1
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Liu YC, Chu KT, Wang HR, Lee GH, Tseng MC, Wang CH, Horng YC, Chiang MH. Chloride- and Hydrosulfide-Bound 2Fe Complexes as Models of the Oxygen-Stable State of [FeFe] Hydrogenase. Angew Chem Int Ed Engl 2024; 63:e202408142. [PMID: 38818643 DOI: 10.1002/anie.202408142] [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: 04/29/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 06/01/2024]
Abstract
[FeFe] hydrogenases demonstrate remarkable catalytic efficiency in hydrogen evolution and oxidation processes. However, susceptibility of these enzymes to oxygen-induced degradation impedes their practical deployment in hydrogen-production devices and fuel cells. Recent investigations into the oxygen-stable (Hinact) state of the H-cluster revealed its inherent capacity to resist oxygen degradation. Herein, we present findings on Cl- and SH-bound [2Fe-2S] complexes, bearing relevance to the oxygen-stable state within a biological context. A characteristic attribute of these complexes is the terminal Cl-/SH- ligation to the iron center bearing the CO bridge. Structural analysis of the t-Cl demonstrates a striking resemblance to the Hinact state of DdHydAB and CbA5H. The t-Cl/t-SH exhibit reversible oxidation, with both redox species, electronically, being the first biomimetic analogs to the Htrans and Hinact states. These complexes exhibit notable resistance against oxygen-induced decomposition, supporting the potential oxygen-resistant nature of the Htrans and Hinact states. The swift reductive release of the Cl-/SH-group demonstrates its labile and kinetically controlled binding. The findings garnered from these investigations offer valuable insights into properties of the enzymatic O2-stable state, and key factors governing deactivation and reactivation conversion. This work contributes to the advancement of bio-inspired molecular catalysts and the integration of enzymes and artificial catalysts into H2-evolution devices and fuel-cell applications.
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Affiliation(s)
- Yu-Chiao Liu
- Institute of Chemistry, Academia Sinica, Nankang, Taipei, 115, Taiwan
| | - Kai-Ti Chu
- Institute of Chemistry, Academia Sinica, Nankang, Taipei, 115, Taiwan
| | - Hong-Ru Wang
- Institute of Chemistry, Academia Sinica, Nankang, Taipei, 115, Taiwan
| | - Gene-Hsiang Lee
- Instrumentation Center, National Taiwan University, Taipei, 106, Taiwan
| | - Mei-Chun Tseng
- Institute of Chemistry, Academia Sinica, Nankang, Taipei, 115, Taiwan
| | - Cheng-Hsin Wang
- Institute of Chemistry, Academia Sinica, Nankang, Taipei, 115, Taiwan
| | - Yih-Chern Horng
- Department of Chemistry, National Changhua University of Education, Changhua, 500, Taiwan
| | - Ming-Hsi Chiang
- Institute of Chemistry, Academia Sinica, Nankang, Taipei, 115, Taiwan
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
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2
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Yadav S, Haas R, Boydas EB, Roemelt M, Happe T, Apfel UP, Stripp ST. Oxygen sensitivity of [FeFe]-hydrogenase: a comparative study of active site mimics inside vs. outside the enzyme. Phys Chem Chem Phys 2024; 26:19105-19116. [PMID: 38957092 DOI: 10.1039/d3cp06048a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
[FeFe]-hydrogenase is nature's most efficient proton reducing and H2-oxidizing enzyme. However, biotechnological applications are hampered by the O2 sensitivity of this metalloenzyme, and the mechanism of aerobic deactivation is not well understood. Here, we explore the oxygen sensitivity of four mimics of the organometallic active site cofactor of [FeFe]-hydrogenase, [Fe2(adt)(CO)6-x(CN)x]x- and [Fe2(pdt)(CO)6-x(CN)x]x- (x = 1, 2) as well as the corresponding cofactor variants of the enzyme by means of infrared, Mössbauer, and NMR spectroscopy. Additionally, we describe a straightforward synthetic recipe for the active site precursor complex Fe2(adt)(CO)6. Our data indicate that the aminodithiolate (adt) complex, which is the synthetic precursor of the natural active site cofactor, is most oxygen sensitive. This observation highlights the significance of proton transfer in aerobic deactivation, and supported by DFT calculations facilitates an identification of the responsible reactive oxygen species (ROS). Moreover, we show that the ligand environment of the iron ions critically influences the reactivity with O2 and ROS like superoxide and H2O2 as the oxygen sensitivity increases with the exchange of ligands from CO to CN-. The trends in aerobic deactivation observed for the model complexes are in line with the respective enzyme variants. Based on experimental and computational data, a model for the initial reaction of [FeFe]-hydrogenase with O2 is developed. Our study underscores the relevance of model systems in understanding biocatalysis and validates their potential as important tools for elucidating the chemistry of oxygen-induced deactivation of [FeFe]-hydrogenase.
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Affiliation(s)
- Shanika Yadav
- Inorganic Chemistry I, Ruhr-Universität Bochum, Universitätsstraße 150, 44801 Bochum, Germany.
| | - Rieke Haas
- Faculty of Biology & Biotechnology, Ruhr-Universität Bochum, Universitätsstrasse 150, 44801 Bochum, Germany
| | - Esma Birsen Boydas
- Institute of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor Str.2, 12489, Berlin, Germany
| | - Michael Roemelt
- Institute of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor Str.2, 12489, Berlin, Germany
| | - Thomas Happe
- Faculty of Biology & Biotechnology, Ruhr-Universität Bochum, Universitätsstrasse 150, 44801 Bochum, Germany
| | - Ulf-Peter Apfel
- Inorganic Chemistry I, Ruhr-Universität Bochum, Universitätsstraße 150, 44801 Bochum, Germany.
- Department of Electrosynthesi, Fraunhofer UMSICHT, Osterfelder Str. 3, 46047 Oberhausen, Germany
| | - Sven T Stripp
- Biophysical Chemistry, Technical University Berlin, Strasse des 17. Juni 124, 10623 Berlin, Germany.
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3
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Arrigoni F, Elleouet C, Mele A, Pétillon FY, De Gioia L, Schollhammer P, Zampella G. Insights into the Two‐Electron Reductive Process of [FeFe]H
2
ase Biomimetics: Cyclic Voltammetry and DFT Investigation on Chelate Control of Redox Properties of [Fe
2
(CO)
4
(κ
2
‐Chelate)(μ‐Dithiolate)]. Chemistry 2020; 26:17536-17545. [DOI: 10.1002/chem.202003233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 07/25/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Federica Arrigoni
- Department of Biotechnology and Bioscience University of Milano-Bicocca Piazza della Scienza 2 20126 Milan Italy
| | - Catherine Elleouet
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires et Chimie Analytique Université de Bretagne Occidentale, UFR Sciences et Techniques 6 Avenue Victor le Gorgeu, CS 93837 29238 Brest-Cedex 3 France
| | - Andrea Mele
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires et Chimie Analytique Université de Bretagne Occidentale, UFR Sciences et Techniques 6 Avenue Victor le Gorgeu, CS 93837 29238 Brest-Cedex 3 France
| | - François Y. Pétillon
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires et Chimie Analytique Université de Bretagne Occidentale, UFR Sciences et Techniques 6 Avenue Victor le Gorgeu, CS 93837 29238 Brest-Cedex 3 France
| | - Luca De Gioia
- Department of Biotechnology and Bioscience University of Milano-Bicocca Piazza della Scienza 2 20126 Milan Italy
| | - Philippe Schollhammer
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires et Chimie Analytique Université de Bretagne Occidentale, UFR Sciences et Techniques 6 Avenue Victor le Gorgeu, CS 93837 29238 Brest-Cedex 3 France
| | - Giuseppe Zampella
- Department of Biotechnology and Bioscience University of Milano-Bicocca Piazza della Scienza 2 20126 Milan Italy
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4
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Yang X, Darensbourg MY. The roles of chalcogenides in O 2 protection of H 2ase active sites. Chem Sci 2020; 11:9366-9377. [PMID: 34094202 PMCID: PMC8161538 DOI: 10.1039/d0sc02584d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/11/2020] [Indexed: 12/31/2022] Open
Abstract
At some point, all HER (Hydrogen Evolution Reaction) catalysts, important in sustainable H2O splitting technology, will encounter O2 and O2-damage. The [NiFeSe]-H2ases and some of the [NiFeS]-H2ases, biocatalysts for reversible H2 production from protons and electrons, are exemplars of oxygen tolerant HER catalysts in nature. In the hydrogenase active sites oxygen damage may be extensive (irreversible) as it is for the [FeFe]-H2ase or moderate (reversible) for the [NiFe]-H2ases. The affinity of oxygen for sulfur, in [NiFeS]-H2ase, and selenium, in [NiFeSe]-H2ase, yielding oxygenated chalcogens results in maintenance of the core NiFe unit, and myriad observable but inactive states, which can be reductively repaired. In contrast, the [FeFe]-H2ase active site has less possibilities for chalcogen-oxygen uptake and a greater chance for O2-attack on iron. Exposure to O2 typically leads to irreversible damage. Despite the evidence of S/Se-oxygenation in the active sites of hydrogenases, there are limited reported synthetic models. This perspective will give an overview of the studies of O2 reactions with the hydrogenases and biomimetics with focus on our recent studies that compare sulfur and selenium containing synthetic analogues of the [NiFe]-H2ase active sites.
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Affiliation(s)
- Xuemei Yang
- Texas A&M University, Department of Chemistry College Station TX 77843 USA
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5
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Lindeque RM, Woodley JM. The Effect of Dissolved Oxygen on Kinetics during Continuous Biocatalytic Oxidations. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00140] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Rowan M. Lindeque
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - John M. Woodley
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
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6
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Asymmetrically PNP-chelate diiron ethanedithiolate complexes Fe2(μ-edt)(CO)4{κ-(Ph2P)2NR} as diiron subsite models of [FeFe]-hydrogenases: Structural and electrocatalytic investigation. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119493] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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7
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Liu WX, Xie ZL, Zhan JZ, Zhan SZ, Wu SP. Synthesis, characterization, magnetic anisotropy and catalytic behaviors of a cobalt complex of S,S′-bis(2-pyridylmethyl)-1,2-thiobenzene. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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8
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Arrigoni F, Bertini L, Breglia R, Greco C, De Gioia L, Zampella G. Catalytic H 2 evolution/oxidation in [FeFe]-hydrogenase biomimetics: account from DFT on the interplay of related issues and proposed solutions. NEW J CHEM 2020. [DOI: 10.1039/d0nj03393f] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A DFT overview on selected issues regarding diiron catalysts related to [FeFe]-hydrogenase biomimetic research, with implications for both energy conversion and storage strategies.
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Affiliation(s)
- Federica Arrigoni
- Department of Biotechnology and Biosciences
- University of Milano – Bicocca
- 20126 Milan
- Italy
| | - Luca Bertini
- Department of Biotechnology and Biosciences
- University of Milano – Bicocca
- 20126 Milan
- Italy
| | - Raffaella Breglia
- Department of Biotechnology and Biosciences
- University of Milano – Bicocca
- 20126 Milan
- Italy
- Department of Earth and Environmental Sciences
| | - Claudio Greco
- Department of Biotechnology and Biosciences
- University of Milano – Bicocca
- 20126 Milan
- Italy
- Department of Earth and Environmental Sciences
| | - Luca De Gioia
- Department of Biotechnology and Biosciences
- University of Milano – Bicocca
- 20126 Milan
- Italy
| | - Giuseppe Zampella
- Department of Biotechnology and Biosciences
- University of Milano – Bicocca
- 20126 Milan
- Italy
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9
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Gao S, Liu Y, Shao Y, Jiang D, Duan Q. Iron carbonyl compounds with aromatic dithiolate bridges as organometallic mimics of [FeFe] hydrogenases. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213081] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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10
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Esselborn J, Kertess L, Apfel UP, Hofmann E, Happe T. Loss of Specific Active-Site Iron Atoms in Oxygen-Exposed [FeFe]-Hydrogenase Determined by Detailed X-ray Structure Analyses. J Am Chem Soc 2019; 141:17721-17728. [PMID: 31609603 DOI: 10.1021/jacs.9b07808] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The [FeFe]-hydrogenases catalyze the uptake and evolution of hydrogen with unmatched speed at low overpotential. However, oxygen induces the degradation of the unique [6Fe-6S] cofactor within the active site, termed the H-cluster. We used X-ray structural analyses to determine possible modes of irreversible oxygen-driven inactivation. To this end, we exposed crystals of the [FeFe]-hydrogenase CpI from Clostridium pasteurianum to oxygen and quantitatively investigated the effects on the H-cluster structure over several time points using multiple data sets, while correlating it to decreases in enzyme activity. Our results reveal the loss of specific Fe atoms from both the diiron (2FeH) and the [4Fe-4S] subcluster (4FeH) of the H-cluster. Within the 2FeH, the Fe atom more distal to the 4FeH is strikingly more affected than the more proximal Fe atom. The 4FeH interconverts to a [2Fe-2S] cluster in parts of the population of active CpIADT, but not in crystals of the inactive apoCpI initially lacking the 2FeH. We thus propose two parallel processes: dissociation of the distal Fe atom and 4FeH interconversion. Both pathways appear to play major roles in the oxidative damage of [FeFe]-hydrogenases under electron-donor deprived conditions probed by our experimental setup.
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11
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Influence of pendant amines in phosphine ligands on the formation, structures, and electrochemical properties of diiron aminophosphine complexes related to [FeFe]-hydrogenases. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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12
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Hu M, Yan L, Li J, Wang Y, Zhao P, Liu X. Reactions of Fe
2
(
μ
‐odt)(CO)
6
(odt = 1, 3‐oxadithiolate) with small bite‐angle diphosphines to afford the monodentate, chelate, and bridge diiron complexes: Selective substitution, structures, protonation, and electrocatalytic proton reduction. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4949] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Meng‐Yuan Hu
- School of Materials Science and EngineeringNorth University of China Taiyuan 030051 People's Republic of China
| | - Lin Yan
- School of Materials and Chemical EngineeringNingbo University of Technology Ningbo 315211 People's Republic of China
| | - Jian‐Rong Li
- School of Materials Science and EngineeringNorth University of China Taiyuan 030051 People's Republic of China
| | - Yan‐Hong Wang
- School of Chemical Engineering and TechnologyNorth University of China Taiyuan 030051 People's Republic of China
| | - Pei‐Hua Zhao
- School of Materials Science and EngineeringNorth University of China Taiyuan 030051 People's Republic of China
| | - Xu‐Feng Liu
- School of Materials and Chemical EngineeringNingbo University of Technology Ningbo 315211 People's Republic of China
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13
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Zhao PH, Ma ZY, Hu MY, Jing XB, Wang YH, Liu XF. The effect of a pendant amine in phosphine ligand on the structure and electrochemical property of diiron dithiolate complexes. J COORD CHEM 2019. [DOI: 10.1080/00958972.2018.1506585] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Pei-Hua Zhao
- School of Materials Science and Engineering, North University of China, Taiyuan, P. R. China
| | - Zhong-Yi Ma
- School of Materials Science and Engineering, North University of China, Taiyuan, P. R. China
| | - Meng-Yuan Hu
- School of Materials Science and Engineering, North University of China, Taiyuan, P. R. China
| | - Xing-Bin Jing
- School of Materials Science and Engineering, North University of China, Taiyuan, P. R. China
| | - Yan-Hong Wang
- School of Chemical Engineering and Technology, North University of China, Taiyuan, P. R. China
| | - Xu-Feng Liu
- School of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo, P. R. China
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14
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Zhao PH, Hu MY, Li JR, Ma ZY, Wang YZ, He J, Li YL, Liu XF. Influence of Dithiolate Bridges on the Structures and Electrocatalytic Performance of Small Bite-Angle PNP-Chelated Diiron Complexes Fe2(μ-xdt)(CO)4{κ2-(Ph2P)2NR} Related to [FeFe]-Hydrogenases. Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00759] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pei-Hua Zhao
- School of Materials Science and Engineering, North University of China, Taiyuan, Shanxi 030051, P. R. China
| | - Meng-Yuan Hu
- School of Materials Science and Engineering, North University of China, Taiyuan, Shanxi 030051, P. R. China
| | - Jian-Rong Li
- School of Materials Science and Engineering, North University of China, Taiyuan, Shanxi 030051, P. R. China
| | - Zhong-Yi Ma
- School of Materials Science and Engineering, North University of China, Taiyuan, Shanxi 030051, P. R. China
| | - Yan-Zhong Wang
- School of Materials Science and Engineering, North University of China, Taiyuan, Shanxi 030051, P. R. China
| | - Jiao He
- College of Chemistry and Environmental Engineering, Sichuan University of Science and Engineering, Zigong, Sichuan 643000, P. R. China
| | - Yu-Long Li
- College of Chemistry and Environmental Engineering, Sichuan University of Science and Engineering, Zigong, Sichuan 643000, P. R. China
| | - Xu-Feng Liu
- School of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo, Zhejiang 315211, P. R. China
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15
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Tai H, Higuchi Y, Hirota S. Comprehensive reaction mechanisms at and near the Ni-Fe active sites of [NiFe] hydrogenases. Dalton Trans 2018. [PMID: 29532823 DOI: 10.1039/c7dt04910b] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
[NiFe] hydrogenase (H2ase) catalyzes the oxidation of dihydrogen to two protons and two electrons and/or its reverse reaction. For this simple reaction, the enzyme has developed a sophisticated but intricate mechanism with heterolytic cleavage of dihydrogen (or a combination of a hydride and a proton), where its Ni-Fe active site exhibits various redox states. Recently, thermodynamic parameters of the acid-base equilibrium for activation-inactivation, a new intermediate in the catalytic reaction, and new crystal structures of [NiFe] H2ases have been reported, providing significant insights into the activation-inactivation and catalytic reaction mechanisms of [NiFe] H2ases. This Perspective provides an overview of the reaction mechanisms of [NiFe] H2ases based on these new findings.
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Affiliation(s)
- Hulin Tai
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma-shi, Nara 630-0192, Japan.
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16
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Zhao PH, Ma ZY, Hu MY, He J, Wang YZ, Jing XB, Chen HY, Wang Z, Li YL. PNP-Chelated and -Bridged Diiron Dithiolate Complexes Fe2(μ-pdt)(CO)4{(Ph2P)2NR} Together with Related Monophosphine Complexes for the [2Fe]H Subsite of [FeFe]-Hydrogenases: Preparation, Structure, and Electrocatalysis. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00030] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Pei-Hua Zhao
- School of Materials Science and Engineering, North University of China, Taiyuan 030051, People’s Republic of China
| | - Zhong-Yi Ma
- School of Materials Science and Engineering, North University of China, Taiyuan 030051, People’s Republic of China
| | - Meng-Yuan Hu
- School of Materials Science and Engineering, North University of China, Taiyuan 030051, People’s Republic of China
| | - Jiao He
- College of Chemistry and Environmental Engineering, Sichuan University of Science & Engineering, Zigong 643000, People’s Republic of China
| | - Yan-Zhong Wang
- School of Materials Science and Engineering, North University of China, Taiyuan 030051, People’s Republic of China
| | - Xing-Bin Jing
- School of Materials Science and Engineering, North University of China, Taiyuan 030051, People’s Republic of China
| | - Hui-Yu Chen
- School of Materials Science and Engineering, North University of China, Taiyuan 030051, People’s Republic of China
| | - Zheng Wang
- College of Chemistry and Environmental Engineering, Sichuan University of Science & Engineering, Zigong 643000, People’s Republic of China
| | - Yu-Long Li
- College of Chemistry and Environmental Engineering, Sichuan University of Science & Engineering, Zigong 643000, People’s Republic of China
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17
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Click Access to a Cyclodextrin-Based Spatially Confined AIE Material for Hydrogenase Recognition. SENSORS 2018; 18:s18041134. [PMID: 29642489 PMCID: PMC5948543 DOI: 10.3390/s18041134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 04/01/2018] [Accepted: 04/03/2018] [Indexed: 12/12/2022]
Abstract
The spatial confinement of conjugated phenyl rotators is a compulsory requirement for the fluorescence enhancement of aggregation induced emission (AIE) molecules. This work reports a novel spatially confined AIE material by restricting several tetraphenylethylene (TPE) molecules around the primary face of β-cyclodextrin (CD) via a Cu(I) catalytic 1,3-dipolar cycloaddition reaction (click chemistry). The spatial confinement effect was found to significantly enhance the fluorescence emission when compared with a single TPE modified CD. In addition, the emission maxima took place with the dimethyl sulfoxide volume ratio of 30% in a water mixture, which is remarkably different from traditional AIE molecules. Benefiting from the CD’s complexation effect, this material exhibits a selective fluorescence quenching property in certain hydrogenases and can be used as a fluorescence probe for hydrogenase sensing. This demonstrates the potential of the spatially confined AIECD for practical applications.
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18
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Aminophosphine-substituted diiron dithiolate complexes: Synthesis, crystal structure, and electrocatalytic investigation. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.09.014] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Arrigoni F, Mohamed Bouh S, De Gioia L, Elleouet C, Pétillon FY, Schollhammer P, Zampella G. Influence of the Dithiolate Bridge on the Oxidative Processes of Diiron Models Related to the Active Site of [FeFe] Hydrogenases. Chemistry 2017; 23:4364-4372. [DOI: 10.1002/chem.201605060] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Federica Arrigoni
- Department of Biotechnology and Bioscience; University of Milano-Bicocca; Piazza della Scienza 2 20126 Milan Italy
| | - Salma Mohamed Bouh
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires et Chimie Analytique; Université de Bretagne Occidentale, UFR Sciences et Techniques; 6 Avenue Victor le Gorgeu, CS 93837 29238 Brest-Cedex 3 France
| | - Luca De Gioia
- Department of Biotechnology and Bioscience; University of Milano-Bicocca; Piazza della Scienza 2 20126 Milan Italy
| | - Catherine Elleouet
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires et Chimie Analytique; Université de Bretagne Occidentale, UFR Sciences et Techniques; 6 Avenue Victor le Gorgeu, CS 93837 29238 Brest-Cedex 3 France
| | - François Y. Pétillon
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires et Chimie Analytique; Université de Bretagne Occidentale, UFR Sciences et Techniques; 6 Avenue Victor le Gorgeu, CS 93837 29238 Brest-Cedex 3 France
| | - Philippe Schollhammer
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires et Chimie Analytique; Université de Bretagne Occidentale, UFR Sciences et Techniques; 6 Avenue Victor le Gorgeu, CS 93837 29238 Brest-Cedex 3 France
| | - Giuseppe Zampella
- Department of Biotechnology and Bioscience; University of Milano-Bicocca; Piazza della Scienza 2 20126 Milan Italy
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20
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Lindenmaier NJ, Wahlefeld S, Bill E, Szilvási T, Eberle C, Yao S, Hildebrandt P, Horch M, Zebger I, Driess M. An S-Oxygenated [NiFe] Complex Modelling Sulfenate Intermediates of an O2
-Tolerant Hydrogenase. Angew Chem Int Ed Engl 2017; 56:2208-2211. [DOI: 10.1002/anie.201611069] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Nils J. Lindenmaier
- Institut für Chemie: Metallorganik und Anorganische Materialien, Sekr. C2; Technische Universität Berlin; Strasse des 17. Juni 135 10623 Berlin Germany
| | - Stefan Wahlefeld
- Institut für Chemie: Physikalische Chemie/Biophysikalische Chemie, Sekr. PC14; Technische Universität Berlin; Strasse des 17. Juni 135 10623 Berlin Germany
| | - Eckhard Bill
- Abteilung Molekulare Theorie und Spektroskopie; Max-Planck-Institut für Chemische Energiekonversion; Mülheim a. d. Ruhr Germany
| | - Tibor Szilvási
- Department of Chemical and Biological Engineering; University of Wisconsin, Madison; USA
| | - Christopher Eberle
- Institut für Chemie: Metallorganik und Anorganische Materialien, Sekr. C2; Technische Universität Berlin; Strasse des 17. Juni 135 10623 Berlin Germany
| | - Shenglai Yao
- Institut für Chemie: Metallorganik und Anorganische Materialien, Sekr. C2; Technische Universität Berlin; Strasse des 17. Juni 135 10623 Berlin Germany
| | - Peter Hildebrandt
- Institut für Chemie: Physikalische Chemie/Biophysikalische Chemie, Sekr. PC14; Technische Universität Berlin; Strasse des 17. Juni 135 10623 Berlin Germany
| | - Marius Horch
- Institut für Chemie: Physikalische Chemie/Biophysikalische Chemie, Sekr. PC14; Technische Universität Berlin; Strasse des 17. Juni 135 10623 Berlin Germany
| | - Ingo Zebger
- Institut für Chemie: Physikalische Chemie/Biophysikalische Chemie, Sekr. PC14; Technische Universität Berlin; Strasse des 17. Juni 135 10623 Berlin Germany
| | - Matthias Driess
- Institut für Chemie: Metallorganik und Anorganische Materialien, Sekr. C2; Technische Universität Berlin; Strasse des 17. Juni 135 10623 Berlin Germany
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21
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Lindenmaier NJ, Wahlefeld S, Bill E, Szilvási T, Eberle C, Yao S, Hildebrandt P, Horch M, Zebger I, Driess M. Ein S-oxygenierter [NiFe]-Komplex als Modell für Sulfenat- intermediate einer O 2
-toleranten Hydrogenase. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Nils J. Lindenmaier
- Institut für Chemie: Metallorganik und Anorganische Materialien, Sekr. C2; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Stefan Wahlefeld
- Institut für Chemie: Physikalische Chemie/Biophysikalische Chemie, Sekr. PC14; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Eckhard Bill
- Abteilung Molekulare Theorie und Spektroskopie; Max-Planck-Institut für Chemische Energiekonversion; Mülheim a. d. Ruhr Deutschland
| | - Tibor Szilvási
- Department of Chemical and Biological Engineering; University of Wisconsin, Madison; USA
| | - Christopher Eberle
- Institut für Chemie: Metallorganik und Anorganische Materialien, Sekr. C2; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Shenglai Yao
- Institut für Chemie: Metallorganik und Anorganische Materialien, Sekr. C2; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Peter Hildebrandt
- Institut für Chemie: Physikalische Chemie/Biophysikalische Chemie, Sekr. PC14; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Marius Horch
- Institut für Chemie: Physikalische Chemie/Biophysikalische Chemie, Sekr. PC14; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Ingo Zebger
- Institut für Chemie: Physikalische Chemie/Biophysikalische Chemie, Sekr. PC14; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Matthias Driess
- Institut für Chemie: Metallorganik und Anorganische Materialien, Sekr. C2; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
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22
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Zhang YX, Lin CN, Liu J, Zhan SZ, Xie XH. Synthesis and electrocatalytic properties of a cobalt(II) complex supported by N,N-dimethylethylenediamino-N,N-bis(2-tert-butyl-4-ethylphenol). TRANSIT METAL CHEM 2016. [DOI: 10.1007/s11243-016-0061-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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23
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Zhang YX, Lin CN, Zhan SZ. Function of triazenido compound for electrocatalytic hydrogen production catalyzed by platinum complex. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1219350] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Yun-Xiao Zhang
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Chen-Neng Lin
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Shu-Zhong Zhan
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
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24
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Jing XB, Ma D, Zhao PH, Li YL. Synthesis and structural characterization of iron–sulfur complexes with hydrophilic nitrogen–phosphorus ligands. TRANSIT METAL CHEM 2016. [DOI: 10.1007/s11243-016-0076-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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25
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Abstract
Virtually all organosulfur compounds react with Fe(0) carbonyls to give the title complexes. These reactions are reviewed in light of major advances over the past few decades, spurred by interest in Fe2(μ-SR)2(CO)x centers at the active sites of the [FeFe]-hydrogenase enzymes. The most useful synthetic route to Fe2(μ-SR)2(CO)6 involves the reaction of thiols with Fe2(CO)9 and Fe3(CO)12. Such reactions can proceed via mono-, di-, and triiron intermediates. The reactivity of Fe(0) carbonyls toward thiols is highly chemoselective, and the resulting dithiolato complexes are fairly rugged. Thus, many complexes tolerate further synthetic elaboration directed at the organic substituents. A second major route involves alkylation of Fe2(μ-S2)(CO)6, Fe2(μ-SH)2(CO)6, and Li2Fe2(μ-S)2(CO)6. This approach is especially useful for azadithiolates Fe2[(μ-SCH2)2NR](CO)6. Elaborate complexes arise via addition of the FeSH group to electrophilic alkenes, alkynes, and carbonyls. Although the first example of Fe2(μ-SR)2(CO)6 was prepared from ferrous reagents, ferrous compounds are infrequently used, although the Fe(II)(SR)2 + Fe(0) condensation reaction is promising. Almost invariably low-yielding, the reaction of Fe3(CO)12, S8, and a variety of unsaturated substrates results in C-H activation, affording otherwise inaccessible derivatives. Thiones and related C═S-containing reagents are highly reactive toward Fe(0), often giving complexes derived from substituted methanedithiolates and C-H activation.
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Affiliation(s)
- Yulong Li
- School of Chemistry and Pharmaceutical Engineering, Sichuan University of Science & Engineering, Zigong 643000, China
- School of Chemical Sciences, University of Illinois at Urbana–Champaign, Urbana, Illinois 61801, United States
| | - Thomas B. Rauchfuss
- School of Chemical Sciences, University of Illinois at Urbana–Champaign, Urbana, Illinois 61801, United States
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26
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Gressenbuch M, Kersting B. Hexaaza-dithia Macrocycles Containing Pendant Methoxyethyl Groups: Synthesis and Characterization of Mono and Dinuclear Nickel Complexes. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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27
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Kaiser M, Knör G. Synthesis, Characterization, and Reactivity of Functionalized Trinuclear Iron-Sulfur Clusters - A New Class of Bioinspired Hydrogenase Models. Eur J Inorg Chem 2015; 2015:4199-4206. [PMID: 26512211 PMCID: PMC4612652 DOI: 10.1002/ejic.201500574] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Indexed: 02/03/2023]
Abstract
The air- and moisture-stable iron-sulfur carbonyl clusters Fe3S2(CO)7(dppm) (1) and Fe3S2(CO)7(dppf) (2) carrying the bisphosphine ligands bis(diphenylphosphanyl)methane (dppm) and 1,1'-bis(diphenylphosphanyl)ferrocene (dppf) were prepared and fully characterized. Two alternative synthetic routes based on different thionation reactions of triiron dodecacarbonyl were tested. The molecular structures of the methylene-bridged compound 1 and the ferrocene-functionalized derivative 2 were determined by single-crystal X-ray diffraction. The catalytic reactivity of the trinuclear iron-sulfur cluster core for proton reduction in solution at low overpotential was demonstrated. These deeply colored bisphosphine-bridged sulfur-capped iron carbonyl systems are discussed as promising candidates for the development of new bioinspired model compounds of iron-based hydrogenases.
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Affiliation(s)
- Manuel Kaiser
- Institute of Inorganic Chemistry, Johannes Kepler University Linz (JKU) , Altenbergerstr. 69, 4040 Linz, Austria , http://www.anorganik.jku.at
| | - Günther Knör
- Institute of Inorganic Chemistry, Johannes Kepler University Linz (JKU) , Altenbergerstr. 69, 4040 Linz, Austria , http://www.anorganik.jku.at
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28
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Löwenstein J, Lauterbach L, Teutloff C, Lenz O, Bittl R. Active Site of the NAD(+)-Reducing Hydrogenase from Ralstonia eutropha Studied by EPR Spectroscopy. J Phys Chem B 2015. [PMID: 26214595 DOI: 10.1021/acs.jpcb.5b04144] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Pulsed ENDOR and HYSCORE measurements were carried out to characterize the active site of the oxygen-tolerant NAD(+)-reducing hydrogenase of Ralstonia eutropha. The catalytically active Nia-C state exhibits a bridging hydride between iron and nickel in the active site, which is photodissociated upon illumination. Its hyperfine coupling is comparable to that of standard hydrogenases. In addition, a histidine residue could be identified, which shows hyperfine and nuclear quadrupole parameters in significant variance from comparable histidine residues that are conserved in standard [NiFe] hydrogenases, and might be related to the O2 tolerance of the enzyme.
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Affiliation(s)
- Julia Löwenstein
- Fachbereich Physik, Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
| | - Lars Lauterbach
- Institut für Chemie, Sekr. PC14, Technische Universität Berlin , Strasse des 17. Juni 135, 10623 Berlin, Germany
| | - Christian Teutloff
- Fachbereich Physik, Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
| | - Oliver Lenz
- Institut für Chemie, Sekr. PC14, Technische Universität Berlin , Strasse des 17. Juni 135, 10623 Berlin, Germany
| | - Robert Bittl
- Fachbereich Physik, Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
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29
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Figliola C, Male L, Horswell SL, Grainger RS. N-Derivatives ofperi-Substituted Dichalcogenide [FeFe]-Hydrogenase Mimics: Towards Photocatalytic Dyads for Hydrogen Production. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500355] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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30
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Wang X, Zhang T, Yang Q, Jiang S, Li B. Synthesis and Characterization of Bio-Inspired Diiron Complexes and Their Catalytic Activity for Direct Hydroxylation of Aromatic Compounds. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201402918] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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31
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Zhao PH, Xiong KK, Liang WJ, Hao EJ. Synthesis, crystal structures and electrocatalytic properties of bridgehead-C-functionalized diiron dithiolate complexes. J COORD CHEM 2015. [DOI: 10.1080/00958972.2014.1002398] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Pei-Hua Zhao
- Research Center for Engineering Technology of Polymeric Composites of Shanxi Province, School of Materials Science and Engineering, North University of China, Taiyuan, PR China
| | - Kuan-Kuan Xiong
- Research Center for Engineering Technology of Polymeric Composites of Shanxi Province, School of Materials Science and Engineering, North University of China, Taiyuan, PR China
| | - Wen-Jun Liang
- Research Center for Engineering Technology of Polymeric Composites of Shanxi Province, School of Materials Science and Engineering, North University of China, Taiyuan, PR China
| | - Er-Jun Hao
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, PR China
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32
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Fang T, Lu HX, Zhao JX, Zhan SZ. Synthesis and studies of a molecular molybdenum–Schiff base electrocatalyst for generating hydrogen from organic acid or water. INORG CHEM COMMUN 2015. [DOI: 10.1016/j.inoche.2014.11.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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33
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Goy R, Bertini L, Elleouet C, Görls H, Zampella G, Talarmin J, De Gioia L, Schollhammer P, Apfel UP, Weigand W. A sterically stabilized FeI–FeI semi-rotated conformation of [FeFe] hydrogenase subsite model. Dalton Trans 2015; 44:1690-9. [DOI: 10.1039/c4dt03223c] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Semi-rotated state – As the first example so far a [FeIFeI] H2ase model complex with a bulky silicon-containing dithiolate bridge is reported showing a semi-rotated geometry without the need of stabilization via agostic interactions.
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Affiliation(s)
- Roman Goy
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität
- 07743 Jena
- Germany
| | - Luca Bertini
- Department of Biotechnology and Biosciences
- University of Milano-Bicocca
- Italy
| | - Catherine Elleouet
- University of Brest
- CNRS
- UMR 6521
- Chimie
- Electrochimie Moléculaires et Chimie Analytique
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität
- 07743 Jena
- Germany
| | - Giuseppe Zampella
- Department of Biotechnology and Biosciences
- University of Milano-Bicocca
- Italy
| | - Jean Talarmin
- University of Brest
- CNRS
- UMR 6521
- Chimie
- Electrochimie Moléculaires et Chimie Analytique
| | - Luca De Gioia
- Department of Biotechnology and Biosciences
- University of Milano-Bicocca
- Italy
| | - Philippe Schollhammer
- University of Brest
- CNRS
- UMR 6521
- Chimie
- Electrochimie Moléculaires et Chimie Analytique
| | - Ulf-Peter Apfel
- Inorganic Chemistry I/Bioinorganic Chemistry
- Ruhr-Universität Bochum
- 44780 Bochum
- Germany
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität
- 07743 Jena
- Germany
- Jena Center for Soft Matter (JCSM)
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34
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Synthesis and studies of a molecular copper(I)-triazenido electrocatalyst for catalyzing hydrogen evolution from acetic acid and water. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.08.030] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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35
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Chouffai D, Capon JF, De Gioia L, Pétillon FY, Schollhammer P, Talarmin J, Zampella G. A Diferrous Dithiolate as a Model of the Elusive Hoxinact State of the [FeFe] Hydrogenases: An Electrochemical and Theoretical Dissection of Its Redox Chemistry. Inorg Chem 2014; 54:299-311. [DOI: 10.1021/ic5024746] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Dounia Chouffai
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires
et Chimie Analytique, Université de Bretagne Occidentale, UFR Sciences et Techniques, CS 93837, 29238 Brest-Cedex 3, France
| | - Jean-François Capon
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires
et Chimie Analytique, Université de Bretagne Occidentale, UFR Sciences et Techniques, CS 93837, 29238 Brest-Cedex 3, France
| | - Luca De Gioia
- Department
of Biotechnology and Bioscience, University of Milano-Bicocca, Piazza
della Scienza 2, 20126 Milan, Italy
| | - François Y. Pétillon
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires
et Chimie Analytique, Université de Bretagne Occidentale, UFR Sciences et Techniques, CS 93837, 29238 Brest-Cedex 3, France
| | - Philippe Schollhammer
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires
et Chimie Analytique, Université de Bretagne Occidentale, UFR Sciences et Techniques, CS 93837, 29238 Brest-Cedex 3, France
| | - Jean Talarmin
- UMR CNRS 6521 Chimie, Electrochimie Moléculaires
et Chimie Analytique, Université de Bretagne Occidentale, UFR Sciences et Techniques, CS 93837, 29238 Brest-Cedex 3, France
| | - Giuseppe Zampella
- Department
of Biotechnology and Bioscience, University of Milano-Bicocca, Piazza
della Scienza 2, 20126 Milan, Italy
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36
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Cao JP, Zhou LL, Fu LZ, Zhao JX, Lu HX, Zhan SZ. A molybdenum–Schiff base complex, a new molecular electro-catalyst for generating hydrogen from acetic acid or water. CATAL COMMUN 2014. [DOI: 10.1016/j.catcom.2014.07.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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37
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Beaume L, Clémancey M, Blondin G, Greco C, Pétillon FY, Schollhammer P, Talarmin J. New Systematic Route to Mixed-Valence Triiron Clusters Derived from Dinuclear Models of the Active Site of [Fe–Fe]-Hydrogenases. Organometallics 2014. [DOI: 10.1021/om5010594] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Laetitia Beaume
- UMR CNRS 6521,
Université de Bretagne Occidentale, 6 Avenue Le Gorgeu, C.S. 93837, 29238 Brest, France
| | - Martin Clémancey
- CEA, iRTSV-LCBM-PMB, 17 rue des Martyrs, 38000 Grenoble, France
- Univ. Grenoble
Alpes,
iRTSV-LCBM-PMB, 17 rue des Martyrs, 38000 Grenoble, France
| | - Geneviève Blondin
- CEA, iRTSV-LCBM-PMB, 17 rue des Martyrs, 38000 Grenoble, France
- CNRS, iRTSV-LCBM-PMB, 17 rue des Martyrs, 38000 Grenoble, France
| | - Claudio Greco
- Department
of Earth and Environmental Sciences, University of Milano-Bicocca, Piazza
della Scienza, 1, 20126 Milan, Italy
| | - François Y. Pétillon
- UMR CNRS 6521,
Université de Bretagne Occidentale, 6 Avenue Le Gorgeu, C.S. 93837, 29238 Brest, France
| | - Philippe Schollhammer
- UMR CNRS 6521,
Université de Bretagne Occidentale, 6 Avenue Le Gorgeu, C.S. 93837, 29238 Brest, France
| | - Jean Talarmin
- UMR CNRS 6521,
Université de Bretagne Occidentale, 6 Avenue Le Gorgeu, C.S. 93837, 29238 Brest, France
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38
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Bouchard S, Clémancey M, Blondin G, Bruschi M, Charreteur K, De Gioia L, Le Roy C, Pétillon FY, Schollhammer P, Talarmin J. A new FeMo complex as a model of heterobimetallic assemblies in natural systems: Mössbauer and density functional theory investigations. Inorg Chem 2014; 53:11345-7. [PMID: 25330460 DOI: 10.1021/ic501875q] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The design of the new FeMo heterobimetallic species [FeMo(CO)5(κ(2)-dppe)(μ-pdt)] is reported. Mössbauer spectroscopy and density functional theory calculations give deep insight into the electronic and structural properties of this compound.
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Affiliation(s)
- Solène Bouchard
- UMR CNRS 6521, Université de Bretagne Occidentale , Brest, France
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39
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Cao JP, Fang T, Zhou LL, Fu LZ, Zhan S. A molecular molybdenum–schiff base electro-catalyst for generating hydrogen from acetic acid or water. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.09.089] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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40
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Synthesis and properties of a molybdenum Schiff base electrocatalyst for generating hydrogen from acetic acid. TRANSIT METAL CHEM 2014. [DOI: 10.1007/s11243-014-9878-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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41
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Cao JP, Fang T, Wang ZQ, Ren YW, Zhan S. A dinuclear triazenido–copper complex: A new molecular electro-catalyst for generating hydrogen from acetic acid or water. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcata.2014.04.034] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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42
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De Gioia L, Elleouet C, Munery S, Pétillon FY, Schollhammer P, Talarmin J, Zampella G. Reductive Behavior of [Fe
2
(CO)
4
(κ
2
‐dmpe){μ‐(SCH
2
)
2
NBn}]: Effect of Symmetrization on the Rotated Conformation in Fe
I
‐Fe
I
Models of [2Fe]
H
Subsite of [Fe‐Fe]H
2
ases. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402335] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Luca De Gioia
- Department of Biotechnology and Biosciences, University of Milano‐Bicocca, 20126 Milan, Italy, http://www.unimib.it
| | - Catherine Elleouet
- Université de Bretagne Occidentale; CNRS, UMR 6521 “Chimie, Electrochimie Moléculaires et Chimie Analytique”, CS 93837, 29238 Brest‐Cedex 3, France, http://www.univ‐brest.fr/
| | - Sabrina Munery
- Université de Bretagne Occidentale; CNRS, UMR 6521 “Chimie, Electrochimie Moléculaires et Chimie Analytique”, CS 93837, 29238 Brest‐Cedex 3, France, http://www.univ‐brest.fr/
| | - François Y. Pétillon
- Université de Bretagne Occidentale; CNRS, UMR 6521 “Chimie, Electrochimie Moléculaires et Chimie Analytique”, CS 93837, 29238 Brest‐Cedex 3, France, http://www.univ‐brest.fr/
| | - Philippe Schollhammer
- Université de Bretagne Occidentale; CNRS, UMR 6521 “Chimie, Electrochimie Moléculaires et Chimie Analytique”, CS 93837, 29238 Brest‐Cedex 3, France, http://www.univ‐brest.fr/
| | - Jean Talarmin
- Université de Bretagne Occidentale; CNRS, UMR 6521 “Chimie, Electrochimie Moléculaires et Chimie Analytique”, CS 93837, 29238 Brest‐Cedex 3, France, http://www.univ‐brest.fr/
| | - Giuseppe Zampella
- Department of Biotechnology and Biosciences, University of Milano‐Bicocca, 20126 Milan, Italy, http://www.unimib.it
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43
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Rudolph R, Blom B, Yao S, Meier F, Bill E, van Gastel M, Lindenmaier N, Kaupp M, Driess M. Synthesis, Reactivity, and Electronic Structure of a Bioinspired Heterobimetallic [Ni(μ-S2)Fe] Complex with Disulfur Monoradical character. Organometallics 2014. [DOI: 10.1021/om500381t] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | | | - Eckhard Bill
- Max Planck Institute for Chemical Energy Conversion, Stiftsstrasse 34-36, D45470 Mülheim/Ruhr, Germany
| | - Maurice van Gastel
- Max Planck Institute for Chemical Energy Conversion, Stiftsstrasse 34-36, D45470 Mülheim/Ruhr, Germany
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Dey S, Rana A, Crouthers D, Mondal B, Das PK, Darensbourg MY, Dey A. Electrocatalytic O2 Reduction by [Fe-Fe]-Hydrogenase Active Site Models. J Am Chem Soc 2014; 136:8847-50. [DOI: 10.1021/ja5021684] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Subal Dey
- Department
of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata, India 700032
| | - Atanu Rana
- Department
of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata, India 700032
| | - Danielle Crouthers
- Depertment of Chemistry, Texas A & M University, College Station, Texas TX-77843, United States
| | - Biswajit Mondal
- Department
of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata, India 700032
| | - Pradip Kumar Das
- Department
of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata, India 700032
| | - Marcetta Y. Darensbourg
- Depertment of Chemistry, Texas A & M University, College Station, Texas TX-77843, United States
| | - Abhishek Dey
- Department
of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata, India 700032
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Affiliation(s)
- Wolfgang Lubitz
- Max Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Hideaki Ogata
- Max Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Olaf Rüdiger
- Max Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Edward Reijerse
- Max Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470 Mülheim an der Ruhr, Germany
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Fritsch J, Siebert E, Priebe J, Zebger I, Lendzian F, Teutloff C, Friedrich B, Lenz O. Rubredoxin-related maturation factor guarantees metal cofactor integrity during aerobic biosynthesis of membrane-bound [NiFe] hydrogenase. J Biol Chem 2014; 289:7982-93. [PMID: 24448806 DOI: 10.1074/jbc.m113.544668] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The membrane-bound [NiFe] hydrogenase (MBH) supports growth of Ralstonia eutropha H16 with H2 as the sole energy source. The enzyme undergoes a complex biosynthesis process that proceeds during cell growth even at ambient O2 levels and involves 14 specific maturation proteins. One of these is a rubredoxin-like protein, which is essential for biosynthesis of active MBH at high oxygen concentrations but dispensable under microaerobic growth conditions. To obtain insights into the function of HoxR, we investigated the MBH protein purified from the cytoplasmic membrane of hoxR mutant cells. Compared with wild-type MBH, the mutant enzyme displayed severely decreased hydrogenase activity. Electron paramagnetic resonance and infrared spectroscopic analyses revealed features resembling those of O2-sensitive [NiFe] hydrogenases and/or oxidatively damaged protein. The catalytic center resided partially in an inactive Niu-A-like state, and the electron transfer chain consisting of three different Fe-S clusters showed marked alterations compared with wild-type enzyme. Purification of HoxR protein from its original host, R. eutropha, revealed only low protein amounts. Therefore, recombinant HoxR protein was isolated from Escherichia coli. Unlike common rubredoxins, the HoxR protein was colorless, rather unstable, and essentially metal-free. Conversion of the atypical iron-binding motif into a canonical one through genetic engineering led to a stable reddish rubredoxin. Remarkably, the modified HoxR protein did not support MBH-dependent growth at high O2. Analysis of MBH-associated protein complexes points toward a specific interaction of HoxR with the Fe-S cluster-bearing small subunit. This supports the previously made notion that HoxR avoids oxidative damage of the metal centers of the MBH, in particular the unprecedented Cys6[4Fe-3S] cluster.
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Affiliation(s)
- Johannes Fritsch
- From the Institut für Biologie/Mikrobiologie, Humboldt-Universität zu Berlin, Chausseestrasse 117, 10115 Berlin
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Munery S, Capon JF, De Gioia L, Elleouet C, Greco C, Pétillon FY, Schollhammer P, Talarmin J, Zampella G. New FeI-FeIComplex Featuring a Rotated Conformation Related to the [2 Fe]HSubsite of [Fe-Fe] Hydrogenase. Chemistry 2013; 19:15458-61. [DOI: 10.1002/chem.201303316] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Indexed: 12/21/2022]
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Riethausen J, Rüdiger O, Gärtner W, Lubitz W, Shafaat HS. Spectroscopic and electrochemical characterization of the [NiFeSe] hydrogenase from Desulfovibrio vulgaris Miyazaki F: reversible redox behavior and interactions between electron transfer centers. Chembiochem 2013; 14:1714-9. [PMID: 24038675 DOI: 10.1002/cbic.201300120] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Indexed: 12/18/2022]
Abstract
Characterizing a new hydrogenase: The newly isolated [NiFeSe] hydrogenase from Desulfovibrio vulgaris Miyazaki F displays catalytic properties distinct from other hydrogenase proteins. Here we apply site-specific spectroscopic and electrochemical techniques to characterize these unique features at the molecular level.
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Affiliation(s)
- Jana Riethausen
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34-36, Muelheim an der Ruhr 45470 (Germany)
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Wang N, Wang M, Chen L, Sun L. Reactions of [FeFe]-hydrogenase models involving the formation of hydrides related to proton reduction and hydrogen oxidation. Dalton Trans 2013; 42:12059-71. [PMID: 23846321 DOI: 10.1039/c3dt51371h] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
[FeFe]-hydrogenases are enzymes in nature that catalyze the reduction of protons and the oxidation of H2 at neutral pH with remarkably high activities and incredibly low overpotential. Structural and functional biomimicking of the active site of [FeFe]-hydrogenases can provide helpful hints for elucidating the mechanism of H2 evolution and uptake at the [FeFe]-hydrogenase active site and for designing bioinspired catalysts to replace the expensive noble metal catalysts for H2 generation and uptake. This perspective focuses on the recent progress in the formation and reactivity of iron hydrides closely related to the processes of proton reduction and hydrogen oxidation mediated by diiron dithiolate complexes. The second section surveys the bridging and terminal hydride species formed from various diiron complexes as well as the intramolecular proton transfer. The very recent progress in H2 activation by diiron dithiolate models are reviewed in the third section. In the concluding remarks and outlook, the differences in structure and catalytic mechanism between the synthetic models and the native [FeFe]-H2ase active site are compared and analyzed, which may cause the need for a significantly larger driving force and may lead to lower activities of synthetic models than the [FeFe]-H2ases for H2 generation and uptake.
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Affiliation(s)
- Ning Wang
- State Key Laboratory of Fine Chemicals, DUT-KTH Joint Education and Research Center on Molecular Devices, Dalian University of Technology (DUT), Dalian 116024, China
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Evans RM, Parkin A, Roessler MM, Murphy BJ, Adamson H, Lukey MJ, Sargent F, Volbeda A, Fontecilla-Camps JC, Armstrong FA. Principles of sustained enzymatic hydrogen oxidation in the presence of oxygen--the crucial influence of high potential Fe-S clusters in the electron relay of [NiFe]-hydrogenases. J Am Chem Soc 2013; 135:2694-707. [PMID: 23398301 DOI: 10.1021/ja311055d] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
"Hyd-1", produced by Escherichia coli , exemplifies a special class of [NiFe]-hydrogenase that can sustain high catalytic H(2) oxidation activity in the presence of O(2)-an intruder that normally incapacitates the sulfur- and electron-rich active site. The mechanism of "O(2) tolerance" involves a critical role for the Fe-S clusters of the electron relay, which is to ensure the availability-for immediate transfer back to the active site-of all of the electrons required to reduce an attacking O(2) molecule completely to harmless H(2)O. The unique [4Fe-3S] cluster proximal to the active site is crucial because it can rapidly transfer two of the electrons needed. Here we investigate and establish the equally crucial role of the high potential medial [3Fe-4S] cluster, located >20 Å from the active site. A variant, P242C, in which the medial [3Fe-4S] cluster is replaced by a [4Fe-4S] cluster, is unable to sustain steady-state H(2) oxidation activity in 1% O(2). The [3Fe-4S] cluster is essential only for the first stage of complete O(2) reduction, ensuring the supply of all three electrons needed to form the oxidized inactive state "Ni-B" or "Ready" (Ni(III)-OH). Potentiometric titrations show that Ni-B is easily reduced (E(m) ≈ +0.1 V at pH 6.0); this final stage of the O(2)-tolerance mechanism regenerates active enzyme, effectively completing a competitive four-electron oxidase cycle and is fast regardless of alterations at the proximal or medial clusters. As a consequence of all these factors, the enzyme's response to O(2), viewed by its electrocatalytic activity in protein film electrochemistry (PFE) experiments, is merely to exhibit attenuated steady-state H(2) oxidation activity; thus, O(2) behaves like a reversible inhibitor rather than an agent that effectively causes irreversible inactivation. The data consolidate a rich picture of the versatile role of Fe-S clusters in electron relays and suggest that Hyd-1 can function as a proficient hydrogen oxidase.
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