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Dowari P, Kumar Baroi M, Das T, Kanti Das B, Das S, Chowdhuri S, Garg A, Debnath A, Das D. Development of a hydrolase mimicking peptide amphiphile and its immobilization on silica surface for stereoselective and enhanced catalysis. J Colloid Interface Sci 2022; 618:98-110. [PMID: 35334366 DOI: 10.1016/j.jcis.2022.03.076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/07/2022] [Accepted: 03/17/2022] [Indexed: 12/26/2022]
Abstract
Biocatalysis is an important area of modern research and is extensively explored by various industries to attain greener methods in various applications. Supramolecular interactions of short peptides have been under the scanner for developing artificial smart materials inspired from natural systems. Peptide-based artificial enzymes have been proved to show various enzyme-like activities. Therefore, immobilization of catalytic peptides on solid surfaces can be an extremely useful breakthrough for development of cost-effective catalytic formulations. In this work, a series of peptide amphiphiles (PAs) have been systematically analyzed to find the most effective catalyst with esterase like activity. The PA, containing a catalytic triad, 'Asp(Ser)His' in a branched manner, was further immobilized onto silica nanoparticles through covalent bonding method to obtain surface coated catalytic silica nanoparticles. The heterogenous catalytic formulation not only showed enhanced esterase activity than the self-assembled PA in homogenous phase, but also exceeded the activity of natural CV lipase. The catalytic formulation showed high stereoselectivity towards chiral esters. Moreover, the catalyst remained stable at higher temperature, in presence of various denaturant and retained its activity after several catalytic cycles. The ease of separation, robust nature, reusability and high stereoselectivity of the catalyst opens up the possibility of creating new generation heterogeneous catalysts for further industrial applications.
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Affiliation(s)
- Payel Dowari
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Assam 781039, India
| | - Malay Kumar Baroi
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Assam 781039, India
| | - Tanushree Das
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Assam 781039, India
| | - Basab Kanti Das
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Assam 781039, India
| | - Saurav Das
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Assam 781039, India
| | - Sumit Chowdhuri
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Assam 781039, India
| | - Avinash Garg
- Department of Chemistry, Indian Institute of Technology Jodhpur, Jodhpur 342037, India
| | - Ananya Debnath
- Department of Chemistry, Indian Institute of Technology Jodhpur, Jodhpur 342037, India
| | - Debapratim Das
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Assam 781039, India.
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Bose I, Zhao Y. Selective Hydrolysis of Aryl Esters under Acidic and Neutral Conditions by a Synthetic Aspartic Protease Mimic. ACS Catal 2021; 11:3938-3942. [PMID: 34422449 PMCID: PMC8378761 DOI: 10.1021/acscatal.1c00371] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Aspartic proteases use a pair of carboxylic acids to activate water molecules for nucleophilic attack. Here we report a nanoparticle catalyst with a similar catalytic motif capable of generating a hydroxide ion in its active site even under acidic reaction conditions. The synthetic enzyme accelerated the hydrolysis of para-nitrophenyl acetate (PNPA) by 91,000 times and could also hydrolyze nonactivated aryl esters at pH 7. The distance between the two acids and, in particular, the flexibility of the catalytic groups in the active site controlled the catalytic efficiency. The synthetic enzyme readily detected the addition of a single methyl on the acyl group of the substrate, as well as the substitution pattern on the phenyl ring.
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Affiliation(s)
- Ishani Bose
- Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, United States
| | - Yan Zhao
- Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, United States
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Garrido-González JJ, Iglesias Aparicio MM, García MM, Simón L, Sanz F, Morán JR, Fuentes de Arriba ÁL. An Enzyme Model Which Mimics Chymotrypsin and N-Terminal Hydrolases. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02121] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- José J. Garrido-González
- Organic Chemistry Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | | | - Miguel Martínez García
- Organic Chemistry Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - Luis Simón
- Chemical Engineering Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - Francisca Sanz
- X-Ray Diffraction Service, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - Joaquín R. Morán
- Organic Chemistry Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
| | - Ángel L. Fuentes de Arriba
- Organic Chemistry Department, University of Salamanca, Plaza de los Caídos 1-5, Salamanca E-37008, Spain
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Nothling MD, Xiao Z, Bhaskaran A, Blyth MT, Bennett CW, Coote ML, Connal LA. Synthetic Catalysts Inspired by Hydrolytic Enzymes. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03326] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Mitchell D. Nothling
- Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Zeyun Xiao
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, P. R. China
| | - Ayana Bhaskaran
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Mitchell T. Blyth
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Christopher W. Bennett
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Michelle L. Coote
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Luke A. Connal
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
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Kuah E, Toh S, Yee J, Ma Q, Gao Z. Enzyme Mimics: Advances and Applications. Chemistry 2016; 22:8404-30. [PMID: 27062126 DOI: 10.1002/chem.201504394] [Citation(s) in RCA: 183] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Indexed: 12/29/2022]
Abstract
Enzyme mimics or artificial enzymes are a class of catalysts that have been actively pursued for decades and have heralded much interest as potentially viable alternatives to natural enzymes. Aside from having catalytic activities similar to their natural counterparts, enzyme mimics have the desired advantages of tunable structures and catalytic efficiencies, excellent tolerance to experimental conditions, lower cost, and purely synthetic routes to their preparation. Although still in the midst of development, impressive advances have already been made. Enzyme mimics have shown immense potential in the catalysis of a wide range of chemical and biological reactions, the development of chemical and biological sensing and anti-biofouling systems, and the production of pharmaceuticals and clean fuels. This Review concerns the development of various types of enzyme mimics, namely polymeric and dendrimeric, supramolecular, nanoparticulate and proteinic enzyme mimics, with an emphasis on their synthesis, catalytic properties and technical applications. It provides an introduction to enzyme mimics and a comprehensive summary of the advances and current standings of their applications, and seeks to inspire researchers to perfect the design and synthesis of enzyme mimics and to tailor their functionality for a much wider range of applications.
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Affiliation(s)
- Evelyn Kuah
- Department of Chemistry, National University of Singapore, Singapore, 117543, Fax
| | - Seraphina Toh
- Department of Chemistry, National University of Singapore, Singapore, 117543, Fax
| | - Jessica Yee
- Department of Chemistry, National University of Singapore, Singapore, 117543, Fax
| | - Qian Ma
- Department of Chemistry, National University of Singapore, Singapore, 117543, Fax
| | - Zhiqiang Gao
- Department of Chemistry, National University of Singapore, Singapore, 117543, Fax.
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Han L, Zeng L, Wei M, Li CM, Liu A. A V₂O₃-ordered mesoporous carbon composite with novel peroxidase-like activity towards the glucose colorimetric assay. NANOSCALE 2015; 7:11678-11685. [PMID: 26099042 DOI: 10.1039/c5nr02694f] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
It is of great scientific and practical significance to explore inorganic mimetic enzymes to replace natural enzymes due to their instability and high cost. Herein we present an interesting discovery that a V2O3-ordered mesoporous carbon composite (V2O3-OMC) has a novel peroxidase-like activity towards fast redox reaction of typical peroxidase substrates H2O2 and 2,2'-azino-bis(3-ethylbenzo-thiazoline-6-sulfonic acid) diammonium salt (ABTS). Due to the small size effect and large surface area of V2O3 nanoparticles supported by OMC, V2O3-OMC exhibited excellent catalytic performance with a k(cat) of 1.28 × 10(4) s(-1), K(M) (ABTS) of 0.067 mM and K(M) (H2O2) of 0.16 mM, and a significantly higher catalytic efficiency (k(cat)/K(M)) towards the oxidation of ABTS in comparison with the natural peroxidases. Furthermore, the Ping-pong BiBi mechanism was proposed to explain the catalytic reaction by V2O3-OMC. Based on this highly active biomimetic peroxidase and the colorimetric detection of H2O2, a facile analytical method was developed to detect glucose by using V2O3-OMC and glucose oxidase, which had a wide linear range (0.01-4 mM glucose), good selectivity and reliability for successful detection of various real samples. Thus, the novel V2O3-OMC peroxidase mimetic holds great promise for broad potential applications.
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Affiliation(s)
- Lei Han
- Laboratory for Biosensing, Key Laboratory of Biofuels, and Shandong Provincial Key Laboratory of Energy Genetics, Qingdao Institute of Bioenergy & Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Qingdao 266101, China.
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Dhainaut J, Chappaz A, Bernard D, Chaumeil H, Daou TJ, Defoin A, Rouleau L, Bats N, Harbuzaru B, Patarin J. Synthesis of a New Diaazacrown Ether Compound Interconnected with an Azacrown Ether and Decorated with a Long Lipophilic Chain. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2013.875211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Jérémy Dhainaut
- a IFP Energies nouvelles , Rond-point de l'échangeur de Solaize , Solaize , France
- b Université de Haute-Alsace, CNRS, Equipe Matériaux à Porosité Contrôlée, Institut de Science des Matériaux de Mulhouse, Institut Jean-Baptiste Donnet , Mulhouse , France
| | - Alban Chappaz
- a IFP Energies nouvelles , Rond-point de l'échangeur de Solaize , Solaize , France
- c Université de Haute-Alsace, Laboratoire de Chimie Organique et Bioorganique, Ecole Nationale Supérieure de Chimie de Mulhouse, Institut Jean-Baptiste Donnet , Mulhouse , France
| | - Didier Bernard
- a IFP Energies nouvelles , Rond-point de l'échangeur de Solaize , Solaize , France
| | - Hélène Chaumeil
- c Université de Haute-Alsace, Laboratoire de Chimie Organique et Bioorganique, Ecole Nationale Supérieure de Chimie de Mulhouse, Institut Jean-Baptiste Donnet , Mulhouse , France
| | - T. Jean Daou
- b Université de Haute-Alsace, CNRS, Equipe Matériaux à Porosité Contrôlée, Institut de Science des Matériaux de Mulhouse, Institut Jean-Baptiste Donnet , Mulhouse , France
| | - Albert Defoin
- c Université de Haute-Alsace, Laboratoire de Chimie Organique et Bioorganique, Ecole Nationale Supérieure de Chimie de Mulhouse, Institut Jean-Baptiste Donnet , Mulhouse , France
| | - Loïc Rouleau
- a IFP Energies nouvelles , Rond-point de l'échangeur de Solaize , Solaize , France
| | - Nicolas Bats
- a IFP Energies nouvelles , Rond-point de l'échangeur de Solaize , Solaize , France
| | - Bogdan Harbuzaru
- a IFP Energies nouvelles , Rond-point de l'échangeur de Solaize , Solaize , France
| | - Joël Patarin
- b Université de Haute-Alsace, CNRS, Equipe Matériaux à Porosité Contrôlée, Institut de Science des Matériaux de Mulhouse, Institut Jean-Baptiste Donnet , Mulhouse , France
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Liu D, Pang T, Ma K, Jiang W, Bao X. A new highly sensitive and selective fluorescence chemosensor for Cr3+based on rhodamine B and a 4,13-diaza-18-crown 6-ether conjugate. RSC Adv 2014. [DOI: 10.1039/c3ra46237d] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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Raynal M, Ballester P, Vidal-Ferran A, van Leeuwen PWNM. Supramolecular catalysis. Part 2: artificial enzyme mimics. Chem Soc Rev 2013; 43:1734-87. [PMID: 24365792 DOI: 10.1039/c3cs60037h] [Citation(s) in RCA: 665] [Impact Index Per Article: 60.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The design of artificial catalysts able to compete with the catalytic proficiency of enzymes is an intense subject of research. Non-covalent interactions are thought to be involved in several properties of enzymatic catalysis, notably (i) the confinement of the substrates and the active site within a catalytic pocket, (ii) the creation of a hydrophobic pocket in water, (iii) self-replication properties and (iv) allosteric properties. The origins of the enhanced rates and high catalytic selectivities associated with these properties are still a matter of debate. Stabilisation of the transition state and favourable conformations of the active site and the product(s) are probably part of the answer. We present here artificial catalysts and biomacromolecule hybrid catalysts which constitute good models towards the development of truly competitive artificial enzymes.
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Affiliation(s)
- Matthieu Raynal
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain.
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Dong Z, Luo Q, Liu J. Artificial enzymes based on supramolecular scaffolds. Chem Soc Rev 2012; 41:7890-908. [DOI: 10.1039/c2cs35207a] [Citation(s) in RCA: 297] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Bjerre J, Rousseau C, Marinescu L, Bols M. Artificial enzymes, “Chemzymes”: current state and perspectives. Appl Microbiol Biotechnol 2008; 81:1-11. [DOI: 10.1007/s00253-008-1653-5] [Citation(s) in RCA: 98] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2008] [Revised: 07/29/2008] [Accepted: 08/01/2008] [Indexed: 11/27/2022]
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Mazorra-Manzano MA, Yada RY. Expression and characterization of the recombinant aspartic proteinase A1 from Arabidopsis thaliana. PHYTOCHEMISTRY 2008; 69:2439-2448. [PMID: 18796341 DOI: 10.1016/j.phytochem.2008.07.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2008] [Revised: 05/16/2008] [Accepted: 07/16/2008] [Indexed: 05/26/2023]
Abstract
The present study reports the recombinant expression, purification, and partial characterization of a typical aspartic proteinase from Arabidopsis thaliana (AtAP A1). The cDNA encoding the precursor of AtAP A1 was expressed as a functional protein using the yeast Pichia pastoris. The mature form of the rAtAP A1 was found to be a heterodimeric glycosylated protein with a molecular mass of 47kDa consisting of heavy and light chain components, approx. 32 and 16kDa, respectively, linked by disulfide bonds. Glycosylation occurred via the plant specific insert in the light chain. The catalytic properties of the rAtAP A1 were similar to other plant aspartic proteinases with activity in acid pH range, maximal activity at pH 4.0, K(m) of 44 microM, and k(cat) of 55 s(-1) using a synthetic substrate. The enzyme was inhibited by pepstatin A.
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Marinescu LG, Bols M. Very High Rate Enhancement of Benzyl Alcohol Oxidation by an Artificial Enzyme. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200600812] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Marinescu LG, Bols M. Very High Rate Enhancement of Benzyl Alcohol Oxidation by an Artificial Enzyme. Angew Chem Int Ed Engl 2006; 45:4590-3. [PMID: 16789036 DOI: 10.1002/anie.200600812] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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