genetic-code expansion and enzyme-mediated ligation, guest recognition elements can be built into proteins of interest, allowing supramolecular control of protein function and regulation. In this viewpoint article, we will discuss the methods, applications, limitations, and future perspectives of supramolecular chemistry for targeting proteins in a site-specific manner.
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Affiliation(s)
- Wenbing Cao
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191, P. R. China.,College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin, 300071, P. R. China
| | - Xuewen Qin
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191, P. R. China
| | - Tao Liu
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191, P. R. China
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3
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Cao W, Qin X, Wang Y, Dai Z, Dai X, Wang H, Xuan W, Zhang Y, Liu Y, Liu T. A General Supramolecular Approach to Regulate Protein Functions by Cucurbit[7]uril and Unnatural Amino Acid Recognition. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Wenbing Cao
- College of Chemistry State Key Laboratory of Elemento-Organic Chemistry Nankai University 94 Weijin Road, Nankai District Tianjin 300071 P. R. China
- State Key Laboratory of Natural and Biomimetic Drugs Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences Peking University 38 Xueyuan Road, Haidian District Beijing 100191 China
| | - Xuewen Qin
- State Key Laboratory of Natural and Biomimetic Drugs Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences Peking University 38 Xueyuan Road, Haidian District Beijing 100191 China
| | - Yong Wang
- State Key Laboratory of Natural and Biomimetic Drugs Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences Peking University 38 Xueyuan Road, Haidian District Beijing 100191 China
| | - Zhen Dai
- College of Chemistry State Key Laboratory of Elemento-Organic Chemistry Nankai University 94 Weijin Road, Nankai District Tianjin 300071 P. R. China
- State Key Laboratory of Natural and Biomimetic Drugs Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences Peking University 38 Xueyuan Road, Haidian District Beijing 100191 China
| | - Xianyin Dai
- College of Chemistry State Key Laboratory of Elemento-Organic Chemistry Nankai University 94 Weijin Road, Nankai District Tianjin 300071 P. R. China
| | - Haoyu Wang
- State Key Laboratory of Natural and Biomimetic Drugs Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences Peking University 38 Xueyuan Road, Haidian District Beijing 100191 China
| | - Weimin Xuan
- College of Chemistry State Key Laboratory of Elemento-Organic Chemistry Nankai University 94 Weijin Road, Nankai District Tianjin 300071 P. R. China
| | - Yingming Zhang
- College of Chemistry State Key Laboratory of Elemento-Organic Chemistry Nankai University 94 Weijin Road, Nankai District Tianjin 300071 P. R. China
| | - Yu Liu
- College of Chemistry State Key Laboratory of Elemento-Organic Chemistry Nankai University 94 Weijin Road, Nankai District Tianjin 300071 P. R. China
| | - Tao Liu
- State Key Laboratory of Natural and Biomimetic Drugs Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences Peking University 38 Xueyuan Road, Haidian District Beijing 100191 China
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4
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Cao W, Qin X, Wang Y, Dai Z, Dai X, Wang H, Xuan W, Zhang Y, Liu Y, Liu T. A General Supramolecular Approach to Regulate Protein Functions by Cucurbit[7]uril and Unnatural Amino Acid Recognition. Angew Chem Int Ed Engl 2021; 60:11196-11200. [PMID: 33580548 DOI: 10.1002/anie.202100916] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/10/2021] [Indexed: 01/24/2023]
Abstract
Regulation of specific protein function is of great importance for both research and therapeutic development. Many small or large molecules have been developed to control specific protein function, but there is a lack of a universal approach to regulate the function of any given protein. We report a general host-guest molecular recognition approach involving modification of the protein functional surfaces with genetically encoded unnatural amino acids bearing guest side chains that can be specifically recognized by cucurbit[7]uril. Using two enzymes and a cytokine as models, we showed that the activity of proteins bearing unnatural amino acid could be turned off by host molecule binding, which blocked its functional binding surface. Protein activity can be switched back by treatment with a competitive guest molecule. Our approach provides a general tool for reversibly regulating protein function through molecular recognition and can be expected to be valuable for studying protein functions.
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Affiliation(s)
- Wenbing Cao
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin, 300071, P. R. China.,State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Xuewen Qin
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Yong Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Zhen Dai
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin, 300071, P. R. China.,State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Xianyin Dai
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin, 300071, P. R. China
| | - Haoyu Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Weimin Xuan
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin, 300071, P. R. China
| | - Yingming Zhang
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin, 300071, P. R. China
| | - Yu Liu
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin, 300071, P. R. China
| | - Tao Liu
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing, 100191, China
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5
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Baldini L, Casnati A, Sansone F. Multivalent and Multifunctional Calixarenes in Bionanotechnology. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000255] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Laura Baldini
- Department of Chemistry Life Sciences and Environmental Sustainability University of Parma Parco Area delle Scienze, 17/a 43124 Parma Italy
| | - Alessandro Casnati
- Department of Chemistry Life Sciences and Environmental Sustainability University of Parma Parco Area delle Scienze, 17/a 43124 Parma Italy
| | - Francesco Sansone
- Department of Chemistry Life Sciences and Environmental Sustainability University of Parma Parco Area delle Scienze, 17/a 43124 Parma Italy
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6
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Vallet C, Aschmann D, Beuck C, Killa M, Meiners A, Mertel M, Ehlers M, Bayer P, Schmuck C, Giese M, Knauer SK. Functional Disruption of the Cancer-Relevant Interaction between Survivin and Histone H3 with a Guanidiniocarbonyl Pyrrole Ligand. Angew Chem Int Ed Engl 2020; 59:5567-5571. [PMID: 31916356 PMCID: PMC7155087 DOI: 10.1002/anie.201915400] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Indexed: 12/21/2022]
Abstract
The protein Survivin is highly upregulated in most cancers and considered to be a key player in carcinogenesis. We explored a supramolecular approach to address Survivin as a drug target by inhibiting the protein-protein interaction of Survivin and its functionally relevant binding partner Histone H3. Ligand L1 is based on the guanidiniocarbonyl pyrrole cation and serves as a highly specific anion binder in order to target the interaction between Survivin and Histone H3. NMR titration confirmed binding of L1 to Survivin's Histone H3 binding site. The inhibition of the Survivin-Histone H3 interaction and consequently a reduction of cancer cell proliferation were demonstrated by microscopic and cellular assays.
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Affiliation(s)
- Cecilia Vallet
- Department of Molecular Biology IIUniversity of Duisburg-EssenUniversitätsstraße 545141EssenGermany
| | - Dennis Aschmann
- Institute for Organic ChemistryUniversity of Duisburg-EssenGermany
| | - Christine Beuck
- Department of Structural and Medicinal BiochemistryUniversity of Duisburg-EssenGermany
| | - Matthias Killa
- Institute for Organic ChemistryUniversity of Duisburg-EssenGermany
| | - Annika Meiners
- Department of Molecular Biology IIUniversity of Duisburg-EssenUniversitätsstraße 545141EssenGermany
| | - Marcel Mertel
- Institute for Organic ChemistryUniversity of Duisburg-EssenGermany
| | - Martin Ehlers
- Institute for Organic ChemistryUniversity of Duisburg-EssenGermany
| | - Peter Bayer
- Department of Structural and Medicinal BiochemistryUniversity of Duisburg-EssenGermany
| | - Carsten Schmuck
- Institute for Organic ChemistryUniversity of Duisburg-EssenGermany
| | - Michael Giese
- Institute for Organic ChemistryUniversity of Duisburg-EssenGermany
| | - Shirley K. Knauer
- Department of Molecular Biology IIUniversity of Duisburg-EssenUniversitätsstraße 545141EssenGermany
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7
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Vallet C, Aschmann D, Beuck C, Killa M, Meiners A, Mertel M, Ehlers M, Bayer P, Schmuck C, Giese M, Knauer SK. Funktionelle Inhibition der krebsrelevanten Interaktion von Survivin und Histon H3 mit einem Guanidiniumcarbonylpyrrol‐Liganden. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Cecilia Vallet
- Lehrstuhl für Molekularbiologie II Universität Duisburg-Essen Universitätsstraße 5 45141 Essen Deutschland
| | - Dennis Aschmann
- Institut für organische Chemie Universität Duisburg-Essen Deutschland
| | - Christine Beuck
- Lehrstuhl für strukturelle und medizinische Biochemie Universität Duisburg-Essen Deutschland
| | - Matthias Killa
- Institut für organische Chemie Universität Duisburg-Essen Deutschland
| | - Annika Meiners
- Lehrstuhl für Molekularbiologie II Universität Duisburg-Essen Universitätsstraße 5 45141 Essen Deutschland
| | - Marcel Mertel
- Institut für organische Chemie Universität Duisburg-Essen Deutschland
| | - Martin Ehlers
- Institut für organische Chemie Universität Duisburg-Essen Deutschland
| | - Peter Bayer
- Lehrstuhl für strukturelle und medizinische Biochemie Universität Duisburg-Essen Deutschland
| | - Carsten Schmuck
- Institut für organische Chemie Universität Duisburg-Essen Deutschland
| | - Michael Giese
- Institut für organische Chemie Universität Duisburg-Essen Deutschland
| | - Shirley K. Knauer
- Lehrstuhl für Molekularbiologie II Universität Duisburg-Essen Universitätsstraße 5 45141 Essen Deutschland
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8
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van Dun S, Ottmann C, Milroy LG, Brunsveld L. Supramolecular Chemistry Targeting Proteins. J Am Chem Soc 2017; 139:13960-13968. [PMID: 28926241 PMCID: PMC5639466 DOI: 10.1021/jacs.7b01979] [Citation(s) in RCA: 153] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Indexed: 12/19/2022]
Abstract
The specific recognition of protein surface elements is a fundamental challenge in the life sciences. New developments in this field will form the basis of advanced therapeutic approaches and lead to applications such as sensors, affinity tags, immobilization techniques, and protein-based materials. Synthetic supramolecular molecules and materials are creating new opportunities for protein recognition that are orthogonal to classical small molecule and protein-based approaches. As outlined here, their unique molecular features enable the recognition of amino acids, peptides, and even whole protein surfaces, which can be applied to the modulation and assembly of proteins. We believe that structural insights into these processes are of great value for the further development of this field and have therefore focused this Perspective on contributions that provide such structural data.
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Affiliation(s)
- Sam van Dun
- Laboratory of Chemical Biology
and Institute for Complex Molecular Systems, Department of Biomedical
Engineering, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
| | - Christian Ottmann
- Laboratory of Chemical Biology
and Institute for Complex Molecular Systems, Department of Biomedical
Engineering, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
| | - Lech-Gustav Milroy
- Laboratory of Chemical Biology
and Institute for Complex Molecular Systems, Department of Biomedical
Engineering, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
| | - Luc Brunsveld
- Laboratory of Chemical Biology
and Institute for Complex Molecular Systems, Department of Biomedical
Engineering, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
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9
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Hewitt SH, Filby MH, Hayes E, Kuhn LT, Kalverda AP, Webb ME, Wilson AJ. Protein Surface Mimetics: Understanding How Ruthenium Tris(Bipyridines) Interact with Proteins. Chembiochem 2016; 18:223-231. [PMID: 27860106 PMCID: PMC5347857 DOI: 10.1002/cbic.201600552] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Indexed: 12/21/2022]
Abstract
Protein surface mimetics achieve high-affinity binding by exploiting a scaffold to project binding groups over a large area of solvent-exposed protein surface to make multiple cooperative noncovalent interactions. Such recognition is a prerequisite for competitive/orthosteric inhibition of protein-protein interactions (PPIs). This paper describes biophysical and structural studies on ruthenium(II) tris(bipyridine) surface mimetics that recognize cytochrome (cyt) c and inhibit the cyt c/cyt c peroxidase (CCP) PPI. Binding is electrostatically driven, with enhanced affinity achieved through enthalpic contributions thought to arise from the ability of the surface mimetics to make a greater number of noncovalent interactions than CCP with surface-exposed basic residues on cyt c. High-field natural abundance 1 H,15 N HSQC NMR experiments are consistent with surface mimetics binding to cyt c in similar manner to CCP. This provides a framework for understanding recognition of proteins by supramolecular receptors and informing the design of ligands superior to the protein partners upon which they are inspired.
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Affiliation(s)
- Sarah H Hewitt
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK.,Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Maria H Filby
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK.,Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Ed Hayes
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK.,Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Lars T Kuhn
- Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Arnout P Kalverda
- Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Michael E Webb
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK.,Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Andrew J Wilson
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK.,Astbury Centre For Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
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10
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Prata JV, Barata PD. Fostering protein–calixarene interactions: from molecular recognition to sensing. RSC Adv 2016. [DOI: 10.1039/c5ra19887a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An highly selective direct sensing of cytochrome c by a bis-calix[4]arene-carbazole conjugate (CCC-1) in aqueous-based medium at nanomolar levels is disclosed. An electron transfer (ET) between complexed partners mediates the sensory event.
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Affiliation(s)
- José V. Prata
- Laboratório de Química Orgânica
- Departamento de Engenharia Química and Centro de Investigação de Engenharia Química e Biotecnologia
- Instituto Superior de Engenharia de Lisboa
- Instituto Politécnico de Lisboa
- Lisboa
| | - Patrícia D. Barata
- Laboratório de Química Orgânica
- Departamento de Engenharia Química and Centro de Investigação de Engenharia Química e Biotecnologia
- Instituto Superior de Engenharia de Lisboa
- Instituto Politécnico de Lisboa
- Lisboa
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11
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Hayashida O, Kojima M, Kusano S. Biotinylated Cyclophane: Synthesis, Cyclophane-Avidin Conjugates, and Their Enhanced Guest-Binding Affinity. J Org Chem 2015; 80:9722-7. [PMID: 26360807 DOI: 10.1021/acs.joc.5b01809] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Cationic and anionic cyclophanes bearing a biotin moiety were synthesized as a water-soluble host (1a and 1b, respectively). Both hosts 1a and 1b were found to strongly bind avidin with binding constants of 1.3 × 10(8) M(-1), as confirmed by surface plasmon resonance measurements. The present conjugate of 1a with avidin (1a-avidin) showed an enhanced guest binding affinity toward fluorescence guests such as TNS and 2,6-ANS. The K values of 1a-avidin conjugate with TNS and 2,6-ANS were ~19-fold larger than those of monocyclic cyclophane 1a with the identical guests. Favorable hydrophobic and electrostatic interactions between 1a-avidin and TNS were suggested by computer-aided molecular modeling calculations. Moreover, addition of excess biotin to the complexes of 1a-avidin with the guests resulted in dissociation of 1a-avidin to avidin and 1a having less guest-binding affinity. Conversely, such enhancements in the guest-binding affinity were not obviously observed for the conjugate of anionic 1b with avidin (1b-avidin) due to electrostatic repulsion between anionic 1b and anionic guests.
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Affiliation(s)
- Osamu Hayashida
- Department of Chemistry, Faculty of Science, Fukuoka University , Nanakuma 8-19-1, Fukuoka 814-0180, Japan
| | - Miwa Kojima
- Department of Chemistry, Faculty of Science, Fukuoka University , Nanakuma 8-19-1, Fukuoka 814-0180, Japan
| | - Shuhei Kusano
- Department of Chemistry, Faculty of Science, Fukuoka University , Nanakuma 8-19-1, Fukuoka 814-0180, Japan
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12
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Giuliani M, Morbioli I, Sansone F, Casnati A. Moulding calixarenes for biomacromolecule targeting. Chem Commun (Camb) 2015; 51:14140-59. [PMID: 26286064 DOI: 10.1039/c5cc05204a] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
After their successful use as a preorganized platform for the preparation of receptors for metal ions and small neutral molecules over the last 15 years, calixarenes are enjoying a renaissance of popularity as scaffolds for ligands that are able to efficiently and selectively target macromolecules such as proteins/enzymes, nucleic acids and lipids. This feature article summarizes the peculiar factors characterizing the calixarene structure and properties, as well as outlines the main rules that can be used to turn such macrocycles into efficient and successful ligands for these classes of biomacromolecules. Factors that affect the multivalent properties of calixarenes, such as the size, conformation and stereochemical presentation of binding groups or their amphiphilicity and hybrid character, are described in detail with the use of a few selected examples from the literature. Perspectives and applications of these ligands in bionanotechnology and nanomedicine, such as protein sensing and inhibition, gene-delivery, targeted drug-delivery and cell imaging, are also discussed.
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Affiliation(s)
- Marta Giuliani
- Dip. to di Chimica, Università di Parma, Parco Area delle Scienze 17/a, 43124 Parma, Italy.
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13
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Guan JY, Foerster JM, Drijfhout JW, Timmer M, Blok A, Ullmann GM, Ubbink M. An Ensemble of Rapidly Interconverting Orientations in Electrostatic Protein-Peptide Complexes Characterized by NMR Spectroscopy. Chembiochem 2014; 15:556-66. [DOI: 10.1002/cbic.201300623] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Indexed: 12/21/2022]
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14
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Battle CH, Jayawickramarajah J. Supramolecular Approaches for Inhibition of Protein-Protein and Protein-DNA Interactions. Supramol Chem 2012. [DOI: 10.1002/9780470661345.smc181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Oshima T, Baba Y. Recognition of exterior protein surfaces using artificial ligands based on calixarenes, crown ethers, and tetraphenylporphyrins. J INCL PHENOM MACRO 2011. [DOI: 10.1007/s10847-011-0088-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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16
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Filby MH, Muldoon J, Dabb S, Fletcher NC, Ashcroft AE, Wilson AJ. Protein surface recognition using geometrically pure Ru(II) tris(bipyridine) derivatives. Chem Commun (Camb) 2011; 47:559-61. [PMID: 21103575 PMCID: PMC3172587 DOI: 10.1039/c0cc04754f] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Accepted: 11/15/2010] [Indexed: 11/21/2022]
Abstract
This manuscript illustrates that the geometric arrangement of protein-binding groups around a ruthenium(II) core leads to dramatic differences in cytochrome c (cyt c) binding highlighting that it is possible to define synthetic receptors with shape complementarity to protein surfaces.
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Affiliation(s)
- Maria H. Filby
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK. ; Fax: +44 (0)113 3436565; Tel: +44 (0)113 3431409
- Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - James Muldoon
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK. ; Fax: +44 (0)113 3436565; Tel: +44 (0)113 3431409
- Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Serin Dabb
- School of Chemistry and Chemical Engineering, Queen's University Belfast, Belfast, BT9 5AG, UK
| | - Nicholas C. Fletcher
- School of Chemistry and Chemical Engineering, Queen's University Belfast, Belfast, BT9 5AG, UK
| | - Alison E. Ashcroft
- Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Andrew J. Wilson
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK. ; Fax: +44 (0)113 3436565; Tel: +44 (0)113 3431409
- Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
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17
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Watanabe K, Kano K. Time-Dependent Enzyme Activity Dominated by Dissociation of J-Aggregates Bound to Protein Surface. Bioconjug Chem 2010; 21:2332-8. [DOI: 10.1021/bc100355v] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kenji Watanabe
- Department of Molecular Chemistry and Biochemistry, Doshisha University, Kyotanabe, Kyoto, 610-0321, Japan
| | - Koji Kano
- Department of Molecular Chemistry and Biochemistry, Doshisha University, Kyotanabe, Kyoto, 610-0321, Japan
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Muldoon J, Ashcroft AE, Wilson AJ. Selective protein-surface sensing using ruthenium(II) tris(bipyridine) complexes. Chemistry 2010; 16:100-3. [PMID: 19946912 DOI: 10.1002/chem.200902368] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- James Muldoon
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
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19
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Sansone F, Baldini L, Casnati A, Ungaro R. Calixarenes: from biomimetic receptors to multivalent ligands for biomolecular recognition. NEW J CHEM 2010. [DOI: 10.1039/c0nj00285b] [Citation(s) in RCA: 140] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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20
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Wilson AJ. Inhibition of protein-protein interactions using designed molecules. Chem Soc Rev 2009; 38:3289-300. [PMID: 20449049 DOI: 10.1039/b807197g] [Citation(s) in RCA: 198] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Although many cellular processes depend upon enzymatic reactions, protein-protein interactions (PPIs) mediate a large number of important regulatory pathways and thus play a central role in disease development. In order to understand and selectively inhibit cellular signalling pathways, there is a pressing need for small molecules that target PPIs, particularly in the context of pharmaceutical development. This tutorial review will introduce the relevance of PPIs to chemical biology and highlight the key challenges in designing inhibitors. Some of the successes using conventional approaches to the identification of small-molecule PPI inhibitors will be highlighted, and also the reasons why these approaches have not always proven successful. Several general approaches tailored to particular protein topologies are emerging for the design of scaffolds that inhibit PPIs-these will form the major content of this review. Finally a summary of the challenges to be faced in developing inhibitors of PPIs into drug leads and how these challenges may differ from those encountered with enzyme-like targets will be given.
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Affiliation(s)
- Andrew J Wilson
- School of Chemistry, University of Leeds, Woodhouse Lane, LS2 9JT, Leeds, UK.
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21
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An WT, Jiao Y, Sun XH, Dong C, Shuang SM, Xia PF, Wong MS. Protein surface recognition of the novel tetra-carboxylphenyl calix[4]arene to cytochrome c. CHINESE CHEM LETT 2008. [DOI: 10.1016/j.cclet.2008.09.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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22
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Kano K, Watanabe K, Ishida Y. Porphyrin J-Aggregates Stabilized by Ferric Myoglobin in Neutral Aqueous Solution. J Phys Chem B 2008; 112:14402-8. [DOI: 10.1021/jp802567b] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Koji Kano
- Department of Molecular Chemistry and Biochemistry, Doshisha University, Kyotanabe, Kyoto 610-0321, Japan
| | - Kenji Watanabe
- Department of Molecular Chemistry and Biochemistry, Doshisha University, Kyotanabe, Kyoto 610-0321, Japan
| | - Yoshiyuki Ishida
- Department of Molecular Chemistry and Biochemistry, Doshisha University, Kyotanabe, Kyoto 610-0321, Japan
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23
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Kano K, Ishida Y. Regulation of α-Chymotrypsin Catalysis by Ferric Porphyrins and Cyclodextrins. Chem Asian J 2008; 3:678-86. [DOI: 10.1002/asia.200700383] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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24
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Oshima T, Suetsugu A, Baba Y, Shikaze Y, Ohto K, Inoue K. Liquid membrane transport of cytochrome c using a calix[6]arene carboxylic acid derivative as a carrier. J Memb Sci 2008. [DOI: 10.1016/j.memsci.2007.09.033] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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25
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26
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You CC, Agasti S, Rotello V. Isomeric Control of Protein Recognition with Amino Acid- and Dipeptide-Functionalized Gold Nanoparticles. Chemistry 2007; 14:143-50. [DOI: 10.1002/chem.200701234] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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27
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Shimojo K, Oshima T, Naganawa H, Goto M. Calixarene-Assisted Protein Refolding via Liquid−Liquid Extraction. Biomacromolecules 2007; 8:3061-6. [PMID: 17718500 DOI: 10.1021/bm070418q] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In this paper we report on protein refolding by means of a liquid-liquid transfer technique using a calixarene. We have found that a calix[6]areneacetic acid derivative forms a supramolecular complex with urea-denatured cytochrome c at the oil-water interface, which enables quantitative transfer of the protein from an 8 M urea aqueous solution into an organic phase through a proton-exchange mechanism. Denatured cytochrome c is completely separated from the denaturant and is isolated from other denatured cytochrome c molecules to suppress the generation of aggregates due to protein-protein interactions. The recovery of cytochrome c from the organic phase is successfully achieved under acidic conditions using an appropriate amount of 1-butanol. UV-vis, CD, and fluorescence spectroscopic characterizations demonstrate that cytochrome c transferred into a denaturant-free aqueous solution regains its native structure. The reduction kinetics of refolded cytochrome c using ascorbic acid indicates that the protein provides approximately 72% of native activity as an electron-transfer protein.
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Affiliation(s)
- Kojiro Shimojo
- Division of Environment and Radiation Sciences, Nuclear Science and Engineering Directorate, Japan Atomic Energy Agency, Tokai-mura, Ibaraki, Japan
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Sandanaraj BS, Bayraktar H, Krishnamoorthy K, Knapp MJ, Thayumanavan S. Recognition and modulation of cytochrome c's redox properties using an amphiphilic homopolymer. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2007; 23:3891-7. [PMID: 17315896 DOI: 10.1021/la063063p] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
An amphiphilic homopolymer scaffold has been used to bind to the protein, cytochrome c. This interaction is analyzed using cyclic voltammetry, native gel electrophoresis, UV-visible absorption, and circular dichroism spectroscopy. The polymer binds to cytochrome c with micromolar affinity and the association of polymer with cytochrome c leads to a structural change of the protein. This conformational change exposes the heme unit of the protein, which affords an opportunity to reversibly modulate its electron-transfer properties. We have also shown that the electrostatic binding of polymer to cytochrome c can be used to disrupt its interaction with its natural partner, cytochrome c peroxidase.
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Affiliation(s)
- Britto S Sandanaraj
- Department of Chemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA
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29
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Kano K, Ishida Y. Supramolecular Complex of Cytochromec with a Polyanionic β-Cyclodextrin. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200603471] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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30
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Kano K, Ishida Y. Supramolecular Complex of Cytochromec with a Polyanionic β-Cyclodextrin. Angew Chem Int Ed Engl 2007; 46:727-30. [PMID: 17154192 DOI: 10.1002/anie.200603471] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Koji Kano
- Department of Molecular Science and Technology, Doshisha University, Kyotanabe, Kyoto 610-0321, Japan.
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31
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Abstract
Protein recognition by synthetic molecules is a challenging endeavour, since these materials must bind to a large relatively flat surface domain and recognize a unique distribution of amino acid residues of varying charge, size and shape. The most promising routes involve specific metal coordination, epitope-docking on miniature proteins, aptamer selection, nonnatural peptide isosteres, functionalized platforms, secondary structure mimetics, molecular imprinting and receptors embedded in lipid layers.
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Affiliation(s)
- Thomas Schrader
- University Duisburg-Essen, Department of Chemistry, Universitätsstr. 5, 45117, Essen, Germany
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32
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Wilson AJ, Hong J, Fletcher S, Hamilton AD. Recognition of solvent exposed protein surfaces using anthracene derived receptors. Org Biomol Chem 2007; 5:276-85. [PMID: 17205171 DOI: 10.1039/b612975g] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new class of receptor is described that can selectively bind to the solvent exposed surface of proteins such as cytochrome c and lysozyme with low micromolar affinity over cytochrome c551, alpha-lactalbumin, myoglobin and RNase A, under physiologically relevant conditions (5 mM phosphate, pH 7.4). The use of anthracene as a hydrophobic scaffold allows the receptor to act as a selective chemosensor via fluorescence quenching or FRET. The study reveals that co-operative electrostatic interactions over a large surface area dominate binding. Further investigations reveal that the receptor binds to the solvent exposed heme edge of cytochrome c inhibiting its reaction with small reducing agents and validating the strategy for the disruption of protein function.
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Affiliation(s)
- Andrew J Wilson
- Department of Chemistry, PO Box 208107, 225 Prospect Street, Yale University, New Haven, CT 06520-8107, USA
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33
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Yin H, Hamilton AD. Strategies for targeting protein-protein interactions with synthetic agents. Angew Chem Int Ed Engl 2006; 44:4130-63. [PMID: 15954154 DOI: 10.1002/anie.200461786] [Citation(s) in RCA: 375] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The development of small-molecule modulators of protein-protein interactions is a formidable goal, albeit one that possesses significant potential for the discovery of novel therapeutics. Despite the daunting challenges, a variety of examples exists for the inhibition of two large protein partners with low-molecular-weight ligands. This review discusses the strategies for targeting protein-protein interactions and the state of the art in the rational design of molecules that mimic the structures and functions of their natural targets.
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Affiliation(s)
- Hang Yin
- Yale University, New Haven, CT, USA
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34
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Martinell M, Salvatella X, Fernández-Carneado J, Gordo S, Feliz M, Menéndez M, Giralt E. Synthetic ligands able to interact with the p53 tetramerization domain. Towards understanding a protein surface recognition event. Chembiochem 2006; 7:1105-13. [PMID: 16795116 DOI: 10.1002/cbic.200500555] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The applied interaction of synthetic molecules with defined regions of protein surfaces is an emerging strategy for the modulation of protein activity and/or stability. In spite of recent advances, the design of these molecules is not trivial. Among the most challenging aspects in designing these compounds is that they must compete with water molecules for interaction with polar patches of protein surfaces. Herein is reported the preparation of an arginine-rich peptide that interacts in aqueous solution with a very hydrophilic patch at the surface of the tetramerization domain of the tumor suppressor protein p53. The interaction has been studied by several complementary techniques. By using this peptide as a template, a library of peptides has been prepared and evaluated in order to examine the different factors that contribute to the recognition event. The conclusions extracted from this work could be useful for the design of ligands directed at highly hydrophilic protein surface patches.
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Affiliation(s)
- Marc Martinell
- Institut de Recerca Biomèdica de Barcelona, Parc Científic de Barcelona, Spain
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35
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Laia CAT, Costa SMB, Vieira Ferreira LF. Electron-transfer mechanism of the triplet state quenching of aluminium tetrasulfonated phthalocyanine by cytochrome c. Biophys Chem 2006; 122:143-55. [PMID: 16624476 DOI: 10.1016/j.bpc.2006.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2005] [Revised: 03/09/2006] [Accepted: 03/09/2006] [Indexed: 11/19/2022]
Abstract
The mechanism of electron-transfer from aluminium tetrasulfonated phthalocyanine triplet state to cytochrome c was investigated in this work. This reaction successfully quenches the dye triplet state due to the formation of complexes between the solute and the protein at the active site. The electron-transfer rate constant is around 3x10(7) s(-1), and is in accordance with previous results for the singlet excited state quenching [C.A.T. Laia, S.M.B. Costa, D. Phillips, A. Beeby. Electron-transfer kinetics in sulfonated aluminum phthalocyanines/cytochrome c complexes, J. Phys. Chem. B 108 (2004) 7506-7514.] in the framework of the Marcus theory, with a reorganization energy equal to 0.94 eV. The complex formation is diffusion controlled, but heterogeneities of the protein surface charge distribution lead to quenching rate constants smaller than predicted on a hard-spheres model with electrostatic interactions. Also the binding equilibrium constant is strongly affected by this phenomenon. Ionic strength plays an important role on the complex formation, but its effect on the unimolecular electron-transfer rate constant is negligible within experimental error.
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Affiliation(s)
- César A T Laia
- Centro de Química-Estrutural, Complexo 1, Instituto Superior Técnico, 1049-001 Lisboa, Portugal.
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36
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Fletcher S, Hamilton AD. Targeting protein-protein interactions by rational design: mimicry of protein surfaces. J R Soc Interface 2006; 3:215-33. [PMID: 16849232 PMCID: PMC1578744 DOI: 10.1098/rsif.2006.0115] [Citation(s) in RCA: 135] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2006] [Accepted: 01/27/2006] [Indexed: 11/12/2022] Open
Abstract
Protein-protein interactions play key roles in a range of biological processes, and are therefore important targets for the design of novel therapeutics. Unlike in the design of enzyme active site inhibitors, the disruption of protein-protein interactions is far more challenging, due to such factors as the large interfacial areas involved and the relatively flat and featureless topologies of these surfaces. Nevertheless, in spite of such challenges, there has been considerable progress in recent years. In this review, we discuss this progress in the context of mimicry of protein surfaces: targeting protein-protein interactions by rational design.
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Affiliation(s)
| | - Andrew D Hamilton
- Department of Chemistry, Yale UniversityPO Box 208107, New Haven, CT 06520-8107, USA
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37
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Bayraktar H, Ghosh PS, Rotello VM, Knapp MJ. Disruption of protein–protein interactions using nanoparticles: inhibition of cytochrome c peroxidase. Chem Commun (Camb) 2006:1390-2. [PMID: 16550276 DOI: 10.1039/b516096k] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Functionalized gold nanoparticles bind selectively to cytochrome c or cytochrome c peroxidase and inhibit enzyme turnover.
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Affiliation(s)
- Halil Bayraktar
- Department of Chemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA
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39
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Rodik R, Boiko V, Danylyuk O, Suwinska K, Tsymbal I, Slinchenko N, Babich L, Shlykov S, Kosterin S, Lipkowski J, Kalchenko V. Calix[4]arenesulfonylamidines. Synthesis, structure and influence on Mg2+, ATP-dependent calcium pumps. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.07.069] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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40
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Oshima T, Higuchi H, Ohto K, Inoue K, Goto M. Selective extraction and recovery of cytochrome c by liquid-liquid extraction using a calix[6]arene carboxylic acid derivative. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2005; 21:7280-4. [PMID: 16042454 DOI: 10.1021/la050364a] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Recently, we reported that a calix[6]arene carboxylic acid derivative can selectively extract the lysine-rich protein cytochrome c by interacting with amino groups on the protein surface. In the present article, quantitative extraction and recovery of cytochrome c using this calix[6]arene carboxylic acid derivative are described. Both adjustment of the pH under acidic conditions and addition of an alcohol are necessary to strip the extracted protein from an organic solution to an aqueous solution. Separation of cytochrome c and lysozyme using the calix[6]arene was achieved under the optimal conditions. In the forward extraction stage, 93% of the cytochrome c was extracted, while lysozyme remained in the solution. In the subsequent stripping stage, the extracted cytochrome c was quantitatively recovered in an aqueous solution. Finally, separation of these proteins, which have similar molecular weights and isoelectric points, was accomplished.
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Affiliation(s)
- Tatsuya Oshima
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, 1-1, Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan.
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41
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Yin H, Hamilton AD. Strategien zur Modulation von Protein-Protein-Wechselwirkungen mit synthetischen Substanzen. Angew Chem Int Ed Engl 2005. [DOI: 10.1002/ange.200461786] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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42
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43
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Lin Q, Hamilton AD. Design and synthesis of multiple-loop receptors based on a calix〚4〛arene scaffold for protein surface recognition. CR CHIM 2002. [DOI: 10.1016/s1631-0748(02)01408-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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44
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Oshima T, Goto M, Furusaki S. Complex formation of cytochrome C with a calixarene carboxylic acid derivative: a novel solubilization method for biomolecules in organic media. Biomacromolecules 2002; 3:438-44. [PMID: 12005512 DOI: 10.1021/bm010148q] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A calixarene carboxylic acid derivative has been found to form a complex with the cationic protein cytochrome c. The solubilized cytochrome c was stable and showed peroxidase activity in chloroform. The calix[6]arene and the calix[8]arene achieved quantitative extraction of the protein. The calix[6]arene, whose cavity is well-fitted to a protonated amino group, exhibited a selectivity to lysine-rich proteins due to the recognition of the epsilon-amino groups in lysine residues on the surface of the protein. This is the first report showing protein extraction by calixarenes. The solubilized cytochrome c could catalyze an oxidative reaction in organic solvents. This host compound functions as a novel solubilization tool for biomolecules and a separation tool for lysine-rich proteins.
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Affiliation(s)
- Tatsuya Oshima
- Department of Chemical Systems and Engineering, Graduate School of Engineering, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan
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45
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Abstract
Amyloid diseases are a large group of a much larger family of misfolding diseases. This group includes pathologies as diverse as Alzheimer's disease, immunoglobulin-light-chain disease, reactive amyloid disease and the familial amyloid polyneuropathies. These diseases are generally incurable at present, although some drugs are known to transiently slow the progression of Alzheimer's disease. As we increase our understanding of the causative mechanisms of these disorders, the likelihood of success for a given therapeutic strategy will become clearer. This review will look at small-molecule and macromolecular approaches for intervention in amyloid diseases other than Alzheimer's disease, although select examples from Alzheimer's disease will be discussed.
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Affiliation(s)
- James C Sacchettini
- Department of Biochemistry and Biophysics, Texas A&M University, 2128 TAMU, College Station, Texas 77843-2128, USA.
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