151
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Zhang JZ, Reisner E. Advancing photosystem II photoelectrochemistry for semi-artificial photosynthesis. Nat Rev Chem 2019. [DOI: 10.1038/s41570-019-0149-4] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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152
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Light-driven carbon-carbon bond formation via CO 2 reduction catalyzed by complexes of CdS nanorods and a 2-oxoacid oxidoreductase. Proc Natl Acad Sci U S A 2019; 117:135-140. [PMID: 31852819 DOI: 10.1073/pnas.1903948116] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Redox enzymes are capable of catalyzing a vast array of useful reactions, but they require redox partners that donate or accept electrons. Semiconductor nanocrystals provide a mechanism to convert absorbed photon energy into redox equivalents for enzyme catalysis. Here, we describe a system for photochemical carbon-carbon bond formation to make 2-oxoglutarate by coupling CO2 with a succinyl group. Photoexcited electrons from cadmium sulfide nanorods (CdS NRs) transfer to 2-oxoglutarate:ferredoxin oxidoreductase from Magnetococcus marinus MC-1 (MmOGOR), which catalyzes a carbon-carbon bond formation reaction. We thereby decouple MmOGOR from its native role in the reductive tricarboxylic acid cycle and drive it directly with light. We examine the dependence of 2-oxoglutarate formation on a variety of factors and, using ultrafast transient absorption spectroscopy, elucidate the critical role of electron transfer (ET) from CdS NRs to MmOGOR. We find that the efficiency of this ET depends strongly on whether the succinyl CoA (SCoA) cosubstrate is bound at the MmOGOR active site. We hypothesize that the conformational changes due to SCoA binding impact the CdS NR-MmOGOR interaction in a manner that decreases ET efficiency compared to the enzyme with no cosubstrate bound. Our work reveals structural considerations for the nano-bio interfaces involved in light-driven enzyme catalysis and points to the competing factors of enzyme catalysis and ET efficiency that may arise when complex enzyme reactions are driven by artificial light absorbers.
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153
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Yang D, Zhang Y, Zhang S, Cheng Y, Wu Y, Cai Z, Wang X, Shi J, Jiang Z. Coordination between Electron Transfer and Molecule Diffusion through a Bioinspired Amorphous Titania Nanoshell for Photocatalytic Nicotinamide Cofactor Regeneration. ACS Catal 2019. [DOI: 10.1021/acscatal.9b03462] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Dong Yang
- School of Environmental Science and Engineering, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
| | - Yishan Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 92 Weijin Road,
Nankai District, Tianjin 300072, P. R. China
| | - Shaohua Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 92 Weijin Road,
Nankai District, Tianjin 300072, P. R. China
| | - Yuqing Cheng
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 92 Weijin Road,
Nankai District, Tianjin 300072, P. R. China
| | - Yizhou Wu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 92 Weijin Road,
Nankai District, Tianjin 300072, P. R. China
| | - Ziyi Cai
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 92 Weijin Road,
Nankai District, Tianjin 300072, P. R. China
| | - Xiaodong Wang
- Chemical and Materials Engineering, School of Engineering, University of Aberdeen, Aberdeen AB24 3UE, Scotland, United Kingdom
| | - Jiafu Shi
- School of Environmental Science and Engineering, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 92 Weijin Road,
Nankai District, Tianjin 300072, P. R. China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 92 Weijin Road,
Nankai District, Tianjin 300072, P. R. China
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North Second Street, Zhongguancun, Haidian District, Beijing 100190, P. R. China
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154
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Choi DS, Lee H, Tieves F, Lee YW, Son EJ, Zhang W, Shin B, Hollmann F, Park CB. Bias-Free In Situ H2O2 Generation in a Photovoltaic-Photoelectrochemical Tandem Cell for Biocatalytic Oxyfunctionalization. ACS Catal 2019. [DOI: 10.1021/acscatal.9b04454] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Da Som Choi
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon 34141, Republic of Korea
| | - Hojin Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon 34141, Republic of Korea
| | - Florian Tieves
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629HZ Delft, The Netherlands
| | - Yang Woo Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon 34141, Republic of Korea
| | - Eun Jin Son
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon 34141, Republic of Korea
| | - Wuyuan Zhang
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629HZ Delft, The Netherlands
| | - Byungha Shin
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon 34141, Republic of Korea
| | - Frank Hollmann
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629HZ Delft, The Netherlands
| | - Chan Beum Park
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon 34141, Republic of Korea
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155
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Tomás‐Gamasa M, Mascareñas JL. TiO
2
‐Based Photocatalysis at the Interface with Biology and Biomedicine. Chembiochem 2019; 21:294-309. [DOI: 10.1002/cbic.201900229] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 06/11/2019] [Indexed: 01/06/2023]
Affiliation(s)
- María Tomás‐Gamasa
- Centro Singular de Investigación en Química Biolóxica, e Materiais Moleculares (CIQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela Campus Vida 15782 Santiago de Compostela Spain
| | - José Luis Mascareñas
- Centro Singular de Investigación en Química Biolóxica, e Materiais Moleculares (CIQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela Campus Vida 15782 Santiago de Compostela Spain
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156
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Affiliation(s)
- Jie Chen
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry Ministry of Education School of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 China
| | - Zhi Guan
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry Ministry of Education School of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 China
| | - Yan‐Hong He
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry Ministry of Education School of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 China
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157
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Affiliation(s)
- Bablee Mandal
- Assistant ProfessorDepartment of ChemistrySurya Sen Mahavidyalaya, Siliguri, West Bengal India
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158
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Seel CJ, Gulder T. Biocatalysis Fueled by Light: On the Versatile Combination of Photocatalysis and Enzymes. Chembiochem 2019; 20:1871-1897. [PMID: 30864191 DOI: 10.1002/cbic.201800806] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 03/11/2019] [Indexed: 12/11/2022]
Abstract
Enzymes catalyze a plethora of highly specific transformations under mild and environmentally benign reaction conditions. Their fascinating performances attest to high synthetic potential that is often hampered by operational obstacles such as in vitro cofactor supply and regeneration. Exploiting light and combining it with biocatalysis not only helps in overcoming these drawbacks, but the fruitful liaison of these two fields of "green chemistry" also offers opportunities to unlock new synthetic reactivities. In this review we provide an overview of the wide variety of photo-biocatalysis, ranging from the photochemical delivery of electrons required in redox biocatalysis and photochemical cofactor and reagent (re)generation to direct photoactivation of enzymes enabling reactions unknown in nature. We highlight synthetically relevant transformations such as asymmetric reactions facilitated by the combination of light as energy source and enzymes' catalytic power.
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Affiliation(s)
- Catharina J Seel
- Department of Chemistry and Catalysis Research Center (CRC), Technical University Munich, Lichtenbergstrasse 4, 85748, Garching, Germany
| | - Tanja Gulder
- Department of Chemistry and Catalysis Research Center (CRC), Technical University Munich, Lichtenbergstrasse 4, 85748, Garching, Germany
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159
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Kim J, Lee SH, Tieves F, Paul CE, Hollmann F, Park CB. Nicotinamide adenine dinucleotide as a photocatalyst. SCIENCE ADVANCES 2019; 5:eaax0501. [PMID: 31334353 PMCID: PMC6641943 DOI: 10.1126/sciadv.aax0501] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 06/14/2019] [Indexed: 05/15/2023]
Abstract
Nicotinamide adenine dinucleotide (NAD+) is a key redox compound in all living cells responsible for energy transduction, genomic integrity, life-span extension, and neuromodulation. Here, we report a new function of NAD+ as a molecular photocatalyst in addition to the biological roles. Our spectroscopic and electrochemical analyses reveal light absorption and electronic properties of two π-conjugated systems of NAD+. Furthermore, NAD+ exhibits a robust photostability under UV-Vis-NIR irradiation. We demonstrate photocatalytic redox reactions driven by NAD+, such as O2 reduction, H2O oxidation, and the formation of metallic nanoparticles. Beyond the traditional role of NAD+ as a cofactor in redox biocatalysis, NAD+ executes direct photoactivation of oxidoreductases through the reduction of enzyme prosthetic groups. Consequently, the synergetic integration of biocatalysis and photocatalysis using NAD+ enables solar-to-chemical conversion with the highest-ever-recorded turnover frequency and total turnover number of 1263.4 hour-1 and 1692.3, respectively, for light-driven biocatalytic trans-hydrogenation.
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Affiliation(s)
- Jinhyun Kim
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon 305-701, Republic of Korea
| | - Sahng Ha Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon 305-701, Republic of Korea
| | - Florian Tieves
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, Netherlands
| | - Caroline E. Paul
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, Netherlands
| | - Frank Hollmann
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, Netherlands
| | - Chan Beum Park
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon 305-701, Republic of Korea
- Corresponding author.
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160
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Zhao S, Völkner J, Riedel M, Witte G, Yue Z, Lisdat F, Parak WJ. Multiplexed Readout of Enzymatic Reactions by Means of Laterally Resolved Illumination of Quantum Dot Electrodes. ACS APPLIED MATERIALS & INTERFACES 2019; 11:21830-21839. [PMID: 31117441 DOI: 10.1021/acsami.9b03990] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Triggering electrochemical reactions with light provides a powerful tool for the control of complex reaction schemes on photoactive electrodes. Here, we report on the light-directed, multiplexed detection of enzymatic substrates using a nonstructured gold electrode modified with CdSe/ZnS quantum dots (QDs) and two enzymes, glucose oxidase (GOx) and sarcosine oxidase (SOx). While QDs introduce visible-light sensitivity into the electrode architecture, GOx and SOx allow for a selective conversion of glucose and sarcosine, respectively. For the QD immobilization to the gold electrode, a linker-assisted approach using trans-4,4'-stilbenedithiol has been used, resulting in the generation of a photocurrent. Subsequently, GOx and SOx have been immobilized in spatially separated spots onto the QD electrode. For the local readout of the QD electrode, a new measurement setup has been developed by moving a laser pointer across the surface to defined positions on the chip surface. The amplitudes of the photocurrents upon illumination of the GOx or SOx spot depend in a concentration-dependent manner on the presence of glucose and sarcosine, respectively. This measurement also allows for a selective detection in the presence of other substances. The setup demonstrates the feasibility of multiplexed measurements of enzymatic reactions using a focused light pointer, resulting in an illumination area with a diameter of 0.3 mm for analyzing spots of different enzymes. Moving the laser pointer in the x- and y-direction and simultaneously detecting the local photocurrent also allow a spatial imaging of enzyme immobilization. Here, not only the spot dimensions but also the activity of the enzyme can be verified.
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Affiliation(s)
- Shuang Zhao
- Fachbereich Physik, CHyN , Universität Hamburg , 22761 Hamburg , Germany
| | - Johannes Völkner
- Fachbereich Physik , Philipps-Universität Marburg , Renthof 5 , 35032 Marburg , Germany
| | - Marc Riedel
- Biosystems Technology, Institute of Life Sciences and Biomedical Technologies , Technical University of Applied Sciences Wildau , Hochschulring 1 , 15745 Wildau , Germany
| | - Gregor Witte
- Fachbereich Physik , Philipps-Universität Marburg , Renthof 5 , 35032 Marburg , Germany
| | - Zhao Yue
- Department of Microelectronics , Nankai University , 300350 Tianjin , China
| | - Fred Lisdat
- Biosystems Technology, Institute of Life Sciences and Biomedical Technologies , Technical University of Applied Sciences Wildau , Hochschulring 1 , 15745 Wildau , Germany
| | - Wolfgang J Parak
- Fachbereich Physik, CHyN , Universität Hamburg , 22761 Hamburg , Germany
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161
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Emerging approach in semiconductor photocatalysis: Towards 3D architectures for efficient solar fuels generation in semi-artificial photosynthetic systems. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2019. [DOI: 10.1016/j.jphotochemrev.2019.04.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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162
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Abstract
Recent studies of multiple enzyme families collectively referred to as ene-reductases (ERs) have highlighted potential industrial application of these biocatalysts in the production of fine and speciality chemicals. Processes have been developed whereby ERs contribute to synthetic routes as isolated enzymes, components of multi-enzyme cascades, and more recently in metabolic engineering and synthetic biology programmes using microbial cell factories to support chemicals production. The discovery of ERs from previously untapped sources and the expansion of directed evolution screening programmes, coupled to deeper mechanistic understanding of ER reactions, have driven their use in natural product and chemicals synthesis. Here we review developments, challenges and opportunities for the use of ERs in fine and speciality chemicals manufacture. The ER research field is rapidly expanding and the focus of this review is on developments that have emerged predominantly over the last 4 years.
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Affiliation(s)
- Helen S Toogood
- School of Chemistry, Faculty of Science and Engineering, University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K
| | - Nigel S Scrutton
- School of Chemistry, Faculty of Science and Engineering, University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K
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163
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Toogood HS, Scrutton NS. Discovery, Characterisation, Engineering and Applications of Ene Reductases for Industrial Biocatalysis. ACS Catal 2019; 8:3532-3549. [PMID: 31157123 PMCID: PMC6542678 DOI: 10.1021/acscatal.8b00624] [Citation(s) in RCA: 158] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Recent studies of multiple enzyme families collectively referred to as ene-reductases (ERs) have highlighted potential industrial application of these biocatalysts in the production of fine and speciality chemicals. Processes have been developed whereby ERs contribute to synthetic routes as isolated enzymes, components of multi-enzyme cascades, and more recently in metabolic engineering and synthetic biology programmes using microbial cell factories to support chemicals production. The discovery of ERs from previously untapped sources and the expansion of directed evolution screening programmes, coupled to deeper mechanistic understanding of ER reactions, have driven their use in natural product and chemicals synthesis. Here we review developments, challenges and opportunities for the use of ERs in fine and speciality chemicals manufacture. The ER research field is rapidly expanding and the focus of this review is on developments that have emerged predominantly over the last 4 years.
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Affiliation(s)
- Helen S. Toogood
- School of Chemistry, Faculty of Science and Engineering, University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K
| | - Nigel S. Scrutton
- School of Chemistry, Faculty of Science and Engineering, University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K
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164
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Dang X, Zhang X, Zhao H. Signal amplified photoelectrochemical sensing platform with g-C3N4/inverse opal photonic crystal WO3 heterojunction electrode. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.03.062] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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165
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Chennoufi R, Cabrié A, Nguyen NH, Bogliotti N, Simon F, Cinquin B, Tauc P, Boucher JL, Slama-Schwok A, Xie J, Deprez E. Light-induced formation of NO in endothelial cells by photoactivatable NADPH analogues targeting nitric-oxide synthase. Biochim Biophys Acta Gen Subj 2019; 1863:1127-1137. [PMID: 30986510 DOI: 10.1016/j.bbagen.2019.04.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 04/03/2019] [Accepted: 04/05/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Nitric-oxide synthases (NOS) catalyze the formation of NO using NADPH as electron donor. We have recently designed and synthesized a new series of two-photon absorbing and photoactivatable NADPH analogues (NT). These compounds bear one or two carboxymethyl group(s) on the 2'- or/and 3'-position(s) of the ribose in the adenosine moiety, instead of a 2'-phosphate group, and differ by the nature of the electron donor in their photoactivatable chromophore (replacing the nicotinamide moiety). Here, we addressed the ability of NTs to photoinduce eNOS-dependent NO production in endothelial cells. METHODS The cellular fate of NTs and their photoinduced effects were studied using multiphoton fluorescence imaging, cell viability assays and a BODIPY-derived NO probe for NO measurements. The eNOS dependence of photoinduced NO production was addressed using two NOS inhibitors (NS1 and L-NAME) targeting the reductase and the oxygenase domains, respectively. RESULTS We found that, two compounds, those bearing a single carboxymethyl group on the 3'-position of the ribose, colocalize with the Golgi apparatus (the main intracellular location of eNOS) and display high intracellular two-photon brightness. Furthermore, a eNOS-dependent photooxidation was observed for these two compounds only, which is accompanied by a substantial intracellular NO production accounting for specific photocytotoxic effects. CONCLUSIONS We show for the first time that NT photoactivation efficiently triggers electron flow at the eNOS level and increases the basal production of NO by endothelial cells. GENERAL SIGNIFICANCE Efficient photoactivatable NADPH analogues targeting NOS could have important implications for generating apoptosis in tumor cells or modulating NO-dependent physiological processes.
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Affiliation(s)
- Rahima Chennoufi
- LBPA, CNRS UMR8113, IDA FR3242, ENS Paris-Saclay, Université Paris-Saclay, F-94235 Cachan, France
| | - Aimeric Cabrié
- LBPA, CNRS UMR8113, IDA FR3242, ENS Paris-Saclay, Université Paris-Saclay, F-94235 Cachan, France
| | - Nhi Ha Nguyen
- PPSM, CNRS UMR8531, IDA FR3242, ENS Paris-Saclay, Université Paris-Saclay, F-94235 Cachan, France
| | - Nicolas Bogliotti
- PPSM, CNRS UMR8531, IDA FR3242, ENS Paris-Saclay, Université Paris-Saclay, F-94235 Cachan, France
| | - Françoise Simon
- LBPA, CNRS UMR8113, IDA FR3242, ENS Paris-Saclay, Université Paris-Saclay, F-94235 Cachan, France
| | - Bertrand Cinquin
- LBPA, CNRS UMR8113, IDA FR3242, ENS Paris-Saclay, Université Paris-Saclay, F-94235 Cachan, France
| | - Patrick Tauc
- LBPA, CNRS UMR8113, IDA FR3242, ENS Paris-Saclay, Université Paris-Saclay, F-94235 Cachan, France
| | - Jean-Luc Boucher
- Laboratoire de "Chimie et Biochimie Pharmacologiques et Toxicologiques", CNRS UMR8601, Université Paris Descartes, 75270 Paris, France
| | - Anny Slama-Schwok
- Laboratoire de "Stabilité Génétique et Oncogénèse", CNRS UMR8200, Gustave Roussy, Université Paris-Saclay, 94607 Villejuif, France
| | - Juan Xie
- PPSM, CNRS UMR8531, IDA FR3242, ENS Paris-Saclay, Université Paris-Saclay, F-94235 Cachan, France
| | - Eric Deprez
- LBPA, CNRS UMR8113, IDA FR3242, ENS Paris-Saclay, Université Paris-Saclay, F-94235 Cachan, France.
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166
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Schmermund L, Jurkaš V, Özgen FF, Barone GD, Büchsenschütz HC, Winkler CK, Schmidt S, Kourist R, Kroutil W. Photo-Biocatalysis: Biotransformations in the Presence of Light. ACS Catal 2019. [DOI: 10.1021/acscatal.9b00656] [Citation(s) in RCA: 147] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Luca Schmermund
- Institute of Chemistry, University of Graz, NAWI Graz, BioTechMed Graz, BioHealth, Heinrichstrasse 28, 8010 Graz, Austria
| | - Valentina Jurkaš
- Institute of Chemistry, University of Graz, NAWI Graz, BioTechMed Graz, BioHealth, Heinrichstrasse 28, 8010 Graz, Austria
| | - F. Feyza Özgen
- Institute of Molecular Biotechnology, Graz University of Technology, NAWI Graz, Petersgasse 14, 8010 Graz, Austria
| | - Giovanni D. Barone
- Institute of Molecular Biotechnology, Graz University of Technology, NAWI Graz, Petersgasse 14, 8010 Graz, Austria
| | - Hanna C. Büchsenschütz
- Institute of Molecular Biotechnology, Graz University of Technology, NAWI Graz, Petersgasse 14, 8010 Graz, Austria
| | - Christoph K. Winkler
- Institute of Chemistry, University of Graz, NAWI Graz, BioTechMed Graz, BioHealth, Heinrichstrasse 28, 8010 Graz, Austria
| | - Sandy Schmidt
- Institute of Molecular Biotechnology, Graz University of Technology, NAWI Graz, Petersgasse 14, 8010 Graz, Austria
| | - Robert Kourist
- Institute of Molecular Biotechnology, Graz University of Technology, NAWI Graz, Petersgasse 14, 8010 Graz, Austria
| | - Wolfgang Kroutil
- Institute of Chemistry, University of Graz, NAWI Graz, BioTechMed Graz, BioHealth, Heinrichstrasse 28, 8010 Graz, Austria
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167
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Kim J, Park CB. Shedding light on biocatalysis: photoelectrochemical platforms for solar-driven biotransformation. Curr Opin Chem Biol 2019; 49:122-129. [DOI: 10.1016/j.cbpa.2018.12.002] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 11/20/2018] [Accepted: 12/04/2018] [Indexed: 01/31/2023]
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168
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Kaledin AL, Hill CL, Lian T, Musaev DG. Modulating electronic coupling at the quantum dot/molecule interface by wavefunction engineering. J Chem Phys 2019; 150:124704. [DOI: 10.1063/1.5083056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Alexey L. Kaledin
- Cherry L. Emerson Center for Scientific Computation, Department of Chemistry, Emory University, Atlanta, Georgia 30322, USA
| | - Craig L. Hill
- Cherry L. Emerson Center for Scientific Computation, Department of Chemistry, Emory University, Atlanta, Georgia 30322, USA
| | - Tianquan Lian
- Cherry L. Emerson Center for Scientific Computation, Department of Chemistry, Emory University, Atlanta, Georgia 30322, USA
| | - Djamaladdin G. Musaev
- Cherry L. Emerson Center for Scientific Computation, Department of Chemistry, Emory University, Atlanta, Georgia 30322, USA
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169
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Zhang S, Shi J, Sun Y, Wu Y, Zhang Y, Cai Z, Chen Y, You C, Han P, Jiang Z. Artificial Thylakoid for the Coordinated Photoenzymatic Reduction of Carbon Dioxide. ACS Catal 2019. [DOI: 10.1021/acscatal.9b00255] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Shaohua Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, People’s Republic of China
| | - Jiafu Shi
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, People’s Republic of China
| | - Yiying Sun
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, People’s Republic of China
| | - Yizhou Wu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, People’s Republic of China
| | - Yishan Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, People’s Republic of China
| | - Ziyi Cai
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, People’s Republic of China
| | - Yixuan Chen
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People’s Republic of China
| | - Chun You
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, People’s Republic of China
| | - Pingping Han
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, People’s Republic of China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, People’s Republic of China
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170
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Gonçalves LCP, Mansouri HR, Bastos EL, Abdellah M, Fadiga BS, Sá J, Rudroff F, Mihovilovic MD. Morpholine-based buffers activate aerobic photobiocatalysis via spin correlated ion pair formation. Catal Sci Technol 2019; 9:1365-1371. [PMID: 31131076 PMCID: PMC6468414 DOI: 10.1039/c8cy02524j] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 02/08/2019] [Indexed: 11/21/2022]
Abstract
The use of enzymes for synthetic applications is a powerful and environmentally-benign approach to increase molecular complexity. Oxidoreductases selectively introduce oxygen and hydrogen atoms into myriad substrates, catalyzing the synthesis of chemical and pharmaceutical building blocks for chemical production. However, broader application of this class of enzymes is limited by the requirements of expensive cofactors and low operational stability. Herein, we show that morpholine-based buffers, especially 3-(N-morpholino)propanesulfonic acid (MOPS), promote photoinduced flavoenzyme-catalyzed asymmetric redox transformations by regenerating the flavin cofactor via sacrificial electron donation and by increasing the operational stability of flavin-dependent oxidoreductases. The stabilization of the active forms of flavin by MOPS via formation of the spin correlated ion pair 3[flavin˙--MOPS˙+] ensemble reduces the formation of hydrogen peroxide, circumventing the oxygen dilemma under aerobic conditions detrimental to fragile enzymes.
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Affiliation(s)
- Leticia C P Gonçalves
- Institute of Applied Synthetic Chemistry , TU Wien , Getreidemarkt 9/163 , 1060 Vienna , Austria .
| | - Hamid R Mansouri
- Institute of Applied Synthetic Chemistry , TU Wien , Getreidemarkt 9/163 , 1060 Vienna , Austria .
| | - Erick L Bastos
- Department of Fundamental Chemistry , Institute of Chemistry , University of São Paulo , 03178-200 São Paulo , Brazil
| | - Mohamed Abdellah
- Physical Chemistry Division , Department of Chemistry , Ångström Laboratory , Uppsala University , 75120 Uppsala , Sweden
- Department of Chemistry , Qena Faculty of Science , South Valley University , 83523 Qena , Egypt
| | - Bruna S Fadiga
- Department of Fundamental Chemistry , Institute of Chemistry , University of São Paulo , 03178-200 São Paulo , Brazil
- Physical Chemistry Division , Department of Chemistry , Ångström Laboratory , Uppsala University , 75120 Uppsala , Sweden
| | - Jacinto Sá
- Physical Chemistry Division , Department of Chemistry , Ångström Laboratory , Uppsala University , 75120 Uppsala , Sweden
- Institute of Physical Chemistry , Polish Academy of Sciences , 01-224 Warsaw , Poland
| | - Florian Rudroff
- Institute of Applied Synthetic Chemistry , TU Wien , Getreidemarkt 9/163 , 1060 Vienna , Austria .
| | - Marko D Mihovilovic
- Institute of Applied Synthetic Chemistry , TU Wien , Getreidemarkt 9/163 , 1060 Vienna , Austria .
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171
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Fang X, Sokol KP, Heidary N, Kandiel TA, Zhang JZ, Reisner E. Structure-Activity Relationships of Hierarchical Three-Dimensional Electrodes with Photosystem II for Semiartificial Photosynthesis. NANO LETTERS 2019; 19:1844-1850. [PMID: 30689393 PMCID: PMC6421575 DOI: 10.1021/acs.nanolett.8b04935] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Semiartificial photosynthesis integrates photosynthetic enzymes with artificial electronics, which is an emerging approach to reroute the natural photoelectrogenetic pathways for sustainable fuel and chemical synthesis. However, the reduced catalytic activity of enzymes in bioelectrodes limits the overall performance and further applications in fuel production. Here, we show new insights into factors that affect the photoelectrogenesis in a model system consisting of photosystem II and three-dimensional indium tin oxide and graphene electrodes. Confocal fluorescence microscopy and in situ surface-sensitive infrared spectroscopy are employed to probe the enzyme distribution and penetration within electrode scaffolds of different structures, which is further correlated with protein film-photoelectrochemistry to establish relationships between the electrode architecture and enzyme activity. We find that the hierarchical structure of electrodes mainly influences the protein loading but not the enzyme activity. Photoactivity is more limited by light intensity and electronic communication at the biointerface. This study provides guidelines for maximizing the performance of semiartificial photosynthesis and also presents a set of methodologies to probe the photoactive biofilms in three-dimensional electrodes.
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Affiliation(s)
- Xin Fang
- Department
of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom
| | - Katarzyna P. Sokol
- Department
of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom
| | - Nina Heidary
- Department
of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom
| | - Tarek A. Kandiel
- Department
of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom
- Department
of Chemistry, Faculty of Science, Sohag
University, Sohag 82524, Egypt
| | - Jenny Z. Zhang
- Department
of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom
| | - Erwin Reisner
- Department
of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom
- E-mail:
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172
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Otrin L, Kleineberg C, Caire da Silva L, Landfester K, Ivanov I, Wang M, Bednarz C, Sundmacher K, Vidaković-Koch T. Artificial Organelles for Energy Regeneration. ACTA ACUST UNITED AC 2019; 3:e1800323. [PMID: 32648709 DOI: 10.1002/adbi.201800323] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 02/11/2019] [Indexed: 01/03/2023]
Abstract
One of the critical steps in sustaining life-mimicking processes in synthetic cells is energy, i.e., adenosine triphosphate (ATP) regeneration. Previous studies have shown that the simple addition of ATP or ATP regeneration systems, which do not regenerate ATP directly from ADP and Pi , have no or only limited success due to accumulation of ATP hydrolysis products. In general, ATP regeneration can be achieved by converting light or chemical energy into ATP, which may also involve redox transformations of cofactors. The present contribution provides an overview of the existing ATP regeneration strategies and the related nicotinamide adenine dinucleotide (NAD+ ) redox cycling, with a focus on compartmentalized systems. Special attention is being paid to those approaches where so-called artificial organelles are developed. They comprise a semipermeable membrane functionalized by biological or man-made components and employ external energy in the form of light or nutrients in order to generate a transmembrane proton gradient, which is further utilized for ATP synthesis.
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Affiliation(s)
- Lado Otrin
- Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstraße 1, 39106, Magdeburg, Germany
| | - Christin Kleineberg
- Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstraße 1, 39106, Magdeburg, Germany
| | - Lucas Caire da Silva
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Katharina Landfester
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Ivan Ivanov
- Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstraße 1, 39106, Magdeburg, Germany
| | - Minhui Wang
- Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstraße 1, 39106, Magdeburg, Germany
| | - Claudia Bednarz
- Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstraße 1, 39106, Magdeburg, Germany
| | - Kai Sundmacher
- Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstraße 1, 39106, Magdeburg, Germany
| | - Tanja Vidaković-Koch
- Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstraße 1, 39106, Magdeburg, Germany
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173
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Miller M, Robinson WE, Oliveira AR, Heidary N, Kornienko N, Warnan J, Pereira IAC, Reisner E. Interfacing Formate Dehydrogenase with Metal Oxides for the Reversible Electrocatalysis and Solar‐Driven Reduction of Carbon Dioxide. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814419] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Melanie Miller
- Department of Chemistry University of Cambridge Cambridge CB2 1EW UK
| | | | - Ana Rita Oliveira
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Av. da República 2780-157 Oeiras Portugal
| | - Nina Heidary
- Department of Chemistry University of Cambridge Cambridge CB2 1EW UK
| | - Nikolay Kornienko
- Department of Chemistry University of Cambridge Cambridge CB2 1EW UK
| | - Julien Warnan
- Department of Chemistry University of Cambridge Cambridge CB2 1EW UK
| | - Inês A. C. Pereira
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Av. da República 2780-157 Oeiras Portugal
| | - Erwin Reisner
- Department of Chemistry University of Cambridge Cambridge CB2 1EW UK
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174
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Miller M, Robinson WE, Oliveira AR, Heidary N, Kornienko N, Warnan J, Pereira IAC, Reisner E. Interfacing Formate Dehydrogenase with Metal Oxides for the Reversible Electrocatalysis and Solar-Driven Reduction of Carbon Dioxide. Angew Chem Int Ed Engl 2019; 58:4601-4605. [PMID: 30724432 PMCID: PMC6563039 DOI: 10.1002/anie.201814419] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Indexed: 11/11/2022]
Abstract
The integration of enzymes with synthetic materials allows efficient electrocatalysis and production of solar fuels. Here, we couple formate dehydrogenase (FDH) from Desulfovibrio vulgaris Hildenborough (DvH) to metal oxides for catalytic CO2 reduction and report an in‐depth study of the resulting enzyme–material interface. Protein film voltammetry (PFV) demonstrates the stable binding of FDH on metal‐oxide electrodes and reveals the reversible and selective reduction of CO2 to formate. Quartz crystal microbalance (QCM) and attenuated total reflection infrared (ATR‐IR) spectroscopy confirm a high binding affinity for FDH to the TiO2 surface. Adsorption of FDH on dye‐sensitized TiO2 allows for visible‐light‐driven CO2 reduction to formate in the absence of a soluble redox mediator with a turnover frequency (TOF) of 11±1 s−1. The strong coupling of the enzyme to the semiconductor gives rise to a new benchmark in the selective photoreduction of aqueous CO2 to formate.
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Affiliation(s)
- Melanie Miller
- Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK
| | - William E Robinson
- Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK
| | - Ana Rita Oliveira
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157, Oeiras, Portugal
| | - Nina Heidary
- Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK
| | - Nikolay Kornienko
- Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK
| | - Julien Warnan
- Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK
| | - Inês A C Pereira
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157, Oeiras, Portugal
| | - Erwin Reisner
- Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK
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175
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Mehra R, Kepp KP. Contribution of substrate reorganization energies of electron transfer to laccase activity. Phys Chem Chem Phys 2019; 21:15805-15814. [DOI: 10.1039/c9cp01012b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Laccase substrate reorganization energies computed by DFT show that electronic structure changes of these substrates contribute to enzymatic proficiency.
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Affiliation(s)
- Rukmankesh Mehra
- Technical University of Denmark
- DTU Chemistry
- 2800 Kgs. Lyngby
- Denmark
| | - Kasper P. Kepp
- Technical University of Denmark
- DTU Chemistry
- 2800 Kgs. Lyngby
- Denmark
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176
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Gonçalves LCP, Mansouri HR, PourMehdi S, Abdellah M, Fadiga BS, Bastos EL, Sá J, Mihovilovic MD, Rudroff F. Boosting photobioredox catalysis by morpholine electron donors under aerobic conditions. Catal Sci Technol 2019. [DOI: 10.1039/c9cy00496c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Morpholine derivatives expand the applicability of photobiocatalysis towards stabilization of flavin-based bio- and photocatalysts.
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Affiliation(s)
| | | | - Shadi PourMehdi
- Institute of Applied Synthetic Chemistry
- TU Wien
- 1060 Vienna
- Austria
| | - Mohamed Abdellah
- Physical Chemistry Division
- Department of Chemistry
- Ångström Laboratory
- Uppsala University
- 75120 Uppsala
| | - Bruna S. Fadiga
- Physical Chemistry Division
- Department of Chemistry
- Ångström Laboratory
- Uppsala University
- 75120 Uppsala
| | - Erick L. Bastos
- Department of Fundamental Chemistry
- Institute of Chemistry
- University of São Paulo
- 03178-200 São Paulo
- Brazil
| | - Jacinto Sá
- Physical Chemistry Division
- Department of Chemistry
- Ångström Laboratory
- Uppsala University
- 75120 Uppsala
| | | | - Florian Rudroff
- Institute of Applied Synthetic Chemistry
- TU Wien
- 1060 Vienna
- Austria
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177
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Lee BI, Chung YJ, Park CB. Photosensitizing materials and platforms for light-triggered modulation of Alzheimer's β-amyloid self-assembly. Biomaterials 2019; 190-191:121-132. [DOI: 10.1016/j.biomaterials.2018.10.043] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 10/12/2018] [Accepted: 10/28/2018] [Indexed: 12/12/2022]
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178
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van Schie MMCH, Paul CE, Arends IWCE, Hollmann F. Photoenzymatic epoxidation of styrenes. Chem Commun (Camb) 2019; 55:1790-1792. [DOI: 10.1039/c8cc08149b] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photochemical reduction of flavin adenine dinucleotide (FAD) enables the direct, non-enzymatic regeneration of styrene monooxygenase for enantiospecific epoxidation reactions.
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Affiliation(s)
| | - Caroline E. Paul
- Laboratory of Organic Chemistry, Wageningen University & Research
- 6708WE Wageningen
- The Netherlands
| | | | - Frank Hollmann
- Department of Biotechnology, Delft University of Technology
- 2629 HZ Delft
- The Netherlands
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179
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Stikane A, Hwang ET, Ainsworth E, Piper SEH, Critchley K, Butt JN, Reisner E, Jeuken LJC. Towards compartmentalized photocatalysis: multihaem proteins as transmembrane molecular electron conduits. Faraday Discuss 2019; 215:26-38. [DOI: 10.1039/c8fd00163d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We show a proof-of-concept for using MtrCAB as a lipid membrane-spanning building block for compartmentalised photocatalysis that mimics photosynthesis.
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Affiliation(s)
- Anna Stikane
- School of Biomedical Sciences
- University of Leeds
- Leeds
- UK
- The Astbury Centre for Structural Molecular Biology
| | - Ee Taek Hwang
- School of Biomedical Sciences
- University of Leeds
- Leeds
- UK
- The Astbury Centre for Structural Molecular Biology
| | - Emma V. Ainsworth
- Centre for Molecular and Structural Biochemistry
- School of Chemistry and School of Biological Sciences
- University of East Anglia
- Norwich
- UK
| | - Samuel E. H. Piper
- Centre for Molecular and Structural Biochemistry
- School of Chemistry and School of Biological Sciences
- University of East Anglia
- Norwich
- UK
| | - Kevin Critchley
- The Astbury Centre for Structural Molecular Biology
- University of Leeds
- Leeds
- UK
- School of Physics and Astronomy
| | - Julea N. Butt
- Centre for Molecular and Structural Biochemistry
- School of Chemistry and School of Biological Sciences
- University of East Anglia
- Norwich
- UK
| | - Erwin Reisner
- Department of Chemistry
- University of Cambridge
- Cambridge
- UK
| | - Lars J. C. Jeuken
- School of Biomedical Sciences
- University of Leeds
- Leeds
- UK
- The Astbury Centre for Structural Molecular Biology
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180
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Zhang W, Fueyo EF, Hollmann F, Martin LL, Pesic M, Wardenga R, Höhne M, Schmidt S. Combining Photo-Organo Redox- and Enzyme Catalysis Facilitates Asymmetric C-H Bond Functionalization. European J Org Chem 2018; 2019:80-84. [PMID: 31007570 PMCID: PMC6470836 DOI: 10.1002/ejoc.201801692] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Indexed: 11/20/2022]
Abstract
In this study, we combined photo‐organo redox catalysis and biocatalysis to achieve asymmetric C–H bond functionalization of simple alkane starting materials. The photo‐organo catalyst anthraquinone sulfate (SAS) was employed to oxyfunctionalise alkanes to aldehydes and ketones. We coupled this light‐driven reaction with asymmetric enzymatic functionalisations to yield chiral hydroxynitriles, amines, acyloins and α‐chiral ketones with up to 99 % ee. In addition, we demonstrate functional group interconversion to alcohols, esters and carboxylic acids. The transformations can be performed as concurrent tandem reactions. We identified the degradation of substrates and inhibition of the biocatalysts as limiting factors affecting compatibility, due to reactive oxygen species generated in the photocatalytic step. These incompatibilities were addressed by reaction engineering, such as applying a two‐phase system or temporal and spatial separation of the catalysts. Using a selection of eleven starting alkanes, one photo‐organo catalyst and 8 diverse biocatalysts, we synthesized 26 products and report for the model compounds benzoin and mandelonitrile > 97 % ee at gram scale.
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Affiliation(s)
- Wuyuan Zhang
- Dept. of Biotechnology Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Elena Fernandez Fueyo
- Dept. of Biotechnology Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Frank Hollmann
- Dept. of Biotechnology Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Laura Leemans Martin
- Dept. of Biotechnology Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Milja Pesic
- Dept. of Biotechnology Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Rainer Wardenga
- Enzymicals AG Walther-Rathenau-Straße 49a 17489 Greifswald Germany
| | - Matthias Höhne
- Institute of Biochemistry, Protein Biochemistry University of Greifswald Felix-Hausdorff-Str. 4 17489 Greifswald Germany
| | - Sandy Schmidt
- Institute of Molecular Biotechnology Graz University of Technology Petersgasse 14/1 8010 Graz Austria
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181
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Ding X, Dong CL, Guan Z, He YH. Concurrent Asymmetric Reactions Combining Photocatalysis and Enzyme Catalysis: Direct Enantioselective Synthesis of 2,2-Disubstituted Indol-3-ones from 2-Arylindoles. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201811085] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xuan Ding
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; Chongqing 400715 China
| | - Chun-Lin Dong
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; Chongqing 400715 China
| | - Zhi Guan
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; Chongqing 400715 China
| | - Yan-Hong He
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; Chongqing 400715 China
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182
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Ding X, Dong CL, Guan Z, He YH. Concurrent Asymmetric Reactions Combining Photocatalysis and Enzyme Catalysis: Direct Enantioselective Synthesis of 2,2-Disubstituted Indol-3-ones from 2-Arylindoles. Angew Chem Int Ed Engl 2018; 58:118-124. [PMID: 30421485 DOI: 10.1002/anie.201811085] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 10/30/2018] [Indexed: 11/12/2022]
Abstract
The combination of photoredox and enzymatic catalysis for the direct asymmetric one-pot synthesis of 2,2-disubstituted indol-3-ones from 2-arylindoles through concurrent oxidization and alkylation reactions is described. 2-Arylindoles can be photocatalytically oxidized to 2-arylindol-3-one with subsequent enantioselective alkylation with ketones catalyzed by wheat germ lipase (WGL). The chiral quaternary carbon center at C2 of the indoles was directly constructed. This mode of concurrent photobiocatalysis provides a mild and powerful strategy for one-pot enantioselective synthesis of complex compounds. The experiments proved that other lipases containing structurally analogous catalytic triad in the active site also can catalyze the reaction in the same way. This reaction is the first example of combining the non-natural catalytic activity of hydrolases with visible-light catalysis for enantioselective organic synthesis and it does not require any cofactors.
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Affiliation(s)
- Xuan Ding
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
| | - Chun-Lin Dong
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
| | - Zhi Guan
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
| | - Yan-Hong He
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
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183
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Höfler GT, Fernández‐Fueyo E, Pesic M, Younes SH, Choi E, Kim YH, Urlacher VB, Arends IWCE, Hollmann F. A Photoenzymatic NADH Regeneration System. Chembiochem 2018; 19:2344-2347. [PMID: 30192991 PMCID: PMC6283237 DOI: 10.1002/cbic.201800530] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Indexed: 11/15/2022]
Abstract
A photoenzymatic NADH regeneration system was established. The combination of deazariboflavin as a photocatalyst with putidaredoxin reductase enabled the selective reduction of NAD+ into the enzyme-active 1,4-NADH to promote an alcohol dehydrogenase catalysed stereospecific reduction reaction. The catalytic turnover of all the reaction components was demonstrated. Factors influencing the efficiency of the overall system were identified.
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Affiliation(s)
- Georg T. Höfler
- Department of BiotechnologyDelft University of Technologyvan der Maasweg 92629 HZDelftThe Netherlands
| | - Elena Fernández‐Fueyo
- Department of BiotechnologyDelft University of Technologyvan der Maasweg 92629 HZDelftThe Netherlands
| | - Milja Pesic
- Department of BiotechnologyDelft University of Technologyvan der Maasweg 92629 HZDelftThe Netherlands
| | - Sabry H. Younes
- Department of BiotechnologyDelft University of Technologyvan der Maasweg 92629 HZDelftThe Netherlands
| | - Eun‐Gyu Choi
- School of Energy and Chemical EngineeringUlsan National Institute of Science and TechnologyUlsan689–798South Korea
| | - Yong H. Kim
- School of Energy and Chemical EngineeringUlsan National Institute of Science and TechnologyUlsan689–798South Korea
| | - Vlada B. Urlacher
- Chair of Biochemistry IIHeinrich Heine University DüsseldorfUniversitätsstraße 140225DüsseldorfGermany
| | - Isabel W. C. E. Arends
- Department of BiotechnologyDelft University of Technologyvan der Maasweg 92629 HZDelftThe Netherlands
| | - Frank Hollmann
- Department of BiotechnologyDelft University of Technologyvan der Maasweg 92629 HZDelftThe Netherlands
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184
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Lee YW, Boonmongkolras P, Son EJ, Kim J, Lee SH, Kuk SK, Ko JW, Shin B, Park CB. Unbiased biocatalytic solar-to-chemical conversion by FeOOH/BiVO 4/perovskite tandem structure. Nat Commun 2018; 9:4208. [PMID: 30310064 PMCID: PMC6181951 DOI: 10.1038/s41467-018-06687-z] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 09/12/2018] [Indexed: 12/19/2022] Open
Abstract
Redox enzymes catalyze fascinating chemical reactions with excellent regio- and stereo-specificity. Nicotinamide adenine dinucleotide cofactor is essential in numerous redox biocatalytic reactions and needs to be regenerated because it is consumed as an equivalent during the enzymatic turnover. Here we report on unbiased photoelectrochemical tandem assembly of a photoanode (FeOOH/BiVO4) and a perovskite photovoltaic to provide sufficient potential for cofactor-dependent biocatalytic reactions. We obtain a high faradaic efficiency of 96.2% and an initial conversion rate of 2.4 mM h-1 without an external applied bias for the photoelectrochemical enzymatic conversion of α-ketoglutarate to L-glutamate via L-glutamate dehydrogenase. In addition, we achieve a total turnover number and a turnover frequency of the enzyme of 108,800 and 6200 h-1, respectively, demonstrating that the tandem configuration facilitates redox biocatalysis using light as the only energy source.
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Affiliation(s)
- Yang Woo Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Passarut Boonmongkolras
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Eun Jin Son
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Jinhyun Kim
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Sahng Ha Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Su Keun Kuk
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Jong Wan Ko
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Byungha Shin
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea.
| | - Chan Beum Park
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea.
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185
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Son G, Lee SH, Wang D, Park CB. Thioflavin T-Amyloid Hybrid Nanostructure for Biocatalytic Photosynthesis. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1801396. [PMID: 30198161 DOI: 10.1002/smll.201801396] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 08/15/2018] [Indexed: 06/08/2023]
Abstract
Amyloidogenic peptides can self-assemble into highly ordered nanostructures consisting of cross β-sheet-rich networks that exhibit unique physicochemical properties and high stability. Light-harvesting amyloid nanofibrils are constructed by employing insulin as a building block and thioflavin T (ThT) as a amyloid-specific photosensitizer. The ability of the self-assembled amyloid scaffold to accommodate and align ThT in high density on its surface allows for efficient energy transfer from the chromophores to the catalytic units in a similar way to natural photosystems. Insulin nanofibrils significantly enhance the photoactivity of ThT by inhibiting nonradiative conformational relaxation around the central CC bonds and narrowing the distance between ThT molecules that are bound to the β-sheet-rich amyloid structure. It is demonstrated that the ThT-amyloid hybrid nanostructure is suitable for biocatalytic solar-to-chemical conversion by integrating the light-harvesting amyloid module (for nicotinamide cofactor regeneration) with a redox biocatalytic module (for enzymatic reduction).
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Affiliation(s)
- Giyeong Son
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Yuseong-gu, Daejeon, 305-701, Republic of Korea
| | - Sahng Ha Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Yuseong-gu, Daejeon, 305-701, Republic of Korea
| | - Ding Wang
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Yuseong-gu, Daejeon, 305-701, Republic of Korea
| | - Chan Beum Park
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Yuseong-gu, Daejeon, 305-701, Republic of Korea
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186
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Lyu Y, Tian J, Li J, Chen P, Pu K. Semiconducting Polymer Nanobiocatalysts for Photoactivation of Intracellular Redox Reactions. Angew Chem Int Ed Engl 2018; 57:13484-13488. [PMID: 30109772 DOI: 10.1002/anie.201806973] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 08/12/2018] [Indexed: 12/11/2022]
Abstract
An organic semiconducting polymer nanobiocatalyst (SPNB) composed of a semiconducting polymer core conjugated with microsomal cytochrome P450 (CYP) has been developed for photoactivation of intracellular redox. The core serves as the light-harvesting unit to initiate photoinduced electron transfer (PET) and facilitate the regeneration of dihydronicotinamide adenine dinucleotide phosphate (NADPH), while CYP is the catalytic center for intracellular redox. Under light irradiation, the semiconducting core can efficiently catalyze the generation of NADPH with a turnover frequency (TOF) 75 times higher than the reported nanosystems, ensuring the supply of the cofactor for intracellular redox. SPNB-mediated intracellular redox thus can be efficiently activated by light in living cells to convert the model substrate and also to trigger the bioactivation of anticancer drugs. This study provides an organic nanobiocatalytic system that allows light to remotely control intracellular redox in living systems.
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Affiliation(s)
- Yan Lyu
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, 637457, Singapore
| | - Jingqi Tian
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, 637457, Singapore
| | - Jingchao Li
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, 637457, Singapore
| | - Peng Chen
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, 637457, Singapore
| | - Kanyi Pu
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, 637457, Singapore
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187
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Lyu Y, Tian J, Li J, Chen P, Pu K. Semiconducting Polymer Nanobiocatalysts for Photoactivation of Intracellular Redox Reactions. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806973] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yan Lyu
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637457 Singapore
| | - Jingqi Tian
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637457 Singapore
| | - Jingchao Li
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637457 Singapore
| | - Peng Chen
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637457 Singapore
| | - Kanyi Pu
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637457 Singapore
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188
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Lei JM, Luo SP, Zhan SZ, Wu SP. A nickel(II) complex of S , S ′-bis(2-pyridylmethyl)-1,2-thioethane, a cocatalyst for photochemical driven hydrogen evolution from water under visible light. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.07.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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189
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Kim J, Lee SH, Tieves F, Choi DS, Hollmann F, Paul CE, Park CB. Biocatalytic C=C Bond Reduction through Carbon Nanodot-Sensitized Regeneration of NADH Analogues. Angew Chem Int Ed Engl 2018; 57:13825-13828. [PMID: 30062834 DOI: 10.1002/anie.201804409] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 06/20/2018] [Indexed: 12/12/2022]
Abstract
Light-driven activation of redox enzymes is an emerging route for sustainable chemical synthesis. Among redox enzymes, the family of Old Yellow Enzyme (OYE) dependent on the nicotinamide adenine dinucleotide cofactor (NADH) catalyzes the stereoselective reduction of α,β-unsaturated hydrocarbons. Here, we report OYE-catalyzed asymmetric hydrogenation through light-driven regeneration of NADH and its analogues (mNADHs) by N-doped carbon nanodots (N-CDs), a zero-dimensional photocatalyst. Our spectroscopic and photoelectrochemical analyses verified the transfer of photo-induced electrons from N-CDs to an organometallic electron mediator (M) for highly regioselective regeneration of cofactors. Light triggered the reduction of NAD+ and mNAD+ s with the cooperation of N-CDs and M, and the reduction behaviors of cofactors were dependent on their own reduction peak potentials. The regenerated cofactors subsequently delivered hydrides to OYE for stereoselective conversions of a broad range of substrates with excellent biocatalytic efficiencies.
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Affiliation(s)
- Jinhyun Kim
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Sahng Ha Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Florian Tieves
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629 HZ, Delft, The Netherlands
| | - Da Som Choi
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Frank Hollmann
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629 HZ, Delft, The Netherlands
| | - Caroline E Paul
- Laboratory of Organic Chemistry, Wageningen University & Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Chan Beum Park
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon, 305-701, Republic of Korea
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190
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Kim J, Lee SH, Tieves F, Choi DS, Hollmann F, Paul CE, Park CB. Biocatalytic C=C Bond Reduction through Carbon Nanodot‐Sensitized Regeneration of NADH Analogues. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804409] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jinhyun Kim
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST) 335 Science Road Daejeon 305–701 Republic of Korea
| | - Sahng Ha Lee
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST) 335 Science Road Daejeon 305–701 Republic of Korea
| | - Florian Tieves
- Department of BiotechnologyDelft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Da Som Choi
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST) 335 Science Road Daejeon 305–701 Republic of Korea
| | - Frank Hollmann
- Department of BiotechnologyDelft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Caroline E. Paul
- Laboratory of Organic ChemistryWageningen University & Research Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Chan Beum Park
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology (KAIST) 335 Science Road Daejeon 305–701 Republic of Korea
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191
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Fang Y, Li X, Wang X. Synthesis of Polymeric Carbon Nitride Films with Adhesive Interfaces for Solar Water Splitting Devices. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02549] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, P. R. China
| | - Xiaochun Li
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, P. R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, P. R. China
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192
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Seel CJ, Králík A, Hacker M, Frank A, König B, Gulder T. Atom-Economic Electron Donors for Photobiocatalytic Halogenations. ChemCatChem 2018. [DOI: 10.1002/cctc.201800886] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Catharina Julia Seel
- Department of Chemistry and Catalysis Research Center (CRC); Technical University Munich; Lichtenbergstrasse 4 85747 Garching Germany
| | - Antonín Králík
- Institute of Organic Chemistry; University of Regensburg; Universitätsstraße 31 93053 Regensburg Germany
| | - Melanie Hacker
- Institute of Organic Chemistry; University of Regensburg; Universitätsstraße 31 93053 Regensburg Germany
| | - Annika Frank
- Department of Chemistry, Center for Integrated Protein Science; Technical University Munich; Lichtenbergstrasse 4 85747 Garching Germany
| | - Burkhard König
- Institute of Organic Chemistry; University of Regensburg; Universitätsstraße 31 93053 Regensburg Germany
| | - Tanja Gulder
- Department of Chemistry and Catalysis Research Center (CRC); Technical University Munich; Lichtenbergstrasse 4 85747 Garching Germany
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193
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Zhang W, Hollmann F. Nonconventional regeneration of redox enzymes - a practical approach for organic synthesis? Chem Commun (Camb) 2018; 54:7281-7289. [PMID: 29714371 DOI: 10.1039/c8cc02219d] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Oxidoreductases have become useful tools in the hands of chemists to perform selective and mild oxidation and reduction reactions. Instead of mimicking native catalytic cycles, generally involving costly and unstable nicotinamide cofactors, more direct, NAD(P)-independent methodologies are being developed. The promise of these approaches not only lies with simpler and cheaper reaction schemes but also with higher selectivity as compared to whole cell approaches and their mimics.
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Affiliation(s)
- Wuyuan Zhang
- Delft University of Technology, van der Maasweg 9, 2629HZ Delft, The Netherlands.
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194
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Lockwood CW, van Wonderen JH, Edwards MJ, Piper SE, White GF, Newton-Payne S, Richardson DJ, Clarke TA, Butt JN. Membrane-spanning electron transfer proteins from electrogenic bacteria: Production and investigation. Methods Enzymol 2018; 613:257-275. [DOI: 10.1016/bs.mie.2018.10.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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