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Redesign of a short-chain dehydrogenase/reductase for asymmetric synthesis of ethyl (R)-2-hydroxy-4-phenylbutanoate based on per-residue free energy decomposition and sequence conservatism analysis. GREEN SYNTHESIS AND CATALYSIS 2020. [DOI: 10.1016/j.gresc.2020.09.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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2
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Wang DC, Li H, Xia SN, Xue YP, Zheng YG. Engineering of a keto acid reductase through reconstructing the substrate binding pocket to improve its activity. Catal Sci Technol 2019. [DOI: 10.1039/c8cy02586j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Enzyme–substrate docking-guided point mutation of the substrate-binding pocket to generate mutant L244G/A250G/L245R with superior activity in the synthesis of (R)-2-hydroxy-4-phenylbutyric acid.
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Affiliation(s)
- Di-Chen Wang
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province
- College of Biotechnology and Bioengineering
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Heng Li
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province
- College of Biotechnology and Bioengineering
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Shu-Ning Xia
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province
- College of Biotechnology and Bioengineering
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Ya-Ping Xue
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province
- College of Biotechnology and Bioengineering
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Yu-Guo Zheng
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province
- College of Biotechnology and Bioengineering
- Zhejiang University of Technology
- Hangzhou 310014
- China
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3
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Efficient production of (R)-(-)-2-hydroxy-4-phenylbutyric acid by recombinant Pichia pastoris expressing engineered D-lactate dehydrogenase from Lactobacillus plantarum with a single-site mutation. Bioprocess Biosyst Eng 2018; 41:1383-1390. [PMID: 29948210 DOI: 10.1007/s00449-018-1965-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 06/05/2018] [Indexed: 10/14/2022]
Abstract
(R)-2-hydroxy-4-phenylbutyric acid (R-HPBA) is a valuable intermediate for the synthesis of angiotensin-converting enzyme inhibitors. The asymmetric reduction of 2-oxo-4-phenylbutyric acid (OPBA) by oxidoreductases is an efficient approach for its synthesis. Here, we report a novel biocatalytic approach for asymmetric synthesis of R-HPBA using recombinant Pichia pastoris expressing the Tyr52Leu variant of D-lactate dehydrogenase (D-LDH) from Lactobacillus plantarum. The recombinant yeast cells showed impressive catalytic activity at a high concentration of NaOPBA (380 mM, 76 g/L) and achieved full conversion starting with 40 g/L NaOPBA or even at higher concentration. Under optimized reaction conditions (pH 7.5, 37 °C, and 2% glucose), a full conversion with > 95% reaction yield and ~ 100% product enantiomeric excess (ee) was achieved for the preparation of R-HPBA on a 2-g scale. The findings of this study promote both the biotransformation of R-HPBA and an extension of the application of recombinant yeast as biocatalysts.
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Ma BD, Kong XD, Yu HL, Zhang ZJ, Dou S, Xu YP, Ni Y, Xu JH. Increased Catalyst Productivity in α-Hydroxy Acids Resolution by Esterase Mutation and Substrate Modification. ACS Catal 2014. [DOI: 10.1021/cs401183e] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bao-Di Ma
- Laboratory of Biocatalysis
and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xu-Dong Kong
- Laboratory of Biocatalysis
and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Hui-Lei Yu
- Laboratory of Biocatalysis
and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Zhi-Jun Zhang
- Laboratory of Biocatalysis
and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Shuai Dou
- Laboratory of Biocatalysis
and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yan-Peng Xu
- Laboratory of Biocatalysis
and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yan Ni
- Laboratory of Biocatalysis
and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Jian-He Xu
- Laboratory of Biocatalysis
and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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5
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Shen ND, Ni Y, Ma HM, Wang LJ, Li CX, Zheng GW, Zhang J, Xu JH. Efficient Synthesis of a Chiral Precursor for Angiotensin-Converting Enzyme (ACE) Inhibitors in High Space-Time Yield by a New Reductase without External Cofactors. Org Lett 2012; 14:1982-5. [DOI: 10.1021/ol300397d] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nai-Dong Shen
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Yan Ni
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Hong-Min Ma
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Li-Juan Wang
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Chun-Xiu Li
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Gao-Wei Zheng
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Jie Zhang
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
| | - Jian-He Xu
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People’s Republic of China
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Zhu L, Chen H, Meng Q, Fan W, Xie X, Zhang Z. Highly enantioselective hydrogenation of 2-oxo-4-arybutanoic acids to 2-hydroxy-4-arylbutanoic acids. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.06.071] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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7
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Chen B, Yin HF, Wang ZS, Liu JY, Xu JH. A new chemo-enzymatic route to chiral 2-hydroxy-4-phenylbutyrates by combining lactonase-mediated resolution with hydrogenation over Pd/C. Chem Commun (Camb) 2010; 46:2754-6. [PMID: 20369172 DOI: 10.1039/b925402a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new chemo-enzymatic route to both isomers of 2-hydroxy-4-phenylbutyric acid is reported. The key step is the lactonase-catalyzed hydrolysis of cis- and trans-2-hydroxy-4-phenyl-4-butyrolactones followed by hydrogenation over Pd/C to afford optically pure 2-hydroxy-4-phenylbutyric acid.
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Affiliation(s)
- Bing Chen
- Laboratory of Biocatalysis and Bioprocessing, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, PR China
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Biocatalytic synthesis of ethyl (R)-2-hydroxy-4-phenylbutyrate with Candida krusei SW2026: A practical process for high enantiopurity and product titer. Process Biochem 2009. [DOI: 10.1016/j.procbio.2009.07.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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9
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Zhang Y, Khan MNA, Gong P, Lee YS. A convenient synthesis of methyl 2-hydroxy-4-oxo-4-(substituted phenyl)butanoates from malic acid. CHINESE CHEM LETT 2009. [DOI: 10.1016/j.cclet.2009.03.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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10
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Sustainable biocatalytic synthesis of L-homophenylalanine as pharmaceutical drug precursor. Biotechnol Adv 2009; 27:286-96. [DOI: 10.1016/j.biotechadv.2009.01.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2008] [Revised: 01/02/2009] [Accepted: 01/14/2009] [Indexed: 11/17/2022]
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11
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12
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Kazlauskas RJ, Bornscheuer UT. Biotransformations with Lipases. BIOTECHNOLOGY 2008:36-191. [PMID: 0 DOI: 10.1002/9783527620906.ch3] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
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13
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Enzymatic resolution of ethyl 3-hydroxy-2(1′substituted-methylidene)-butyrate by Pseudomonas cepacia lipase catalyzed acetylation. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.09.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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14
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Preparation of enantiomerically pure (3E)-alkyl-4-(hetero-2-yl)-2-hydroxybut-3-enoates by Candida parapsilosis ATCC 7330 mediated deracemisation and determination of the absolute configuration of (3E)-ethyl-4-(thiophene-2-yl)-2-hydroxybut-3-enoate. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.04.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Preparation of optically pure (3E,5E)-alkyl-2-hydroxy-6-arylhexa-3,5-dienoates by Candida parapsilosis ATCC 7330 mediated deracemisation of the racemates. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.02.099] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Enantio-complementary deracemization of (±)-2-hydroxy-4-phenylbutanoic acid and (±)-3-phenyllactic acid using lipase-catalyzed kinetic resolution combined with biocatalytic racemization. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.01.007] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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17
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Deracemisation of aryl substituted α-hydroxy esters using Candida parapsilosis ATCC 7330: effect of substrate structure and mechanism. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.09.104] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Deracemisation of aromatic β-hydroxy esters using immobilised whole cells of Candida parapsilosis ATCC 7330 and determination of absolute configuration by 1H NMR. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.tetasy.2005.07.017] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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19
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Baskar B, Pandian NG, Priya K, Chadha A. Asymmetric reduction of alkyl 2-oxo-4-arylbutanoates and -but-3-enoates by Candida parapsilosis ATCC 7330: assignment of the absolute configuration of ethyl 2-hydroxy-4-(p-methylphenyl)but-3-enoate by 1H NMR. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.tetasy.2004.11.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Enantio- and regiospecific reduction of ethyl 4-phenyl-2,4-dioxobutyrate with baker’s yeast: preparation of (R)-HPB ester. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.tetasy.2004.09.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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21
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Padhi SK, Pandian N, Chadha A. Microbial deracemisation of aromatic β-hydroxy acid esters. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcatb.2003.10.016] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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22
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Huang SH, Tsai SW. Kinetic resolution of (R,S)-ethyl 2-hydroxyl-4-phenylbutyrate via lipase-catalyzed hydrolysis and transesterification in isooctane. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcatb.2003.12.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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23
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Baskar B, Ganesh S, Lokeswari T, Chadha A. Highly stereoselective reduction of 4-Aryl-2-oxo but-3-enoic carboxylic esters by plant cell culture of Daucus carota. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcatb.2003.09.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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24
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Campbell RF, Fitzpatrick K, Inghardt T, Karlsson O, Nilsson K, Reilly JE, Yet L. Enzymatic resolution of substituted mandelic acids. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)01270-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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25
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26
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Chadha A, Baskar B. Biocatalytic deracemisation of α-hydroxy esters: high yield preparation of (S)-ethyl 2-hydroxy-4-phenylbutanoate from the racemate. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s0957-4166(02)00403-2] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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27
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Kaluzna I, Andrew AA, Bonilla M, Martzen MR, Stewart JD. Enantioselective reductions of ethyl 2-oxo-4-phenylbutyrate by Saccharomyces cerevisiae dehydrogenases. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s1381-1177(02)00006-1] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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28
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Lin WQ, He Z, Jing Y, Cui X, Liu H, Mi AQ. A practical synthesis of ethyl (R)- and (S)-2-hydroxy-4-phenylbutanoate and d-homophenylalanine ethyl ester hydrochloride from l-malic acid. ACTA ACUST UNITED AC 2001. [DOI: 10.1016/s0957-4166(01)00285-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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30
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Schulz T, Pleiss J, Schmid RD. Stereoselectivity of Pseudomonas cepacia lipase toward secondary alcohols: a quantitative model. Protein Sci 2000; 9:1053-62. [PMID: 10892799 PMCID: PMC2144656 DOI: 10.1110/ps.9.6.1053] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The lipase from Pseudomonas cepacia represents a widely applied catalyst for highly enantioselective resolution of chiral secondary alcohols. While its stereopreference is determined predominantly by the substrate structure, stereoselectivity depends on atomic details of interactions between substrate and lipase. Thirty secondary alcohols with published E values using P. cepacia lipase in hydrolysis or esterification reactions were selected, and models of their octanoic acid esters were docked to the open conformation of P. cepacia lipase. The two enantiomers of 27 substrates bound preferentially in either of two binding modes: the fast-reacting enantiomer in a productive mode and the slow-reacting enantiomer in a nonproductive mode. Nonproductive mode of fast-reacting enantiomers was prohibited by repulsive interactions. For the slow-reacting enantiomers in the productive binding mode, the substrate pushes the active site histidine away from its proper orientation, and the distance d(H(N epsilon) - O(alc)) between the histidine side chain and the alcohol oxygen increases, d(H(N epsilon) - O(alc)) was correlated to experimentally observed enantioselectivity: in substrates for which P. cepacia lipase has high enantioselectivity (E > 100), d(H(N epsilon) - O(alc)) is >2.2 A for slow-reacting enantiomers, thus preventing efficient catalysis of this enantiomer. In substrates of low enantioselectivity (E < 20), the distance d(H(N epsilon) - O(alc)) is less than 2.0 A, and slow- and fast-reacting enantiomers are catalyzed at similar rates. For substrates of medium enantioselectivity (20 < E < 100), d(H(N epsilon) - O(alc)) is around 2.1 A. This simple model can be applied to predict enantioselectivity of P. cepacia lipase toward a broad range of secondary alcohols.
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Affiliation(s)
- T Schulz
- Institute of Technical Biochemistry, University of Stuttgart, Germany
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31
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Adam W, Lazarus M, Schmerder A, Humpf HU, Saha-Möller CR, Schreier P. Synthesis of Optically Active α-Hydroxy Acids by Kinetic Resolution Through Lipase-Catalyzed Enantioselective Acetylation. European J Org Chem 1998. [DOI: 10.1002/(sici)1099-0690(199809)1998:9<2013::aid-ejoc2013>3.0.co;2-s] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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32
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Chemoenzymatic synthesis of enantiomerically pure alkene 1,2-diols and glycosides thereof. ACTA ACUST UNITED AC 1998. [DOI: 10.1016/s0957-4166(98)00051-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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33
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Grabuleda X, Jaime C, Guerrero A. Estimation of the lipase PS (Pseudomonas cepacia) active site dimensions based on molecular mechanics calculations. ACTA ACUST UNITED AC 1997. [DOI: 10.1016/s0957-4166(97)00476-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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34
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Lemke K, Lemke M, Theil F. A Three-Dimensional Predictive Active Site Model for Lipase from Pseudomonas cepacia. J Org Chem 1997. [DOI: 10.1021/jo970838d] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Karin Lemke
- Institut für Angewandte Chemie Berlin-Adlershof e.V., Rudower Chaussee 5, D-12484 Berlin, Germany
| | - Michael Lemke
- Institut für Angewandte Chemie Berlin-Adlershof e.V., Rudower Chaussee 5, D-12484 Berlin, Germany
| | - Fritz Theil
- Institut für Angewandte Chemie Berlin-Adlershof e.V., Rudower Chaussee 5, D-12484 Berlin, Germany
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Tsuboi S, Yamafuji N, Utaka M. Lipase-catalyzed kinetic resolution of 3-chloro-2-hydroxyalkanoates. Its application for the synthesis of (−)-disparlure. ACTA ACUST UNITED AC 1997. [DOI: 10.1016/s0957-4166(96)00529-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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36
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Kinetic resolution of racemic α-hydroxy ketones by lipase-catalyzed irreversible transesterification. ACTA ACUST UNITED AC 1996. [DOI: 10.1016/0957-4166(96)00272-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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37
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Asymmetric reduction of 2-oxo-4-phenylbutanoic acid ethyl ester by Daucus carota cell cultures. ACTA ACUST UNITED AC 1996. [DOI: 10.1016/0957-4166(96)00183-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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38
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Yashima E, Okamoto Y. Chiral Discrimination on Polysaccharides Derivatives. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1995. [DOI: 10.1246/bcsj.68.3289] [Citation(s) in RCA: 213] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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