1
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Stripp ST, Duffus BR, Fourmond V, Léger C, Leimkühler S, Hirota S, Hu Y, Jasniewski A, Ogata H, Ribbe MW. Second and Outer Coordination Sphere Effects in Nitrogenase, Hydrogenase, Formate Dehydrogenase, and CO Dehydrogenase. Chem Rev 2022; 122:11900-11973. [PMID: 35849738 PMCID: PMC9549741 DOI: 10.1021/acs.chemrev.1c00914] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Gases like H2, N2, CO2, and CO are increasingly recognized as critical feedstock in "green" energy conversion and as sources of nitrogen and carbon for the agricultural and chemical sectors. However, the industrial transformation of N2, CO2, and CO and the production of H2 require significant energy input, which renders processes like steam reforming and the Haber-Bosch reaction economically and environmentally unviable. Nature, on the other hand, performs similar tasks efficiently at ambient temperature and pressure, exploiting gas-processing metalloenzymes (GPMs) that bind low-valent metal cofactors based on iron, nickel, molybdenum, tungsten, and sulfur. Such systems are studied to understand the biocatalytic principles of gas conversion including N2 fixation by nitrogenase and H2 production by hydrogenase as well as CO2 and CO conversion by formate dehydrogenase, carbon monoxide dehydrogenase, and nitrogenase. In this review, we emphasize the importance of the cofactor/protein interface, discussing how second and outer coordination sphere effects determine, modulate, and optimize the catalytic activity of GPMs. These may comprise ionic interactions in the second coordination sphere that shape the electron density distribution across the cofactor, hydrogen bonding changes, and allosteric effects. In the outer coordination sphere, proton transfer and electron transfer are discussed, alongside the role of hydrophobic substrate channels and protein structural changes. Combining the information gained from structural biology, enzyme kinetics, and various spectroscopic techniques, we aim toward a comprehensive understanding of catalysis beyond the first coordination sphere.
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Affiliation(s)
- Sven T Stripp
- Freie Universität Berlin, Experimental Molecular Biophysics, Berlin 14195, Germany
| | | | - Vincent Fourmond
- Laboratoire de Bioénergétique et Ingénierie des Protéines, Institut de Microbiologie de la Méditerranée, Institut Microbiologie, Bioénergies et Biotechnologie, CNRS, Aix Marseille Université, Marseille 13402, France
| | - Christophe Léger
- Laboratoire de Bioénergétique et Ingénierie des Protéines, Institut de Microbiologie de la Méditerranée, Institut Microbiologie, Bioénergies et Biotechnologie, CNRS, Aix Marseille Université, Marseille 13402, France
| | - Silke Leimkühler
- University of Potsdam, Molecular Enzymology, Potsdam 14476, Germany
| | - Shun Hirota
- Nara Institute of Science and Technology, Division of Materials Science, Graduate School of Science and Technology, Nara 630-0192, Japan
| | - Yilin Hu
- Department of Molecular Biology & Biochemistry, University of California, Irvine, California 92697-3900, United States
| | - Andrew Jasniewski
- Department of Molecular Biology & Biochemistry, University of California, Irvine, California 92697-3900, United States
| | - Hideaki Ogata
- Nara Institute of Science and Technology, Division of Materials Science, Graduate School of Science and Technology, Nara 630-0192, Japan.,Hokkaido University, Institute of Low Temperature Science, Sapporo 060-0819, Japan.,Graduate School of Science, University of Hyogo, Hyogo 678-1297, Japan
| | - Markus W Ribbe
- Department of Molecular Biology & Biochemistry, University of California, Irvine, California 92697-3900, United States.,Department of Chemistry, University of California, Irvine, California 92697-2025, United States
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2
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Riddell AB, Smith MRA, Schwan AL. The generation and reactions of sulfenate anions. An update. J Sulphur Chem 2022. [DOI: 10.1080/17415993.2022.2077086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Adam B. Riddell
- Department of Chemistry, University of Guelph, Guelph, Canada
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3
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Treviño RE, Shafaat HS. Protein-based models offer mechanistic insight into complex nickel metalloenzymes. Curr Opin Chem Biol 2022; 67:102110. [PMID: 35101820 DOI: 10.1016/j.cbpa.2021.102110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 11/22/2021] [Accepted: 12/06/2021] [Indexed: 11/03/2022]
Abstract
There are ten nickel enzymes found across biological systems, each with a distinct active site and reactivity that spans reductive, oxidative, and redox-neutral processes. We focus on the reductive enzymes, which catalyze reactions that are highly germane to the modern-day climate crisis: [NiFe] hydrogenase, carbon monoxide dehydrogenase, acetyl coenzyme A synthase, and methyl coenzyme M reductase. The current mechanistic understanding of each enzyme system is reviewed along with existing knowledge gaps, which are addressed through the development of protein-derived models, as described here. This opinion is intended to highlight the advantages of using robust protein scaffolds for modeling multiscale contributions to reactivity and inspire the development of novel artificial metalloenzymes for other small molecule transformations.
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Affiliation(s)
- Regina E Treviño
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH, USA
| | - Hannah S Shafaat
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH, USA.
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4
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Lorent C, Pelmenschikov V, Frielingsdorf S, Schoknecht J, Caserta G, Yoda Y, Wang H, Tamasaku K, Lenz O, Cramer SP, Horch M, Lauterbach L, Zebger I. Exploring Structure and Function of Redox Intermediates in [NiFe]-Hydrogenases by an Advanced Experimental Approach for Solvated, Lyophilized and Crystallized Metalloenzymes. Angew Chem Int Ed Engl 2021; 60:15854-15862. [PMID: 33783938 PMCID: PMC8360142 DOI: 10.1002/anie.202100451] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/20/2021] [Indexed: 01/28/2023]
Abstract
To study metalloenzymes in detail, we developed a new experimental setup allowing the controlled preparation of catalytic intermediates for characterization by various spectroscopic techniques. The in situ monitoring of redox transitions by infrared spectroscopy in enzyme lyophilizate, crystals, and solution during gas exchange in a wide temperature range can be accomplished as well. Two O2 -tolerant [NiFe]-hydrogenases were investigated as model systems. First, we utilized our platform to prepare highly concentrated hydrogenase lyophilizate in a paramagnetic state harboring a bridging hydride. This procedure proved beneficial for 57 Fe nuclear resonance vibrational spectroscopy and revealed, in combination with density functional theory calculations, the vibrational fingerprint of this catalytic intermediate. The same in situ IR setup, combined with resonance Raman spectroscopy, provided detailed insights into the redox chemistry of enzyme crystals, underlining the general necessity to complement X-ray crystallographic data with spectroscopic analyses.
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Affiliation(s)
- Christian Lorent
- Department of ChemistryTechnische Universität BerlinStrasse des 17. Juni 13510623BerlinGermany
| | - Vladimir Pelmenschikov
- Department of ChemistryTechnische Universität BerlinStrasse des 17. Juni 13510623BerlinGermany
| | - Stefan Frielingsdorf
- Department of ChemistryTechnische Universität BerlinStrasse des 17. Juni 13510623BerlinGermany
| | - Janna Schoknecht
- Department of ChemistryTechnische Universität BerlinStrasse des 17. Juni 13510623BerlinGermany
| | - Giorgio Caserta
- Department of ChemistryTechnische Universität BerlinStrasse des 17. Juni 13510623BerlinGermany
| | - Yoshitaka Yoda
- Japan Synchrotron Radiation Research InstituteSPring-81-1-1 Kouto, Mikazuki-choSayo-gunHyogo679-5198Japan
| | - Hongxin Wang
- SETI Institute189 Bernardo AvenueMountain ViewCalifornia94043USA
| | - Kenji Tamasaku
- RIKEN SPring-8 center1-1-1 Kouto, Sayo-choSayo-gunHyogo679-5148Japan
| | - Oliver Lenz
- Department of ChemistryTechnische Universität BerlinStrasse des 17. Juni 13510623BerlinGermany
| | | | - Marius Horch
- Department of ChemistryTechnische Universität BerlinStrasse des 17. Juni 13510623BerlinGermany
- Department of PhysicsFreie Universität BerlinArnimallee 1414195BerlinGermany
| | - Lars Lauterbach
- Department of ChemistryTechnische Universität BerlinStrasse des 17. Juni 13510623BerlinGermany
| | - Ingo Zebger
- Department of ChemistryTechnische Universität BerlinStrasse des 17. Juni 13510623BerlinGermany
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5
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Lorent C, Pelmenschikov V, Frielingsdorf S, Schoknecht J, Caserta G, Yoda Y, Wang H, Tamasaku K, Lenz O, Cramer SP, Horch M, Lauterbach L, Zebger I. Ein neuer Aufbau zur Untersuchung der Struktur und Funktion von solvatisierten, lyophilisierten und kristallinen Metalloenzymen – veranschaulicht anhand von [NiFe]‐Hydrogenasen. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Christian Lorent
- Department of Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Vladimir Pelmenschikov
- Department of Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Stefan Frielingsdorf
- Department of Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Janna Schoknecht
- Department of Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Giorgio Caserta
- Department of Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Yoshitaka Yoda
- Japan Synchrotron Radiation Research Institute SPring-8 1-1-1 Kouto, Mikazuki-cho Sayo-gun Hyogo 679-5198 Japan
| | - Hongxin Wang
- SETI Institute 189 Bernardo Avenue Mountain View California 94043 USA
| | - Kenji Tamasaku
- RIKEN SPring-8 center 1-1-1 Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
| | - Oliver Lenz
- Department of Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Stephen P. Cramer
- SETI Institute 189 Bernardo Avenue Mountain View California 94043 USA
| | - Marius Horch
- Department of Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
- Department of Physics Freie Universität Berlin Arnimallee 14 14195 Berlin Deutschland
| | - Lars Lauterbach
- Department of Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Ingo Zebger
- Department of Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
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6
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Rovaletti A, Greco C, Ryde U. QM/MM study of the binding of H 2 to MoCu CO dehydrogenase: development and applications of improved H 2 van der Waals parameters. J Mol Model 2021; 27:68. [PMID: 33538901 PMCID: PMC7862525 DOI: 10.1007/s00894-020-04655-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 12/20/2020] [Indexed: 11/28/2022]
Abstract
The MoCu CO dehydrogenase enzyme not only transforms CO into CO2 but it can also oxidise H2. Even if its hydrogenase activity has been known for decades, a debate is ongoing on the most plausible mode for the binding of H2 to the enzyme active site and the hydrogen oxidation mechanism. In the present work, we provide a new perspective on the MoCu-CODH hydrogenase activity by improving the in silico description of the enzyme. Energy refinement—by means of the BigQM approach—was performed on the intermediates involved in the dihydrogen oxidation catalysis reported in our previously published work (Rovaletti, et al. “Theoretical Insights into the Aerobic Hydrogenase Activity of Molybdenum–Copper CO Dehydrogenase.” Inorganics 7 (2019) 135). A suboptimal description of the H2–HN(backbone) interaction was observed when the van der Waals parameters described in previous literature for H2 were employed. Therefore, a new set of van der Waals parameters is developed here in order to better describe the hydrogen–backbone interaction. They give rise to improved binding modes of H2 in the active site of MoCu CO dehydrogenase. Implications of the resulting outcomes for a better understanding of hydrogen oxidation catalysis mechanisms are proposed and discussed.
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Affiliation(s)
- Anna Rovaletti
- 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.
| | - Ulf Ryde
- Department of Theoretical Chemistry, Lund University, Chemical Centre, P.O. Box 124, SE-221 00, Lund, Sweden.
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7
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Orio M, Pantazis DA. Successes, challenges, and opportunities for quantum chemistry in understanding metalloenzymes for solar fuels research. Chem Commun (Camb) 2021; 57:3952-3974. [DOI: 10.1039/d1cc00705j] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Overview of the rich and diverse contributions of quantum chemistry to understanding the structure and function of the biological archetypes for solar fuel research, photosystem II and hydrogenases.
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Affiliation(s)
- Maylis Orio
- Aix-Marseille Université
- CNRS
- iSm2
- Marseille
- France
| | - Dimitrios A. Pantazis
- Max-Planck-Institut für Kohlenforschung
- Kaiser-Wilhelm-Platz 1
- 45470 Mülheim an der Ruhr
- Germany
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8
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Caserta G, Pelmenschikov V, Lorent C, Tadjoung Waffo AF, Katz S, Lauterbach L, Schoknecht J, Wang H, Yoda Y, Tamasaku K, Kaupp M, Hildebrandt P, Lenz O, Cramer SP, Zebger I. Hydroxy-bridged resting states of a [NiFe]-hydrogenase unraveled by cryogenic vibrational spectroscopy and DFT computations. Chem Sci 2020; 12:2189-2197. [PMID: 34163984 PMCID: PMC8179317 DOI: 10.1039/d0sc05022a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The catalytic mechanism of [NiFe]-hydrogenases is a subject of extensive research. Apart from at least four reaction intermediates of H2/H+ cycling, there are also a number of resting states, which are formed under oxidizing conditions. Although not directly involved in the catalytic cycle, the knowledge of their molecular structures and reactivity is important, because these states usually accumulate in the course of hydrogenase purification and may also play a role in vivo during hydrogenase maturation. Here, we applied low-temperature infrared (cryo-IR) and nuclear resonance vibrational spectroscopy (NRVS) to the isolated catalytic subunit (HoxC) of the heterodimeric regulatory [NiFe]-hydrogenase (RH) from Ralstonia eutropha. Cryo-IR spectroscopy revealed that the HoxC protein can be enriched in almost pure resting redox states suitable for NRVS investigation. NRVS analysis of the hydrogenase catalytic center is usually hampered by strong spectral contributions of the FeS clusters of the small, electron-transferring subunit. Therefore, our approach to investigate the FeS cluster-free, 57Fe-labeled HoxC provided an unprecedented insight into the [NiFe] site modes, revealing their contributions in a spectral range otherwise superimposed by FeS cluster-derived bands. Rationalized by density functional theory (DFT) calculations, our data provide structural descriptions of the previously uncharacterized hydroxy- and water-containing resting states. Our work highlights the relevance of cryogenic vibrational spectroscopy and DFT to elucidate the structure of barely defined redox states of the [NiFe]-hydrogenase active site. Active site vibrations of a [NiFe]-hydrogenase catalytic subunit are selectively probed by IR and NRV spectroscopy in two NiIIFeII and NiIIIFeII resting states, contributing in combination with DFT modeling to rationalized structural candidates.![]()
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Affiliation(s)
- Giorgio Caserta
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Vladimir Pelmenschikov
- 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
| | - Armel F Tadjoung Waffo
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Sagie Katz
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Lars Lauterbach
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Janna Schoknecht
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Hongxin Wang
- SETI Institute 189 Bernardo Avenue Mountain View CA 94043 USA
| | - Yoshitaka Yoda
- Japan Synchrotron Radiation Research Institute (JASRI) SPring-8, 1-1-1 Kouto, Sayo-gun Hyogo 679-5198 Japan
| | - Kenji Tamasaku
- RIKEN SPring-8 Center 1-1-1 Kouto, Sayo-cho, Sayo-gun Hyogo 679-5148 Japan
| | - Martin Kaupp
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Peter Hildebrandt
- 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
| | | | - Ingo Zebger
- Institut für Chemie, Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
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9
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Affiliation(s)
- Per E. M. Siegbahn
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Rong-Zhen Liao
- Key Laboratory for Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Bioinorganic Chemistry and Materia Media, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074 Wuhan, People’s Republic of China
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10
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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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11
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Mondragón-Díaz A, Robles-Marín E, Murueta-Cruz BA, Aquite JC, Martínez-Alanis PR, Flores-Alamo M, Aullón G, Benítez LN, Castillo I. Conformational Effects of [Ni 2 (μ-ArS) 2 ] Cores on Their Electrocatalytic Activity. Chem Asian J 2019; 14:3301-3312. [PMID: 31400087 DOI: 10.1002/asia.201901037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Indexed: 11/11/2022]
Abstract
Two nickel complexes supported by tridentate NS2 ligands, [Ni2 (κ-N,S,S,S'-NPh {CH2 (MeC6 H2 R')S}2 )2 ] (1; R'=3,5-(CF3 )2 C6 H3 ) and [Ni2 (κ-N,S,S,S'-NiBu {CH2 C6 H4 S}2 )2 ] (2), were prepared as bioinspired models of the active site of [NiFe] hydrogenases. The solid-state structure of 1 reveals that the [Ni2 (μ-ArS)2 ] core is bent, with the planes of the nickel centers at a hinge angle of 81.3(5)°, whereas 2 shows a coplanar arrangement between both nickel(II) ions in the dimeric structure. Complex 1 electrocatalyzes proton reduction from CF3 COOH at -1.93 (overpotential of 1.04 V, with icat /ip ≈21.8) and -1.47 V (overpotential of 580 mV, with icat /ip ≈5.9) versus the ferrocene/ferrocenium redox couple. The electrochemical behavior of 1 relative to that of 2 may be related to the bent [Ni2 (μ-ArS)2 ] core, which allows proximity of the two Ni⋅⋅⋅Ni centers at 2.730(8) Å; thus possibly favoring H+ reduction. In contrast, the planar [Ni2 (μ-ArS)2 ] core of 2 results in a Ni⋅⋅⋅Ni distance of 3.364(4) Å and is unstable in the presence of acid.
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Affiliation(s)
- Alexander Mondragón-Díaz
- Departamento de Química, Facultad de Ciencias, Universidad del Valle, Ciudad Universitaria Meléndez, Calle 13, Cali, #100-00, Colombia
| | - Elvis Robles-Marín
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico, 04510, Mexico
| | - Brenda A Murueta-Cruz
- Departamento de Química, Facultad de Ciencias, Universidad del Valle, Ciudad Universitaria Meléndez, Calle 13, Cali, #100-00, Colombia
| | - Juan C Aquite
- Departamento de Química, Facultad de Ciencias, Universidad del Valle, Ciudad Universitaria Meléndez, Calle 13, Cali, #100-00, Colombia
| | - Paulina R Martínez-Alanis
- Departament de Química Inorgánica i Orgànica, Institut de Química Teòrica i Computacional, Universitat de Barcelona, Martí i Franquès 1-11, 08028, Barcelona, Spain
| | - Marcos Flores-Alamo
- Facultad de Química, División de Estudios de Posgrado, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico, 04510, Mexico
| | - Gabriel Aullón
- Departament de Química Inorgánica i Orgànica, Institut de Química Teòrica i Computacional, Universitat de Barcelona, Martí i Franquès 1-11, 08028, Barcelona, Spain
| | - Luis Norberto Benítez
- Departamento de Química, Facultad de Ciencias, Universidad del Valle, Ciudad Universitaria Meléndez, Calle 13, Cali, #100-00, Colombia
| | - Ivan Castillo
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico, 04510, Mexico
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Abstract
The advancements of quantum chemical methods and computer power allow detailed mechanistic investigations of metalloenzymes. In particular, both quantum chemical cluster and combined QM/MM approaches have been used, which have been proven to successfully complement experimental studies. This review starts with a brief introduction of nickel-dependent enzymes and then summarizes theoretical studies on the reaction mechanisms of these enzymes, including NiFe hydrogenase, methyl-coenzyme M reductase, nickel CO dehydrogenase, acetyl CoA synthase, acireductone dioxygenase, quercetin 2,4-dioxygenase, urease, lactate racemase, and superoxide dismutase.
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13
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Qiu S, Li Q, Xu Y, Shen S, Sun C. Learning from nature: Understanding hydrogenase enzyme using computational approach. WILEY INTERDISCIPLINARY REVIEWS-COMPUTATIONAL MOLECULAR SCIENCE 2019. [DOI: 10.1002/wcms.1422] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Siyao Qiu
- Science & Technology Innovation Institute Dongguan University of Technology Dongguan China
| | - Qinye Li
- School of Chemical Engineering Monash University Clayton Victoria Australia
| | - Yongjun Xu
- Science & Technology Innovation Institute Dongguan University of Technology Dongguan China
| | - Shaohua Shen
- International Research Center for Renewable Energy, State Key Laboratory of Multiphase Flow in Power Engineering Xi'an Jiaotong University Shaanxi China
| | - Chenghua Sun
- Department of Chemistry and Biotechnology, and Center for Translational Atomaterials Swinburne University of Technology Hawthorn Victoria Australia
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14
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New insights into Fe–H$$_{2}$$ and Fe–H$$^{-}$$ bonding of a [NiFe] hydrogenase mimic: a local vibrational mode study. Theor Chem Acc 2019. [DOI: 10.1007/s00214-019-2463-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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