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Toledo MV, Briand LE, Ferreira ML. A Simple Molecular Model to Study the Substrate Diffusion into the Active Site of a Lipase-Catalyzed Esterification of Ibuprofen and Ketoprofen with Glycerol. Top Catal 2022. [DOI: 10.1007/s11244-022-01636-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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2
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Advances in Recombinant Lipases: Production, Engineering, Immobilization and Application in the Pharmaceutical Industry. Catalysts 2020. [DOI: 10.3390/catal10091032] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Lipases are one of the most used enzymes in the pharmaceutical industry due to their efficiency in organic syntheses, mainly in the production of enantiopure drugs. From an industrial viewpoint, the selection of an efficient expression system and host for recombinant lipase production is highly important. The most used hosts are Escherichia coli and Komagataella phaffii (previously known as Pichia pastoris) and less often reported Bacillus and Aspergillus strains. The use of efficient expression systems to overproduce homologous or heterologous lipases often require the use of strong promoters and the co-expression of chaperones. Protein engineering techniques, including rational design and directed evolution, are the most reported strategies for improving lipase characteristics. Additionally, lipases can be immobilized in different supports that enable improved properties and enzyme reuse. Here, we review approaches for strain and protein engineering, immobilization and the application of lipases in the pharmaceutical industry.
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Park S, Doan TTN, Koo YM, Oh KK, Lee SH. Ionic liquids as cosolvents for the lipase-catalyzed kinetic resolution of ketoprofen. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.09.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Toledo MV, Briand LE. Relevance and bio-catalytic strategies for the kinetic resolution of ketoprofen towards dexketoprofen. Crit Rev Biotechnol 2017; 38:778-800. [PMID: 29124963 DOI: 10.1080/07388551.2017.1399249] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
This review presents the most relevant investigations concerning the biocatalytic kinetic resolution of racemic ketoprofen to dexketoprofen for the last 22 years. The advantages related to the administration of the dex-enantiomer in terms of human health, the so called "chiral switch" in the pharmaceutical industry and the sustainability of biotransformations have been the driving forces to develop innovative technology to obtain dexketoprofen. In particular, the kinetic resolution of racemic ketoprofen through enantiomeric esterification and hydrolysis using lipases as biocatalysts are thoroughly revised and commented upon. In this context, the biocatalysts, acyl-acceptors (alcohols), reaction conditions, conversion, enantiomeric excess, and enantiomeric ratio among others are discussed. Moreover, the investigations concerning scaling up processes in order to obtain an optically pure enantiomer of the profen are presented. Finally, some guidelines about perspectives of the technology and research opportunities are given.
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Affiliation(s)
- María Victoria Toledo
- a Centro de Investigación y Desarrollo en Ciencias Aplicadas-Dr. Jorge J. Ronco (CINDECA) , Universidad Nacional de La Plata, CONICET , La Plata , Buenos Aires , Argentina
| | - Laura Estefanía Briand
- a Centro de Investigación y Desarrollo en Ciencias Aplicadas-Dr. Jorge J. Ronco (CINDECA) , Universidad Nacional de La Plata, CONICET , La Plata , Buenos Aires , Argentina
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Dogan V, Sayin S, Uyanik A, Yilmaz M. Functional Group Effects of New Calixarene Derivatives on Catalytic and Enantioselective Behavior of Lipase. Polycycl Aromat Compd 2017. [DOI: 10.1080/10406638.2017.1326949] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Vildan Dogan
- Department of Chemistry, Selcuk University, Konya, Turkey
| | - Serkan Sayin
- Department of Environmental Engineering, Giresun University, Giresun, Turkey
| | - Arzu Uyanik
- Department of Chemistry, Selcuk University, Konya, Turkey
| | - Mustafa Yilmaz
- Department of Chemistry, Selcuk University, Konya, Turkey
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6
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Efficient resolution of profen ethyl ester racemates by engineered Yarrowia lipolytica Lip2p lipase. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.tetasy.2017.01.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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7
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Towards a green enantiomeric esterification of R/S-ketoprofen: A theoretical and experimental investigation. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Hu C, Wang N, Zhang W, Zhang S, Meng Y, Yu X. Immobilization of Aspergillus terreus lipase in self-assembled hollow nanospheres for enantioselective hydrolysis of ketoprofen vinyl ester. J Biotechnol 2015; 194:12-8. [DOI: 10.1016/j.jbiotec.2014.11.032] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Revised: 11/25/2014] [Accepted: 11/28/2014] [Indexed: 10/24/2022]
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9
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Li J, Yue L, Li C, Pan Y, Yang L. Enantioselectivity and catalysis improvements of Pseudomonas cepacia lipase with Tyr and Asp modification. Catal Sci Technol 2015. [DOI: 10.1039/c5cy00110b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A concise strategy to improve the p-nitrophenyl palmitate catalytic activity and enantioselectivity towards secondary alcohols of PcL is described.
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Affiliation(s)
- Jing Li
- Institute of Biological Engineering
- Department of Chemical & Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Lei Yue
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | - Chang Li
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | - Yuanjiang Pan
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | - Lirong Yang
- Institute of Biological Engineering
- Department of Chemical & Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
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Sikora A, Siódmiak T, Marszałł MP. Kinetic Resolution of Profens by EnantioselectiveEsterification Catalyzed byCandida antarcticaandCandida rugosaLipases. Chirality 2014; 26:663-9. [DOI: 10.1002/chir.22362] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 07/02/2014] [Accepted: 07/03/2014] [Indexed: 11/06/2022]
Affiliation(s)
- Adam Sikora
- Department of Medicinal Chemistry, Collegium Medicum in Bydgoszcz, Faculty of Pharmacy; Nicolaus Copernicus University; Bydgoszcz Poland
| | - Tomasz Siódmiak
- Department of Medicinal Chemistry, Collegium Medicum in Bydgoszcz, Faculty of Pharmacy; Nicolaus Copernicus University; Bydgoszcz Poland
| | - Michał Piotr Marszałł
- Department of Medicinal Chemistry, Collegium Medicum in Bydgoszcz, Faculty of Pharmacy; Nicolaus Copernicus University; Bydgoszcz Poland
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11
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Improving the enantioselectivity of an esterase toward (S)-ketoprofen ethyl ester through protein engineering. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2013.11.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Enhanced Activity and Enantioselectivity of a Hyperthermophilic Esterase from Archaeon Aeropyrum pernix K1 by Acetone Treatment. Appl Biochem Biotechnol 2011; 165:795-801. [DOI: 10.1007/s12010-011-9297-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2010] [Accepted: 05/25/2011] [Indexed: 10/18/2022]
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Kang CH, Oh KH, Lee MH, Oh TK, Kim BH, Yoon JH. A novel family VII esterase with industrial potential from compost metagenomic library. Microb Cell Fact 2011; 10:41. [PMID: 21619698 PMCID: PMC3120640 DOI: 10.1186/1475-2859-10-41] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2011] [Accepted: 05/29/2011] [Indexed: 11/13/2022] Open
Abstract
Background Among the vast microbial genomic resources now available, most microbes are unculturable in the laboratory. A culture-independent metagenomic approach is a novel technique that circumvents this culture limitation. For the screening of novel lipolytic enzymes, a metagenomic library was constructed from compost, and the clone of estCS2 was selected for lipolytic properties on a tributyrin-containing medium. Results The estCS2 sequence encodes a protein of 570 amino acid residues, with a predicted molecular mass of 63 kDa, and based on amino acid identity it most closely matches (45%) the carboxylesterase from Haliangium ochraceum DSM 14365. EstCS2 belong to family VII, according to the lipolytic enzyme classification proposed by Arpigny and Jaeger, and it retains the catalytic triad Ser245-Glu363-His466 that is typical of an α/β hydrolase. The Ser245 residue in the catalytic triad of EstCS2 is located in the consensus active site motif GXSXG. The EstCS2 exhibits strong activity toward p-nitrophenyl caproate (C6), and it is stable up to 60°C with an optimal enzymatic activity at 55°C. The maximal activity is observed at pH 9, and it remains active between pH 6-10. EstCS2 shows remarkable stability in up to 50% (v/v) dimethyl sulfoxide (DMSO) or dimethylformamide (DMF). The enzyme has the ability to cleave sterically hindered esters of tertiary alcohol, as well as to degrade polyurethanes, which are widely used in various industries. Conclusions The high stability of EstCS2 in organic solvents and its activity towards esters of ketoprofen and tertiary alcohols, and in polyurethane suggests that it has potential uses for many applications in biotransformation and bioremediation.
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Affiliation(s)
- Chul-Hyung Kang
- Bioindustry and Bioenergy Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Yuseong, Daejeon, Republic of Korea
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Piamtongkam R, Duquesne S, Bordes F, Barbe S, André I, Marty A, Chulalaksananukul W. Enantioselectivity of Candida rugosa lipases (Lip1, Lip3, and Lip4) towards 2-bromo phenylacetic acid octyl esters controlled by a single amino acid. Biotechnol Bioeng 2011; 108:1749-56. [DOI: 10.1002/bit.23124] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2011] [Revised: 02/25/2011] [Accepted: 02/28/2011] [Indexed: 11/11/2022]
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Yoon TH, Hong LY, Kim DP. Chiral Separation by a Pseudo Membrane in a Triple-Laminar Flow with a Microfluidic Contactor. Chem Asian J 2011; 6:1015-8. [DOI: 10.1002/asia.201000798] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Indexed: 11/09/2022]
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Sathishkumar M, Jayabalan R, Mun SP, Yun SE. Role of bicontinuous microemulsion in the rapid enzymatic hydrolysis of (R,S)-ketoprofen ethyl ester in a micro-reactor. BIORESOURCE TECHNOLOGY 2010; 101:7834-7840. [PMID: 20627548 DOI: 10.1016/j.biortech.2010.05.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2009] [Revised: 05/11/2010] [Accepted: 05/11/2010] [Indexed: 05/29/2023]
Abstract
Bicontinuous microemulsion was employed as the medium for enzymatic hydrolysis of (R,S)-ketoprofen ethyl ester in the presence of esterase for the first time. In addition, a methodology for the separation of optically pure ketoprofen from the microemulsion system for analysis by gas chromatography was developed. Various factors influencing the enzymatic hydrolysis of (R,S)-ketoprofen ethyl ester such as temperature, enzyme concentration and reaction time were optimized experimentally. The enzymatic hydrolysis in a bicontinuous microemulsion system showed a final conversion of 84.6% after 50 h of reaction, while hydrolysis in Tris-HCl buffer solution resulted in only 26.9% conversion after 150 h without completing the reaction. A comparison of the rate of the enzymatic hydrolysis reaction with rates of reaction in other biphasic media revealed that the bicontinuous microemulsion system was faster and more advantageous. The extremely large interfacial area of the latter fluid likely facilitated the contact between the catalyst and the substrate. Because the enzyme applied was not selective, formation of (R)-ketoprofen was also observed. Therefore, application of an enzyme with higher selectivity would provide better results.
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Affiliation(s)
- M Sathishkumar
- Department of Food Science and Technology, Institute of Agricultural Science and Technology, Research Institute of Bioindustry, Chonbuk National University, Jeonju 561756, Republic of Korea.
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Brabcová J, Zarevúcka M, Macková M. Differences in hydrolytic abilities of two crude lipases from Geotrichum candidum 4013. Yeast 2010; 27:1029-38. [PMID: 20824885 DOI: 10.1002/yea.1812] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2009] [Accepted: 07/09/2010] [Indexed: 11/07/2022] Open
Abstract
The fungus Geotrichum candidum 4013 produces two types of lipases (extracellular and cell-bound). Both enzymes were tested for their hydrolytic ability to p-nitrophenyl esters and compounds having a structure similar to the original substrate (triacylglycerols). Higher lipolytic activity of extracellular lipase was observed when triacylglycerols of medium- (C12) and long- (C18) chain fatty acids were used as substrates. Cell-bound lipase preferentially hydrolysed trimyristate (C14). The differences in the abilities of these two enzymes to hydrolyse p-nitrophenyl esters were observed as well. The order of extracellular lipase hydrolysis relation velocity was as follows: p-nitrophenyl decanoate > p-nitrophenyl caprylate > p-nitrophenyl laurate > p-nitrophenyl palmitate > p-nitrophenyl stearate. The cell-bound lipase indicates preference for p-nitrophenyl palmitate. The most striking differences in the ratios between the activity of both lipases (extracellular : cell-bound) towards different fatty acid methyl esters were 2.2 towards methyl hexanoate and 0.46 towards methyl stearate (C18). The Michaelis constant (K(m) ) and maximum reaction rate (V(max) ) for p-nitrophenyl palmitate hydrolysis of cell-bound lipase were significantly higher (K(m) 2.462 mM and V(max) 0.210 U/g/min) than those of extracellular lipase (K(m) 0.406 mM and V(max) 0.006 U/g/min).
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Affiliation(s)
- Jana Brabcová
- Institute of Organic Chemistry and Biochemistry AS CR, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
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Wu JC, Yang JX, Zhang SH, Chow Y, Talukder MMR, Choi WJ. Activity, stability and enantioselectivity of lipase-coated microcrystals of inorganic salts in organic solvents. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.3109/10242420903109020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Chuan Wu J, Selvam V, Teo HH, Chow Y, Talukder MMR, Choi WJ. Immobilization ofCandida rugosalipase by cross-linking with glutaraldehyde followed by entrapment in alginate beads. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420600787326] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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20
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Zhu S, Wu Y, Yu Z, Wang C, Yu F, Ding Y, Jin S. Preparation of S-(+)-ketoprofen by coupling the enantioselective hydrolysis of ketoprofen methyl ester with the photo-oxidation of methanol. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420600784836] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Wu JC, Ho P, Poh TY, Chow Y, Talukder MMR, Choi WJ. Enhanced enantioselectivity of immobilized Candida antarctica lipase for hydrolysis of ketoprofen ethyl ester at pH 1. KOREAN J CHEM ENG 2007. [DOI: 10.1007/s11814-007-0018-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Long ZD, Xu JH, Zhao LL, Pan J, Yang S, Hua L. Overexpression of Serratia marcescens lipase in Escherichia coli for efficient bioresolution of racemic ketoprofen. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.molcatb.2007.04.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Yoon S, Kim S, Ryu Y, Kim TD. Identification and characterization of a novel (S)-ketoprofen-specific esterase. Int J Biol Macromol 2007; 41:1-7. [PMID: 17196647 DOI: 10.1016/j.ijbiomac.2006.11.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2006] [Revised: 11/20/2006] [Accepted: 11/20/2006] [Indexed: 11/25/2022]
Abstract
A new (S)-ketoprofen specific esterase (EST-Y29) was identified from a metagenome library from environmental samples, which showed homologies with class C-beta lactamase, penicillin binding protein, and other lipases/esterases. In order to investigate the biochemical and biophysical properties, the recombinant protein was overexpressed, purified to homogeneity, and characterized. This EST-Y29 has high catalytic activity against p-nitrophenyl esters of short fatty acids (C(2) and C(4)) and alpha-naphthyl acetate with activation energy of 30.4 kJ/mol. We have further characterized EST-Y29 using high performance liquid chromatography (HPLC), circular dichroism (CD), dynamic light scattering (DLS) and size exclusion chromatography (SEC).
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Affiliation(s)
- Sangyoung Yoon
- Department of Biological and Molecular Engineering, College of Engineering, Ajou University, Suwon 443-749, South Korea
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Effect of the Pretreatment of Lipase with Organic Solvents on its Conformation and Activity in Reverse Micelles. Appl Biochem Biotechnol 2007; 142:253-62. [DOI: 10.1007/s12010-007-0020-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2006] [Revised: 08/28/2006] [Accepted: 08/29/2006] [Indexed: 10/23/2022]
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Wu JC, Lee SS, Mahmood M, Chow Y, Talukder M, Choi WJ. Enhanced activity and stability of immobilized lipases by treatment with polar solvents prior to lyophilization. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.molcatb.2007.01.003] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wang D, Xu Y, Teng Y. Synthetic activity enhancement of membrane-bound lipase from Rhizopus chinensis by pretreatment with isooctane. Bioprocess Biosyst Eng 2007; 30:147-55. [PMID: 17252187 DOI: 10.1007/s00449-006-0097-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2006] [Accepted: 10/22/2006] [Indexed: 10/23/2022]
Abstract
The cell-bound lipase from Rhizopus chinensis CCTCC M201021 with high catalysis ability for ester synthesis was located as a membrane-bound lipase by the treatments of Yatalase firstly. In order to improve its synthetic activity in non-aqueous phase, the pretreatments of this enzyme with various organic solvents were investigated. The pretreatment with isooctane improved evidently the lipase synthetic activity, resulting in about 139% in relative synthetic activity and 115% in activity recovery. The morphological changes of mycelia caused by organic solvent pretreatments could influence the exposure of the membrane-bound enzyme from mycelia and the exhibition of the lipase activity. The pretreatment conditions with isooctane and acetone were further investigated, and the optimum effect was obtained by the isooctane pretreatment at 4 degrees C for 1 h, resulting in 156% in relative synthetic activity and 126% in activity recovery. When the pretreated lipases were employed as catalysts for the esterification production of ethyl hexanoate in heptane, higher initial reaction rate and higher final molar conversion were obtained using the lipase pretreated with isooctane, compared with the untreated lyophilized one. This result suggested that the pretreatment of the membrane-bound lipase with isooctane could be an effective method to substitute the lyophilization for preparing biocatalysts used in non-aqueous phase reactions.
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Affiliation(s)
- Dong Wang
- Laboratory of Brewing Microbiology and Applied Enzymology, School of Biotechnology, Key Laboratory of Industrial Biotechnology, Ministry of Education, Southern Yangtze University, Wuxi, Jiangsu, People's Republic of China.
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Ong A, Kamaruddin A, Bhatia S, Long W, Lim S, Kumari R. Performance of free Candida antarctica lipase B in the enantioselective esterification of (R)-ketoprofen. Enzyme Microb Technol 2006. [DOI: 10.1016/j.enzmictec.2006.01.029] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wu JC, Low HR, Leng Y, Chow Y, Li R, Talukder MMR, Choi WJ. Ketoprofen resolution by enzymatic estirification and hydrolysis of the ester product. BIOTECHNOL BIOPROC E 2006. [DOI: 10.1007/bf02932032] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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The preparation of polymerizable, optically active non-steroidal anti-inflammatory drugs derivatives by irreversible enzymatic methods. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcatb.2006.02.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Activity of acetone-treated Chromobacterium viscosum lipase in AOT reverse micelles in the presence of low molecular weight polyethylene glycol. Biochem Eng J 2006. [DOI: 10.1016/j.bej.2005.02.031] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Kim YJ, Choi GS, Kim SB, Yoon GS, Kim YS, Ryu YW. Screening and characterization of a novel esterase from a metagenomic library. Protein Expr Purif 2006; 45:315-23. [PMID: 16061395 DOI: 10.1016/j.pep.2005.06.008] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2005] [Revised: 06/14/2005] [Accepted: 06/14/2005] [Indexed: 11/26/2022]
Abstract
Metagenomes from various environmental soils were screened using alpha-naphthyl acetate and Fast Blue RR for a novel ester-hydrolyzing enzyme on Escherichia coli. Stepwise fragmentations and subcloning of the initial insert DNA (30-40 kb) using restriction enzymes selected to exclude already known esterases with subsequent screenings resulted in a positive clone with a 2.5-kb DNA fragment. The cloned sequence included an open reading frame consisting of 1089 bp, designated as est25, encoding a protein of 363 amino acids with a molecular mass of about 38.3 kDa. Amino acid sequence analysis revealed only moderate identity (< or = 48%) to the known esterases/lipases in the databases containing the conserved sequence motifs of esterases/lipases, such as HGGG (residues 124-127), GxSxG (residues 199-203), and the putative catalytic triad composed of Ser201, Asp303, and His333. Est25 was functionally overexpressed in a soluble form in E. coli with optimal activity at pH 7.0 and 25 degrees C. The purified Est25 exhibited hydrolyzing activity toward p-nitrophenyl (NP)-fatty acyl esters with short-length acyl chains (< or = C6) with the highest activity toward p-NP-acetate (Km=1.0 mM and Vmax = 63.7 U/mg), but not with chain lengths > or = C8, demonstrating that Est25 is an esterase originated most likely from a mesophilic microorganism in soils. Est25 efficiently hydrolyzed (R,S)-ketoprofen ethyl ester with Km of 16.4 mM and Vmax of 59.1 U/mg with slight enantioselectivity toward (R)-ketoprofen ethyl ester. This study demonstrates that functional screening combined with the sequential uses of restriction enzymes to exclude already known enzymes is a useful approach for isolating novel enzymes from a metagenome.
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Affiliation(s)
- Yun-Jung Kim
- Department of Molecular Science and Technology, College of Engineering, Ajou University, San 5, Woncheon-dong, Yeongtong-gu, Suwon 443-749, Republic of Korea
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Shin GS, Lee KW, Kim TK, Shin HD, Lee YH. Lipase-catalyzed production of optically active (S)-flurbiprofen in aqueous phase reaction system containing chiral succinyl β-cyclodextrin. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.molcatb.2005.02.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Xi WW, Xu JH. Preparation of enantiopure (S)-ketoprofen by immobilized Candida rugosa lipase in packed bed reactor. Process Biochem 2005. [DOI: 10.1016/j.procbio.2004.08.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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35
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Zhu S, Wu Y, Yu Z. Immobilization of Candida rugosa lipase on a pH-sensitive support for enantioselective hydrolysis of ketoprofen ester. J Biotechnol 2005; 116:397-401. [PMID: 15748766 DOI: 10.1016/j.jbiotec.2004.12.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2004] [Revised: 12/06/2004] [Accepted: 12/14/2004] [Indexed: 10/25/2022]
Abstract
Candida rugosa lipase (Lipase OF) was immobilized by covalent binding to a pH-sensitive support showing reversibly soluble-insoluble characteristics with pH change. The immobilized lipase could carry out the enantioselective hydrolysis of ketoprofen ester in a soluble form yet be recovered after precipitation by simply adjusting pH. Its activity and enantioselectivity for hydrolysis of 2-chloroethyl ester of ketoprofen were enhanced 1.5-fold and 8.7-fold compared with those of free lipase. After eight catalytic cycles, the immobilized enzyme was still 46% active and its enantioselectivity remained unchanged.
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Affiliation(s)
- Shengdong Zhu
- School of Chemical Engineering and Pharmacy, Wuhan Institute of Chemical Technology, Hubei Key Laboratory of Novel Chemical Reactor and Green Chemical Technology, Wuhan 430073, PR China.
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36
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Enhanced activity and stability of Chromobacterium viscosum lipase in AOT reverse micellar systems by pretreatment with acetone. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.molcatb.2004.11.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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37
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Enantioselective lipase-catalyzed kinetic resolution of N-(2-ethyl-6-methylphenyl)alanine. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcatb.2004.06.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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38
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Liu J, Zhang Y, Qiu LH, Yang F, Ye L, Xia Y. Kinetic resolution of ketoprofen ester catalyzed by lipase from a mutant of CBS 5791. J Ind Microbiol Biotechnol 2004; 31:495-9. [PMID: 15538656 DOI: 10.1007/s10295-004-0174-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2003] [Accepted: 09/04/2004] [Indexed: 10/26/2022]
Abstract
A biotransformation process was developed for the production of (S)-ketoprofen by enantioselective hydrolysis of racemic ketoprofen ester using the mutant Trichosporon laibacchii strain CBS 5791. A satisfactory result was obtained, in which the E was 82.5, with an ee of 0.94 and a conversion of 0.47 under the optimum hydrolysis conditions [E is enantiomeric ratio, E=ln[1-X(1+ee)]/ln[1-X(1-ee)]; ee is enantiomeric excess, ee=(CS-CR)/(CS+CR): temperature of hydrolysis was 23 degrees C]. The medium used in biotransformation was a mixture of growth broth and biotransformation broth at a ratio of 1:9, the concentration of Tween 80 was 15 g/l, the time of hydrolysis, 72 h. These results are promising for further scale-up. Tween 80 significantly improved lipase enantioselectivity and activity at the optimum concentration.
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Affiliation(s)
- Junhong Liu
- Qingdao University of Science and Technology, Box 70, Zhengzhou Road 53, Qingdao, Shandong, China.
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39
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Lee KW, Shin GS, Bae HA, Shin HD, Lee YH. Isolation and characterization of Acinetobacter sp. ES-1 excreting a lipase with high enantioselectivity for (S)-ketoprofen ethyl ester. Biotechnol Lett 2004; 26:1639-42. [PMID: 15604812 DOI: 10.1007/s10529-004-3512-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A new Acinetobacter sp. ES-1, grown on triolein, tryptone and Triton X-100, excreted a lipase that hydrolyzed 10 mM (R,S)-ketoprofen ethyl ester into (S)-ketoprofen. The crude lipase had an activity of 10 U ml(-1) and, at 30 degrees C and pH 7 over 48 h, gave a conversion yield of 35% with an enantiomeric excess for the product 96%.
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Affiliation(s)
- Kwang-Woo Lee
- Department of Genetic Engineering, College of Natural Sciences, Kyungpook National University, Daegu, 702-701, S. Korea
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40
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Enhanced thermostability and tolerance of high substrate concentration of an esterase by directed evolution. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcatb.2003.11.010] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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41
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Lee EG, Won HS, Ro HS, Ryu YW, Chung BH. Preparation of enantiomerically pure (S)-flurbiprofen by an esterase from Pseudomonas sp. KCTC 10122BP. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/j.molcatb.2003.05.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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42
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Choi GS, Kim JY, Kim JH, Ryu YW, Kim GJ. Construction and characterization of a recombinant esterase with high activity and enantioselectivity to (S)-ketoprofen ethyl ester. Protein Expr Purif 2003; 29:85-93. [PMID: 12729729 DOI: 10.1016/s1046-5928(03)00009-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The ester-hydrolyzing enzyme families, including lipase and esterase, mediated a broad range of reactions and, thus, were able to act on a variety of ester compounds that are found naturally or exploited industrially. With the increasing demand for pharmacological use, attempts to produce an enantiomer (S)-ketoprofen from the corresponding ethyl ester have recently been proliferating, but information about the structure and function of related enzymes has not been reported to date in detail. Here, we reported the construction, expression, and one-step purification of a potential esterase in Escherichia coli with a hexahistidine tag at its N-terminus. The expression level of the enzyme was more than 20% of the total protein in E. coli, resulting in approximately 1.2mg of the purified proteins by an affinity resin, Ni-NTA, from a 0.2L of bacterial culture in a single step. As typical properties, its innate traits that revealed favorable reactions at alkaline pH and high activity to the triglycerides composed of short chain fatty acids (<C(6)) supported the enzyme to be an esterase. The enzyme was determined to be a monomer with a calculated molecular mass of 42 kDa and showed quite a high activity to rac-ketoprofen ethyl ester (27,000 U), with strict selectivity to (S)-enantiomer (>99% ee(p)). The small-scale conversion using the recombinant enzyme strongly suggested the enzyme to be useful for enzyme-mediated chiral resolution of (S)-ketoprofen.
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Affiliation(s)
- Gi-Sub Choi
- Department of Molecular Science and Technology, Ajou University, San5 Woncheon-dong, Paldal-gu, 442-749, Suwon, Republic of Korea
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43
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Kim GJ, Lee EG, Gokul B, Hahm MS, Prerna D, Choi GS, Ryu YW, Ro HS, Chung BH. Identification, molecular cloning and expression of a new esterase from Pseudomonas sp. KCTC 10122BP with enantioselectivity towards racemic ketoprofen ethyl ester. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s1381-1177(02)00308-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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44
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Steenkamp L, Brady D. Screening of commercial enzymes for the enantioselective hydrolysis of R,S-naproxen ester. Enzyme Microb Technol 2003. [DOI: 10.1016/s0141-0229(02)00335-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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45
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D’ Antona N, Lombardi P, Nicolosi G, Salvo G. Large scale preparation of enantiopure S-ketoprofen by biocatalysed kinetic resolution. Process Biochem 2002. [DOI: 10.1016/s0032-9592(02)00100-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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46
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Screening, production and properties of a stereospecific esterase from Pseudomonas sp. S34 with high selectivity to (S)-ketoprofen ethyl ester. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s1381-1177(01)00077-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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47
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Gyo Lee E, Soon Won H, Hyun Chung B. Enantioselective hydrolysis of racemic naproxen methyl ester by two-step acetone-treated Candida rugosa lipase. Process Biochem 2001. [DOI: 10.1016/s0032-9592(01)00213-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Abstract
Lipases are used frequently as chiral catalysts in the synthesis of various fine chemicals and intermediates. The increasing need of compounds with high stereochemical purity requires catalysts with an improved and controlled performance. This overview emphasizes some important aspects for the control of lipase enantioselectivity and some examples where the enantioselectivity has been altered or reversed are highlighted. However, in several of these cases the complete explanation for the altered or reversed enantioselectivity remains unclear and needs to be solved. Three different strategies (engineering of the reaction medium, the substrate molecule, and the enzyme) for exploring lipase enantioselectivity at a molecular level are discussed and summarized. These three different approaches represent powerful tools for understanding the molecular basis for lipase enantioselective catalysis and can guide the rational improvement and tailoring of catalyst performance. By combining approaches from chemistry and biology much is learnt about the most important parameters controlling lipase enantioselectivity for organic synthesis.
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Affiliation(s)
- P Berglund
- Department of Biotechnology, Royal Institute of Technology (KTH), SE-100 44 Stockholm, Sweden.
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