1
|
Acevedo-Rocha CG, Hollmann F, Sanchis J, Sun Z. A Pioneering Career in Catalysis: Manfred T. Reetz. ACS Catal 2020. [DOI: 10.1021/acscatal.0c04108] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
| | - Frank Hollmann
- Department of Biotechnology, Delft University of Technology, van der Maasweg 9, 2629 HZ Deft, Netherlands
| | - Joaquin Sanchis
- Monash Institute of Pharmaceutical Sciences, Monash University, 399 Royal Parade, Parkville 3052, Victoria, Australia
| | - Zhoutong Sun
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West Seventh Avenue, Tianjin, 300308 China
| |
Collapse
|
2
|
Fischer J, Renn D, Quitterer F, Radhakrishnan A, Liu M, Makki A, Ghorpade S, Rueping M, Arold ST, Groll M, Eppinger J. Robust and Versatile Host Protein for the Design and Evaluation of Artificial Metal Centers. ACS Catal 2019. [DOI: 10.1021/acscatal.9b02896] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Johannes Fischer
- Center for Integrated Protein Science, Department Chemie, Lehrstuhl für Biochemie, Technische Universität München (TUM), D-85747 Garching, Germany
| | - Dominik Renn
- Center for Integrated Protein Science, Department Chemie, Lehrstuhl für Biochemie, Technische Universität München (TUM), D-85747 Garching, Germany
| | - Felix Quitterer
- Center for Integrated Protein Science, Department Chemie, Lehrstuhl für Biochemie, Technische Universität München (TUM), D-85747 Garching, Germany
| | | | | | | | | | | | - Stefan T. Arold
- Centre de Biochimie Structurale, CNRS, INSERM, Université de Montpellier, 34090 Montpellier, France
| | - Michael Groll
- Center for Integrated Protein Science, Department Chemie, Lehrstuhl für Biochemie, Technische Universität München (TUM), D-85747 Garching, Germany
| | | |
Collapse
|
3
|
Matsuo T, Miyake T, Hirota S. Recent developments on creation of artificial metalloenzymes. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151226] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
4
|
Bornscheuer UT, Hauer B, Jaeger KE, Schwaneberg U. Gerichtete Evolution ermöglicht das Design von maßgeschneiderten Proteinen zur nachhaltigen Produktion von Chemikalien und Pharmazeutika. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201812717] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Uwe T. Bornscheuer
- Biotechnologie & Enzymkatalyse; Institut für Biochemie; Universität Greifswald; Felix-Hausdorff-Straße 4 17487 Greifswald Deutschland
| | - Bernhard Hauer
- Institut für Technische Biochemie; Universität Stuttgart; Allmandring 31 70569 Stuttgart Deutschland
| | - Karl Erich Jaeger
- Institut für Molekulare Enzymtechnologie; Heinrich-Heine-, Universität Düsseldorf & Forschungszentrum Jülich; Wilhelm-Johnen-Straße 52426 Jülich Deutschland
| | - Ulrich Schwaneberg
- ABBt-Institut für Biotechnologie; RWTH Aachen und DWI Leibniz-Institut für Interaktive Materialien; Worringer Weg 3 52074 Aachen Deutschland
| |
Collapse
|
5
|
Bornscheuer UT, Hauer B, Jaeger KE, Schwaneberg U. Directed Evolution Empowered Redesign of Natural Proteins for the Sustainable Production of Chemicals and Pharmaceuticals. Angew Chem Int Ed Engl 2018; 58:36-40. [DOI: 10.1002/anie.201812717] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Indexed: 01/22/2023]
Affiliation(s)
- Uwe T. Bornscheuer
- Biotechnology & Enzyme Catalysis; Institute of Biochemistry; Greifswald University; Felix Hausdorff Strasse 4 17487 Greifswald Germany
| | - Bernhard Hauer
- Institute of Technical Biochemistry; University of Stuttgart; Allmandring 31 70569 Stuttgart Germany
| | - Karl Erich Jaeger
- Institute of Molecular Enzyme Technology; Heinrich Heine University Düsseldorf and Research Center Jülich; Wilhelm Johnen Strasse 52426 Jülich Germany
| | - Ulrich Schwaneberg
- ABBt-Institute of Biotechnology; RWTH Aachen University and DWI Leibniz Institute for, Interactive Materials; Worringer Weg 3 52074 Aachen Germany
| |
Collapse
|
6
|
Kamble A, Srinivasan S, Singh H. In-Silico Bioprospecting: Finding Better Enzymes. Mol Biotechnol 2018; 61:53-59. [DOI: 10.1007/s12033-018-0132-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
7
|
|
8
|
Abstract
Adsorption properties of protein Papain at the solid|liquid (0.1 M KCl) interfaces of different hydrophobicity [highly oriented pyrolytic graphite (HOPG), bare gold, CH3, OH, and COOH-terminated self-assembled monolayers on gold] were studied by a combined quartz crystal microbalance and atomic force microscopy techniques. It was found that Papain forms an incomplete monolayer at hydrophobic interfaces (HOPG and CH3-terminated substrate), whereas on more hydrophilic ones, a complete monolayer formation was always observed with either the onset of the formation of a second layer (bare gold substrate) or adsorption in a multilayer fashion, possibly a bilayer formation (OH-terminated substrate). The surface concentration and compact monolayer film thickness was much lower on the COOH-terminated substrate compared to other surfaces studied. This result was explained by partial dissociation of the interfacial COOH groups leading to additional electrostatic interactions between the positively charged protein domains and negatively charged carboxylate anions, as well as to local pH changes promoting protein denaturation.
Collapse
|
9
|
Madern N, Queyriaux N, Chevalley A, Ghasemi M, Nicolotti O, Ciofini I, Mangiatordi GF, Salmain M. Piano-stool d 6 -rhodium(III) complexes of chelating pyridine-based ligands and their papain bioconjugates for the catalysis of transfer hydrogenation of aryl ketones in aqueous medium. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.10.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
10
|
Prier CK, Arnold FH. Chemomimetic biocatalysis: exploiting the synthetic potential of cofactor-dependent enzymes to create new catalysts. J Am Chem Soc 2015; 137:13992-4006. [PMID: 26502343 DOI: 10.1021/jacs.5b09348] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Despite the astonishing breadth of enzymes in nature, no enzymes are known for many of the valuable catalytic transformations discovered by chemists. Recent work in enzyme design and evolution, however, gives us good reason to think that this will change. We describe a chemomimetic biocatalysis approach that draws from small-molecule catalysis and synthetic chemistry, enzymology, and molecular evolution to discover or create enzymes with non-natural reactivities. We illustrate how cofactor-dependent enzymes can be exploited to promote reactions first established with related chemical catalysts. The cofactors can be biological, or they can be non-biological to further expand catalytic possibilities. The ability of enzymes to amplify and precisely control the reactivity of their cofactors together with the ability to optimize non-natural reactivity by directed evolution promises to yield exceptional catalysts for challenging transformations that have no biological counterparts.
Collapse
Affiliation(s)
- Christopher K Prier
- Division of Chemistry and Chemical Engineering, California Institute of Technology , 1200 East California Boulevard, MC 210-41, Pasadena, California 91125, United States
| | - Frances H Arnold
- Division of Chemistry and Chemical Engineering, California Institute of Technology , 1200 East California Boulevard, MC 210-41, Pasadena, California 91125, United States
| |
Collapse
|
11
|
Sansiaume-Dagousset E, Urvoas A, Chelly K, Ghattas W, Maréchal JD, Mahy JP, Ricoux R. Neocarzinostatin-based hybrid biocatalysts for oxidation reactions. Dalton Trans 2015; 43:8344-54. [PMID: 24728274 DOI: 10.1039/c4dt00151f] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An anionic iron(III)-porphyrin-testosterone conjugate 1-Fe has been synthesized and fully characterized. It has been further associated with a neocarzinostatin variant, NCS-3.24, to generate a new artificial metalloenzyme following the so-called 'Trojan Horse' strategy. This new 1-Fe-NCS-3.24 biocatalyst showed an interesting catalytic activity as it was found able to catalyze the chemoselective and slightly enantioselective (ee = 13%) sulfoxidation of thioanisole by H2O2. Molecular modelling studies show that a synergy between the binding of the steroid moiety and that of the porphyrin macrocycle into the protein binding site can explain the experimental results, indicating a better affinity of 1-Fe for the NCS-3.24 variant than testosterone and testosterone-hemisuccinate themselves. They also show that the Fe-porphyrin complex is sandwiched between the two subdomains of the protein providing with good complementarities. However, the artificial cofactor entirely fills the cavity and its metal ion remains widely exposed to the solvent which explains the moderate enantioselectivity observed. Some possible improvements in the "Trojan Horse" strategy for obtaining better catalysts of selective oxidations are presented.
Collapse
Affiliation(s)
- Elodie Sansiaume-Dagousset
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS, Laboratoire de Chimie Bioorganique et Bioinorganique, Bât. 420, Université Paris-sud, 91405 Orsay Cedex, France.
| | | | | | | | | | | | | |
Collapse
|
12
|
Currin A, Swainston N, Day PJ, Kell DB. Synthetic biology for the directed evolution of protein biocatalysts: navigating sequence space intelligently. Chem Soc Rev 2015; 44:1172-239. [PMID: 25503938 PMCID: PMC4349129 DOI: 10.1039/c4cs00351a] [Citation(s) in RCA: 251] [Impact Index Per Article: 27.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Indexed: 12/21/2022]
Abstract
The amino acid sequence of a protein affects both its structure and its function. Thus, the ability to modify the sequence, and hence the structure and activity, of individual proteins in a systematic way, opens up many opportunities, both scientifically and (as we focus on here) for exploitation in biocatalysis. Modern methods of synthetic biology, whereby increasingly large sequences of DNA can be synthesised de novo, allow an unprecedented ability to engineer proteins with novel functions. However, the number of possible proteins is far too large to test individually, so we need means for navigating the 'search space' of possible protein sequences efficiently and reliably in order to find desirable activities and other properties. Enzymologists distinguish binding (Kd) and catalytic (kcat) steps. In a similar way, judicious strategies have blended design (for binding, specificity and active site modelling) with the more empirical methods of classical directed evolution (DE) for improving kcat (where natural evolution rarely seeks the highest values), especially with regard to residues distant from the active site and where the functional linkages underpinning enzyme dynamics are both unknown and hard to predict. Epistasis (where the 'best' amino acid at one site depends on that or those at others) is a notable feature of directed evolution. The aim of this review is to highlight some of the approaches that are being developed to allow us to use directed evolution to improve enzyme properties, often dramatically. We note that directed evolution differs in a number of ways from natural evolution, including in particular the available mechanisms and the likely selection pressures. Thus, we stress the opportunities afforded by techniques that enable one to map sequence to (structure and) activity in silico, as an effective means of modelling and exploring protein landscapes. Because known landscapes may be assessed and reasoned about as a whole, simultaneously, this offers opportunities for protein improvement not readily available to natural evolution on rapid timescales. Intelligent landscape navigation, informed by sequence-activity relationships and coupled to the emerging methods of synthetic biology, offers scope for the development of novel biocatalysts that are both highly active and robust.
Collapse
Affiliation(s)
- Andrew Currin
- Manchester Institute of Biotechnology , The University of Manchester , 131, Princess St , Manchester M1 7DN , UK . ; http://dbkgroup.org/; @dbkell ; Tel: +44 (0)161 306 4492
- School of Chemistry , The University of Manchester , Manchester M13 9PL , UK
- Centre for Synthetic Biology of Fine and Speciality Chemicals (SYNBIOCHEM) , The University of Manchester , 131, Princess St , Manchester M1 7DN , UK
| | - Neil Swainston
- Manchester Institute of Biotechnology , The University of Manchester , 131, Princess St , Manchester M1 7DN , UK . ; http://dbkgroup.org/; @dbkell ; Tel: +44 (0)161 306 4492
- Centre for Synthetic Biology of Fine and Speciality Chemicals (SYNBIOCHEM) , The University of Manchester , 131, Princess St , Manchester M1 7DN , UK
- School of Computer Science , The University of Manchester , Manchester M13 9PL , UK
| | - Philip J. Day
- Manchester Institute of Biotechnology , The University of Manchester , 131, Princess St , Manchester M1 7DN , UK . ; http://dbkgroup.org/; @dbkell ; Tel: +44 (0)161 306 4492
- Centre for Synthetic Biology of Fine and Speciality Chemicals (SYNBIOCHEM) , The University of Manchester , 131, Princess St , Manchester M1 7DN , UK
- Faculty of Medical and Human Sciences , The University of Manchester , Manchester M13 9PT , UK
| | - Douglas B. Kell
- Manchester Institute of Biotechnology , The University of Manchester , 131, Princess St , Manchester M1 7DN , UK . ; http://dbkgroup.org/; @dbkell ; Tel: +44 (0)161 306 4492
- School of Chemistry , The University of Manchester , Manchester M13 9PL , UK
- Centre for Synthetic Biology of Fine and Speciality Chemicals (SYNBIOCHEM) , The University of Manchester , 131, Princess St , Manchester M1 7DN , UK
| |
Collapse
|
13
|
Mahy JP, Maréchal JD, Ricoux R. Various strategies for obtaining oxidative artificial hemoproteins with a catalytic oxidative activity: from "Hemoabzymes" to "Hemozymes"? J PORPHYR PHTHALOCYA 2015. [DOI: 10.1142/s1088424614500813] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The design of artificial hemoproteins that could lead to new biocatalysts for selective oxidation reactions using clean oxidants such as O 2 or H 2 O 2 under ecocompatible conditions constitutes a really promising challenge for a wide range of industrial applications. In vivo, such reactions are performed by heme-thiolate proteins, cytochromes P450, that catalyze the oxidation of drugs by dioxygen in the presence of electrons delivered from NADPH by cytochrome P450 reductase. Several strategies were used to design new artificial hemoproteins to mimic these enzymes, that associate synthetic metalloporphyrin derivatives to a protein that is supposed to induce a selectivity in the catalyzed reaction. A first generation of artificial hemoproteins or "hemoabzymes" was obtained by the non-covalent association of synthetic hemes such as N-methyl-mesoporphyrin IX, Fe(III) -α3β-tetra-o-carboxyphenylporphyrin or microperoxidase 8 with monoclonal antibodies raised against these cofactors. The obtained antibody-metalloporphyrin complexes displayed a peroxidase activity and some of them catalyzed the regio-selective nitration of phenols by H 2 O 2/ NO 2 and the stereo-selective oxidation of sulphides by H 2 O 2. A second generation of artificial hemoproteins or "hemozymes", was obtained by the non-covalent association of non-relevant proteins with metalloporphyrin derivatives. Several strategies were used, the most successful of which, named "host-guest" strategy involved the non-covalent incorporation of metalloporphyrin derivatives into easily affordable proteins. The artificial hemoproteins obtained were found to be able to perform efficiently the stereoselective oxidation of organic compounds such as sulphides and alkenes by H 2 O 2 and KHSO 5.
Collapse
Affiliation(s)
- Jean-Pierre Mahy
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS, Laboratoire de Chimie, Bioorganique et Bioinorganique, Bât. 420, Université Paris-sud, 91405 Orsay Cedex, France
| | - Jean-Didier Maréchal
- Departament de Química, Universitat Autònoma de Barcelona, Edifici C.n., 08193 Cerdonyola del Vallès, Barcelona, Spain
| | - Rémy Ricoux
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS, Laboratoire de Chimie, Bioorganique et Bioinorganique, Bât. 420, Université Paris-sud, 91405 Orsay Cedex, France
| |
Collapse
|
14
|
Mahy JP, Maréchal JD, Ricoux R. From “hemoabzymes” to “hemozymes”: towards new biocatalysts for selective oxidations. Chem Commun (Camb) 2015; 51:2476-94. [DOI: 10.1039/c4cc08169b] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Two generations of artificial hemoproteins have been obtained: “hemoabzymes”, by non-covalent association of synthetic hemes with monoclonal antibodies raised against these cofactors and “hemozymes”, by non-covalent association of non-relevant proteins with metalloporphyrin derivatives. A review of the different strategies employed as well as their structural and catalytic properties is presented here.
Collapse
Affiliation(s)
- J.-P. Mahy
- Institut de Chimie Moléculaire et des Matériaux d'Orsay
- UMR 8182 CNRS
- Laboratoire de Chimie Bioorganique et Bioinorganique
- 91435 Orsay Cedex
- France
| | - J.-D. Maréchal
- Departament de Química
- Universitat Autònoma de Barcelona
- Barcelona
- Spain
| | - R. Ricoux
- Institut de Chimie Moléculaire et des Matériaux d'Orsay
- UMR 8182 CNRS
- Laboratoire de Chimie Bioorganique et Bioinorganique
- 91435 Orsay Cedex
- France
| |
Collapse
|
15
|
|
16
|
Matsuo T, Hirota S. Artificial enzymes with protein scaffolds: Structural design and modification. Bioorg Med Chem 2014; 22:5638-56. [DOI: 10.1016/j.bmc.2014.06.021] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Revised: 06/09/2014] [Accepted: 06/11/2014] [Indexed: 01/04/2023]
|
17
|
|
18
|
Zhang C, Srivastava P, Ellis-Guardiola K, Lewis JC. Manganese terpyridine artificial metalloenzymes for benzylic oxygenation and olefin epoxidation. Tetrahedron 2014; 70:4245-4249. [PMID: 24904188 DOI: 10.1016/j.tet.2014.03.008] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
New catalysts for non-directed hydrocarbon functionalization have great potential in organic synthesis. We hypothesized that incorporating a Mn-terpyridine cofactor into a protein scaffold would lead to artificial metalloenzymes (ArMs) in which the selectivity of the Mn cofactor could be controlled by the protein scaffold. We designed and synthesized a maleimide-substituted Mn-terpyridine cofactor and demonstrated that this cofactor could be incorporated into two different scaffold proteins to generate the desired ArMs. The structure and reactivity of one of these ArMs was explored, and the broad oxygenation capability of the Mn-terpyridine catalyst was maintained, providing a robust platform for optimization of ArMs for selective hydrocarbon functionalization.
Collapse
Affiliation(s)
- Chen Zhang
- Department of Chemistry, University of Chicago, 5735 S. Ellis Ave., Chicago, IL 60637 (USA)
| | - Poonam Srivastava
- Department of Chemistry, University of Chicago, 5735 S. Ellis Ave., Chicago, IL 60637 (USA)
| | - Ken Ellis-Guardiola
- Department of Chemistry, University of Chicago, 5735 S. Ellis Ave., Chicago, IL 60637 (USA)
| | - Jared C Lewis
- Department of Chemistry, University of Chicago, 5735 S. Ellis Ave., Chicago, IL 60637 (USA)
| |
Collapse
|
19
|
Urvoas A, Ghattas W, Maréchal JD, Avenier F, Bellande F, Mao W, Ricoux R, Mahy JP. Neocarzinostatin-based hybrid biocatalysts with a RNase like activity. Bioorg Med Chem 2014; 22:5678-86. [PMID: 24984934 DOI: 10.1016/j.bmc.2014.05.063] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Revised: 05/24/2014] [Accepted: 05/28/2014] [Indexed: 11/16/2022]
Abstract
A new zinc(II)-cofactor coupled to a testosterone anchor, zinc(II)-N,N-bis(2-pyridylmethyl)-1,3-diamino-propa-2-ol-N'(17'-succinimidyltestosterone) (Zn-Testo-BisPyPol) 1-Zn has been synthesized and fully characterized. It has been further associated with a neocarzinostatin variant, NCS-3.24, to generate a new artificial metalloenzyme following the so-called 'Trojan horse' strategy. This new 1-Zn-NCS-3.24 biocatalyst showed an interesting catalytic activity as it was found able to catalyze the hydrolysis of the RNA model HPNP with a good catalytic efficiency (kcat/KM=13.6M(-1)s(-1) at pH 7) that places it among the best artificial catalysts for this reaction. Molecular modeling studies showed that a synergy between the binding of the steroid moiety and that of the BisPyPol into the protein binding site can explain the experimental results, indicating a better affinity of 1-Zn for the NCS-3.24 variant than testosterone and testosterone-hemisuccinate themselves. They also show that the artificial cofactor entirely fills the cavity, the testosterone part of 1-Zn being bound to one the two subdomains of the protein providing with good complementarities whereas its metal ion remains widely exposed to the solvent which made it a valuable tool for the catalysis of hydrolysis reactions, such as that of HPNP. Some possible improvements in the 'Trojan horse' strategy for obtaining better catalysts of selective reactions will be further studied.
Collapse
Affiliation(s)
- Agathe Urvoas
- Institut de Biochimie et de Biophysique Moléculaire et Cellulaire, UMR 8619 CNRS, Laboratoire de Modélisation et d'Ingénierie des Protéines, Bât. 430, Université Paris XI, 91405 Orsay Cedex, France
| | - Wadih Ghattas
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS, Laboratoire de Chimie Bioorganique et Bioinorganique, Bât. 420, Université Paris-sud, 91405 Orsay Cedex, France
| | - Jean-Didier Maréchal
- Departament de Química, Universitat Autònoma de Barcelona, Edifici C.n., Cerdonyola del Vallès, 08193 Barcelona, Spain
| | - Frédéric Avenier
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS, Laboratoire de Chimie Bioorganique et Bioinorganique, Bât. 420, Université Paris-sud, 91405 Orsay Cedex, France
| | - Felix Bellande
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS, Laboratoire de Chimie Bioorganique et Bioinorganique, Bât. 420, Université Paris-sud, 91405 Orsay Cedex, France
| | - Wei Mao
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS, Laboratoire de Chimie Bioorganique et Bioinorganique, Bât. 420, Université Paris-sud, 91405 Orsay Cedex, France
| | - Rémy Ricoux
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS, Laboratoire de Chimie Bioorganique et Bioinorganique, Bât. 420, Université Paris-sud, 91405 Orsay Cedex, France.
| | - Jean-Pierre Mahy
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS, Laboratoire de Chimie Bioorganique et Bioinorganique, Bât. 420, Université Paris-sud, 91405 Orsay Cedex, France.
| |
Collapse
|
20
|
Desimoni G, Faita G, Quadrelli P. Enantioselectively-Catalyzed Reactions with (E)-2-Alkenoyl-pyridines, Their N-Oxides, and the Corresponding Chalcones. Chem Rev 2014; 114:6081-129. [DOI: 10.1021/cr4007208] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Giovanni Desimoni
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
| | - Giuseppe Faita
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
| | - Paolo Quadrelli
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
| |
Collapse
|
21
|
Fukumoto K, Onoda A, Mizohata E, Bocola M, Inoue T, Schwaneberg U, Hayashi T. Rhodium-Complex-Linked Hybrid Biocatalyst: Stereo-Controlled Phenylacetylene Polymerization within an Engineered Protein Cavity. ChemCatChem 2014. [DOI: 10.1002/cctc.201301055] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
22
|
Chevalley A, Cherrier MV, Fontecilla-Camps JC, Ghasemi M, Salmain M. Artificial metalloenzymes derived from bovine β-lactoglobulin for the asymmetric transfer hydrogenation of an aryl ketone – synthesis, characterization and catalytic activity. Dalton Trans 2014; 43:5482-9. [DOI: 10.1039/c3dt53253d] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Protein hybrids resulting from the supramolecular anchoring to bovine β-lactoglobulin of fatty acid-derived Rh(iii) diimine complexes catalysed the asymmetric transfer hydrogenation of trifluoroacetophenone with up to 32% ee.
Collapse
Affiliation(s)
- Alice Chevalley
- Chimie ParisTech (Ecole Nationale Supérieure de Chimie de Paris)
- Laboratoire Charles Friedel
- 75231 Paris cedex 05, France
- CNRS
- UMR 7223
| | - Mickael V. Cherrier
- Metalloproteins Unit
- Institut de Biologie Structurale Jean-Pierre Ebel
- UMR 5075
- CEA
- CNRS
| | | | - Mahsa Ghasemi
- Chimie ParisTech (Ecole Nationale Supérieure de Chimie de Paris)
- Laboratoire Charles Friedel
- 75231 Paris cedex 05, France
- CNRS
- UMR 7223
| | - Michèle Salmain
- Chimie ParisTech (Ecole Nationale Supérieure de Chimie de Paris)
- Laboratoire Charles Friedel
- 75231 Paris cedex 05, France
- CNRS
- UMR 7223
| |
Collapse
|
23
|
Yang H, Srivastava P, Zhang C, Lewis JC. A general method for artificial metalloenzyme formation through strain-promoted azide-alkyne cycloaddition. Chembiochem 2013; 15:223-7. [PMID: 24376040 DOI: 10.1002/cbic.201300661] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Indexed: 12/29/2022]
Abstract
Strain-promoted azide-alkyne cycloaddition (SPAAC) can be used to generate artificial metalloenzymes (ArMs) from scaffold proteins containing a p-azido-L-phenylalanine (Az) residue and catalytically active bicyclononyne-substituted metal complexes. The high efficiency of this reaction allows rapid ArM formation when using Az residues within the scaffold protein in the presence of cysteine residues or various reactive components of cellular lysate. In general, cofactor-based ArM formation allows the use of any desired metal complex to build unique inorganic protein materials. SPAAC covalent linkage further decouples the native function of the scaffold from the installation process because it is not affected by native amino acid residues; as long as an Az residue can be incorporated, an ArM can be generated. We have demonstrated the scope of this method with respect to both the scaffold and cofactor components and established that the dirhodium ArMs generated can catalyze the decomposition of diazo compounds and both Si-H and olefin insertion reactions involving these carbene precursors.
Collapse
Affiliation(s)
- Hao Yang
- Department of Chemistry, University of Chicago, 5735 S. Ellis Ave., Chicago, IL 60637 (USA)
| | | | | | | |
Collapse
|
24
|
Artar M, Terashima T, Sawamoto M, Meijer EW, Palmans ARA. Understanding the catalytic activity of single-chain polymeric nanoparticles in water. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26970] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Müge Artar
- Institute for Complex Molecular Systems, Eindhoven University of Technology; PO Box 513, 5600 MB Eindhoven The Netherlands
- Laboratory of Macromolecular and Organic Chemistry; Eindhoven University of Technology; PO Box 513, 5600 MB Eindhoven The Netherlands
| | - Takaya Terashima
- Department of Polymer Chemistry; Graduate School of Engineering, Kyoto University; Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - Mitsuo Sawamoto
- Department of Polymer Chemistry; Graduate School of Engineering, Kyoto University; Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - E. W. Meijer
- Institute for Complex Molecular Systems, Eindhoven University of Technology; PO Box 513, 5600 MB Eindhoven The Netherlands
- Laboratory of Macromolecular and Organic Chemistry; Eindhoven University of Technology; PO Box 513, 5600 MB Eindhoven The Netherlands
| | - Anja R. A. Palmans
- Institute for Complex Molecular Systems, Eindhoven University of Technology; PO Box 513, 5600 MB Eindhoven The Netherlands
- Laboratory of Macromolecular and Organic Chemistry; Eindhoven University of Technology; PO Box 513, 5600 MB Eindhoven The Netherlands
| |
Collapse
|
25
|
Streptavidin–biotin technology: improvements and innovations in chemical and biological applications. Appl Microbiol Biotechnol 2013; 97:9343-53. [DOI: 10.1007/s00253-013-5232-z] [Citation(s) in RCA: 238] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 08/29/2013] [Accepted: 09/02/2013] [Indexed: 12/25/2022]
|
26
|
Schwizer F, Köhler V, Dürrenberger M, Knörr L, Ward TR. Genetic Optimization of the Catalytic Efficiency of Artificial Imine Reductases Based on Biotin–Streptavidin Technology. ACS Catal 2013. [DOI: 10.1021/cs400428r] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Fabian Schwizer
- Department of Chemistry, University of Basel, Spitalstrasse 51, CH-4056 Basel, Switzerland
| | - Valentin Köhler
- Department of Chemistry, University of Basel, Spitalstrasse 51, CH-4056 Basel, Switzerland
| | - Marc Dürrenberger
- Department of Chemistry, University of Basel, Spitalstrasse 51, CH-4056 Basel, Switzerland
| | - Livia Knörr
- Department of Chemistry, University of Basel, Spitalstrasse 51, CH-4056 Basel, Switzerland
| | - Thomas R. Ward
- Department of Chemistry, University of Basel, Spitalstrasse 51, CH-4056 Basel, Switzerland
| |
Collapse
|
27
|
Deuss PJ, Popa G, Slawin AMZ, Laan W, Kamer PCJ. Artificial Copper Enzymes for Asymmetric Diels-Alder Reactions. ChemCatChem 2013. [DOI: 10.1002/cctc.201200671] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
28
|
Reiner T, Jantke D, Marziale AN, Raba A, Eppinger J. Metal-conjugated affinity labels: a new concept to create enantioselective artificial metalloenzymes. ChemistryOpen 2013; 2:50-4. [PMID: 24551533 PMCID: PMC3646430 DOI: 10.1002/open.201200044] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Indexed: 01/18/2023] Open
Affiliation(s)
- Thomas Reiner
- Chemistry Department, Technische Universität München Lichtenbergstr. 4, 85748 Garching (Germany)
| | - Dominik Jantke
- KAUST Catalysis Center, KCC, King Abdullah University of Science and Technology KAUST, Thuwal 23955-6900 (Saudi Arabia)
| | - Alexander N Marziale
- KAUST Catalysis Center, KCC, King Abdullah University of Science and Technology KAUST, Thuwal 23955-6900 (Saudi Arabia)
| | - Andreas Raba
- Chemistry Department, Technische Universität München Lichtenbergstr. 4, 85748 Garching (Germany)
| | - Jörg Eppinger
- KAUST Catalysis Center, KCC, King Abdullah University of Science and Technology KAUST, Thuwal 23955-6900 (Saudi Arabia)
| |
Collapse
|
29
|
Onoda A, Fukumoto K, Arlt M, Bocola M, Schwaneberg U, Hayashi T. A rhodium complex-linked β-barrel protein as a hybrid biocatalyst for phenylacetylene polymerization. Chem Commun (Camb) 2013; 48:9756-8. [PMID: 22918399 DOI: 10.1039/c2cc35165j] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Our group recently prepared a hybrid catalyst containing a rhodium complex, Rh(Cp)(cod), with a maleimide moiety at the peripheral position of the Cp ligand. This compound was then inserted into a β-barrel protein scaffold of a mutant of aponitrobindin (Q96C) via a covalent linkage. The hybrid protein is found to act as a polymerization catalyst and preferentially yields trans-poly(phenylacetylene) (PPA), although the rhodium complex without the protein scaffold normally produces cis PPA.
Collapse
Affiliation(s)
- Akira Onoda
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | | | | | | | | | | |
Collapse
|
30
|
Onoda A, Hayashi T. Complimenting a Metal Complex with Protein Environment toward a New Hybrid Biocatalyst. J SYN ORG CHEM JPN 2013. [DOI: 10.5059/yukigoseikyokaishi.71.452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
31
|
Madern N, Talbi B, Salmain M. Aqueous phase transfer hydrogenation of aryl ketones catalysed by achiral ruthenium(II) and rhodium(III) complexes and their papain conjugates. Appl Organomet Chem 2012. [DOI: 10.1002/aoc.2929] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
32
|
Palomo JM. Click reactions in protein chemistry: from the preparation of semisynthetic enzymes to new click enzymes. Org Biomol Chem 2012; 10:9309-18. [PMID: 23023600 DOI: 10.1039/c2ob26409a] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Click-chemistry is an approach based on cycloaddition reactions which has been successfully used as a chemical approach for complex organic molecules and which has recently starred in a boom in the world of protein chemistry. The advantage of the use of this technique in protein chemistry is based on a very high and efficient chemoselectivity, which usually requires simple or no purification and is extremely rate-accelerated in aqueous media. The perspective discusses some of the most recent advances in the application of this reaction in selective enzyme surface modification for the creation of new semisynthetic enzymes (fluorescence labeled enzymes, peptide-enzyme conjugates, glycosylated enzymes), and interestingly, the recent design and creation of "click" enzymes.
Collapse
Affiliation(s)
- Jose M Palomo
- Departamento de Biocatálisis. Instituto de Catálisis (CSIC). C/ Marie Curie 2. Cantoblanco. Campus UAM, 28049 Madrid, Spain.
| |
Collapse
|
33
|
Reetz MT. Artificial Metalloenzymes as Catalysts in Stereoselective Diels-Alder Reactions. CHEM REC 2012; 12:391-406. [DOI: 10.1002/tcr.201100043] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Indexed: 11/05/2022]
|
34
|
Fujieda N, Hasegawa A, Ishihama KI, Itoh S. Artificial Dicopper Oxidase: Rational Reprogramming of Bacterial Metallo-β-lactamase into a Catechol Oxidase. Chem Asian J 2012; 7:1203-7. [DOI: 10.1002/asia.201101014] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Indexed: 11/09/2022]
|
35
|
|
36
|
Chevalley A, Salmain M. Enantioselective transfer hydrogenation of ketone catalysed by artificial metalloenzymes derived from bovine β-lactoglobulin. Chem Commun (Camb) 2012; 48:11984-6. [DOI: 10.1039/c2cc36980j] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
37
|
Creus M, Ward TR. Design and Evolution of Artificial Metalloenzymes: Biomimetic Aspects. PROGRESS IN INORGANIC CHEMISTRY 2011. [DOI: 10.1002/9781118148235.ch4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
38
|
Haquette P, Talbi B, Barilleau L, Madern N, Fosse C, Salmain M. Chemically engineered papain as artificial formate dehydrogenase for NAD(P)H regeneration. Org Biomol Chem 2011; 9:5720-7. [PMID: 21695322 DOI: 10.1039/c1ob05482a] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Organometallic complexes of the general formula [(η(6)-arene)Ru(N⁁N)Cl](+) and [(η(5)-Cp*)Rh(N⁁N)Cl](+) where N⁁N is a 2,2'-dipyridylamine (DPA) derivative carrying a thiol-targeted maleimide group, 2,2'-bispyridyl (bpy), 1,10-phenanthroline (phen) or ethylenediamine (en) and arene is benzene, 2-chloro-N-[2-(phenyl)ethyl]acetamide or p-cymene were identified as catalysts for the stereoselective reduction of the enzyme cofactors NAD(P)(+) into NAD(P)H with formate as a hydride donor. A thorough comparison of their effectiveness towards NAD(+) (expressed as TOF) revealed that the Rh(III) complexes were much more potent catalysts than the Ru(II) complexes. Within the Ru(II) complex series, both the N⁁N and arene ligands forming the coordination sphere had a noticeable influence on the activity of the complexes. Covalent anchoring of the maleimide-functionalized Ru(II) and Rh(III) complexes to the cysteine endoproteinase papain yielded hybrid metalloproteins, some of them displaying formate dehydrogenase activity with potentially interesting kinetic parameters.
Collapse
Affiliation(s)
- Pierre Haquette
- Chimie ParisTech, Laboratoire Charles Friedel, Paris, France
| | | | | | | | | | | |
Collapse
|
39
|
Deuss PJ, den Heeten R, Laan W, Kamer PCJ. Bioinspired Catalyst Design and Artificial Metalloenzymes. Chemistry 2011; 17:4680-98. [DOI: 10.1002/chem.201003646] [Citation(s) in RCA: 166] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
40
|
Monney A, Venkatachalam G, Albrecht M. Synthesis and catalytic activity of histidine-based NHC ruthenium complexes. Dalton Trans 2011; 40:2716-9. [PMID: 21327245 DOI: 10.1039/c0dt01768j] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Main-chain C,N-protected histidine has been successfully alkylated at both side-chain nitrogens. The corresponding histidinium salt was metallated with ruthenium(II) by a transmetalation procedure, thus providing histidine-derived NHC ruthenium complexes. These bio-inspired complexes show appreciable activity in the catalytic transfer hydrogenation of ketones.
Collapse
Affiliation(s)
- Angèle Monney
- School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | | | | |
Collapse
|
41
|
Brustad EM, Arnold FH. Optimizing non-natural protein function with directed evolution. Curr Opin Chem Biol 2010; 15:201-10. [PMID: 21185770 DOI: 10.1016/j.cbpa.2010.11.020] [Citation(s) in RCA: 173] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 11/15/2010] [Accepted: 11/24/2010] [Indexed: 10/18/2022]
Abstract
Developing technologies such as unnatural amino acid mutagenesis, non-natural cofactor engineering, and computational design are generating proteins with novel functions; these proteins, however, often do not reach performance targets and would benefit from further optimization. Evolutionary methods can complement these approaches: recent work combining unnatural amino acid mutagenesis and phage selection has created useful proteins of novel composition. Weak initial activity in a computationally designed enzyme has been improved by iterative rounds of mutagenesis and screening. A marriage of ingenuity and evolution will expand the scope of protein function well beyond Mother Nature's designs.
Collapse
Affiliation(s)
- Eric M Brustad
- Division of Chemistry & Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | | |
Collapse
|
42
|
Köhler V, Wilson YM, Lo C, Sardo A, Ward TR. Protein-based hybrid catalysts—design and evolution. Curr Opin Biotechnol 2010; 21:744-52. [DOI: 10.1016/j.copbio.2010.09.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2010] [Revised: 09/07/2010] [Accepted: 09/08/2010] [Indexed: 10/19/2022]
|
43
|
Wojaczyńska E, Wojaczyński J. Enantioselective synthesis of sulfoxides: 2000-2009. Chem Rev 2010; 110:4303-56. [PMID: 20415478 DOI: 10.1021/cr900147h] [Citation(s) in RCA: 324] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Elzbieta Wojaczyńska
- Department of Organic Chemistry, Faculty of Chemistry, Wrocław University of Technology, Wybrzeze Wyspiańskiego 27, 50 370 Wrocław, Poland.
| | | |
Collapse
|
44
|
Reetz MT. Gerichtete Evolution stereoselektiver Enzyme: Eine ergiebige Katalysator‐Quelle für asymmetrische Reaktionen. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201000826] [Citation(s) in RCA: 128] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Manfred T. Reetz
- Max‐Planck‐Institut für Kohlenforschung, Kaiser‐Wilhelm‐Platz 1, 45470 Mülheim an der Ruhr (Deutschland), Fax: (+49) 208‐306‐2985 http://www.mpi‐muelheim.mpg.de/mpikofo_home.html
| |
Collapse
|
45
|
Reetz MT. Laboratory Evolution of Stereoselective Enzymes: A Prolific Source of Catalysts for Asymmetric Reactions. Angew Chem Int Ed Engl 2010; 50:138-74. [DOI: 10.1002/anie.201000826] [Citation(s) in RCA: 441] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Manfred T. Reetz
- Max‐Planck‐Institut für Kohlenforschung, Kaiser‐Wilhelm‐Platz 1, 45470 Mülheim an der Ruhr (Germany), Fax: (+49) 208‐306‐2985 http://www.mpi‐muelheim.mpg.de/mpikofo_home.html
| |
Collapse
|
46
|
Podtetenieff J, Taglieber A, Bill E, Reijerse EJ, Reetz MT. An Artificial Metalloenzyme: Creation of a Designed Copper Binding Site in a Thermostable Protein. Angew Chem Int Ed Engl 2010; 49:5151-5. [PMID: 20572232 DOI: 10.1002/anie.201002106] [Citation(s) in RCA: 114] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- John Podtetenieff
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | | | | | | | | |
Collapse
|
47
|
Podtetenieff J, Taglieber A, Bill E, Reijerse E, Reetz M. An Artificial Metalloenzyme: Creation of a Designed Copper Binding Site in a Thermostable Protein. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201002106] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
48
|
|
49
|
Nuzzolo M, Grabulosa A, Slawin AMZ, Meeuwenoord NJ, van der Marel GA, Kamer PCJ. Functionalization of Mono- and Oligonucleotides with Phosphane Ligands by Amide Bond Formation. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000125] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
50
|
Talbi B, Haquette P, Martel A, de Montigny F, Fosse C, Cordier S, Roisnel T, Jaouen G, Salmain M. (η6-Arene) ruthenium(ii) complexes and metallo-papain hybrid as Lewis acid catalysts of Diels–Alder reaction in water. Dalton Trans 2010; 39:5605-7. [DOI: 10.1039/c001630f] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|