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Yan Y, Bai Y, Zheng X, Cai Y. Production of hydroxytyrosol through whole-cell bioconversion from L-DOPA using engineered Escherichia coli. Enzyme Microb Technol 2023; 169:110280. [PMID: 37413913 DOI: 10.1016/j.enzmictec.2023.110280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 06/01/2023] [Accepted: 06/22/2023] [Indexed: 07/08/2023]
Abstract
Hydroxytyrosol (HT), a polyphenolic molecule of high value, is used in the nutraceutical, cosmetic, food, and livestock nutrition industries. As a natural product, HT is chemically manufactured or extracted from olives; nevertheless, the increasing demand mandates the exploration and development of alternative sources, such as heterologous production by recombinant bacteria. In order to achieve this purpose, we have molecularly modified Escherichia coli to carry two plasmids. For conversion of L-DOPA (Levodopa) into HT efficiently, it is necessary to enhance the expression of DODC (DOPA decarboxylase), ADH (alcohol dehydrogenases), MAO (Monoamine oxidase) and GDH (glucose dehydrogenases). The step that significantly affects the rate of ht biosynthesis is likely to be associated with the reaction facilitated by DODC enzymatic activity, as suggested by the result of in vitro catalytic experiment and HPLC. Then Pseudomonas putida, Sus scrofa, Homo sapiens and Levilactobacillus brevis DODC were taken into comparsion. The DODC from H. sapiens is superior to that of P. putida, S. scrofa or L. brevis for HT production. Seven promoters were introduced to increase the expression levels of catalase (CAT) to remove the byproduct H2O2 and optimized coexpression strains were obtained after screening. After the 10-hour operation, the optimized whole-cell biocatalyst produced HT at a maximum titer of 4.84 g/L with over 77.5% molar substrate conversion rate.
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Affiliation(s)
- Yi Yan
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Yajun Bai
- College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Xiaohui Zheng
- College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Yujie Cai
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China.
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2
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Sun D, Liu X, Zhu M, Chen Y, Li C, Cheng X, Zhu Z, Lu F, Qin HM. Efficient Biosynthesis of High-Value Succinic Acid and 5-Hydroxyleucine Using a Multienzyme Cascade and Whole-Cell Catalysis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:12502-12510. [PMID: 31623431 DOI: 10.1021/acs.jafc.9b05529] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Succinic acid (SA) is applied in the food, chemical, and pharmaceutical industries. 5-Hydroxyleucine (5-HLeu) is a promising precursor for the biosynthesis of antituberculosis drugs. Here, we designed a promising synthetic route for the simultaneous production of SA and 5-HLeu by combining l-leucine dioxygenase (NpLDO), l-glutamate oxidase (LGOX), and catalase (CAT). Two bioconversion systems: "a multienzyme cascade catalysis in vitro" (MECCS) and "whole-cell catalysis system" (WCCS) were constructed. A high-activity NpLDO mutant was screened by error-prone polymerase chain reaction (PCR) and showed 6.1-fold improvement of catalytic activity. After optimization of reaction conditions, MECSS yielded 3.15 g/L SA and 3.92 g/L 5-HLeu, while the production of SA and 5-HLeu by the most effective WCSS reached 15.12 and 18.83 g/L, respectively. This is the first attempt to use ferrous iron/α-ketoglutarate-dependent dioxygenases for the simultaneous production of SA and hydroxy-amino-acid. This research provides a tool for industrial production of food of high-value products from low-cost raw materials.
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Affiliation(s)
- Dengyue Sun
- Key Laboratory of Industrial Fermentation Microbiology , Ministry of Education , Tianjin 300457 , People's Republic of China
- College of Biotechnology , Tianjin University of Science and Technology , Tianjin 300457 , People's Republic of China
- Tianjin Key Laboratory of Industrial Microbiology , Tianjin 300457 , People's Republic of China
| | - Xin Liu
- College of Biotechnology , Tianjin University of Science and Technology , Tianjin 300457 , People's Republic of China
| | - Menglu Zhu
- College of Biotechnology , Tianjin University of Science and Technology , Tianjin 300457 , People's Republic of China
| | - Ying Chen
- College of Biotechnology , Tianjin University of Science and Technology , Tianjin 300457 , People's Republic of China
| | - Chao Li
- College of Biotechnology , Tianjin University of Science and Technology , Tianjin 300457 , People's Republic of China
| | - Xiaotao Cheng
- College of Biotechnology , Tianjin University of Science and Technology , Tianjin 300457 , People's Republic of China
| | - Zhangliang Zhu
- Key Laboratory of Industrial Fermentation Microbiology , Ministry of Education , Tianjin 300457 , People's Republic of China
- College of Biotechnology , Tianjin University of Science and Technology , Tianjin 300457 , People's Republic of China
- Tianjin Key Laboratory of Industrial Microbiology , Tianjin 300457 , People's Republic of China
| | - Fuping Lu
- Key Laboratory of Industrial Fermentation Microbiology , Ministry of Education , Tianjin 300457 , People's Republic of China
- College of Biotechnology , Tianjin University of Science and Technology , Tianjin 300457 , People's Republic of China
- Tianjin Key Laboratory of Industrial Microbiology , Tianjin 300457 , People's Republic of China
- National Engineering Laboratory for Industrial Enzymes , Tianjin 300457 , People's Republic of China
| | - Hui-Min Qin
- Key Laboratory of Industrial Fermentation Microbiology , Ministry of Education , Tianjin 300457 , People's Republic of China
- College of Biotechnology , Tianjin University of Science and Technology , Tianjin 300457 , People's Republic of China
- Tianjin Key Laboratory of Industrial Microbiology , Tianjin 300457 , People's Republic of China
- National Engineering Laboratory for Industrial Enzymes , Tianjin 300457 , People's Republic of China
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Sun D, Gao D, Liu X, Zhu M, Li C, Chen Y, Zhu Z, Lu F, Qin HM. Redesign and engineering of a dioxygenase targeting biocatalytic synthesis of 5-hydroxyl leucine. Catal Sci Technol 2019. [DOI: 10.1039/c9cy00110g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The protein engineering and metabolic engineering strategies are performed to solve rate-limiting steps in the biosynthesis of 5-HLeu.
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Affiliation(s)
- Dengyue Sun
- Key Laboratory of Industrial Fermentation Microbiology
- Ministry of Education
- Tianjin 300457
- People's Republic of China
- College of Biotechnology
| | - Dengke Gao
- College of Biotechnology
- Tianjin University of Science and Technology
- Tianjin 300457
- People's Republic of China
| | - Xin Liu
- College of Biotechnology
- Tianjin University of Science and Technology
- Tianjin 300457
- People's Republic of China
| | - Menglu Zhu
- College of Biotechnology
- Tianjin University of Science and Technology
- Tianjin 300457
- People's Republic of China
| | - Chao Li
- College of Biotechnology
- Tianjin University of Science and Technology
- Tianjin 300457
- People's Republic of China
| | - Ying Chen
- College of Biotechnology
- Tianjin University of Science and Technology
- Tianjin 300457
- People's Republic of China
| | - Zhangliang Zhu
- Key Laboratory of Industrial Fermentation Microbiology
- Ministry of Education
- Tianjin 300457
- People's Republic of China
- College of Biotechnology
| | - Fuping Lu
- Key Laboratory of Industrial Fermentation Microbiology
- Ministry of Education
- Tianjin 300457
- People's Republic of China
- College of Biotechnology
| | - Hui-Min Qin
- Key Laboratory of Industrial Fermentation Microbiology
- Ministry of Education
- Tianjin 300457
- People's Republic of China
- College of Biotechnology
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Enhancement of Pyruvate Productivity in Candida glabrata by Deleting the CgADE13 Gene to Improve Acid Tolerance. BIOTECHNOL BIOPROC E 2018. [DOI: 10.1007/s12257-018-0201-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Promoter engineering of cascade biocatalysis for α-ketoglutaric acid production by coexpressing l-glutamate oxidase and catalase. Appl Microbiol Biotechnol 2018; 102:4755-4764. [DOI: 10.1007/s00253-018-8975-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 03/22/2018] [Accepted: 03/28/2018] [Indexed: 01/13/2023]
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Pudlarz AM, Czechowska E, Ranoszek-Soliwoda K, Tomaszewska E, Celichowski G, Grobelny J, Szemraj J. Immobilization of Recombinant Human Catalase on Gold and Silver Nanoparticles. Appl Biochem Biotechnol 2018; 185:717-735. [PMID: 29299755 DOI: 10.1007/s12010-017-2682-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 12/19/2017] [Indexed: 01/20/2023]
Abstract
Human catalase cDNA was cloned into a pEX-C-His vector. Purified recombinant catalase was immobilized on nanoparticles. Gold and silver nanoparticles were synthesized in a variety of sizes by chemical reduction; no agglomerates or aggregates were observed in any of the colloids during dynamic light scattering or scanning transmission electron microscopy analysis. After immobilization on gold nanoparticles, recombinant catalase activity was found to be lower than that of the same amount of enzyme in aqueous solution. However, after 10 days of storage at room temperature, the activity of catalase immobilized on gold nanoparticles (AuNPs) of 13 and 20 nm and coverage of 133% was 68 and 83% greater than catalase in aqueous solution, respectively. During 10 days of experiment, percentage activity of catalase immobilized on those gold nanoparticles was higher in comparison to CAT in aqueous solution. Catalase immobilized on silver nanoparticles did not lose activity as significantly as catalase immobilized on AuNPs. Those results confirm the ability to produce recombinant human enzymes in a bacterial expression system and its potential use while immobilized on silver or gold nanoparticles.
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Affiliation(s)
- Agnieszka Małgorzata Pudlarz
- Department of Medical Biochemistry, Faculty of Health Sciences with the Division of Nursing and Midwifery, Medical University of Lodz, Mazowiecka 6/8, 92-215, Lodz, Poland.
| | - Ewa Czechowska
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163, 90-236, Lodz, Poland
| | - Katarzyna Ranoszek-Soliwoda
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163, 90-236, Lodz, Poland
| | - Emilia Tomaszewska
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163, 90-236, Lodz, Poland
| | - Grzegorz Celichowski
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163, 90-236, Lodz, Poland
| | - Jarosław Grobelny
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163, 90-236, Lodz, Poland
| | - Janusz Szemraj
- Department of Medical Biochemistry, Faculty of Health Sciences with the Division of Nursing and Midwifery, Medical University of Lodz, Mazowiecka 6/8, 92-215, Lodz, Poland
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Purification, cloning, expression, and biochemical characterization of a monofunctional catalase, KatP, from Pigmentiphaga sp. DL-8. Protein Expr Purif 2015; 108:54-61. [PMID: 25665507 DOI: 10.1016/j.pep.2015.01.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 01/29/2015] [Accepted: 01/30/2015] [Indexed: 11/20/2022]
Abstract
Catalases are essential components of the cellular equipment used to cope with oxidative stress. The monofunctional catalase KatP was purified from Pigmentiphaga sp. using ammonium sulfate precipitation (ASP), diethylaminoethyl ion exchange chromatography (IEC), and hydrophobic interaction chromatography (HIC). The purified catalase formed polymer with an estimated monomer molecular mass of 54kDa, which were resolved by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and zymogram analysis. KatP exhibited a specific catalytic activity of 73,000U/mg, which was higher than that of catalase-1 of Comamonas terrigena N3H (55,900U/mg). Seven short tryptic fragments of this catalase were obtained by electrospray ionization quadrupole time-of-flight mass spectrometry (ESI-Q-TOF MS/MS), and the gene, katP, was cloned by PCR amplification and overexpressed in Escherichia coli BL21 (DE3). Based on the complete amino acid sequence, KatP was identified as a clade 3 monofunctional catalase. The specific activities of recombinant KatP for hydrogen peroxide (690,000U/mg) increased 9-fold over that of the parent strain. The Km and Vmax of recombinant KatP were 9.48mM and 81.2mol/minmg, respectively. The optimal pH and temperature for KatP were 7.0 and 37°C, respectively, and the enzyme displayed abroad pH-stable range of 4.0-11.0. The enzyme was inhibited by Zn(2+), Cu(2+), Cr(2+), and Mn(2+), whereas Fe(3+) and Mg(2+) stimulated KatP enzymatic activity. Interestingly, the catalase activity of recombinant KatP displayed high stability under different temperature and pH conditions, suggesting that KatP is a potential candidate for the production of catalase.
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Sooch BS, Kauldhar BS, Puri M. Recent insights into microbial catalases: Isolation, production and purification. Biotechnol Adv 2014; 32:1429-47. [DOI: 10.1016/j.biotechadv.2014.09.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Revised: 09/10/2014] [Accepted: 09/18/2014] [Indexed: 01/08/2023]
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Manipulation of culture conditions for extensive extracellular catalase production by Exiguobacterium oxidotolerans T-2-2T. ANN MICROBIOL 2014. [DOI: 10.1007/s13213-014-0943-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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10
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Growth-dependent catalase localization in Exiguobacterium oxidotolerans T-2-2T reflected by catalase activity of cells. PLoS One 2013; 8:e76862. [PMID: 24204687 PMCID: PMC3800074 DOI: 10.1371/journal.pone.0076862] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Accepted: 08/28/2013] [Indexed: 12/19/2022] Open
Abstract
A psychrotolerant and H2O2-resistant bacterium, Exiguobacterium oxidotolerans T-2-2T, exhibits extraordinary H2O2 resistance and produces catalase not only intracellularly but also extracellularly. The intracellular and extracellular catalases exhibited the same enzymatic characteristics, that is, they exhibited the temperature-dependent activity characteristic of a cold-adapted enzyme, their heat stabilities were similar to those of mesophilic enzymes and very high catalytic intensity. In addition, catalase gene analysis indicated that the bacterium possessed the sole clade 1 catalase gene corresponding to intracellular catalase. Hence, intracellular catalase is secreted into the extracellular space. In addition to intracellular and extracellular catalases, the inner circumference of the cells showed the localization of catalase in the mid-stationary growth phase, which was observed by immunoelectron microscopy using an antibody against the intracellular catalase of the strain. The cells demonstrated higher catalase activity in the mid-stationary growth phase than in the exponential growth phase. The catalase localized in the inner circumference can be dissociated by treatment with Tween 60. Thus, the localized catalase is not tightly bound to the inner circumference of the cells and may play a role in the oxidative defense of the cells under low metabolic state.
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Characterization of catalase from psychrotolerant Psychrobacter piscatorii T-3 exhibiting high catalase activity. Int J Mol Sci 2012; 13:1733-1746. [PMID: 22408420 PMCID: PMC3291989 DOI: 10.3390/ijms13021733] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2012] [Revised: 01/16/2012] [Accepted: 01/30/2012] [Indexed: 12/30/2022] Open
Abstract
A psychrotolerant bacterium, strain T-3 (identified as Psychrobacter piscatorii), that exhibited an extraordinarily high catalase activity was isolated from the drain pool of a plant that uses H2O2 as a bleaching agent. Its cell extract exhibited a catalase activity (19,700 U·mg protein−1) that was higher than that of Micrococcus luteus used for industrial catalase production. Catalase was approximately 10% of the total proteins in the cell extract of the strain. The catalase (PktA) was purified homogeneously by only two purification steps, anion exchange and hydrophobic chromatographies. The purified catalase exhibited higher catalytic efficiency and higher sensitivity of activity at high temperatures than M. luteus catalase. The deduced amino acid sequence showed the highest homology with catalase of Psycrobacter cryohalolentis, a psychrotolelant bacterium obtained from Siberian permafrost. These findings suggest that the characteristics of the PktA molecule reflected the taxonomic relationship of the isolate as well as the environmental conditions (low temperatures and high concentrations of H2O2) under which the bacterium survives. Strain T-3 efficiently produces a catalase (PktA) at a higher rate than Exiguobacterium oxidotolerans, which produces a very strong activity of catalase (EktA) at a moderate rate, in order to adapt to high concentration of H2O2.
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Connor KL, Colabroy KL, Gerratana B. A heme peroxidase with a functional role as an L-tyrosine hydroxylase in the biosynthesis of anthramycin. Biochemistry 2011; 50:8926-36. [PMID: 21919439 DOI: 10.1021/bi201148a] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report the first characterization and classification of Orf13 (S. refuineus) as a heme-dependent peroxidase catalyzing the ortho-hydroxylation of L-tyrosine to L-DOPA. The putative tyrosine hydroxylase coded by orf13 of the anthramycin biosynthesis gene cluster has been expressed and purified. Heme b has been identified as the required cofactor for catalysis, and maximal L-tyrosine conversion to L-DOPA is observed in the presence of hydrogen peroxide. Preincubation of L-tyrosine with Orf13 prior to the addition of hydrogen peroxide is required for L-DOPA production. However, the enzyme becomes inactivated by hydrogen peroxide during catalysis. Steady-state kinetic analysis of L-tyrosine hydroxylation revealed similar catalytic efficiency for both L-tyrosine and hydrogen peroxide. Spectroscopic data from a reduced-CO(g) UV-vis spectrum of Orf13 and electron paramagnetic resonance of ferric heme Orf13 are consistent with heme peroxidases that have a histidyl-ligated heme iron. Contrary to the classical heme peroxidase oxidation reaction with hydrogen peroxide that produces coupled aromatic products such as o,o'-dityrosine, Orf13 is novel in its ability to catalyze aromatic amino acid hydroxylation with hydrogen peroxide, in the substrate addition order and for its substrate specificity for L-tyrosine. Peroxygenase activity of Orf13 for the ortho-hydroxylation of L-tyrosine to L-DOPA by a molecular oxygen dependent pathway in the presence of dihydroxyfumaric acid is also observed. This reaction behavior is consistent with peroxygenase activity reported with horseradish peroxidase for the hydroxylation of phenol. Overall, the putative function of Orf13 as a tyrosine hydroxylase has been confirmed and establishes the first bacterial class of tyrosine hydroxylases.
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Affiliation(s)
- Katherine L Connor
- Department of Chemistry and Biochemistry, University of Maryland, Maryland 20742, USA
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Yamaguchi H, Sugiyama K, Hosoya M, Takahashi S, Nakayama T. Gene cloning and biochemical characterization of a catalase from Gluconobacter oxydans. J Biosci Bioeng 2011; 111:522-7. [DOI: 10.1016/j.jbiosc.2010.12.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2010] [Revised: 12/20/2010] [Accepted: 12/21/2010] [Indexed: 11/27/2022]
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