1
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Alvarez-Hernandez JL, Salamatian AA, Sopchak AE, Bren KL. Hydrogen evolution catalysis by a cobalt porphyrin peptide: A proposed role for porphyrin propionic acid groups. J Inorg Biochem 2023; 249:112390. [PMID: 37801884 DOI: 10.1016/j.jinorgbio.2023.112390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 09/11/2023] [Accepted: 09/26/2023] [Indexed: 10/08/2023]
Abstract
Cobalt microperoxidase-11 (CoMP11-Ac) is a cobalt porphyrin-peptide catalyst for hydrogen (H2) evolution from water. Herein, we assess electrocatalytic activity of CoMP11-Ac from pH 1.0-10.0. This catalyst remains intact and active under highly acidic conditions (pH 1.0) that are desirable for maximizing H2 evolution activity. Analysis of electrochemical data indicate that H2 evolution takes place by two pH-dependent mechanisms. At pH < 4.3, a proton transfer mechanism involving the propionic acid groups of the porphyrin is proposed, decreasing the catalytic overpotential by 280 mV.
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Affiliation(s)
| | - Alison A Salamatian
- Department of Chemistry, University of Rochester. Rochester, NY 14627-0216, United States.
| | - Andrew E Sopchak
- Department of Chemistry, University of Rochester. Rochester, NY 14627-0216, United States.
| | - Kara L Bren
- Department of Chemistry, University of Rochester. Rochester, NY 14627-0216, United States.
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2
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Fasano A, Guendon C, Jacq-Bailly A, Kpebe A, Wozniak J, Baffert C, Barrio MD, Fourmond V, Brugna M, Léger C. A Chimeric NiFe Hydrogenase Heterodimer to Assess the Role of the Electron Transfer Chain in Tuning the Enzyme's Catalytic Bias and Oxygen Tolerance. J Am Chem Soc 2023; 145:20021-20030. [PMID: 37657413 DOI: 10.1021/jacs.3c06895] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Abstract
The observation that some homologous enzymes have the same active site but very different catalytic properties demonstrates the importance of long-range effects in enzyme catalysis, but these effects are often difficult to rationalize. The NiFe hydrogenases 1 and 2 (Hyd 1 and Hyd 2) from E. coli both consist of a large catalytic subunit that embeds the same dinuclear active site and a small electron-transfer subunit with a chain of three FeS clusters. Hyd 1 is mostly active in H2 oxidation and resistant to inhibitors, whereas Hyd 2 also catalyzes H2 production and is strongly inhibited by O2 and CO. Based on structural and site-directed mutagenesis data, it is currently believed that the catalytic bias and tolerance to O2 of Hyd 1 are defined by the distal and proximal FeS clusters, respectively. To test these hypotheses, we produced and characterized a hybrid enzyme made of the catalytic subunit of Hyd 1 and the electron transfer subunit of Hyd 2. We conclude that catalytic bias and sensitivity to CO are set by the catalytic subunit rather than by the electron transfer chain. We confirm the importance of the proximal cluster in making the enzyme Hyd 1 resist long-term exposure to O2, but we show that other structural determinants, in both subunits, contribute to O2 tolerance. A similar strategy based on the design of chimeric heterodimers could be used in the future to elucidate various structure-function relationships in hydrogenases and other multimeric metalloenzymes and to engineer useful hydrogenases that combine the desirable properties of distinct, homologous enzymes.
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Affiliation(s)
- Andrea Fasano
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
| | - Chloé Guendon
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
| | - Aurore Jacq-Bailly
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
| | - Arlette Kpebe
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
| | - Jérémy Wozniak
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
| | - Carole Baffert
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
| | - Melisa Del Barrio
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
- Department of Analytical Chemistry, Faculty of Chemistry, Complutense University of Madrid, 28040 Madrid, Spain
| | - Vincent Fourmond
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
| | - Myriam Brugna
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
| | - Christophe Léger
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, UMR 7281, Marseille, France
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3
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Labidi RJ, Faivre B, Carpentier P, Veronesi G, Solé-Daura A, Bjornsson R, Léger C, Gotico P, Li Y, Atta M, Fontecave M. Light-Driven Hydrogen Evolution Reaction Catalyzed by a Molybdenum-Copper Artificial Hydrogenase. J Am Chem Soc 2023. [PMID: 37307141 DOI: 10.1021/jacs.3c01350] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Orange protein (Orp) is a small bacterial metalloprotein of unknown function that harbors a unique molybdenum/copper (Mo/Cu) heterometallic cluster, [S2MoS2CuS2MoS2]3-. In this paper, the performance of Orp as a catalyst for the photocatalytic reduction of protons into H2 has been investigated under visible light irradiation. We report the complete biochemical and spectroscopic characterization of holo-Orp containing the [S2MoS2CuS2MoS2]3- cluster, with docking and molecular dynamics simulations suggesting a positively charged Arg, Lys-containing pocket as the binding site. Holo-Orp exhibits excellent photocatalytic activity, in the presence of ascorbate as the sacrificial electron donor and [Ru(bpy)3]Cl2 as the photosensitizer, for hydrogen evolution with a maximum turnover number of 890 after 4 h irradiation. Density functional theory (DFT) calculations were used to propose a consistent reaction mechanism in which the terminal sulfur atoms are playing a key role in promoting H2 formation. A series of dinuclear [S2MS2M'S2MS2](4n)- clusters, with M = MoVI, WVI and M'(n+) = CuI, FeI, NiI, CoI, ZnII, CdII were assembled in Orp, leading to different M/M'-Orp versions which are shown to display catalytic activity, with the Mo/Fe-Orp catalyst giving a remarkable turnover number (TON) of 1150 after 2.5 h reaction and an initial turnover frequency (TOF°) of 800 h-1 establishing a record among previously reported artificial hydrogenases.
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Affiliation(s)
- Raphaël J Labidi
- Laboratoire de Chimie des Processus Biologiques, UMR 8229, Collège de France/CNRS/Sorbonne Université, 11 place Marcellin-Berthelot, 75231 Paris, France
| | - Bruno Faivre
- Laboratoire de Chimie des Processus Biologiques, UMR 8229, Collège de France/CNRS/Sorbonne Université, 11 place Marcellin-Berthelot, 75231 Paris, France
| | - Philippe Carpentier
- Univ Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, 17 rue des Martyrs, 38000 Grenoble, France
| | - Giulia Veronesi
- Univ Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, 17 rue des Martyrs, 38000 Grenoble, France
| | - Albert Solé-Daura
- Laboratoire de Chimie des Processus Biologiques, UMR 8229, Collège de France/CNRS/Sorbonne Université, 11 place Marcellin-Berthelot, 75231 Paris, France
| | - Ragnar Bjornsson
- Univ Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, 17 rue des Martyrs, 38000 Grenoble, France
| | - Christophe Léger
- Laboratoire de Bioénergétique et Ingénierie des Protéines, CNRS, Aix Marseille Université, 13009 Marseille, France
| | - Philipp Gotico
- Laboratoire des Mécanismes Fondamentaux de la Bioénergétique, DRF/JOLIOT/SB2SM, UMR 9198 CEA/CNRS/I2BC, 91191 Gif Sur Yvette, France
| | - Yun Li
- Laboratoire de Chimie des Processus Biologiques, UMR 8229, Collège de France/CNRS/Sorbonne Université, 11 place Marcellin-Berthelot, 75231 Paris, France
| | - Mohamed Atta
- Laboratoire de Chimie des Processus Biologiques, UMR 8229, Collège de France/CNRS/Sorbonne Université, 11 place Marcellin-Berthelot, 75231 Paris, France
- Univ Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, 17 rue des Martyrs, 38000 Grenoble, France
| | - Marc Fontecave
- Laboratoire de Chimie des Processus Biologiques, UMR 8229, Collège de France/CNRS/Sorbonne Université, 11 place Marcellin-Berthelot, 75231 Paris, France
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4
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Leone L, Sgueglia G, La Gatta S, Chino M, Nastri F, Lombardi A. Enzymatic and Bioinspired Systems for Hydrogen Production. Int J Mol Sci 2023; 24:ijms24108605. [PMID: 37239950 DOI: 10.3390/ijms24108605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 04/30/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
The extraordinary potential of hydrogen as a clean and sustainable fuel has sparked the interest of the scientific community to find environmentally friendly methods for its production. Biological catalysts are the most attractive solution, as they usually operate under mild conditions and do not produce carbon-containing byproducts. Hydrogenases promote reversible proton reduction to hydrogen in a variety of anoxic bacteria and algae, displaying unparallel catalytic performances. Attempts to use these sophisticated enzymes in scalable hydrogen production have been hampered by limitations associated with their production and stability. Inspired by nature, significant efforts have been made in the development of artificial systems able to promote the hydrogen evolution reaction, via either electrochemical or light-driven catalysis. Starting from small-molecule coordination compounds, peptide- and protein-based architectures have been constructed around the catalytic center with the aim of reproducing hydrogenase function into robust, efficient, and cost-effective catalysts. In this review, we first provide an overview of the structural and functional properties of hydrogenases, along with their integration in devices for hydrogen and energy production. Then, we describe the most recent advances in the development of homogeneous hydrogen evolution catalysts envisioned to mimic hydrogenases.
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Affiliation(s)
- Linda Leone
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
| | - Gianmattia Sgueglia
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
| | - Salvatore La Gatta
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
| | - Marco Chino
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
| | - Flavia Nastri
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
| | - Angela Lombardi
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
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5
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Zamader A, Reuillard B, Marcasuzaa P, Bousquet A, Billon L, Espí Gallart JJ, Berggren G, Artero V. Electrode Integration of Synthetic Hydrogenase as Bioinspired and Noble Metal-Free Cathodes for Hydrogen Evolution. ACS Catal 2023. [DOI: 10.1021/acscatal.2c05175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Afridi Zamader
- Univ Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, 17 Rue des Martyrs, Grenoble, Cedex F-38054, France
- Department of Chemistry─Ångström Laboratory, Uppsala University, Box 523, Uppsala SE-75120, Sweden
| | - Bertrand Reuillard
- Univ Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, 17 Rue des Martyrs, Grenoble, Cedex F-38054, France
| | - Pierre Marcasuzaa
- Universite de Pau et des Pays de l’Adour, E2S UPPA, CNRS, IPREM, Pau 64053, France
- Bio-inspired Materials Group: Functionalities & Self-Assembly, Universite de Pau et des Pays de l’Adour, E2S UPPA, Pau 64053, France
| | - Antoine Bousquet
- Universite de Pau et des Pays de l’Adour, E2S UPPA, CNRS, IPREM, Pau 64053, France
| | - Laurent Billon
- Universite de Pau et des Pays de l’Adour, E2S UPPA, CNRS, IPREM, Pau 64053, France
- Bio-inspired Materials Group: Functionalities & Self-Assembly, Universite de Pau et des Pays de l’Adour, E2S UPPA, Pau 64053, France
| | - Jose Jorge Espí Gallart
- Eurecat, Centre Tecnologic de Catalunya, Waste, Energy and Environmental Impact Unit, Manresa 08243, Spain
| | - Gustav Berggren
- Department of Chemistry─Ångström Laboratory, Uppsala University, Box 523, Uppsala SE-75120, Sweden
| | - Vincent Artero
- Univ Grenoble Alpes, CNRS, CEA, IRIG, Laboratoire de Chimie et Biologie des Métaux, 17 Rue des Martyrs, Grenoble, Cedex F-38054, France
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6
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Imanishi T, Nishikawa K, Taketa M, Higuchi K, Tai H, Hirota S, Hojo H, Kawakami T, Hataguchi K, Matsumoto K, Ogata H, Higuchi Y. Structural and spectroscopic characterization of CO inhibition of [NiFe]-hydrogenase from Citrobacter sp. S-77. Acta Crystallogr F Struct Biol Commun 2022; 78:66-74. [PMID: 35102895 PMCID: PMC8805213 DOI: 10.1107/s2053230x22000188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 01/05/2022] [Indexed: 02/03/2023] Open
Abstract
Hydrogenases catalyze the reversible oxidation of H2. Carbon monoxide (CO) is known to be a competitive inhibitor of O2-sensitive [NiFe]-hydrogenases. Although the activities of some O2-tolerant [NiFe]-hydrogenases are unaffected by CO, the partially O2-tolerant [NiFe]-hydrogenase from Citrobacter sp. S-77 (S77-HYB) is inhibited by CO. In this work, the CO-bound state of S77-HYB was characterized by activity assays, spectroscopic techniques and X-ray crystallography. Electron paramagnetic resonance spectroscopy showed a diamagnetic Ni2+ state, and Fourier-transform infrared spectroscopy revealed the stretching vibration of the exogenous CO ligand. The crystal structure determined at 1.77 Å resolution revealed that CO binds weakly to the nickel ion in the Ni-Fe active site of S77-HYB. These results suggest a positive correlation between O2 and CO tolerance in [NiFe]-hydrogenases.
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Affiliation(s)
- Takahiro Imanishi
- Graduate School of Science, University of Hyogo, 3-2-1 Koto, Kamigori, Ako, Hyogo 678-1297, Japan
| | - Koji Nishikawa
- Graduate School of Science, University of Hyogo, 3-2-1 Koto, Kamigori, Ako, Hyogo 678-1297, Japan
| | - Midori Taketa
- Graduate School of Science, University of Hyogo, 3-2-1 Koto, Kamigori, Ako, Hyogo 678-1297, Japan
| | - Katsuhiro Higuchi
- Graduate School of Science, University of Hyogo, 3-2-1 Koto, Kamigori, Ako, Hyogo 678-1297, Japan
| | - Hulin Tai
- Division of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
- Department of Chemistry, Yanbian University, Yanji 133002, Jilin, People’s Republic of China
| | - Shun Hirota
- Division of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Hironobu Hojo
- Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita-shi, Osaka 565-0871, Japan
| | - Toru Kawakami
- Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita-shi, Osaka 565-0871, Japan
| | - Kiriko Hataguchi
- Graduate School of Science, University of Hyogo, 3-2-1 Koto, Kamigori, Ako, Hyogo 678-1297, Japan
| | - Kayoko Matsumoto
- Graduate School of Science, University of Hyogo, 3-2-1 Koto, Kamigori, Ako, Hyogo 678-1297, Japan
| | - Hideaki Ogata
- Division of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Yoshiki Higuchi
- Graduate School of Science, University of Hyogo, 3-2-1 Koto, Kamigori, Ako, Hyogo 678-1297, Japan
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7
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Xiao Z, Zhong W, Liu X. Recent developments in electrochemical investigations into iron carbonyl complexes relevant to the iron centres of hydrogenases. Dalton Trans 2021; 51:40-47. [PMID: 34889321 DOI: 10.1039/d1dt02705k] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this brief review mainly based on our own work, we summarised the electrochemical investigations into those iron carbonyl complexes relevant to the iron centres of [FeFe]-and [Fe]-hydrogenases in the following aspects: (i) electron transfer (E) coupled with a chemical reaction (C), EC process, (ii) two-electron process with potential inversion (ECisoE), and (iii) proton-coupled electron transfer (PCET) and the role of an internal base group in the non-coordination sphere. Through individual examples, these processes involved in the electrochemistry of the iron carbonyl complexes are discussed. In probing the complexes involving a two-electron process with potential inversion, the co-existence of one- and two-electron for a complex is demonstrated by incorporating intramolecularly a ferrocenyl group(s) into the complex. Our studies on proton reduction catalysed by three diiron complexes involving the PCET mechanism are also summarised. Finally, perspectives of the electrochemical study in iron carbonyl complexes inspired by the iron-containing enzymes are mentioned in the sense of developing mimics of low overpotentials for hydrogen evolution through exploiting the PCET effect.
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Affiliation(s)
- Zhiyin Xiao
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, P. R. China.
| | - Wei Zhong
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, P. R. China.
| | - Xiaoming Liu
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, P. R. China.
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8
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Laureanti JA, Su Q, Shaw WJ. A protein scaffold enables hydrogen evolution for a Ni-bisdiphosphine complex. Dalton Trans 2021; 50:15754-15759. [PMID: 34704584 DOI: 10.1039/d1dt03295j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
An artificial metalloenzyme acting as a functional biomimic of hydrogenase enzymes was activated by assembly via covalent attachment of the molecular complex, [Ni(PNglycineP)2]2-, within a structured protein scaffold. Electrocatalytic H2 production was observed from pH 3.0 to 10.0 for the artificial enzyme, while no electrocatalytic activity was observed for similar [Ni(PNP)2]2+ systems.
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Affiliation(s)
- Joseph A Laureanti
- Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA 99352, USA.
| | - Qiwen Su
- Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA 99352, USA.
| | - Wendy J Shaw
- Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA 99352, USA.
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9
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Anaya‐Plaza E, Shaukat A, Lehtonen I, Kostiainen MA. Biomolecule-Directed Carbon Nanotube Self-Assembly. Adv Healthc Mater 2021; 10:e2001162. [PMID: 33124183 DOI: 10.1002/adhm.202001162] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 10/12/2020] [Indexed: 12/26/2022]
Abstract
The strategy of combining biomolecules and synthetic components to develop biohybrids is becoming increasingly popular for preparing highly customized and biocompatible functional materials. Carbon nanotubes (CNTs) benefit from bioconjugation, allowing their excellent properties to be applied to biomedical applications. This study reviews the state-of-the-art research in biomolecule-CNT conjugates and discusses strategies for their self-assembly into hierarchical structures. The review focuses on various highly ordered structures and the interesting properties resulting from the structural order. Hence, CNTs conjugated with the most relevant biomolecules, such as nucleic acids, peptides, proteins, saccharides, and lipids are discussed. The resulting well-defined composites allow the nanoscale properties of the CNTs to be exploited at the micro- and macroscale, with potential applications in tissue engineering, sensors, and wearable electronics. This review presents the underlying chemistry behind the CNT-based biohybrid materials and discusses the future directions of the field.
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Affiliation(s)
- Eduardo Anaya‐Plaza
- Department of Bioproducts and Biosystems Aalto University Kemistintie 1 Espoo 02150 Finland
| | - Ahmed Shaukat
- Department of Bioproducts and Biosystems Aalto University Kemistintie 1 Espoo 02150 Finland
| | - Inka Lehtonen
- Department of Bioproducts and Biosystems Aalto University Kemistintie 1 Espoo 02150 Finland
| | - Mauri A. Kostiainen
- Department of Bioproducts and Biosystems Aalto University Kemistintie 1 Espoo 02150 Finland
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10
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Reprogramming bacterial protein organelles as a nanoreactor for hydrogen production. Nat Commun 2020; 11:5448. [PMID: 33116131 PMCID: PMC7595155 DOI: 10.1038/s41467-020-19280-0] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 10/07/2020] [Indexed: 11/30/2022] Open
Abstract
Compartmentalization is a ubiquitous building principle in cells, which permits segregation of biological elements and reactions. The carboxysome is a specialized bacterial organelle that encapsulates enzymes into a virus-like protein shell and plays essential roles in photosynthetic carbon fixation. The naturally designed architecture, semi-permeability, and catalytic improvement of carboxysomes have inspired rational design and engineering of new nanomaterials to incorporate desired enzymes into the protein shell for enhanced catalytic performance. Here, we build large, intact carboxysome shells (over 90 nm in diameter) in the industrial microorganism Escherichia coli by expressing a set of carboxysome protein-encoding genes. We develop strategies for enzyme activation, shell self-assembly, and cargo encapsulation to construct a robust nanoreactor that incorporates catalytically active [FeFe]-hydrogenases and functional partners within the empty shell for the production of hydrogen. We show that shell encapsulation and the internal microenvironment of the new catalyst facilitate hydrogen production of the encapsulated oxygen-sensitive hydrogenases. The study provides insights into the assembly and formation of carboxysomes and paves the way for engineering carboxysome shell-based nanoreactors to recruit specific enzymes for diverse catalytic reactions. The extreme oxygen sensitive character of hydrogenases is a longstanding issue for hydrogen production in bacteria. Here, the authors build carboxysome shells in E. coli and incorporate catalytically active hydrogenases and functional partners within the empty shell for the production of hydrogen.
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11
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Fan Q, Neubauer P, Lenz O, Gimpel M. Heterologous Hydrogenase Overproduction Systems for Biotechnology-An Overview. Int J Mol Sci 2020; 21:E5890. [PMID: 32824336 PMCID: PMC7460606 DOI: 10.3390/ijms21165890] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/06/2020] [Accepted: 08/14/2020] [Indexed: 01/16/2023] Open
Abstract
Hydrogenases are complex metalloenzymes, showing tremendous potential as H2-converting redox catalysts for application in light-driven H2 production, enzymatic fuel cells and H2-driven cofactor regeneration. They catalyze the reversible oxidation of hydrogen into protons and electrons. The apo-enzymes are not active unless they are modified by a complicated post-translational maturation process that is responsible for the assembly and incorporation of the complex metal center. The catalytic center is usually easily inactivated by oxidation, and the separation and purification of the active protein is challenging. The understanding of the catalytic mechanisms progresses slowly, since the purification of the enzymes from their native hosts is often difficult, and in some case impossible. Over the past decades, only a limited number of studies report the homologous or heterologous production of high yields of hydrogenase. In this review, we emphasize recent discoveries that have greatly improved our understanding of microbial hydrogenases. We compare various heterologous hydrogenase production systems as well as in vitro hydrogenase maturation systems and discuss their perspectives for enhanced biohydrogen production. Additionally, activities of hydrogenases isolated from either recombinant organisms or in vivo/in vitro maturation approaches were systematically compared, and future perspectives for this research area are discussed.
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Affiliation(s)
- Qin Fan
- Institute of Biotechnology, Technical University of Berlin, Ackerstraße 76, 13355 Berlin, Germany; (Q.F.); (P.N.)
| | - Peter Neubauer
- Institute of Biotechnology, Technical University of Berlin, Ackerstraße 76, 13355 Berlin, Germany; (Q.F.); (P.N.)
| | - Oliver Lenz
- Department of Chemistry, Technical University of Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany;
| | - Matthias Gimpel
- Institute of Biotechnology, Technical University of Berlin, Ackerstraße 76, 13355 Berlin, Germany; (Q.F.); (P.N.)
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12
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Ruff A, Szczesny J, Vega M, Zacarias S, Matias PM, Gounel S, Mano N, Pereira IAC, Schuhmann W. Redox-Polymer-Wired [NiFeSe] Hydrogenase Variants with Enhanced O 2 Stability for Triple-Protected High-Current-Density H 2 -Oxidation Bioanodes. CHEMSUSCHEM 2020; 13:3627-3635. [PMID: 32339386 PMCID: PMC7497094 DOI: 10.1002/cssc.202000999] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 04/25/2020] [Indexed: 06/01/2023]
Abstract
Variants of the highly active [NiFeSe] hydrogenase from D. vulgaris Hildenborough that exhibit enhanced O2 tolerance were used as H2 -oxidation catalysts in H2 /O2 biofuel cells. Two [NiFeSe] variants were electrically wired by means of low-potential viologen-modified redox polymers and evaluated with respect to H2 -oxidation and stability against O2 in the immobilized state. The two variants showed maximum current densities of (450±84) μA cm-2 for G491A and (476±172) μA cm-2 for variant G941S on glassy carbon electrodes and a higher O2 tolerance than the wild type. In addition, the polymer protected the enzyme from O2 damage and high-potential inactivation, establishing a triple protection for the bioanode. The use of gas-diffusion bioanodes provided current densities for H2 -oxidation of up to 6.3 mA cm-2 . Combination of the gas-diffusion bioanode with a bilirubin oxidase-based gas-diffusion O2 -reducing biocathode in a membrane-free biofuel cell under anode-limiting conditions showed unprecedented benchmark power densities of 4.4 mW cm-2 at 0.7 V and an open-circuit voltage of 1.14 V even at moderate catalyst loadings, outperforming the previously reported system obtained with the [NiFeSe] wild type and the [NiFe] hydrogenase from D. vulgaris Miyazaki F.
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Affiliation(s)
- Adrian Ruff
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr-University BochumUniversitätsstr. 15044780BochumGermany
| | - Julian Szczesny
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr-University BochumUniversitätsstr. 15044780BochumGermany
| | - Maria Vega
- Facultat de BiociènciesUniversitat Autònoma de Barcelona (UAB)Carrer de la Vall Moronta08193BellaterraSpain
| | - Sonia Zacarias
- Instituto de Tecnologia Química e Biológica António Xavier (ITQB NOVA)Universidade NOVA de LisboaAv. da República2780-157OeirasPortugal
| | - Pedro M. Matias
- Instituto de Tecnologia Química e Biológica António Xavier (ITQB NOVA)Universidade NOVA de LisboaAv. da República2780-157OeirasPortugal
- Instituto de Biologia Experimental e Tecnológica (iBET)Apartado 122780-901OeirasPortugal
| | | | - Nicolas Mano
- CNRSCRPP, UMR 5031Univ. Bordeaux33600PessacFrance
| | - Inês A. C. Pereira
- Instituto de Tecnologia Química e Biológica António Xavier (ITQB NOVA)Universidade NOVA de LisboaAv. da República2780-157OeirasPortugal
| | - Wolfgang Schuhmann
- Analytical Chemistry—Center for Electrochemical Sciences (CES)Faculty of Chemistry and BiochemistryRuhr-University BochumUniversitätsstr. 15044780BochumGermany
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13
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Leone L, Chino M, Nastri F, Maglio O, Pavone V, Lombardi A. Mimochrome, a metalloporphyrin‐based catalytic Swiss knife†. Biotechnol Appl Biochem 2020; 67:495-515. [DOI: 10.1002/bab.1985] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 07/09/2020] [Indexed: 12/20/2022]
Affiliation(s)
- Linda Leone
- Department of Chemical Sciences University of Napoli “Federico II” Napoli Italy
| | - Marco Chino
- Department of Chemical Sciences University of Napoli “Federico II” Napoli Italy
| | - Flavia Nastri
- Department of Chemical Sciences University of Napoli “Federico II” Napoli Italy
| | - Ornella Maglio
- Department of Chemical Sciences University of Napoli “Federico II” Napoli Italy
- IBB ‐ National Research Council Napoli Italy
| | - Vincenzo Pavone
- Department of Chemical Sciences University of Napoli “Federico II” Napoli Italy
| | - Angela Lombardi
- Department of Chemical Sciences University of Napoli “Federico II” Napoli Italy
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14
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Roy A, Vaughn MD, Tomlin J, Booher GJ, Kodis G, Simmons CR, Allen JP, Ghirlanda G. Enhanced Photocatalytic Hydrogen Production by Hybrid Streptavidin-Diiron Catalysts. Chemistry 2020; 26:6240-6246. [PMID: 32201996 DOI: 10.1002/chem.202000204] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 02/24/2020] [Indexed: 01/22/2023]
Abstract
Hybrid protein-organometallic catalysts are being explored for selective catalysis of a number of reactions, because they utilize the complementary strengths of proteins and of organometallic complex. Herein, we present an artificial hydrogenase, StrepH2, built by incorporating a biotinylated [Fe-Fe] hydrogenase organometallic mimic within streptavidin. This strategy takes advantage of the remarkable strength and specificity of biotin-streptavidin recognition, which drives quantitative incorporation of the biotinylated diironhexacarbonyl center into streptavidin, as confirmed by UV/Vis spectroscopy and X-ray crystallography. FTIR spectra of StrepH2 show characteristic peaks at shift values indicative of interactions between the catalyst and the protein scaffold. StrepH2 catalyzes proton reduction to hydrogen in aqueous media during photo- and electrocatalysis. Under photocatalytic conditions, the protein-embedded catalyst shows enhanced efficiency and prolonged activity compared to the isolated catalyst. Transient absorption spectroscopy data suggest a mechanism for the observed increase in activity underpinned by an observed longer lifetime for the catalytic species FeI Fe0 when incorporated within streptavidin compared to the biotinylated catalyst in solution.
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Affiliation(s)
- Anindya Roy
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1604, USA.,Present Address: Molecular Engineering and Sciences, Institute for Protein Design, University of Washington, Seattle, WA, 98195-1655, USA
| | - Michael D Vaughn
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1604, USA
| | - John Tomlin
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1604, USA
| | - Garrett J Booher
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1604, USA
| | - Gerdenis Kodis
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1604, USA
| | - Chad R Simmons
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1604, USA
| | - James P Allen
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1604, USA
| | - Giovanna Ghirlanda
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1604, USA
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15
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Caserta G, Lorent C, Ciaccafava A, Keck M, Breglia R, Greco C, Limberg C, Hildebrandt P, Cramer SP, Zebger I, Lenz O. The large subunit of the regulatory [NiFe]-hydrogenase from Ralstonia eutropha - a minimal hydrogenase? Chem Sci 2020; 11:5453-5465. [PMID: 34094072 PMCID: PMC8159394 DOI: 10.1039/d0sc01369b] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Chemically synthesized compounds that are capable of facilitating the reversible splitting of dihydrogen into protons and electrons are rare in chemists' portfolio. The corresponding biocatalysts – hydrogenases – are, however, abundant in the microbial world. [NiFe]-hydrogenases represent a major subclass and display a bipartite architecture, composed of a large subunit, hosting the catalytic NiFe(CO)(CN)2 cofactor, and a small subunit whose iron–sulfur clusters are responsible for electron transfer. To analyze in detail the catalytic competence of the large subunit without its smaller counterpart, we purified the large subunit HoxC of the regulatory [NiFe]-hydrogenase of the model H2 oxidizer Ralstonia eutropha to homogeneity. Metal determination and infrared spectroscopy revealed a stoichiometric loading of the metal cofactor. This enabled for the first time the determination of the UV-visible extinction coefficient of the NiFe(CO)(CN)2 cofactor. Moreover, the absence of disturbing iron–sulfur clusters allowed an unbiased look into the low-spin Fe2+ of the active site by Mössbauer spectroscopy. Isolated HoxC was active in catalytic hydrogen–deuterium exchange, demonstrating its capacity to activate H2. Its catalytic activity was drastically lower than that of the bipartite holoenzyme. This was consistent with infrared and electron paramagnetic resonance spectroscopic observations, suggesting that the bridging position between the active site nickel and iron ions is predominantly occupied by water-derived ligands, even under reducing conditions. In fact, the presence of water-derived ligands bound to low-spin Ni2+ was reflected by the absorption bands occurring in the corresponding UV-vis spectra, as revealed by time-dependent density functional theory calculations conducted on appropriate in silico models. Thus, the isolated large subunits indeed represent simple [NiFe]-hydrogenase models, which could serve as blueprints for chemically synthesized mimics. Furthermore, our data point to a fundamental role of the small subunit in preventing water access to the catalytic center, which significantly increases the H2 splitting capacity of the enzyme. Spectroscopic investigation of an isolated [NiFe]-hydrogenase large subunit enables a unique view of the NiFe(CO)(CN)2 cofactor.![]()
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Affiliation(s)
- Giorgio Caserta
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Christian Lorent
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Alexandre Ciaccafava
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Matthias Keck
- Department of Chemistry, Humboldt-Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Germany
| | - Raffaella Breglia
- Department of Earth and Environmental Sciences, Milano-Bicocca University Piazza della Scienza 1 20126 Milan Italy
| | - Claudio Greco
- Department of Earth and Environmental Sciences, Milano-Bicocca University Piazza della Scienza 1 20126 Milan Italy
| | - Christian Limberg
- Department of Chemistry, Humboldt-Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Germany
| | - Peter Hildebrandt
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | | | - Ingo Zebger
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Oliver Lenz
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
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16
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Li S, Chen W, Hu X, Feng F. Self-Assembly of Albumin and [FeFe]-Hydrogenase Mimics for Photocatalytic Hydrogen Evolution. ACS APPLIED BIO MATERIALS 2020; 3:2482-2488. [DOI: 10.1021/acsabm.0c00194] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shuyi Li
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of Education, Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Weijian Chen
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of Education, Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Xiantao Hu
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of Education, Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Fude Feng
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of Education, Department of Polymer Science & Engineering, School of Chemistry & Chemical Engineering, Nanjing University, Nanjing 210023, China
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17
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Nishikawa K, Ogata H, Higuchi Y. Structural Basis of the Function of [NiFe]-hydrogenases. CHEM LETT 2020. [DOI: 10.1246/cl.190814] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Koji Nishikawa
- Graduate School of Life Science, University of Hyogo, 3-2-1 Koto, Kamigori-cho, Ako-gun, Hyogo 678-1297, Japan
| | - Hideaki Ogata
- Institute of Low Temperature Science, Hokkaido University, Kita19Nishi8, Kita-ku, Sapporo, Hokkaido 060-0819, Japan
| | - Yoshiki Higuchi
- Graduate School of Life Science, University of Hyogo, 3-2-1 Koto, Kamigori-cho, Ako-gun, Hyogo 678-1297, Japan
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18
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Wagner A, Ly KH, Heidary N, Szabó I, Földes T, Assaf KI, Barrow SJ, Sokołowski K, Al-Hada M, Kornienko N, Kuehnel MF, Rosta E, Zebger I, Nau WM, Scherman OA, Reisner E. Host-Guest Chemistry Meets Electrocatalysis: Cucurbit[6]uril on a Au Surface as a Hybrid System in CO 2 Reduction. ACS Catal 2020; 10:751-761. [PMID: 31929948 PMCID: PMC6945685 DOI: 10.1021/acscatal.9b04221] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/18/2019] [Indexed: 12/18/2022]
Abstract
![]()
The rational control of forming and stabilizing reaction
intermediates
to guide specific reaction pathways remains to be a major challenge
in electrocatalysis. In this work, we report a surface active-site
engineering approach for modulating electrocatalytic CO2 reduction using the macrocycle cucurbit[6]uril (CB[6]). A pristine
gold surface functionalized with CB[6] nanocavities was studied as
a hybrid organic–inorganic model system that utilizes host–guest
chemistry to influence the heterogeneous electrocatalytic reaction.
The combination of surface-enhanced infrared absorption (SEIRA) spectroscopy
and electrocatalytic experiments in conjunction with theoretical calculations
supports capture and reduction of CO2 inside the hydrophobic
cavity of CB[6] on the gold surface in aqueous KHCO3 at
negative potentials. SEIRA spectroscopic experiments show that the
decoration of gold with the supramolecular host CB[6] leads to an
increased local CO2 concentration close to the metal interface.
Electrocatalytic CO2 reduction on a CB[6]-coated gold electrode
indicates differences in the specific interactions between CO2 reduction intermediates within and outside the CB[6] molecular
cavity, illustrated by a decrease in current density from CO generation,
but almost invariant H2 production compared to unfunctionalized
gold. The presented methodology and mechanistic insight can guide
future design of molecularly engineered catalytic environments through
interfacial host–guest chemistry.
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Affiliation(s)
| | | | | | - István Szabó
- Department of Chemistry, King’s College London, 7 Trinity Street, SE1 1DB London, United Kingdom
| | - Tamás Földes
- Department of Chemistry, King’s College London, 7 Trinity Street, SE1 1DB London, United Kingdom
| | - Khaleel I. Assaf
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, 28759 Bremen, Germany
| | | | - Kamil Sokołowski
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Mohamed Al-Hada
- Cavendish Laboratory, Department of Physics, University of Cambridge, JJ Thomson Ave, Cambridge CB3 0HE, United Kingdom
| | | | | | - Edina Rosta
- Department of Chemistry, King’s College London, 7 Trinity Street, SE1 1DB London, United Kingdom
| | - Ingo Zebger
- Max Volmer Laboratorium für Biophysikalische Chemie, Sekr. PC14, Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany
| | - Werner M. Nau
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, 28759 Bremen, Germany
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19
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Engineering Metalloprotein Functions in Designed and Native Scaffolds. Trends Biochem Sci 2019; 44:1022-1040. [DOI: 10.1016/j.tibs.2019.06.006] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/05/2019] [Accepted: 06/11/2019] [Indexed: 12/15/2022]
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20
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Ruff A, Conzuelo F, Schuhmann W. Bioelectrocatalysis as the basis for the design of enzyme-based biofuel cells and semi-artificial biophotoelectrodes. Nat Catal 2019. [DOI: 10.1038/s41929-019-0381-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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21
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Wang S, Zhang T, Bao M, Su H, Xu P. Microbial Production of Hydrogen by Mixed Culture Technologies: A Review. Biotechnol J 2019; 15:e1900297. [PMID: 31556225 DOI: 10.1002/biot.201900297] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 09/05/2019] [Indexed: 12/18/2022]
Abstract
With its high energy content and clean combustion, hydrogen is recognized as a renewable clean energy source with enormous potential. Biological hydrogen production is a promising alternative with significant advantages over conventional petroleum-derived chemical processes. Sustainable hydrogen production from renewable resources such as cassava, wastewater, and other agricultural waste is economically feasible for industrial applications. So far, the major bottlenecks in large-scale biological hydrogen production are the low production rate and yield. This review discusses the various factors that affect the metabolic pathways of dark hydrogen production, and highlights the state-of-the-art development of mixed culture technology. The aim of this review is to provide suggestions for the future directions of mixed culture technology, as well as by-product valorization in dark fermentation.
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Affiliation(s)
- Shaojie Wang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing Key Laboratory of Bioprocess, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Ting Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing Key Laboratory of Bioprocess, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Meidan Bao
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing Key Laboratory of Bioprocess, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Haijia Su
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing Key Laboratory of Bioprocess, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Ping Xu
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
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22
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23
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Papini C, Sommer C, Pecqueur L, Pramanik D, Roy S, Reijerse EJ, Wittkamp F, Artero V, Lubitz W, Fontecave M. Bioinspired Artificial [FeFe]-Hydrogenase with a Synthetic H-Cluster. ACS Catal 2019. [DOI: 10.1021/acscatal.9b00540] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Cecilia Papini
- Laboratoire de Chimie des Processus Biologiques, Collège de France−CNRS−Sorbonne Université, CNRS UMR 8229, 11 place Marcelin Berthelot, 75231 Paris Cedex 05, France
| | - Constanze Sommer
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34−36, 45470 Mülheim an der Ruhr, Germany
| | - Ludovic Pecqueur
- Laboratoire de Chimie des Processus Biologiques, Collège de France−CNRS−Sorbonne Université, CNRS UMR 8229, 11 place Marcelin Berthelot, 75231 Paris Cedex 05, France
| | - Debajyoti Pramanik
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CNRS, CEA Fundamental Research Division, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, France
| | - Souvik Roy
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CNRS, CEA Fundamental Research Division, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, France
| | - Edward J. Reijerse
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34−36, 45470 Mülheim an der Ruhr, Germany
| | - Florian Wittkamp
- Inorganic Chemistry I, Ruhr-University Bochum, Universitätsstrasse 150, 44780 Bochum, Germany
| | - Vincent Artero
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CNRS, CEA Fundamental Research Division, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, France
| | - Wolfgang Lubitz
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34−36, 45470 Mülheim an der Ruhr, Germany
| | - Marc Fontecave
- Laboratoire de Chimie des Processus Biologiques, Collège de France−CNRS−Sorbonne Université, CNRS UMR 8229, 11 place Marcelin Berthelot, 75231 Paris Cedex 05, France
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24
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Mebs S, Duan J, Wittkamp F, Stripp ST, Happe T, Apfel UP, Winkler M, Haumann M. Differential Protonation at the Catalytic Six-Iron Cofactor of [FeFe]-Hydrogenases Revealed by 57Fe Nuclear Resonance X-ray Scattering and Quantum Mechanics/Molecular Mechanics Analyses. Inorg Chem 2019; 58:4000-4013. [PMID: 30802044 DOI: 10.1021/acs.inorgchem.9b00100] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
[FeFe]-hydrogenases are efficient biological hydrogen conversion catalysts and blueprints for technological fuel production. The relations between substrate interactions and electron/proton transfer events at their unique six-iron cofactor (H-cluster) need to be elucidated. The H-cluster comprises a four-iron cluster, [4Fe4S], linked to a diiron complex, [FeFe]. We combined 57Fe-specific X-ray nuclear resonance scattering experiments (NFS, nuclear forward scattering; NRVS, nuclear resonance vibrational spectroscopy) with quantum-mechanics/molecular-mechanics computations to study the [FeFe]-hydrogenase HYDA1 from a green alga. Selective 57Fe labeling at only [4Fe4S] or [FeFe], or at both subcomplexes was achieved by protein expression with a 57Fe salt and in vitro maturation with a synthetic diiron site precursor containing 57Fe. H-cluster states were populated under infrared spectroscopy control. NRVS spectral analyses facilitated assignment of the vibrational modes of the cofactor species. This approach revealed the H-cluster structure of the oxidized state (Hox) with a bridging carbon monoxide at [FeFe] and ligand rearrangement in the CO-inhibited state (Hox-CO). Protonation at a cysteine ligand of [4Fe4S] in the oxidized state occurring at low pH (HoxH) was indicated, in contrast to bridging hydride binding at [FeFe] in a one-electron reduced state (Hred). These findings are direct evidence for differential protonation either at the four-iron or diiron subcomplex of the H-cluster. NFS time-traces provided Mössbauer parameters such as the quadrupole splitting energy, which differ among cofactor states, thereby supporting selective protonation at either subcomplex. In combination with data for reduced states showing similar [4Fe4S] protonation as HoxH without (Hred') or with (Hhyd) a terminal hydride at [FeFe], our results imply that coordination geometry dynamics at the diiron site and proton-coupled electron transfer to either the four-iron or the diiron subcomplex discriminate catalytic and regulatory functions of [FeFe]-hydrogenases. We support a reaction cycle avoiding diiron site geometry changes during rapid H2 turnover.
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Affiliation(s)
| | | | | | | | | | - Ulf-Peter Apfel
- Fraunhofer UMSICHT , Osterfelder Straße 3 , 46047 Oberhausen , Germany
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25
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Walsh AP, Laureanti JA, Katipamula S, Chambers G, Priyadarshani N, Lense S, Bays JT, Linehan JC, Shaw WJ. Evaluating the impacts of amino acids in the second and outer coordination spheres of Rh-bis(diphosphine) complexes for CO2 hydrogenation. Faraday Discuss 2019; 215:123-140. [DOI: 10.1039/c8fd00164b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The influence of a biologically inspired second and outer coordination sphere on Rh-bis(diphosphine) CO2 hydrogenation catalysts was explored.
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Affiliation(s)
- Aaron P. Walsh
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Joseph A. Laureanti
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Sriram Katipamula
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Geoffrey M. Chambers
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Nilusha Priyadarshani
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Sheri Lense
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - J. Timothy Bays
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - John C. Linehan
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
| | - Wendy J. Shaw
- Physical and Computational Sciences Directorate
- Pacific Northwest National Laboratory
- Richland
- USA
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26
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Brezinski WP, Karayilan M, Clary KE, Pavlopoulos NG, Li S, Fu L, Matyjaszewski K, Evans DH, Glass RS, Lichtenberger DL, Pyun J. [FeFe]‐Hydrogenase Mimetic Metallopolymers with Enhanced Catalytic Activity for Hydrogen Production in Water. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804661] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- William P. Brezinski
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Metin Karayilan
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Kayla E. Clary
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Nicholas G. Pavlopoulos
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Sipei Li
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 151213 USA
| | - Liye Fu
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 151213 USA
| | - Krzysztof Matyjaszewski
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 151213 USA
| | - Dennis H. Evans
- Department of Chemistry Purdue University 560 Oval Drive West Lafayette Indiana 47907 USA
| | - Richard S. Glass
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Dennis L. Lichtenberger
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Jeffrey Pyun
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
- Department of Chemical and Biological Engineering Program for Chemical Convergence for Energy & Environment Seoul National University Seoul 151-744 Korea
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27
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Brezinski WP, Karayilan M, Clary KE, Pavlopoulos NG, Li S, Fu L, Matyjaszewski K, Evans DH, Glass RS, Lichtenberger DL, Pyun J. [FeFe]‐Hydrogenase Mimetic Metallopolymers with Enhanced Catalytic Activity for Hydrogen Production in Water. Angew Chem Int Ed Engl 2018; 57:11898-11902. [DOI: 10.1002/anie.201804661] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 07/20/2018] [Indexed: 11/08/2022]
Affiliation(s)
- William P. Brezinski
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Metin Karayilan
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Kayla E. Clary
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Nicholas G. Pavlopoulos
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Sipei Li
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 151213 USA
| | - Liye Fu
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 151213 USA
| | - Krzysztof Matyjaszewski
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 151213 USA
| | - Dennis H. Evans
- Department of Chemistry Purdue University 560 Oval Drive West Lafayette Indiana 47907 USA
| | - Richard S. Glass
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Dennis L. Lichtenberger
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
| | - Jeffrey Pyun
- Department of Chemistry and Biochemistry The University of Arizona 1306 E. University Blvd. Tucson AZ 85721 USA
- Department of Chemical and Biological Engineering Program for Chemical Convergence for Energy & Environment Seoul National University Seoul 151-744 Korea
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28
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Roy S, Bhunia A, Schuth N, Haumann M, Ott S. Light-driven hydrogen evolution catalyzed by a cobaloxime catalyst incorporated in a MIL-101(Cr) metal-organic framework. SUSTAINABLE ENERGY & FUELS 2018; 2:1148-1152. [PMID: 30211322 PMCID: PMC6130847 DOI: 10.1039/c8se00072g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 04/09/2018] [Indexed: 05/28/2023]
Abstract
A cobaloxime H2 evolution catalyst with a hydroxo-functionalized pyridine ligand, Co(dmgH)2(4-HEP)Cl [dmgH = dimethylglyoxime, 4-HEP = 4-(2-hydroxyethyl)pyridine] was immobilized on a chromium terephthalate metal-organic framework (MOF), MIL-101(Cr), to construct a MOF-catalyst hybrid which displays good photocatalytic H2 evolution activity. The longevity of the cobaloxime catalyst is increased by MOF incorporation, but limited by the stability of the cobalt-pyridine bond under turnover conditions.
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Affiliation(s)
- Souvik Roy
- Uppsala University
, Department of Chemistry – Ångström Laboratory
,
Box 523
, 751 20 Uppsala
, Sweden
.
| | - Asamanjoy Bhunia
- Uppsala University
, Department of Chemistry – Ångström Laboratory
,
Box 523
, 751 20 Uppsala
, Sweden
.
| | - Nils Schuth
- Freie Universität Berlin
, Department of Physics
,
14195 Berlin
, Germany
| | - Michael Haumann
- Freie Universität Berlin
, Department of Physics
,
14195 Berlin
, Germany
| | - Sascha Ott
- Uppsala University
, Department of Chemistry – Ångström Laboratory
,
Box 523
, 751 20 Uppsala
, Sweden
.
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29
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Chino M, Leone L, Zambrano G, Pirro F, D'Alonzo D, Firpo V, Aref D, Lista L, Maglio O, Nastri F, Lombardi A. Oxidation catalysis by iron and manganese porphyrins within enzyme-like cages. Biopolymers 2018; 109:e23107. [DOI: 10.1002/bip.23107] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Revised: 01/31/2018] [Accepted: 02/05/2018] [Indexed: 01/03/2023]
Affiliation(s)
- Marco Chino
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
| | - Linda Leone
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
| | - Gerardo Zambrano
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
| | - Fabio Pirro
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
| | - Daniele D'Alonzo
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
| | - Vincenzo Firpo
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
| | - Diaa Aref
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
| | - Liliana Lista
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
| | - Ornella Maglio
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
- Institute of Biostructures and Bioimages-National Research Council, Via Mezzocannone 16; Napoli 80134 Italy
| | - Flavia Nastri
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
| | - Angela Lombardi
- Department of Chemical Sciences; University of Napoli “Federico II,” Via Cintia; Napoli 80126 Italy
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30
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Zhang SQ, Chino M, Liu L, Tang Y, Hu X, DeGrado WF, Lombardi A. De Novo Design of Tetranuclear Transition Metal Clusters Stabilized by Hydrogen-Bonded Networks in Helical Bundles. J Am Chem Soc 2018; 140:1294-1304. [PMID: 29249157 PMCID: PMC5860638 DOI: 10.1021/jacs.7b08261] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
De novo design provides an attractive approach to test the mechanism by which metalloproteins define the geometry and reactivity of their metal ion cofactors. While there has been considerable progress in designing proteins that bind transition metal ions including iron-sulfur clusters, the design of tetranuclear clusters with oxygen-rich environments has not been accomplished. Here, we describe the design of tetranuclear clusters, consisting of four Zn2+ and four carboxylate oxygens situated at the vertices of a distorted cube-like structure. The tetra-Zn2+ clusters are bound at a buried site within a four-helix bundle, with each helix donating a single carboxylate (Glu or Asp) and imidazole (His) ligand, as well as second- and third-shell ligands. Overall, the designed site consists of four Zn2+ and 16 polar side chains in a fully connected hydrogen-bonded network. The designed proteins have apolar cores at the top and bottom of the bundle, which drive the assembly of the liganding residues near the center of the bundle. The steric bulk of the apolar residues surrounding the binding site was varied to determine how subtle changes in helix-helix packing affect the binding site. The crystal structures of two of four proteins synthesized were in good agreement with the overall design; both formed a distorted cuboidal site stabilized by flanking second- and third-shell interactions that stabilize the primary ligands. A third structure bound a single Zn2+ in an unanticipated geometry, and the fourth bound multiple Zn2+ at multiple sites at partial occupancy. The metal-binding and conformational properties of the helical bundles in solution, probed by circular dichroism spectroscopy, analytical ultracentrifugation, and NMR, were consistent with the crystal structures.
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Affiliation(s)
- Shao-Qing Zhang
- Department of Chemistry, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104-6396, United States
- Department of Pharmaceutical Chemistry and the Cardiovascular Research Institute, University of California at San Francisco, San Francisco, CA 94158-9001, United States
| | - Marco Chino
- Department of Chemical Sciences, University of Napoli “Federico II”, Via Cintia, 46, I-80126 Napoli, Italy
| | - Lijun Liu
- Department of Pharmaceutical Chemistry and the Cardiovascular Research Institute, University of California at San Francisco, San Francisco, CA 94158-9001, United States
- DLX Scientific, Lawrence, KS 66049, United States
| | - Youzhi Tang
- Department of Pharmaceutical Chemistry and the Cardiovascular Research Institute, University of California at San Francisco, San Francisco, CA 94158-9001, United States
- College of Veterinary Medicine, South China Agricultural University, Guangdong 510642, China
| | - Xiaozhen Hu
- Department of Pharmaceutical Chemistry and the Cardiovascular Research Institute, University of California at San Francisco, San Francisco, CA 94158-9001, United States
| | - William F. DeGrado
- Department of Pharmaceutical Chemistry and the Cardiovascular Research Institute, University of California at San Francisco, San Francisco, CA 94158-9001, United States
| | - Angela Lombardi
- Department of Chemical Sciences, University of Napoli “Federico II”, Via Cintia, 46, I-80126 Napoli, Italy
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31
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Fukuzumi S, Lee YM, Nam W. Thermal and photocatalytic production of hydrogen with earth-abundant metal complexes. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.07.014] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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32
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Qin JS, Yuan S, Lollar C, Pang J, Alsalme A, Zhou HC. Stable metal–organic frameworks as a host platform for catalysis and biomimetics. Chem Commun (Camb) 2018; 54:4231-4249. [DOI: 10.1039/c7cc09173g] [Citation(s) in RCA: 111] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Recent years have witnessed the exploration and synthesis of an increasing number of metal–organic frameworks (MOFs). The utilization of stable MOFs as a platform for catalysis and biomimetics is discussed.
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Affiliation(s)
- Jun-Sheng Qin
- Department of Chemistry
- Texas A&M University
- College Station
- USA
| | - Shuai Yuan
- Department of Chemistry
- Texas A&M University
- College Station
- USA
| | | | - Jiandong Pang
- Department of Chemistry
- Texas A&M University
- College Station
- USA
| | - Ali Alsalme
- Chemistry Department
- College of Science
- King Saud University
- Riyadh 11451
- Saudi Arabia
| | - Hong-Cai Zhou
- Department of Chemistry
- Texas A&M University
- College Station
- USA
- Chemistry Department
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33
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Balestri D, Roux Y, Mattarozzi M, Mucchino C, Heux L, Brazzolotto D, Artero V, Duboc C, Pelagatti P, Marchiò L, Gennari M. Heterogenization of a [NiFe] Hydrogenase Mimic through Simple and Efficient Encapsulation into a Mesoporous MOF. Inorg Chem 2017; 56:14801-14808. [DOI: 10.1021/acs.inorgchem.7b01824] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Davide Balestri
- Dipartimento di
Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma, Italy
| | - Yoann Roux
- Département de Chimie Moléculaire, Univ. Grenoble Alpes, CNRS, 38000 Grenoble, France
| | - Monica Mattarozzi
- Dipartimento di
Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma, Italy
| | - Claudio Mucchino
- Dipartimento di
Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma, Italy
| | - Laurent Heux
- Centre de Recherche sur les Macromolécules Végétales
(CERMAV), UPR 5301, Université Grenoble Alpes, CNRS, 38000 Grenoble, France
| | - Deborah Brazzolotto
- Département de Chimie Moléculaire, Univ. Grenoble Alpes, CNRS, 38000 Grenoble, France
- Laboratoire Chimie
et Biologie des Métaux, Univ. Grenoble Alpes, CNRS, CEA, 38000 Grenoble, France
| | - Vincent Artero
- Laboratoire Chimie
et Biologie des Métaux, Univ. Grenoble Alpes, CNRS, CEA, 38000 Grenoble, France
| | - Carole Duboc
- Département de Chimie Moléculaire, Univ. Grenoble Alpes, CNRS, 38000 Grenoble, France
| | - Paolo Pelagatti
- Dipartimento di
Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma, Italy
- Centro Interuniveristario di Reattività Chimica e Catalisi (CIRCC), Via Celso Ulpiani 27, 70126 Bari, Italy
| | - Luciano Marchiò
- Dipartimento di
Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma, Italy
| | - Marcello Gennari
- Département de Chimie Moléculaire, Univ. Grenoble Alpes, CNRS, 38000 Grenoble, France
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34
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Xu GR, Liu L, Gao HL, Shang JY, Li CG. Phenyl-functionalized diiron propanediselenolato complexes containing intramolecular bridging diphosphine ligands. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1356921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Guang-Ri Xu
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
| | - Lu Liu
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
| | - Hui-Ling Gao
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
| | - Jing-Yan Shang
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
| | - Chang-Gong Li
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
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35
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Schwizer F, Okamoto Y, Heinisch T, Gu Y, Pellizzoni MM, Lebrun V, Reuter R, Köhler V, Lewis JC, Ward TR. Artificial Metalloenzymes: Reaction Scope and Optimization Strategies. Chem Rev 2017; 118:142-231. [PMID: 28714313 DOI: 10.1021/acs.chemrev.7b00014] [Citation(s) in RCA: 490] [Impact Index Per Article: 70.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The incorporation of a synthetic, catalytically competent metallocofactor into a protein scaffold to generate an artificial metalloenzyme (ArM) has been explored since the late 1970's. Progress in the ensuing years was limited by the tools available for both organometallic synthesis and protein engineering. Advances in both of these areas, combined with increased appreciation of the potential benefits of combining attractive features of both homogeneous catalysis and enzymatic catalysis, led to a resurgence of interest in ArMs starting in the early 2000's. Perhaps the most intriguing of potential ArM properties is their ability to endow homogeneous catalysts with a genetic memory. Indeed, incorporating a homogeneous catalyst into a genetically encoded scaffold offers the opportunity to improve ArM performance by directed evolution. This capability could, in turn, lead to improvements in ArM efficiency similar to those obtained for natural enzymes, providing systems suitable for practical applications and greater insight into the role of second coordination sphere interactions in organometallic catalysis. Since its renaissance in the early 2000's, different aspects of artificial metalloenzymes have been extensively reviewed and highlighted. Our intent is to provide a comprehensive overview of all work in the field up to December 2016, organized according to reaction class. Because of the wide range of non-natural reactions catalyzed by ArMs, this was done using a functional-group transformation classification. The review begins with a summary of the proteins and the anchoring strategies used to date for the creation of ArMs, followed by a historical perspective. Then follows a summary of the reactions catalyzed by ArMs and a concluding critical outlook. This analysis allows for comparison of similar reactions catalyzed by ArMs constructed using different metallocofactor anchoring strategies, cofactors, protein scaffolds, and mutagenesis strategies. These data will be used to construct a searchable Web site on ArMs that will be updated regularly by the authors.
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Affiliation(s)
- Fabian Schwizer
- Department of Chemistry, Spitalstrasse 51, University of Basel , CH-4056 Basel, Switzerland
| | - Yasunori Okamoto
- Department of Chemistry, Spitalstrasse 51, University of Basel , CH-4056 Basel, Switzerland
| | - Tillmann Heinisch
- Department of Chemistry, Spitalstrasse 51, University of Basel , CH-4056 Basel, Switzerland
| | - Yifan Gu
- Searle Chemistry Laboratory, University of Chicago , 5735 S. Ellis Ave., Chicago, Illinois 60637, United States
| | - Michela M Pellizzoni
- Department of Chemistry, Spitalstrasse 51, University of Basel , CH-4056 Basel, Switzerland
| | - Vincent Lebrun
- Department of Chemistry, Spitalstrasse 51, University of Basel , CH-4056 Basel, Switzerland
| | - Raphael Reuter
- Department of Chemistry, Spitalstrasse 51, University of Basel , CH-4056 Basel, Switzerland
| | - Valentin Köhler
- Department of Chemistry, Spitalstrasse 51, University of Basel , CH-4056 Basel, Switzerland
| | - Jared C Lewis
- Searle Chemistry Laboratory, University of Chicago , 5735 S. Ellis Ave., Chicago, Illinois 60637, United States
| | - Thomas R Ward
- Department of Chemistry, Spitalstrasse 51, University of Basel , CH-4056 Basel, Switzerland
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36
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Zhang X, Zhang T, Li B, Zhang G, Hai L, Ma X, Wu W, Jiang S. Effect of the Terminal Ligands of [FeFe]-Hydrogenase Model Complexes on Proton Reduction Properties and Catalytic Hydroxylation of Benzene. ChemistrySelect 2017. [DOI: 10.1002/slct.201700394] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Xia Zhang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology; School of Chemical Engineering and Technology; Tianjin University; Tianjin 300354 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300354 China
- Tianjin Engineering Research Center of Functional Fine Chemicals; Tianjin 300354 China
| | - Tianyong Zhang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology; School of Chemical Engineering and Technology; Tianjin University; Tianjin 300354 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300354 China
- Tianjin Engineering Research Center of Functional Fine Chemicals; Tianjin 300354 China
| | - Bin Li
- Tianjin Key Laboratory of Applied Catalysis Science and Technology; School of Chemical Engineering and Technology; Tianjin University; Tianjin 300354 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300354 China
- Tianjin Engineering Research Center of Functional Fine Chemicals; Tianjin 300354 China
| | - Guanghui Zhang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology; School of Chemical Engineering and Technology; Tianjin University; Tianjin 300354 China
| | - Li Hai
- Tianjin Key Laboratory of Applied Catalysis Science and Technology; School of Chemical Engineering and Technology; Tianjin University; Tianjin 300354 China
| | - Xiaoyuan Ma
- Tianjin Key Laboratory of Applied Catalysis Science and Technology; School of Chemical Engineering and Technology; Tianjin University; Tianjin 300354 China
| | - Wubin Wu
- Tianjin Key Laboratory of Applied Catalysis Science and Technology; School of Chemical Engineering and Technology; Tianjin University; Tianjin 300354 China
| | - Shuang Jiang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology; School of Chemical Engineering and Technology; Tianjin University; Tianjin 300354 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300354 China
- Tianjin Engineering Research Center of Functional Fine Chemicals; Tianjin 300354 China
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37
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Clark ER, Kurtz DM. Photosensitized H 2 Production Using a Zinc Porphyrin-Substituted Protein, Platinum Nanoparticles, and Ascorbate with No Electron Relay: Participation of Good's Buffers. Inorg Chem 2017; 56:4585-4594. [PMID: 28362081 DOI: 10.1021/acs.inorgchem.7b00228] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Development of efficient light-driven splitting of water, 2H2O → 2H2 + O2, often attempts to optimize photosensitization of the reductive and oxidative half-reactions individually. Numerous homogeneous and heterogeneous systems have been developed for photochemical stimulation of the reductive half reaction, 2H+ + 2e- → H2. These systems generally consist of various combinations of a H+ reduction catalyst, a photosensitizer (PS), and a "sacrificial" electron donor. Zinc(II)-porphyrins (ZnPs) have frequently been used as PSs for H2 generation, but they are subject to various self-quenching processes in aqueous solutions. Colloidal platinum in nanoparticle form (Pt NP) is a classical H+ reduction catalyst using ZnP photosensitizers, but efficient photosensitized H2 generation requires an electron relay molecule between ZnP and Pt NP. The present report describes an aqueous system for visible (white) light-sensitized generation of H2 using a protein-embedded Zn(II)-protoporphyrin IX as PS and Pt NP as H+ reduction catalyst without an added electron relay. This system operated efficiently in piperazino- and morpholino-alkylsulfonic acid (Good's buffers), which served as sacrificial electron donors. The system also required ascorbate at relatively modest concentrations, which stabilized the Zn(II)-protoporphyrin IX against photodegradation. In the absence of an electron relay molecule, the photosensitized H2 generation must involve formation of at least a transient complex between a protein-embedded Zn(II)-protoporphyrin IX species and Pt NP.
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Affiliation(s)
- Emily R Clark
- Department of Chemistry, University of Texas at San Antonio , San Antonio, Texas 78249, United States
| | - Donald M Kurtz
- Department of Chemistry, University of Texas at San Antonio , San Antonio, Texas 78249, United States
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38
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Bacchi M, Veinberg E, Field MJ, Niklas J, Matsui T, Tiede DM, Poluektov OG, Ikeda‐Saito M, Fontecave M, Artero V. Artificial Hydrogenases Based on Cobaloximes and Heme Oxygenase. Chempluschem 2016; 81:1083-1089. [DOI: 10.1002/cplu.201600218] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 06/06/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Marine Bacchi
- Laboratory of Chemistry and Biology of Metals, UMR 5249 Université Grenoble Alpes, CNRS, CEA 17 rue des Martyrs 38054 Grenoble Cedex 9 France
| | - Elias Veinberg
- DYNAMO/DYNAMOP Institut de Biologie Structurale “Jean-Pierre Ebel”, UMR 5075 Université Grenoble Alpes, CNRS, CEA 41 rue Jules Horowitz 38027 Grenoble Cedex 1 France
| | - Martin J. Field
- DYNAMO/DYNAMOP Institut de Biologie Structurale “Jean-Pierre Ebel”, UMR 5075 Université Grenoble Alpes, CNRS, CEA 41 rue Jules Horowitz 38027 Grenoble Cedex 1 France
| | - Jens Niklas
- Chemical Sciences and Engineering Division Argonne National Laboratory 9700 South Cass Avenue, Lemont, IL 60439 USA
| | - Toshitaka Matsui
- Institute of Multidisciplinary Research for Advanced Materials Tohoku University Katahira, Aoba Sendai 980-8577 Japan
| | - D. M. Tiede
- Chemical Sciences and Engineering Division Argonne National Laboratory 9700 South Cass Avenue, Lemont, IL 60439 USA
| | - Oleg G. Poluektov
- Chemical Sciences and Engineering Division Argonne National Laboratory 9700 South Cass Avenue, Lemont, IL 60439 USA
| | - Masao Ikeda‐Saito
- Institute of Multidisciplinary Research for Advanced Materials Tohoku University Katahira, Aoba Sendai 980-8577 Japan
| | - Marc Fontecave
- Laboratory of Chemistry and Biology of Metals, UMR 5249 Université Grenoble Alpes, CNRS, CEA 17 rue des Martyrs 38054 Grenoble Cedex 9 France
- Laboratoire de Chimie des Processus Biologiques, UMR 8229 Collège de France, CNRS Université Pierre et Marie Curie 11 place Marcellin Berthelot 75005 Paris France
| | - Vincent Artero
- Laboratory of Chemistry and Biology of Metals, UMR 5249 Université Grenoble Alpes, CNRS, CEA 17 rue des Martyrs 38054 Grenoble Cedex 9 France
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39
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Heinisch T, Ward TR. Artificial Metalloenzymes Based on the Biotin-Streptavidin Technology: Challenges and Opportunities. Acc Chem Res 2016; 49:1711-21. [PMID: 27529561 DOI: 10.1021/acs.accounts.6b00235] [Citation(s) in RCA: 130] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The biotin-streptavidin technology offers an attractive means to engineer artificial metalloenzymes (ArMs). Initiated over 50 years ago by Bayer and Wilchek, the biotin-(strept)avidin techonology relies on the exquisite supramolecular affinity of either avidin or streptavidin for biotin. This versatile tool, commonly referred to as "molecular velcro", allows nearly irreversible anchoring of biotinylated probes within a (strept)avidin host protein. Building upon a visionary publication by Whitesides from 1978, several groups have been exploiting this technology to create artificial metalloenzymes. For this purpose, a biotinylated organometallic catalyst is introduced within (strept)avidin to afford a hybrid catalyst that combines features reminiscent of both enzymes and organometallic catalysts. Importantly, ArMs can be optimized by chemogenetic means. Combining a small collection of biotinylated organometallic catalysts with streptavidin mutants allows generation of significant diversity, thus allowing optimization of the catalytic performance of ArMs. Pursuing this strategy, the following reactions have been implemented: hydrogenation, alcohol oxidation, sulfoxidation, dihydroxylation, allylic alkylation, transfer hydrogenation, Suzuki cross-coupling, C-H activation, and metathesis. In this Account, we summarize our efforts in the latter four reactions. X-ray analysis of various ArMs based on the biotin-streptavidin technology reveals the versatility and commensurability of the biotin-binding vestibule to accommodate and interact with transition states of the scrutinized organometallic transformations. In particular, streptavidin residues at positions 112 and 121 recurrently lie in close proximity to the biotinylated metal cofactor. This observation led us to develop a streamlined 24-well plate streptavidin production and screening platform to optimize the performance of ArMs. To date, most of the efforts in the field of ArMs have focused on the use of purified protein samples. This seriously limits the throughput of the optimization process. With the ultimate goal of complementing natural enzymes in the context of synthetic and chemical biology, we outline the milestones required to ultimately implement ArMs within a cellular environment. Indeed, we believe that ArMs may allow signficant expansion of the natural enzymes' toolbox to access new-to-nature reactivities in vivo. With this ambitious goal in mind, we report on our efforts to (i) activate the biotinylated catalyst precursor upon incorporation within streptavidin, (ii) minimize the effect of the cellular environment on the ArM's performance, and (iii) demonstrate the compatibility of ArMs with natural enzymes in cascade reactions.
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Affiliation(s)
- Tillmann Heinisch
- Department
of Chemistry, University of Basel, Spitalstrasse 51, CH-4056 Basel, Switzerland
| | - Thomas R. Ward
- Department
of Chemistry, University of Basel, Spitalstrasse 51, CH-4056 Basel, Switzerland
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40
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Priyadarshani N, Dutta A, Ginovska B, Buchko GW, O’Hagan M, Raugei S, Shaw WJ. Achieving Reversible H2/H+ Interconversion at Room Temperature with Enzyme-Inspired Molecular Complexes: A Mechanistic Study. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01433] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Nilusha Priyadarshani
- Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352, United States
| | - Arnab Dutta
- Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352, United States
| | - Bojana Ginovska
- Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352, United States
| | - Garry W. Buchko
- Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352, United States
| | - Molly O’Hagan
- Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352, United States
| | - Simone Raugei
- Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352, United States
| | - Wendy J. Shaw
- Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352, United States
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41
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Caserta G, Adamska-Venkatesh A, Pecqueur L, Atta M, Artero V, Roy S, Reijerse E, Lubitz W, Fontecave M. Chemical assembly of multiple metal cofactors: The heterologously expressed multidomain [FeFe]-hydrogenase from Megasphaera elsdenii. BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 2016; 1857:1734-1740. [PMID: 27421233 DOI: 10.1016/j.bbabio.2016.07.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 07/03/2016] [Accepted: 07/10/2016] [Indexed: 10/21/2022]
Abstract
[FeFe]-hydrogenases are unique and fascinating enzymes catalyzing the reversible reduction of protons into hydrogen. These metalloenzymes display extremely large catalytic reaction rates at very low overpotential values and are, therefore, studied as potential catalysts for bioelectrodes of electrolyzers and fuel cells. Since they contain multiple metal cofactors whose biosynthesis depends on complex protein machineries, their preparation is difficult. As a consequence still few have been purified to homogeneity allowing spectroscopic and structural characterization. As part of a program aiming at getting easy access to new hydrogenases we report here a methodology based on a purely chemical assembly of their metal cofactors. This methodology is applied to the preparation and characterization of the hydrogenase from the fermentative anaerobic rumen bacterium Megasphaera elsdenii, which has only been incompletely characterized in the past.
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Affiliation(s)
- Giorgio Caserta
- Laboratoire de Chimie des Processus Biologiques, Collège de France, Université Pierre et Marie Curie, CNRS UMR 8229, 11 place Marcelin Berthelot, 75005 Paris, France
| | | | - Ludovic Pecqueur
- Laboratoire de Chimie des Processus Biologiques, Collège de France, Université Pierre et Marie Curie, CNRS UMR 8229, 11 place Marcelin Berthelot, 75005 Paris, France
| | - Mohamed Atta
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CEA/BIG, CNRS, 17 rue des martyrs, 38000 Grenoble, France
| | - Vincent Artero
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CEA/BIG, CNRS, 17 rue des martyrs, 38000 Grenoble, France
| | - Souvik Roy
- Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, CEA/BIG, CNRS, 17 rue des martyrs, 38000 Grenoble, France
| | - Edward Reijerse
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Wolfgang Lubitz
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Marc Fontecave
- Laboratoire de Chimie des Processus Biologiques, Collège de France, Université Pierre et Marie Curie, CNRS UMR 8229, 11 place Marcelin Berthelot, 75005 Paris, France.
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42
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Alcala-Torano R, Sommer DJ, Bahrami Dizicheh Z, Ghirlanda G. Design Strategies for Redox Active Metalloenzymes: Applications in Hydrogen Production. Methods Enzymol 2016; 580:389-416. [PMID: 27586342 DOI: 10.1016/bs.mie.2016.06.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
The last decades have seen an increased interest in finding alternative means to produce renewable fuels in order to satisfy the growing energy demands and to minimize environmental impact. Nature can serve as an inspiration for development of these methodologies, as enzymes are able to carry out a wide variety of redox processes at high efficiency, employing a wide array of earth-abundant transition metals to do so. While it is well recognized that the protein environment plays an important role in tuning the properties of the different metal centers, the structure/function relationships between amino acids and catalytic centers are not well resolved. One specific approach to study the role of proteins in both electron and proton transfer is the biomimetic design of redox active peptides, binding organometallic clusters in well-understood protein environments. Here we discuss different strategies for the design of peptides incorporating redox active FeS clusters, [FeFe]-hydrogenase organometallic mimics, and porphyrin centers into different peptide and protein environments in order to understand natural redox enzymes.
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Affiliation(s)
- R Alcala-Torano
- School of Molecular Sciences, Arizona State University, Tempe, AZ, United States
| | - D J Sommer
- School of Molecular Sciences, Arizona State University, Tempe, AZ, United States
| | - Z Bahrami Dizicheh
- School of Molecular Sciences, Arizona State University, Tempe, AZ, United States
| | - G Ghirlanda
- School of Molecular Sciences, Arizona State University, Tempe, AZ, United States.
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43
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Roy S, Nguyen TAD, Gan L, Jones AK. Biomimetic peptide-based models of [FeFe]-hydrogenases: utilization of phosphine-containing peptides. Dalton Trans 2016. [PMID: 26223293 DOI: 10.1039/c5dt01796c] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Two synthetic strategies for incorporating diiron analogues of [FeFe]-hydrogenases into short peptides via phosphine functional groups are described. First, utilizing the amine side chain of lysine as an anchor, phosphine carboxylic acids can be coupled via amide formation to resin-bound peptides. Second, artificial, phosphine-containing amino acids can be directly incorporated into peptides via solution phase peptide synthesis. The second approach is demonstrated using three amino acids each with a different phosphine substituent (diphenyl, diisopropyl, and diethyl phosphine). In total, five distinct monophosphine-substituted, diiron model complexes were prepared by reaction of the phosphine-peptides with diiron hexacarbonyl precursors, either (μ-pdt)Fe2(CO)6 or (μ-bdt)Fe2(CO)6 (pdt = propane-1,3-dithiolate, bdt = benzene-1,2-dithiolate). Formation of the complexes was confirmed by UV/Vis, FTIR and (31)P NMR spectroscopy. Electrocatalysis by these complexes is reported in the presence of acetic acid in mixed aqueous-organic solutions. Addition of water results in enhancement of the catalytic rates.
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Affiliation(s)
- Souvik Roy
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA.
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44
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45
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Troppmann S, Brandes E, Motschmann H, Li F, Wang M, Sun L, König B. Enhanced Photocatalytic Hydrogen Production by Adsorption of an [FeFe]-Hydrogenase Subunit Mimic on Self-Assembled Membranes. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501377] [Citation(s) in RCA: 23] [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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46
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Fogeron T, Porcher JP, Gomez-Mingot M, Todorova TK, Chamoreau LM, Mellot-Draznieks C, Li Y, Fontecave M. A cobalt complex with a bioinspired molybdopterin-like ligand: a catalyst for hydrogen evolution. Dalton Trans 2016; 45:14754-63. [DOI: 10.1039/c6dt01824f] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A cobalt complex using a bioinspired ligand, that mimics the molybdopterin cofactor, displays very good activity for electrochemical proton reduction in terms of turnover frequency, faradic yields and stability.
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Affiliation(s)
- Thibault Fogeron
- Laboratoire de Chimie des Processus Biologiques
- UMR 8229 CNRS
- Collège de France
- Université Paris 6
- 75231 Paris Cedex 05
| | - Jean-Philippe Porcher
- Laboratoire de Chimie des Processus Biologiques
- UMR 8229 CNRS
- Collège de France
- Université Paris 6
- 75231 Paris Cedex 05
| | - Maria Gomez-Mingot
- Laboratoire de Chimie des Processus Biologiques
- UMR 8229 CNRS
- Collège de France
- Université Paris 6
- 75231 Paris Cedex 05
| | - Tanya K. Todorova
- Laboratoire de Chimie des Processus Biologiques
- UMR 8229 CNRS
- Collège de France
- Université Paris 6
- 75231 Paris Cedex 05
| | - Lise-Marie Chamoreau
- Sorbonne Universités
- UPMC Université Paris 6
- Institut Parisien de Chimie Moléculaire
- UMR 8232 CNRS
- 75252 Paris Cedex 5
| | - Caroline Mellot-Draznieks
- Laboratoire de Chimie des Processus Biologiques
- UMR 8229 CNRS
- Collège de France
- Université Paris 6
- 75231 Paris Cedex 05
| | - Yun Li
- Laboratoire de Chimie des Processus Biologiques
- UMR 8229 CNRS
- Collège de France
- Université Paris 6
- 75231 Paris Cedex 05
| | - Marc Fontecave
- Laboratoire de Chimie des Processus Biologiques
- UMR 8229 CNRS
- Collège de France
- Université Paris 6
- 75231 Paris Cedex 05
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47
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48
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Gloaguen F. Electrochemistry of Simple Organometallic Models of Iron-Iron Hydrogenases in Organic Solvent and Water. Inorg Chem 2015; 55:390-8. [PMID: 26641526 DOI: 10.1021/acs.inorgchem.5b02245] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Synthetic models of the active site of iron-iron hydrogenases are currently the subjects of numerous studies aimed at developing H2-production catalysts based on cheap and abundant materials. In this context, the present report offers an electrochemist's view of the catalysis of proton reduction by simple binuclear iron(I) thiolate complexes. Although these complexes probably do not follow a biocatalytic pathway, we analyze and discuss the interplay between the reduction potential and basicity and how these antagonist properties impact the mechanisms of proton-coupled electron transfer to the metal centers. This question is central to any consideration of the activity at the molecular level of hydrogenases and related enzymes. In a second part, special attention is paid to iron thiolate complexes holding rigid and unsaturated bridging ligands. The complexes that enjoy mild reduction potentials and stabilized reduced forms are promising iron-based catalysts for the photodriven evolution of H2 in organic solvents and, more importantly, in water.
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Affiliation(s)
- Frederic Gloaguen
- UMR 6521, CNRS, Université de Bretagne Occidentale, CS 93837 , 29238 Brest, France
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49
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Orain C, Saujet L, Gauquelin C, Soucaille P, Meynial-Salles I, Baffert C, Fourmond V, Bottin H, Léger C. Electrochemical Measurements of the Kinetics of Inhibition of Two FeFe Hydrogenases by O2 Demonstrate That the Reaction Is Partly Reversible. J Am Chem Soc 2015; 137:12580-7. [DOI: 10.1021/jacs.5b06934] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Christophe Orain
- Laboratoire de
Bioénergétique et Ingénierie des Protéines,
CNRS/Aix-Marseille Université, 13402 Marseille, France
| | - Laure Saujet
- CEA, Institut
de Biologie et de Technologies de Saclay IBITECS, SB2SM, F-91191 Gif sur Yvette, France
- Institut
de Biologie Intégrative de la Cellule I2BC, UMR 9198, CEA,
CNRS, Université Paris Sud, F-91191 Gif sur
Yvette, France
| | - Charles Gauquelin
- Université
de Toulouse, INSA, UPS, INP, LISBP, INRA:UMR792,135 CNRS:UMR 5504, avenue de Rangueil, 31077 Toulouse, France
| | - Philippe Soucaille
- Université
de Toulouse, INSA, UPS, INP, LISBP, INRA:UMR792,135 CNRS:UMR 5504, avenue de Rangueil, 31077 Toulouse, France
| | - Isabelle Meynial-Salles
- Université
de Toulouse, INSA, UPS, INP, LISBP, INRA:UMR792,135 CNRS:UMR 5504, avenue de Rangueil, 31077 Toulouse, France
| | - Carole Baffert
- Laboratoire de
Bioénergétique et Ingénierie des Protéines,
CNRS/Aix-Marseille Université, 13402 Marseille, France
| | - Vincent Fourmond
- Laboratoire de
Bioénergétique et Ingénierie des Protéines,
CNRS/Aix-Marseille Université, 13402 Marseille, France
| | - Hervé Bottin
- CEA, Institut
de Biologie et de Technologies de Saclay IBITECS, SB2SM, F-91191 Gif sur Yvette, France
- Institut
de Biologie Intégrative de la Cellule I2BC, UMR 9198, CEA,
CNRS, Université Paris Sud, F-91191 Gif sur
Yvette, France
| | - Christophe Léger
- Laboratoire de
Bioénergétique et Ingénierie des Protéines,
CNRS/Aix-Marseille Université, 13402 Marseille, France
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50
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Reengineering cyt b562 for hydrogen production: A facile route to artificial hydrogenases. BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 2015; 1857:598-603. [PMID: 26375327 DOI: 10.1016/j.bbabio.2015.09.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 09/09/2015] [Indexed: 11/20/2022]
Abstract
Bioinspired, protein-based molecular catalysts utilizing base metals at the active are emerging as a promising avenue to sustainable hydrogen production. The protein matrix modulates the intrinsic reactivity of organometallic active sites by tuning second-sphere and long-range interactions. Here, we show that swapping Co-Protoporphyrin IX for Fe-Protoporphyrin IX in cytochrome b562 results in an efficient catalyst for photoinduced proton reduction to molecular hydrogen. Further, the activity of wild type Co-cyt b562 can be modulated by a factor of 2.5 by exchanging the coordinating methionine with alanine or aspartic acid. The observed turnover numbers (TON) range between 125 and 305, and correlate well with the redox potential of the Co-cyt b562 mutants. The photosensitized system catalyzes proton reduction with high efficiency even under an aerobic atmosphere, implicating its use for biotechnological applications. This article is part of a Special Issue entitled Biodesign for Bioenergetics--the design and engineering of electronic transfer cofactors, proteins and protein networks, edited by Ronald L. Koder and J.L. Ross Anderson.
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