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Laporte F, Chenavier Y, Botz A, Gateau C, Lebrun C, Hostachy S, Vidaud C, Delangle P. A Simple Fluorescence Affinity Assay to Decipher Uranyl-Binding to Native Proteins. Angew Chem Int Ed Engl 2022; 61:e202203198. [PMID: 35466512 PMCID: PMC9322271 DOI: 10.1002/anie.202203198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Indexed: 11/29/2022]
Abstract
Determining the affinity of proteins for uranyl is key to understand the toxicity of this cation and to further develop decorporation strategies. However, usual techniques to achieve that goal often require specific equipment and expertise. Here, we propose a simple, efficient, fluorescence‐based method to assess the affinity of proteins and peptides for uranyl, at equilibrium and in buffered solution. We first designed and characterized an original uranyl‐binding fluorescent probe. We then built a reference scale for uranyl affinity in solution, relying on signal quenching of our fluorescent probe in presence of high‐affinity uranyl‐binding peptides. We finally validated our approach by re‐evaluating the uranyl‐binding affinity of four native proteins. We envision that this tool will facilitate the reliable and reproducible assessment of affinities of peptides and proteins for uranyl.
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Affiliation(s)
- Fanny Laporte
- IRIG, SyMMES, Université Grenoble Alpes, CEA, CNRS, Grenoble INP, 38000, Grenoble, France
| | - Yves Chenavier
- IRIG, SyMMES, Université Grenoble Alpes, CEA, CNRS, Grenoble INP, 38000, Grenoble, France
| | - Alexandra Botz
- IRIG, SyMMES, Université Grenoble Alpes, CEA, CNRS, Grenoble INP, 38000, Grenoble, France
| | - Christelle Gateau
- IRIG, SyMMES, Université Grenoble Alpes, CEA, CNRS, Grenoble INP, 38000, Grenoble, France
| | - Colette Lebrun
- IRIG, SyMMES, Université Grenoble Alpes, CEA, CNRS, Grenoble INP, 38000, Grenoble, France
| | - Sarah Hostachy
- IRIG, SyMMES, Université Grenoble Alpes, CEA, CNRS, Grenoble INP, 38000, Grenoble, France
| | - Claude Vidaud
- CEA, Fundamental Research Division, Biosciences and Biotechnologies Institute of Aix-Marseille, 30207, Bagnols sur Céze, France
| | - Pascale Delangle
- IRIG, SyMMES, Université Grenoble Alpes, CEA, CNRS, Grenoble INP, 38000, Grenoble, France
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2
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Laporte F, Chenavier Y, Botz A, Gateau C, Lebrun C, Hostachy S, Vidaud C, Delangle P. A Simple Fluorescence Affinity Assay to Decipher Uranyl‐Binding to Native Proteins. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202203198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Fanny Laporte
- IRIG, SyMMES Université Grenoble Alpes, CEA, CNRS, Grenoble INP 38000 Grenoble France
| | - Yves Chenavier
- IRIG, SyMMES Université Grenoble Alpes, CEA, CNRS, Grenoble INP 38000 Grenoble France
| | - Alexandra Botz
- IRIG, SyMMES Université Grenoble Alpes, CEA, CNRS, Grenoble INP 38000 Grenoble France
| | - Christelle Gateau
- IRIG, SyMMES Université Grenoble Alpes, CEA, CNRS, Grenoble INP 38000 Grenoble France
| | - Colette Lebrun
- IRIG, SyMMES Université Grenoble Alpes, CEA, CNRS, Grenoble INP 38000 Grenoble France
| | - Sarah Hostachy
- IRIG, SyMMES Université Grenoble Alpes, CEA, CNRS, Grenoble INP 38000 Grenoble France
| | - Claude Vidaud
- CEA, Fundamental Research Division Biosciences and Biotechnologies Institute of Aix-Marseille 30207 Bagnols sur Céze France
| | - Pascale Delangle
- IRIG, SyMMES Université Grenoble Alpes, CEA, CNRS, Grenoble INP 38000 Grenoble France
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3
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Dasari S, Maparu AK, Abbas Z, Kumar P, Birla H, Sivakumar S, Patra AK. Bimetallic Europium and Terbium Complexes Containing Substituted Terpyridines and the NSAID Drug Tolfenamic Acid: Structural Differences, Luminescence Properties, and Theranostic Applications. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000443] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Srikanth Dasari
- Department of Chemistry; Indian Institute of Technology Kanpur; 208016 Kanpur Uttar Pradesh India
| | - Auhin Kumar Maparu
- Department of Chemical Engineering; Center for Environmental Science and Engineering; Indian Institute of Technology Kanpur; 208016 Kanpur Uttar Pradesh India
| | - Zafar Abbas
- Department of Chemistry; Indian Institute of Technology Kanpur; 208016 Kanpur Uttar Pradesh India
| | - Priyaranjan Kumar
- Department of Chemistry; Indian Institute of Technology Kanpur; 208016 Kanpur Uttar Pradesh India
| | - Hariom Birla
- Department of Chemistry; Indian Institute of Technology Kanpur; 208016 Kanpur Uttar Pradesh India
| | - Sri Sivakumar
- Department of Chemical Engineering; Center for Environmental Science and Engineering; Indian Institute of Technology Kanpur; 208016 Kanpur Uttar Pradesh India
| | - Ashis K. Patra
- Department of Chemistry; Indian Institute of Technology Kanpur; 208016 Kanpur Uttar Pradesh India
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4
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Thiazonaphthalimide derivatives: Synthesis and interaction with DNA. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.05.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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5
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Gupta K, Patra AK. A Luminescent pH-Responsive Ternary Europium(III) Complex of β-Diketonates and Terpyridine Derivatives as Sensitizing Antennae - Photophysical Aspects, Anion Sensing, and Biological Interactions. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701495] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Kritika Gupta
- Department of Chemistry; Indian Institute of Technology Kanpur; 208016 Kanpur Uttar Pradesh India
| | - Ashis K. Patra
- Department of Chemistry; Indian Institute of Technology Kanpur; 208016 Kanpur Uttar Pradesh India
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6
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7
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8
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Ancel L, Gateau C, Lebrun C, Delangle P. DNA Sensing by a Eu-Binding Peptide Containing a Proflavine Unit. Inorg Chem 2013; 52:552-4. [DOI: 10.1021/ic302456q] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Laetitia Ancel
- INAC, Service de
Chimie Inorganique et Biologique (UMR_E 3 CEA UJF), Commissariat à
l′Energie Atomique, 17 rue des martyrs, 38054 Grenoble cedex,
France
| | - Christelle Gateau
- INAC, Service de
Chimie Inorganique et Biologique (UMR_E 3 CEA UJF), Commissariat à
l′Energie Atomique, 17 rue des martyrs, 38054 Grenoble cedex,
France
| | - Colette Lebrun
- INAC, Service de
Chimie Inorganique et Biologique (UMR_E 3 CEA UJF), Commissariat à
l′Energie Atomique, 17 rue des martyrs, 38054 Grenoble cedex,
France
| | - Pascale Delangle
- INAC, Service de
Chimie Inorganique et Biologique (UMR_E 3 CEA UJF), Commissariat à
l′Energie Atomique, 17 rue des martyrs, 38054 Grenoble cedex,
France
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9
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Niedźwiecka A, Cisnetti F, Lebrun C, Delangle P. Femtomolar Ln(III) Affinity in Peptide-Based Ligands Containing Unnatural Chelating Amino Acids. Inorg Chem 2012; 51:5458-64. [DOI: 10.1021/ic300448y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Agnieszka Niedźwiecka
- Service de Chimie Inorganique et Biologique (UMR_E
3 CEA UJF), INAC, Commissariat à
l′Energie Atomique, 17 rue des martyrs, 38054 Grenoble Cedex,
France
| | - Federico Cisnetti
- Service de Chimie Inorganique et Biologique (UMR_E
3 CEA UJF), INAC, Commissariat à
l′Energie Atomique, 17 rue des martyrs, 38054 Grenoble Cedex,
France
| | - Colette Lebrun
- Service de Chimie Inorganique et Biologique (UMR_E
3 CEA UJF), INAC, Commissariat à
l′Energie Atomique, 17 rue des martyrs, 38054 Grenoble Cedex,
France
| | - Pascale Delangle
- Service de Chimie Inorganique et Biologique (UMR_E
3 CEA UJF), INAC, Commissariat à
l′Energie Atomique, 17 rue des martyrs, 38054 Grenoble Cedex,
France
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Molloy JK, Kotova O, Peacock RD, Gunnlaugsson T. Synthesis of luminescent homo-dinuclear cationic lanthanide cyclen complexes bearing amide pendant arms through the use of copper catalysed (1,3-Huisgen, CuAAC) click chemistry. Org Biomol Chem 2012; 10:314-22. [DOI: 10.1039/c1ob06203d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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11
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Bonnet CS, Devocelle M, Gunnlaugsson T. Luminescent lanthanide-binding peptides: sensitising the excited states of Eu(iii) and Tb(iii) with a 1,8-naphthalimide-based antenna. Org Biomol Chem 2012; 10:126-33. [DOI: 10.1039/c1ob06567j] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Lincheneau C, Leonard JP, McCabe T, Gunnlaugsson T. Lanthanide directed self-assembly formations of Tb(iii) and Eu(iii) luminescent complexes from tryptophan based pyridyl amide ligands. Chem Commun (Camb) 2011; 47:7119-21. [DOI: 10.1039/c1cc11326g] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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13
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am Ende CW, Meng HY, Ye M, Pandey AK, Zondlo NJ. Design of lanthanide fingers: compact lanthanide-binding metalloproteins. Chembiochem 2010; 11:1738-47. [PMID: 20623571 DOI: 10.1002/cbic.201000056] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Lanthanides have interesting chemical properties; these include luminescent, magnetic, and catalytic functions. Toward the development of proteins incorporating novel functions, we have designed a new lanthanide-binding motif, lanthanide fingers. These were designed based on the Zif268 zinc finger, which exhibits a beta beta alpha structural motif. Lanthanide fingers utilize an Asp(2)Glu(2) metal-coordination environment to bind lanthanides through a tetracarboxylate peptide ligand. The iterative design of a general lanthanide-binding peptide incorporated the following key elements: 1) residues with high alpha-helix and beta-sheet propensities in the respective secondary structures; 2) an optimized big box alpha-helix N-cap; 3) a Schellman alpha-helix C-cap motif; and 4) an optional D-Pro-Ser type II' beta-turn in the beta-hairpin. The peptides were characterized for lanthanide binding by circular dichroism (CD), NMR, and fluorescence spectroscopy. In all instances, stabilization of the peptide secondary structures resulted in an increase in metal affinity. The optimized protein design was a 25-residue peptide that was a general lanthanide-binding motif; this binds all lanthanides examined in a competitive aqueous environment, with a dissociation constant of 9.3 microM for binding Er(3+). CD spectra of the peptide-lanthanide complexes are similar to those of zinc fingers and other beta beta alpha proteins. Metal binding involves residues from the N-terminal beta-hairpin and the C terminal alpha-helical segments of the peptide. NMR data indicated that metal binding induced a global change in the peptide structure. The D-Pro-Ser type II' beta-turn motif could be replaced by Thr-Ile to generate genetically encodable lanthanide fingers. Replacement of the central Phe with Trp generated genetically encodable lanthanide fingers that exhibited terbium luminescence greater than that of an EF-hand peptide.
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Affiliation(s)
- Christopher W am Ende
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, USA
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Nonat AM, Allain C, Faulkner S, Gunnlaugsson T. Mixed d−f3 Coordination Complexes Possessing Improved Near-Infrared (NIR) Lanthanide Luminescent Properties in Aqueous Solution. Inorg Chem 2010; 49:8449-56. [DOI: 10.1021/ic1010852] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Aline M. Nonat
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland
| | - Clémence Allain
- University of Oxford, Chemistry Research Laboratories, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - Stephen Faulkner
- University of Oxford, Chemistry Research Laboratories, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - Thorfinnur Gunnlaugsson
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland
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15
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Plush SE, Clear NA, Leonard JP, Fanning AM, Gunnlaugsson T. The effect on the lanthanide luminescence of structurally simple Eu(iii) cyclen complexes upon deprotonation of metal bound water molecules and amide based pendant arms. Dalton Trans 2010; 39:3644-52. [DOI: 10.1039/b923383k] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Duke RM, Veale EB, Pfeffer FM, Kruger PE, Gunnlaugsson T. Colorimetric and fluorescent anion sensors: an overview of recent developments in the use of 1,8-naphthalimide-based chemosensors. Chem Soc Rev 2010; 39:3936-53. [DOI: 10.1039/b910560n] [Citation(s) in RCA: 1002] [Impact Index Per Article: 71.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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17
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Comby S, Stomeo F, McCoy C, Gunnlaugsson T. Formation of Novel Dinuclear Lanthanide Luminescent Samarium(III), Europium(III), and Terbium(III) Triple-Stranded Helicates from aC2-Symmetrical Pyridine-2,6-dicarboxamide-Based 1,3-Xylenediyl-Linked Ligand in MeCN. Helv Chim Acta 2009. [DOI: 10.1002/hlca.200900213] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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18
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Cisnetti F, Gateau C, Lebrun C, Delangle P. Lanthanide(III) Complexes with Two Hexapeptides Incorporating Unnatural Chelating Amino Acids: Secondary Structure and Stability. Chemistry 2009; 15:7456-69. [DOI: 10.1002/chem.200900747] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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19
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Murray NS, Jarvis SP, Gunnlaugsson T. Luminescent self-assembly formation on a gold surface observed by reversible 'off-on' switching of Eu(III) emission. Chem Commun (Camb) 2009:4959-61. [PMID: 19668815 DOI: 10.1039/b909938g] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The formation of a self-assembly between a sensitising antenna and an Eu(III) functionalised cyclen complex 1.Eu, tethered to a gold surface via a C(12) alkyl thiol spacer, is described where changes in the Eu(III) emission signal the formation, and dissociation, of a ternary complex.
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Affiliation(s)
- Niamh S Murray
- School of Chemistry, Centre for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland.
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20
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Bonnet C, Fries P, Crouzy S, Sénèque O, Cisnetti F, Boturyn D, Dumy P, Delangle P. A Gadolinium-Binding Cyclodecapeptide with a Large High-Field Relaxivity Involving Second-Sphere Water. Chemistry 2009; 15:7083-93. [DOI: 10.1002/chem.200900636] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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Nonat AM, Harte AJ, Sénéchal-David K, Leonard JP, Gunnlaugsson T. Luminescent sensing and formation of mixed f–d metal ion complexes between a Eu(iii)-cyclen-phen conjugate and Cu(ii), Fe(ii), and Co(ii) in buffered aqueous solution. Dalton Trans 2009:4703-11. [DOI: 10.1039/b901567a] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Bonnet CS, Massue J, Quinn SJ, Gunnlaugsson T. Lanthanide luminescent gold nanoparticles: pH-driven self-assembly formation between Eu(III)-cyclen conjugated AuNPs and sensitising β-diketonate antenna in water. Org Biomol Chem 2009. [DOI: 10.1039/b904183d] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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