1
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Zhu W, Guseman AJ, Bhinderwala F, Lu M, Su XC, Gronenborn AM. Visualizing Proteins in Mammalian Cells by 19 F NMR Spectroscopy. Angew Chem Int Ed Engl 2022; 61:e202201097. [PMID: 35278268 PMCID: PMC9156538 DOI: 10.1002/anie.202201097] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Indexed: 12/20/2022]
Abstract
In-cell NMR spectroscopy is a powerful tool to investigate protein behavior in physiologically relevant environments. Although proven valuable for disordered proteins, we show that in commonly used 1 H-15 N HSQC spectra of globular proteins, interactions with cellular components often broaden resonances beyond detection. This contrasts 19 F spectra in mammalian cells, in which signals are readily observed. Using several proteins, we demonstrate that surface charges and interaction with cellular binding partners modulate linewidths and resonance frequencies. Importantly, we establish that 19 F paramagnetic relaxation enhancements using stable, rigid Ln(III) chelate pendants, attached via non-reducible thioether bonds, provide an effective means to obtain accurate distances for assessing protein conformations in the cellular milieu.
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Affiliation(s)
- Wenkai Zhu
- Department of Structural Biology, University of Pittsburgh School of Medicine, 3501 Fifth Ave., Pittsburgh, PA 15261, USA.,Pittsburgh Center for HIV Protein Interactions, University of Pittsburgh School of Medicine, 1051 Biomedical Science Tower 3, 3501 Fifth Ave., Pittsburgh, PA 15261, USA
| | - Alex J Guseman
- Department of Structural Biology, University of Pittsburgh School of Medicine, 3501 Fifth Ave., Pittsburgh, PA 15261, USA
| | - Fatema Bhinderwala
- Department of Structural Biology, University of Pittsburgh School of Medicine, 3501 Fifth Ave., Pittsburgh, PA 15261, USA
| | - Manman Lu
- Department of Structural Biology, University of Pittsburgh School of Medicine, 3501 Fifth Ave., Pittsburgh, PA 15261, USA.,Pittsburgh Center for HIV Protein Interactions, University of Pittsburgh School of Medicine, 1051 Biomedical Science Tower 3, 3501 Fifth Ave., Pittsburgh, PA 15261, USA
| | - Xun-Cheng Su
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, 300071, Tianjin, China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, 300071, Tianjin, China
| | - Angela M Gronenborn
- Department of Structural Biology, University of Pittsburgh School of Medicine, 3501 Fifth Ave., Pittsburgh, PA 15261, USA.,Pittsburgh Center for HIV Protein Interactions, University of Pittsburgh School of Medicine, 1051 Biomedical Science Tower 3, 3501 Fifth Ave., Pittsburgh, PA 15261, USA
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2
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Gronenborn AM, Zhu W, Guseman AJ, Bhinderwala F, Lu M, Su XC. Visualizing Proteins in Mammalian Cells by 19F NMR spectroscopy. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Angela M Gronenborn
- University of Pittsburgh, School of Medicine Department of Structural Biology 3501 Fifth AvenueBiomedical Science Tower 3 15260 Pittsburgh UNITED STATES
| | - Wenkai Zhu
- University of Pittsburgh School of Medicine Department of Structural Biology 3501 Fifth AvenueBiomedical Science Tower 3 15260 Pittsburgh UNITED STATES
| | - Alex J Guseman
- University of Pittsburgh School of Medicine Department of Structural Biology 3501 Fifth AvenueBiomedical Science Tower 3 15260 Pittsburgh UNITED STATES
| | - Fatema Bhinderwala
- University of Pittsburgh School of Medicine Department of Structural Biology UNITED STATES
| | - Manman Lu
- University of Pittsburgh School of Medicine Department of Structural Biology 3501 Fifth AvenueBiomedical Science Tower 3 15260 Pittsburgh UNITED STATES
| | - Xun-Cheng Su
- Nankai University College of Chemistry State Key Laboratory of Elemento-Organic Chemistry 300071 Tianjin CHINA
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3
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Miao Q, Zurlo E, de Bruin D, Wondergem JAJ, Timmer M, Blok A, Heinrich D, Overhand M, Huber M, Ubbink M. A Two-Armed Probe for In-Cell DEER Measurements on Proteins*. Chemistry 2020; 26:17128-17133. [PMID: 33200852 PMCID: PMC7839491 DOI: 10.1002/chem.202002743] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/27/2020] [Indexed: 12/21/2022]
Abstract
The application of double electron‐electron resonance (DEER) with site‐directed spin labeling (SDSL) to measure distances in proteins and protein complexes in living cells puts rigorous restraints on the spin‐label. The linkage and paramagnetic centers need to resist the reducing conditions of the cell. Rigid attachment of the probe to the protein improves precision of the measured distances. Here, three two‐armed GdIII complexes, GdIII‐CLaNP13a/b/c were synthesized. Rather than the disulfide linkage of most other CLaNP molecules, a thioether linkage was used to avoid reductive dissociation of the linker. The doubly GdIII labeled N55C/V57C/K147C/T151C variants of T4Lysozyme were measured by 95 GHz DEER. The constructs were measured in vitro, in cell lysate and in Dictyostelium discoideum cells. Measured distances were 4.5 nm, consistent with results from paramagnetic NMR. A narrow distance distribution and typical modulation depth, also in cell, indicate complete and durable labeling and probe rigidity due to the dual attachment sites.
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Affiliation(s)
- Qing Miao
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, Einsteinweg 55, 2333, CC, Leiden, The Netherlands
| | - Enrico Zurlo
- Department of Physics, Huygens-Kamerlingh Onnes Laboratory, Leiden University, PO box 9504, 2300, RA, Leiden, The Netherlands
| | - Donny de Bruin
- Department of Physics, Huygens-Kamerlingh Onnes Laboratory, Leiden University, PO box 9504, 2300, RA, Leiden, The Netherlands
| | - Joeri A J Wondergem
- Department of Physics, Huygens-Kamerlingh Onnes Laboratory, Leiden University, PO box 9504, 2300, RA, Leiden, The Netherlands
| | - Monika Timmer
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, Einsteinweg 55, 2333, CC, Leiden, The Netherlands
| | - Anneloes Blok
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, Einsteinweg 55, 2333, CC, Leiden, The Netherlands
| | - Doris Heinrich
- Department of Physics, Huygens-Kamerlingh Onnes Laboratory, Leiden University, PO box 9504, 2300, RA, Leiden, The Netherlands.,Fraunhofer Institute for Silicate Research ISC, 97082, Würzburg, Germany
| | - Mark Overhand
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, Einsteinweg 55, 2333, CC, Leiden, The Netherlands
| | - Martina Huber
- Department of Physics, Huygens-Kamerlingh Onnes Laboratory, Leiden University, PO box 9504, 2300, RA, Leiden, The Netherlands
| | - Marcellus Ubbink
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, Einsteinweg 55, 2333, CC, Leiden, The Netherlands
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4
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Sánchez‐López C, Labadie N, Lombardo VA, Biglione FA, Manta B, Jacob RS, Gladyshev VN, Abdelilah‐Seyfried S, Selenko P, Binolfi A. An NMR‐Based Biosensor to Measure Stereospecific Methionine Sulfoxide Reductase Activities in Vitro and in Vivo**. Chemistry 2020; 26:14838-14843. [DOI: 10.1002/chem.202002645] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Carolina Sánchez‐López
- Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET-UNR) Ocampo y Esmeralda 2000 Rosario Argentina
| | - Natalia Labadie
- Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET-UNR) Ocampo y Esmeralda 2000 Rosario Argentina
| | - Verónica A. Lombardo
- Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET-UNR) Ocampo y Esmeralda 2000 Rosario Argentina
- Centro de Estudios Interdisciplinarios (CEI) Universidad Nacional de Rosario 2000 Rosario Argentina
| | - Franco A. Biglione
- Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET-UNR) Ocampo y Esmeralda 2000 Rosario Argentina
| | - Bruno Manta
- Division of Genetics Department of Medicine Brigham and Women's Hospital Harvard Medical School Boston MA 02115 USA
- Facultad de Medicina Departamento de Bioquímica and Centro de Investigaciones Biomédicas Universidad de la República CP 11800 Montevideo Uruguay
| | - Reeba Susan Jacob
- Department of Biological Regulation Weizmann Institute of Science 234 Herzl Street 761000 Rehovot Israel
| | - Vadim N. Gladyshev
- Division of Genetics Department of Medicine Brigham and Women's Hospital Harvard Medical School Boston MA 02115 USA
| | - Salim Abdelilah‐Seyfried
- Institute of Biochemistry and Biology Potsdam University 14476 Potsdam Germany
- Institute of Molecular Biology Hannover Medical School 30625 Hannover Germany
| | - Philipp Selenko
- Department of Biological Regulation Weizmann Institute of Science 234 Herzl Street 761000 Rehovot Israel
| | - Andres Binolfi
- Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET-UNR) Ocampo y Esmeralda 2000 Rosario Argentina
- Plataforma Argentina de Biología EstructuralyMetabolómica (PLABEM) Ocampo y Esmeralda 2000 Rosario Argentina
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5
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Bonucci A, Ouari O, Guigliarelli B, Belle V, Mileo E. In‐Cell EPR: Progress towards Structural Studies Inside Cells. Chembiochem 2019; 21:451-460. [DOI: 10.1002/cbic.201900291] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Alessio Bonucci
- Magnetic Resonance CenterCERMUniversity of Florence 50019 Sesto Fiorentino Italy
| | - Olivier Ouari
- Aix Marseille UnivCNRSICRInstitut de Chimie Radicalaire 13013 Marseille France
| | - Bruno Guigliarelli
- Aix Marseille UnivCNRSBIPBioénergétique et Ingénierie des ProtéinesIMM 13009 Marseille France
| | - Valérie Belle
- Aix Marseille UnivCNRSBIPBioénergétique et Ingénierie des ProtéinesIMM 13009 Marseille France
| | - Elisabetta Mileo
- Aix Marseille UnivCNRSBIPBioénergétique et Ingénierie des ProtéinesIMM 13009 Marseille France
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6
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Narasimhan S, Scherpe S, Lucini Paioni A, van der Zwan J, Folkers GE, Ovaa H, Baldus M. DNP-Supported Solid-State NMR Spectroscopy of Proteins Inside Mammalian Cells. Angew Chem Int Ed Engl 2019; 58:12969-12973. [PMID: 31233270 PMCID: PMC6772113 DOI: 10.1002/anie.201903246] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Indexed: 11/25/2022]
Abstract
Elucidating at atomic level how proteins interact and are chemically modified in cells represents a leading frontier in structural biology. We have developed a tailored solid-state NMR spectroscopic approach that allows studying protein structure inside human cells at atomic level under high-sensitivity dynamic nuclear polarization (DNP) conditions. We demonstrate the method using ubiquitin (Ub), which is critically involved in cellular functioning. Our results pave the way for structural studies of larger proteins or protein complexes inside human cells, which have remained elusive to in-cell solution-state NMR spectroscopy due to molecular size limitations.
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Affiliation(s)
- Siddarth Narasimhan
- NMR Spectroscopy groupBijvoet Center for Biomolecular ResearchUtrecht UniversityPadualaan 8, 3584CHUtrechtThe Netherlands
| | - Stephan Scherpe
- Oncode Institute and Department of Cell and Chemical BiologyLeiden University Medical Center (LUMC)Einthovenweg 202333 ZCLeidenThe Netherlands
| | - Alessandra Lucini Paioni
- NMR Spectroscopy groupBijvoet Center for Biomolecular ResearchUtrecht UniversityPadualaan 8, 3584CHUtrechtThe Netherlands
| | - Johan van der Zwan
- NMR Spectroscopy groupBijvoet Center for Biomolecular ResearchUtrecht UniversityPadualaan 8, 3584CHUtrechtThe Netherlands
| | - Gert E. Folkers
- NMR Spectroscopy groupBijvoet Center for Biomolecular ResearchUtrecht UniversityPadualaan 8, 3584CHUtrechtThe Netherlands
| | - Huib Ovaa
- Oncode Institute and Department of Cell and Chemical BiologyLeiden University Medical Center (LUMC)Einthovenweg 202333 ZCLeidenThe Netherlands
| | - Marc Baldus
- NMR Spectroscopy groupBijvoet Center for Biomolecular ResearchUtrecht UniversityPadualaan 8, 3584CHUtrechtThe Netherlands
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7
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Narasimhan S, Scherpe S, Lucini Paioni A, van der Zwan J, Folkers GE, Ovaa H, Baldus M. DNP‐Supported Solid‐State NMR Spectroscopy of Proteins Inside Mammalian Cells. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903246] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Siddarth Narasimhan
- NMR Spectroscopy group Bijvoet Center for Biomolecular Research Utrecht University Padualaan 8, 3584 CH Utrecht The Netherlands
| | - Stephan Scherpe
- Oncode Institute and Department of Cell and Chemical Biology Leiden University Medical Center (LUMC) Einthovenweg 20 2333 ZC Leiden The Netherlands
| | - Alessandra Lucini Paioni
- NMR Spectroscopy group Bijvoet Center for Biomolecular Research Utrecht University Padualaan 8, 3584 CH Utrecht The Netherlands
| | - Johan van der Zwan
- NMR Spectroscopy group Bijvoet Center for Biomolecular Research Utrecht University Padualaan 8, 3584 CH Utrecht The Netherlands
| | - Gert E. Folkers
- NMR Spectroscopy group Bijvoet Center for Biomolecular Research Utrecht University Padualaan 8, 3584 CH Utrecht The Netherlands
| | - Huib Ovaa
- Oncode Institute and Department of Cell and Chemical Biology Leiden University Medical Center (LUMC) Einthovenweg 20 2333 ZC Leiden The Netherlands
| | - Marc Baldus
- NMR Spectroscopy group Bijvoet Center for Biomolecular Research Utrecht University Padualaan 8, 3584 CH Utrecht The Netherlands
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8
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Manna S, Panse CH, Sontakke VA, Sangamesh S, Srivatsan SG. Probing Human Telomeric DNA and RNA Topology and Ligand Binding in a Cellular Model by Using Responsive Fluorescent Nucleoside Probes. Chembiochem 2017; 18:1604-1615. [PMID: 28569423 PMCID: PMC5724660 DOI: 10.1002/cbic.201700283] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Indexed: 01/03/2023]
Abstract
The development of biophysical systems that enable an understanding of the structure and ligand-binding properties of G-quadruplex (GQ)-forming nucleic acid sequences in cells or models that mimic the cellular environment would be highly beneficial in advancing GQ-directed therapeutic strategies. Herein, the establishment of a biophysical platform to investigate the structure and recognition properties of human telomeric (H-Telo) DNA and RNA repeats in a cell-like confined environment by using conformation-sensitive fluorescent nucleoside probes and a widely used cellular model, bis(2-ethylhexyl) sodium sulfosuccinate reverse micelles (RMs), is described. The 2'-deoxy and ribonucleoside probes, composed of a 5-benzofuran uracil base analogue, faithfully report the aqueous micellar core through changes in their fluorescence properties. The nucleoside probes incorporated into different loops of H-Telo DNA and RNA oligonucleotide repeats are minimally perturbing and photophysically signal the formation of respective GQ structures in both aqueous buffer and RMs. Furthermore, these sensors enable a direct comparison of the binding affinity of a ligand to H-Telo DNA and RNA GQ structures in the bulk and confined environment of RMs. These results demonstrate that this combination of a GQ nucleoside probe and easy-to-handle RMs could provide new opportunities to study and devise screening-compatible assays in a cell-like environment to discover GQ binders of clinical potential.
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Affiliation(s)
- Sudeshna Manna
- Department of ChemistryIndian Institute of Science Education and Research (IISER)Dr. Homi Bhabha RoadPune411008India
| | - Cornelia H. Panse
- Department of ChemistryIndian Institute of Science Education and Research (IISER)Dr. Homi Bhabha RoadPune411008India
| | - Vyankat A. Sontakke
- Department of ChemistryIndian Institute of Science Education and Research (IISER)Dr. Homi Bhabha RoadPune411008India
| | - Sarangamath Sangamesh
- Department of ChemistryIndian Institute of Science Education and Research (IISER)Dr. Homi Bhabha RoadPune411008India
| | - Seergazhi G. Srivatsan
- Department of ChemistryIndian Institute of Science Education and Research (IISER)Dr. Homi Bhabha RoadPune411008India
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9
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Nuthanakanti A, Boerneke MA, Hermann T, Srivatsan SG. Structure of the Ribosomal RNA Decoding Site Containing a Selenium-Modified Responsive Fluorescent Ribonucleoside Probe. Angew Chem Int Ed Engl 2017; 56:2640-2644. [PMID: 28156044 PMCID: PMC5397316 DOI: 10.1002/anie.201611700] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 01/17/2017] [Indexed: 12/22/2022]
Abstract
Comprehensive understanding of the structure–function relationship of RNA both in real time and at atomic level will have a profound impact in advancing our understanding of RNA functions in biology. Here, we describe the first example of a multifunctional nucleoside probe, containing a conformation‐sensitive fluorophore and an anomalous X‐ray diffraction label (5‐selenophene uracil), which enables the correlation of RNA conformation and recognition under equilibrium and in 3D. The probe incorporated into the bacterial ribosomal RNA decoding site, fluorescently reports antibiotic binding and provides diffraction information in determining the structure without distorting native RNA fold. Further, by comparing solution binding data and crystal structure, we gained insight on how the probe senses ligand‐induced conformational change in RNA. Taken together, our nucleoside probe represents a new class of biophysical tool that would complement available tools for functional RNA investigations.
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Affiliation(s)
- Ashok Nuthanakanti
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Mark A Boerneke
- Department of Chemistry and Biochemistry, Center for Drug Discovery Innovation, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Thomas Hermann
- Department of Chemistry and Biochemistry, Center for Drug Discovery Innovation, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Seergazhi G Srivatsan
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
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10
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Nuthanakanti A, Boerneke MA, Hermann T, Srivatsan SG. Structure of the Ribosomal RNA Decoding Site Containing a Selenium-Modified Responsive Fluorescent Ribonucleoside Probe. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611700] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ashok Nuthanakanti
- Department of Chemistry; Indian Institute of Science Education and Research; Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Mark A. Boerneke
- Department of Chemistry and Biochemistry; Center for Drug Discovery Innovation; University of California, San Diego; 9500 Gilman Drive La Jolla CA 92093 USA
| | - Thomas Hermann
- Department of Chemistry and Biochemistry; Center for Drug Discovery Innovation; University of California, San Diego; 9500 Gilman Drive La Jolla CA 92093 USA
| | - Seergazhi G. Srivatsan
- Department of Chemistry; Indian Institute of Science Education and Research; Dr. Homi Bhabha Road, Pashan Pune 411008 India
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11
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Heyden M, Ebbinghaus S, Winter R. Das Innere der Zelle: Ein komplexes Lösungsmittel. CHEM UNSERER ZEIT 2017. [DOI: 10.1002/ciuz.201700777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Lopez J, Schneider R, Cantrelle FX, Huvent I, Lippens G. Studying Intrinsically Disordered Proteins under True In Vivo Conditions by Combined Cross-Polarization and Carbonyl-Detection NMR Spectroscopy. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601850] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Juan Lopez
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
- Departamento de Ciencias-Quimica; Pontificia Universidad Catolica del Peru; Av. Universitaria 1801 Lima 32 Peru
| | - Robert Schneider
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
| | - Francois-Xavier Cantrelle
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
| | - Isabelle Huvent
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
| | - Guy Lippens
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
- Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés; Université de Toulouse; CNRS; INRA; INSA Toulouse; 135 Avenue de Rangueil 31077 Toulouse France
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13
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Lopez J, Schneider R, Cantrelle FX, Huvent I, Lippens G. Studying Intrinsically Disordered Proteins under True In Vivo Conditions by Combined Cross-Polarization and Carbonyl-Detection NMR Spectroscopy. Angew Chem Int Ed Engl 2016; 55:7418-22. [DOI: 10.1002/anie.201601850] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 03/28/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Juan Lopez
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
- Departamento de Ciencias-Quimica; Pontificia Universidad Catolica del Peru; Av. Universitaria 1801 Lima 32 Peru
| | - Robert Schneider
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
| | - Francois-Xavier Cantrelle
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
| | - Isabelle Huvent
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
| | - Guy Lippens
- Université de Lille; CNRS; UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle; 59000 Lille France
- Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés; Université de Toulouse; CNRS; INRA; INSA Toulouse; 135 Avenue de Rangueil 31077 Toulouse France
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14
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Ye Y, Liu X, Chen Y, Xu G, Wu Q, Zhang Z, Yao C, Liu M, Li C. Labeling strategy and signal broadening mechanism of Protein NMR spectroscopy in Xenopus laevis oocytes. Chemistry 2015; 21:8686-90. [PMID: 25965532 DOI: 10.1002/chem.201500279] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Indexed: 01/20/2023]
Abstract
We used Xenopus laevis oocytes, a paradigm for a variety of biological studies, as a eukaryotic model system for in-cell protein NMR spectroscopy. The small globular protein GB1 was one of the first studied in Xenopus oocytes, but there have been few reports since then of high-resolution spectra in oocytes. The scarcity of data is at least partly due to the lack of good labeling strategies and the paucity of information on resonance broadening mechanisms. Here, we systematically evaluate isotope enrichment and labeling methods in oocytes injected with five different proteins with molecular masses of 6 to 54 kDa. (19) F labeling is more promising than (15) N, (13) C, and (2) H enrichment. We also used (19) F NMR spectroscopy to quantify the contribution of viscosity, weak interactions, and sample inhomogeneity to resonance broadening in cells. We found that the viscosity in oocytes is only about 1.2 times that of water, and that inhomogeneous broadening is a major factor in determining line width in these cells.
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Affiliation(s)
- Yansheng Ye
- Key Laboratory of Magnetic Resonance in Biological Systems State, Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance Department, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071 (P.R. China).,Graduate University of Chinese Academy of Sciences, Beijing, 100049 (P.R. China)
| | - Xiaoli Liu
- Key Laboratory of Magnetic Resonance in Biological Systems State, Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance Department, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071 (P.R. China)
| | - Yanhua Chen
- Key Laboratory of Magnetic Resonance in Biological Systems State, Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance Department, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071 (P.R. China).,Graduate University of Chinese Academy of Sciences, Beijing, 100049 (P.R. China)
| | - Guohua Xu
- Key Laboratory of Magnetic Resonance in Biological Systems State, Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance Department, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071 (P.R. China)
| | - Qiong Wu
- Key Laboratory of Magnetic Resonance in Biological Systems State, Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance Department, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071 (P.R. China)
| | - Zeting Zhang
- Key Laboratory of Magnetic Resonance in Biological Systems State, Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance Department, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071 (P.R. China)
| | - Chendie Yao
- Key Laboratory of Magnetic Resonance in Biological Systems State, Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance Department, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071 (P.R. China).,Graduate University of Chinese Academy of Sciences, Beijing, 100049 (P.R. China)
| | - Maili Liu
- Key Laboratory of Magnetic Resonance in Biological Systems State, Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance Department, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071 (P.R. China)
| | - Conggang Li
- Key Laboratory of Magnetic Resonance in Biological Systems State, Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance Department, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071 (P.R. China).
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Joseph B, Sikora A, Bordignon E, Jeschke G, Cafiso DS, Prisner TF. Distance Measurement on an Endogenous Membrane Transporter in E. coli Cells and Native Membranes Using EPR Spectroscopy. Angew Chem Int Ed Engl 2015; 54:6196-9. [PMID: 25826642 DOI: 10.1002/anie.201501086] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Indexed: 01/21/2023]
Abstract
Membrane proteins may be influenced by the environment, and they may be unstable in detergents or fail to crystallize. As a result, approaches to characterize structures in a native environment are highly desirable. Here, we report a novel general strategy for precise distance measurements on outer membrane proteins in whole Escherichia coli cells and isolated outer membranes. The cobalamin transporter BtuB was overexpressed and spin-labeled in whole cells and outer membranes and interspin distances were measured to a spin-labeled cobalamin using pulse EPR spectroscopy. A comparative analysis of the data reveals a similar interspin distance between whole cells, outer membranes, and synthetic vesicles. This approach provides an elegant way to study conformational changes or protein-protein/ligand interactions at surface-exposed sites of membrane protein complexes in whole cells and native membranes, and provides a method to validate outer membrane protein structures in their native environment.
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Affiliation(s)
- Benesh Joseph
- Institut für physikalische und theoretische Chemie und Biomolekulares Magnetresonanz Zentrum, Universität Frankfurt, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main (Germany) http://www.prisner.de
| | - Arthur Sikora
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville VA22904-4319 (USA)
| | - Enrica Bordignon
- Department of Physics, Free University of Berlin, Arnimallee 14, 14195 Berlin (Germany)
| | - Gunnar Jeschke
- Laboratory for Physical Chemistry, ETH Zurich, Vladimir-Prelog-Weg 2, 8093 Zürich (Switzerland)
| | - David S Cafiso
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville VA22904-4319 (USA).
| | - Thomas F Prisner
- Institut für physikalische und theoretische Chemie und Biomolekulares Magnetresonanz Zentrum, Universität Frankfurt, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main (Germany) http://www.prisner.de.
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Joseph B, Sikora A, Bordignon E, Jeschke G, Cafiso DS, Prisner TF. Distance Measurement on an Endogenous Membrane Transporter inE. coliCells and Native Membranes Using EPR Spectroscopy. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201501086] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Wen H, An YJ, Xu WJ, Kang KW, Park S. Real-Time Monitoring of Cancer Cell Metabolism and Effects of an Anticancer Agent using 2D In-Cell NMR Spectroscopy. Angew Chem Int Ed Engl 2015; 54:5374-7. [DOI: 10.1002/anie.201410380] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Revised: 01/02/2015] [Indexed: 12/29/2022]
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Wen H, An YJ, Xu WJ, Kang KW, Park S. Real-Time Monitoring of Cancer Cell Metabolism and Effects of an Anticancer Agent using 2D In-Cell NMR Spectroscopy. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410380] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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