1
|
Enzymatic Synthesis of Novel and Highly Soluble Puerarin Glucoside by Deinococcus geothermalis Amylosucrase. Molecules 2022; 27:molecules27134074. [PMID: 35807322 PMCID: PMC9268652 DOI: 10.3390/molecules27134074] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/16/2022] [Accepted: 06/22/2022] [Indexed: 02/03/2023] Open
Abstract
Puerarin (daidzein-8-C-glucoside) is an isoflavone isolated from several leguminous plants of the genus Pueraria. Puerarin possesses several pharmacological properties; however, the poor solubility of puerarin limits its applications. To resolve this poor solubility, Deinococcus geothermalis amylosucrase (DgAS) was used to modify puerarin into more soluble derivatives. The results showed that DgAS could biotransform puerarin into a novel compound: puerarin-4′-O-α-glucoside. The biotransformation reaction was manipulated at different temperatures, pH values, sucrose concentrations, reaction times, and enzyme concentrations. The results showed that the optimal reaction condition was biotransformed by 200 μg/mL DgAS with 20% (w/v) sucrose at pH 6 and incubated at 40 °C for 48 h, and the optimal production yield was 35.1%. Puerarin-4′-O-α-glucoside showed 129-fold higher solubility than that of puerarin and, thus, could be further applied for pharmacological use in the future.
Collapse
|
2
|
Ni D, Chen Z, Tian Y, Xu W, Zhang W, Kim BG, Mu W. Comprehensive utilization of sucrose resources via chemical and biotechnological processes: A review. Biotechnol Adv 2022; 60:107990. [PMID: 35640819 DOI: 10.1016/j.biotechadv.2022.107990] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/20/2022] [Accepted: 05/24/2022] [Indexed: 11/30/2022]
Abstract
Sucrose, one of the most widespread disaccharides in nature, has been available in daily human life for many centuries. As an abundant and cheap sweetener, sucrose plays an essential role in our diet and the food industry. However, it has been determined that many diseases, such as obesity, diabetes, hyperlipidemia, etc., directly relate to the overconsumption of sucrose. It arouses many explorations for the conversion of sucrose to high-value chemicals. Production of valuable substances from sucrose by chemical methods has been studied since a half-century ago. Compared to chemical processes, biotechnological conversion approaches of sucrose are more environmentally friendly. Many enzymes can use sucrose as the substrate to generate functional sugars, especially those from GH68, GH70, GH13, and GH32 families. In this review, enzymatic catalysis and whole-cell fermentation of sucrose for the production of valuable chemicals were reviewed. The multienzyme cascade catalysis and metabolic engineering strategies were addressed.
Collapse
Affiliation(s)
- Dawei Ni
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Ziwei Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yuqing Tian
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wei Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wenli Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Byung-Gee Kim
- School of Chemical and Biological Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Wanmeng Mu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China.
| |
Collapse
|
3
|
Krawczyk-Łebek A, Dymarska M, Janeczko T, Kostrzewa-Susłow E. Glycosylation of Methylflavonoids in the Cultures of Entomopathogenic Filamentous Fungi as a Tool for Obtaining New Biologically Active Compounds. Int J Mol Sci 2022; 23:ijms23105558. [PMID: 35628367 PMCID: PMC9146141 DOI: 10.3390/ijms23105558] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 02/04/2023] Open
Abstract
Flavonoid compounds are secondary plant metabolites with numerous biological activities; they naturally occur mainly in the form of glycosides. The glucosyl moiety attached to the flavonoid core makes them more stable and water-soluble. The methyl derivatives of flavonoids also show increased stability and intestinal absorption. Our study showed that such flavonoids can be obtained by combined chemical and biotechnological methods with entomopathogenic filamentous fungi as glycosylation biocatalysts. In the current paper, two flavonoids, i.e., 2′-hydroxy-4-methylchalcone and 4′-methylflavone, have been synthesized and biotransformed in the cultures of two strains of entomopathogenic filamentous fungi Isaria fumosorosea KCH J2 and Beauveria bassiana KCH J1.5. Biotransformation of 2′-hydroxy-4-methylchalcone resulted in the formation of two dihydrochalcone glucopyranoside derivatives in the culture of I. fumosorosea KCH J2 and chalcone glucopyranoside derivative in the case of B. bassiana KCH J1.5. 4′-Methylflavone was transformed in the culture of I. fumosorosea KCH J2 into four products, i.e., 4′-hydroxymethylflavone, flavone 4′-methylene-O-β-d-(4″-O-methyl)-glucopyranoside, flavone 4′-carboxylic acid, and 4′-methylflavone 3-O-β-d-(4″-O-methyl)-glucopyranoside. 4′-Methylflavone was not efficiently biotransformed in the culture of B. bassiana KCH J1.5. The computer-aided simulations based on the chemical structures of the obtained compounds showed their improved physicochemical properties and antimicrobial, anticarcinogenic, hepatoprotective, and cardioprotective potential.
Collapse
|
4
|
Krawczyk-Łebek A, Dymarska M, Janeczko T, Kostrzewa-Susłow E. New Glycosylated Dihydrochalcones Obtained by Biotransformation of 2'-Hydroxy-2-methylchalcone in Cultures of Entomopathogenic Filamentous Fungi. Int J Mol Sci 2021; 22:9619. [PMID: 34502528 PMCID: PMC8431761 DOI: 10.3390/ijms22179619] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/28/2021] [Accepted: 09/01/2021] [Indexed: 01/07/2023] Open
Abstract
Flavonoids, including chalcones, are more stable and bioavailable in the form of glycosylated and methylated derivatives. The combined chemical and biotechnological methods can be applied to obtain such compounds. In the present study, 2'-hydroxy-2-methylchalcone was synthesized and biotransformed in the cultures of entomopathogenic filamentous fungi Beauveria bassiana KCH J1.5, Isaria fumosorosea KCH J2 and Isaria farinosa KCH J2.6, which have been known for their extensive enzymatic system and ability to perform glycosylation of flavonoids. As a result, five new glycosylated dihydrochalcones were obtained. Biotransformation of 2'-hydroxy-2-methylchalcone by B. bassiana KCH J1.5 resulted in four glycosylated dihydrochalcones: 2'-hydroxy-2-methyldihydrochalcone 3'-O-β-d-(4″-O-methyl)-glucopyranoside, 2',3-dihydroxy-2-methyldihydrochalcone 3'-O-β-d-(4″-O-methyl)-glucopyranoside, 2'-hydroxy-2-hydroxymethyldihydrochalcone 3'-O-β-d-(4″-O-methyl)-glucopyranoside, and 2',4-dihydroxy-2-methyldihydrochalcone 3'-O-β-d-(4″-O-methyl)-glucopyranoside. In the culture of I. fumosorosea KCH J2 only one product was formed-3-hydroxy-2-methyldihydrochalcone 2'-O-β-d-(4″-O-methyl)-glucopyranoside. Biotransformation performed by I. farinosa KCH J2.6 resulted in the formation of two products: 2'-hydroxy-2-methyldihydrochalcone 3'-O-β-d-(4″-O-methyl)-glucopyranoside and 2',3-dihydroxy-2-methyldihydrochalcone 3'-O-β-d-(4″-O-methyl)-glucopyranoside. The structures of all obtained products were established based on the NMR spectroscopy. All products mentioned above may be used in further studies as potentially bioactive compounds with improved stability and bioavailability. These compounds can be considered as flavor enhancers and potential sweeteners.
Collapse
Affiliation(s)
- Agnieszka Krawczyk-Łebek
- Department of Chemistry, Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland; (M.D.); (T.J.)
| | | | | | - Edyta Kostrzewa-Susłow
- Department of Chemistry, Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland; (M.D.); (T.J.)
| |
Collapse
|
5
|
Gonzalez‐Alfonso JL, Ubiparip Z, Jimenez‐Ortega E, Poveda A, Alonso C, Coderch L, Jimenez‐Barbero J, Sanz‐Aparicio J, Ballesteros AO, Desmet T, Plou FJ. Enzymatic Synthesis of Phloretin α‐Glucosides Using a Sucrose Phosphorylase Mutant and its Effect on Solubility, Antioxidant Properties and Skin Absorption. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100201] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jose L. Gonzalez‐Alfonso
- Institute of Catalysis and Petrochemistry (ICP-CSIC) 28049 Madrid Spain
- Centre for Synthetic Biology (CSB) Department of Biotechnology Ghent University 9000 Ghent Belgium
| | - Zorica Ubiparip
- Centre for Synthetic Biology (CSB) Department of Biotechnology Ghent University 9000 Ghent Belgium
| | | | - Ana Poveda
- Center for Cooperative Research in Biosciences CIC bioGUNE Basque Research & Technology Alliance, BRTA 48160 Derio Biscay Spain
| | - Cristina Alonso
- Institute of Advanced Chemistry of Catalonia (IQAC-CSIC) 08034 Barcelona Spain
| | - Luisa Coderch
- Institute of Advanced Chemistry of Catalonia (IQAC-CSIC) 08034 Barcelona Spain
| | - Jesus Jimenez‐Barbero
- Center for Cooperative Research in Biosciences CIC bioGUNE Basque Research & Technology Alliance, BRTA 48160 Derio Biscay Spain
- Ikerbasque, Basque Foundation for Science Plaza Euskadi 5 48009 Bilbao Spain
| | | | | | - Tom Desmet
- Centre for Synthetic Biology (CSB) Department of Biotechnology Ghent University 9000 Ghent Belgium
| | - Francisco J. Plou
- Institute of Catalysis and Petrochemistry (ICP-CSIC) 28049 Madrid Spain
| |
Collapse
|
6
|
Herrera-González A, Núñez-López G, Núñez-Dallos N, Amaya-Delgado L, Sandoval G, Remaud-Simeon M, Morel S, Arrizon J, Hernández L. Enzymatic synthesis of phlorizin fructosides. Enzyme Microb Technol 2021; 147:109783. [PMID: 33992405 DOI: 10.1016/j.enzmictec.2021.109783] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 03/01/2021] [Accepted: 03/08/2021] [Indexed: 12/21/2022]
Abstract
Phlorizin is a low soluble dihydrochalcone with relevant pharmacological properties. In this study, enzymatic fructosylation was approached to enhance the water solubility of phlorizin, and consequently its bioavailability. Three enzymes were assayed for phlorizin fructosylation in aqueous reactions using sucrose as fructosyl donor. Levansucrase (EC 2.4.1.10) from Gluconacetobacter diazotrophicus (Gd_LsdA) was 6.5-fold more efficient than invertase (EC 3.2.1.26) from Rhodotorula mucilaginosa (Rh_Inv), while sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99) from Schedonorus arundinaceus (Sa_1-SST) failed to modify the non-sugar acceptor. Gd_LsdA synthesized series of phlorizin mono- di- and tri-fructosides with maximal conversion efficiency of 73 %. The three most abundant products were identified by ESI-MS and NMR analysis as β-D-fructofuranosyl-(2→6)-phlorizin (P1a), phlorizin-4'-O-β-D-fructofuranosyl-(2→6)-D-fructofuranoside (P2c) and phlorizin-4-O-monofructofuranoside (P1b), respectively. Purified P1a was 16 times (30.57 g L-1 at 25 °C) more soluble in water than natural phlorizin (1.93 g L-1 at 25 °C) and exhibited 44.56 % free radical scavenging activity. Gd_LsdA is an attractive candidate enzyme for the scaled synthesis of phlorizin fructosides in the absence of co-solvent.
Collapse
Affiliation(s)
- Azucena Herrera-González
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C.- Unidad Zapopan. Camino Arenero 1227, El Bajio del Arenal, 4519, Zapopan, Jalisco, Mexico; TBI, Université de Toulouse, CNRS, INRAE, INSA, 135 Avenue de Rangueil, 31077, Toulouse, France
| | - Gema Núñez-López
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C.- Unidad Zapopan. Camino Arenero 1227, El Bajio del Arenal, 4519, Zapopan, Jalisco, Mexico; TBI, Université de Toulouse, CNRS, INRAE, INSA, 135 Avenue de Rangueil, 31077, Toulouse, France
| | - Nelson Núñez-Dallos
- Departamento de Química, Universidad de los Andes, Carrera 1 No. 18A-12, 111711, Bogotá, Colombia
| | - Lorena Amaya-Delgado
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C.- Unidad Zapopan. Camino Arenero 1227, El Bajio del Arenal, 4519, Zapopan, Jalisco, Mexico
| | - Georgina Sandoval
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C.- Unidad Zapopan. Camino Arenero 1227, El Bajio del Arenal, 4519, Zapopan, Jalisco, Mexico
| | - Magali Remaud-Simeon
- TBI, Université de Toulouse, CNRS, INRAE, INSA, 135 Avenue de Rangueil, 31077, Toulouse, France
| | - Sandrine Morel
- TBI, Université de Toulouse, CNRS, INRAE, INSA, 135 Avenue de Rangueil, 31077, Toulouse, France
| | - Javier Arrizon
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C.- Unidad Zapopan. Camino Arenero 1227, El Bajio del Arenal, 4519, Zapopan, Jalisco, Mexico
| | - Lázaro Hernández
- Centro de Ingeniería Genética y Biotecnología, Ave. 31 e/ 158 y 190, Apartado, 6162, La Habana, Cuba.
| |
Collapse
|
7
|
Regioselective Biotransformation of Phloretin Using Streptomyces avermitilis MA4680. BIOTECHNOL BIOPROC E 2020. [DOI: 10.1007/s12257-019-0441-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
8
|
Chin YW, Jang SW, Shin HS, Kim TW, Kim SK, Park CS, Seo DH. Heterologous expression of Deinococcus geothermalis amylosucrase in Corynebacterium glutamicum for luteolin glucoside production. Enzyme Microb Technol 2020; 135:109505. [PMID: 32146930 DOI: 10.1016/j.enzmictec.2019.109505] [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: 09/23/2019] [Revised: 12/12/2019] [Accepted: 12/26/2019] [Indexed: 10/25/2022]
Abstract
Amylosucrase (ASase) has great industrial potential owing to its multifunctional activities, including transglucosylation, polymerization, and isomerization. In the present study, the properties of Deinococcus geothermalis ASase (DGAS) expressed in Corynebacterium glutamicum (cDGAS) and purified via Ni-NTA affinity chromatography were compared to those of DGAS expressed in Escherichia coli (eDGAS). The pH profile of cDGAS was similar to that of eDGAS, whereas the temperature profile of cDGAS was lower than that of eDGAS. The melting temperature of both enzymes did not differ significantly. Interestingly, polymerization activity was slightly lower in cDGAS than in eDGAS, whereas luteolin (an acceptor molecule) transglucosylation activity in cDGAS was 10 % higher than that in eDGAS. Analysis of protein secondary structure via circular dichroism spectroscopy revealed that cDGAS had a lower strand/helix ratio than eDGAS. The present results indicate that cDGAS is of greater industrial significance than eDGAS.
Collapse
Affiliation(s)
- Young-Wook Chin
- Research Group of Traditional Food, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Se-Won Jang
- Research Group of Healthcare, Korea Food Research Institute, Wanju 55365, Republic of Korea; Department of Food Science and Biotechnology, College of BioNano Technology, Gachon University, Seongnam 13120, Republic of Korea
| | - Hee-Soon Shin
- Research Group of Natural Materials and Metabolism, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Tae-Wan Kim
- Research Group of Traditional Food, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Sun-Ki Kim
- Department of Food Science and Technology, Chung-Ang University, Anseong, Gyeonggi 17546, Republic of Korea
| | - Cheon-Seok Park
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Dong-Ho Seo
- Department of Food Science and Technology, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju, 54896, Republic of Korea.
| |
Collapse
|
9
|
Seo DH, Yoo SH, Choi SJ, Kim YR, Park CS. Versatile biotechnological applications of amylosucrase, a novel glucosyltransferase. Food Sci Biotechnol 2020; 29:1-16. [PMID: 31976122 PMCID: PMC6949346 DOI: 10.1007/s10068-019-00686-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/05/2019] [Accepted: 09/16/2019] [Indexed: 12/21/2022] Open
Abstract
Amylosucrase (AS; EC 2.4.1.4) is an enzyme that has great potential in the biotechnology and food industries, due to its multifunctional enzyme activities. It can synthesize α-1,4-glucans, like amylose, from sucrose as a sole substrate, but importantly, it can also utilize various other molecules as acceptors. In addition, AS produces sucrose isomers such as turanose and trehalulose. It also efficiently synthesizes modified starch with increased ratios of slow digestive starch and resistant starch, and glucosylated functional compounds with increased water solubility and stability. Furthermore, AS produces turnaose more efficiently than other carbohydrate-active enzymes. Amylose synthesized by AS forms microparticles and these can be utilized as biocompatible materials with various bio-applications, including drug delivery, chromatography, and bioanalytical sciences. This review not only compares the gene and enzyme characteristics of microbial AS, studied to date, but also focuses on the applications of AS in the biotechnology and food industries.
Collapse
Affiliation(s)
- Dong-Ho Seo
- Department of Food Science and Technology, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju, 54896 Republic of Korea
| | - Sang-Ho Yoo
- Department of Food Science and Biotechnology, and Carbohydrate Bioproduct Research Center, Sejong University, Seoul, 05006 Republic of Korea
| | - Seung-Jun Choi
- Department of Food Science and Technology, Seoul National University of Science and Technology, Seoul, 01811 Republic of Korea
| | - Young-Rok Kim
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, 17104 Republic of Korea
| | - Cheon-Seok Park
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, 17104 Republic of Korea
| |
Collapse
|
10
|
Jung YS, Kim YJ, Kim AT, Jang D, Kim MS, Seo DH, Nam TG, Rha CS, Park CS, Kim DO. Enrichment of Polyglucosylated Isoflavones from Soybean Isoflavone Aglycones Using Optimized Amylosucrase Transglycosylation. Molecules 2020; 25:E181. [PMID: 31906359 PMCID: PMC6982859 DOI: 10.3390/molecules25010181] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 12/23/2019] [Accepted: 12/30/2019] [Indexed: 12/26/2022] Open
Abstract
Isoflavones in soybeans are well-known phytoestrogens. Soy isoflavones present in conjugated forms are converted to aglycone forms during processing and storage. Isoflavone aglycones (IFAs) of soybeans in human diets have poor solubility in water, resulting in low bioavailability and bioactivity. Enzyme-mediated glycosylation is an efficient and environmentally friendly way to modify the physicochemical properties of soy IFAs. In this study, we determined the optimal reaction conditions for Deinococcus geothermalis amylosucrase-mediated α-1,4 glycosylation of IFA-rich soybean extract to improve the bioaccessibility of IFAs. The conversion yields of soy IFAs were in decreasing order as follows: genistein > daidzein > glycitein. An enzyme quantity of 5 U and donor:acceptor ratios of 1000:1 (glycitein) and 400:1 (daidzein and genistein) resulted in high conversion yield (average 95.7%). These optimal reaction conditions for transglycosylation can be used to obtain transglycosylated IFA-rich functional ingredients from soybeans.
Collapse
Affiliation(s)
- Young Sung Jung
- Department of Food Science and Biotechnology, Kyung Hee University, Yongin 17104, Korea; (Y.S.J.); (A.T.K.)
| | - Ye-Jin Kim
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Korea; (Y.-J.K.); (D.J.); (C.-S.P.)
| | - Aaron Taehwan Kim
- Department of Food Science and Biotechnology, Kyung Hee University, Yongin 17104, Korea; (Y.S.J.); (A.T.K.)
| | - Davin Jang
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Korea; (Y.-J.K.); (D.J.); (C.-S.P.)
| | - Mi-Seon Kim
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Korea; (Y.-J.K.); (D.J.); (C.-S.P.)
| | - Dong-Ho Seo
- Department of Food Science and Technology, Jeonbuk National University, Jeonju 54896, Korea;
| | - Tae Gyu Nam
- Food Analysis Center, Korea Food Research Institute, Wanju 55365, Korea;
| | - Chan-Su Rha
- Department of Food Science and Biotechnology, Kyung Hee University, Yongin 17104, Korea; (Y.S.J.); (A.T.K.)
| | - Cheon-Seok Park
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Korea; (Y.-J.K.); (D.J.); (C.-S.P.)
| | - Dae-Ok Kim
- Department of Food Science and Biotechnology, Kyung Hee University, Yongin 17104, Korea; (Y.S.J.); (A.T.K.)
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Korea; (Y.-J.K.); (D.J.); (C.-S.P.)
| |
Collapse
|
11
|
Jang SW, Cho CH, Jung YS, Rha C, Nam TG, Kim DO, Lee YG, Baek NI, Park CS, Lee BH, Lee SY, Shin HS, Seo DH. Enzymatic synthesis of α-flavone glucoside via regioselective transglucosylation by amylosucrase from Deinococcus geothermalis. PLoS One 2018; 13:e0207466. [PMID: 30452462 PMCID: PMC6242681 DOI: 10.1371/journal.pone.0207466] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 10/31/2018] [Indexed: 12/19/2022] Open
Abstract
α-Flavone glycosides have beneficial properties for applications in the pharmaceutical, cosmetic, and food industries. However, their chemical syntheses are often limited by a low efficiency or scarcity of substrates. In this study, α-flavone glucosides were enzymatically synthesized by amylosucrase from Deinococcus geothermalis (DGAS) using sucrose and various flavones as a donor for glucosyl units and acceptors, respectively. Luteolin was the most effective acceptor in the transglucosylation reaction using DGAS among nine flavone materials (apigenin, chrysin, 6,7-dihydroxyflavone, homoorientin, 7-hydroxyflavone, isorhoifolin, luteolin, luteolin-3′,7-diglucoside, and orientin). The highest production yield of luteolin glucoside was 86%, with a 7:1 molar ratio of donor to acceptor molecules, in 50 mM Tris-HCl buffer (pH 7) at 37°C for 24 h using 2 U of DGAS. The synthesized luteolin glucoside was identified as luteolin-4′-O-α-D-glucopyranoside with a glucose molecule linked to the C-4′ position on the B-ring of luteolin via an α-glucosidic bond, as determined by 1H and 13C nuclear magnetic resonance. This result clearly confirmed that the glucosylated luteolin was successfully synthesized by DGAS and it can be applied as a functional ingredient. Furthermore, this approach using DGAS has the potential to be utilized for the synthesis of various glucosylated products using different types of polyphenols to enhance their functionalities.
Collapse
Affiliation(s)
- Se-Won Jang
- Research Group of Healthcare, Korea Food Research Institute, Wanju, Republic of Korea
- Department of Food Science and Biotechnology, College of BioNano Technology, Gachon University, Seongnam, Republic of Korea
| | - Chi Heung Cho
- Research Group of Industrial Technology, World Institute of Kimchi, Gwangju, Republic of Korea
| | - Young-Sung Jung
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, Republic of Korea
| | - Chansu Rha
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, Republic of Korea
| | - Tae-Gyu Nam
- Research Group of Healthcare, Korea Food Research Institute, Wanju, Republic of Korea
| | - Dae-Ok Kim
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, Republic of Korea
| | - Yeong-Geun Lee
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, Republic of Korea
| | - Nam-In Baek
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, Republic of Korea
| | - Cheon-Seok Park
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, Republic of Korea
| | - Byung-Hoo Lee
- Department of Food Science and Biotechnology, College of BioNano Technology, Gachon University, Seongnam, Republic of Korea
| | - So-Young Lee
- Research Group of Healthcare, Korea Food Research Institute, Wanju, Republic of Korea
| | - Hee Soon Shin
- Research Group of Healthcare, Korea Food Research Institute, Wanju, Republic of Korea
| | - Dong-Ho Seo
- Research Group of Healthcare, Korea Food Research Institute, Wanju, Republic of Korea
- * E-mail:
| |
Collapse
|
12
|
Biochemical characterization of a highly thermostable amylosucrase from Truepera radiovictrix DSM 17093. Int J Biol Macromol 2018; 116:744-752. [DOI: 10.1016/j.ijbiomac.2018.05.096] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 05/13/2018] [Accepted: 05/14/2018] [Indexed: 12/31/2022]
|
13
|
Zhu X, Tian Y, Zhang W, Zhang T, Guang C, Mu W. Recent progress on biological production of α-arbutin. Appl Microbiol Biotechnol 2018; 102:8145-8152. [DOI: 10.1007/s00253-018-9241-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 07/11/2018] [Accepted: 07/11/2018] [Indexed: 11/28/2022]
|
14
|
Tian Y, Xu W, Zhang W, Zhang T, Guang C, Mu W. Amylosucrase as a transglucosylation tool: From molecular features to bioengineering applications. Biotechnol Adv 2018; 36:1540-1552. [PMID: 29935268 DOI: 10.1016/j.biotechadv.2018.06.010] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 06/10/2018] [Accepted: 06/15/2018] [Indexed: 02/04/2023]
Abstract
Amylosucrase (EC 2.4.1.4, ASase), an outstanding sucrose-utilizing transglucosylase in the glycoside hydrolase family 13, can produce glucans with only α-1,4 linkages. Generally, on account of a double-displacement mechanism, ASase can catalyze polymerization, isomerization, and hydrolysis reactions with sucrose as the sole substrate, and has transglycosylation capacity to attach glucose molecules from sucrose to extra glycosyl acceptors. Based on extensive enzymology research, this review presents the characteristics of various ASases, including their microbial metabolism, preparation, and enzymatic properties, and exhibits structure-based strategies in the improvement of activity, specificity, and thermostability. As a vital transglucosylation tool of producing sugars, carbohydrate-based bioactive compounds, and materials, the bioengineering applications of ASases are also systematically summarized.
Collapse
Affiliation(s)
- Yuqing Tian
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wei Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wenli Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Tao Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Cuie Guang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wanmeng Mu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China.
| |
Collapse
|
15
|
Yu S, Wang Y, Tian Y, Xu W, Bai Y, Zhang T, Mu W. Highly efficient biosynthesis of α-arbutin from hydroquinone by an amylosucrase from Cellulomonas carboniz. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.02.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
16
|
Zhang H, Chen Z, Zhou X, He J, Wang T, Luo X, Wang L, Wang R. Anti-digestion properties of amylosucrase modified waxy corn starch. Int J Biol Macromol 2018; 109:383-388. [DOI: 10.1016/j.ijbiomac.2017.12.106] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 11/22/2017] [Accepted: 12/19/2017] [Indexed: 10/18/2022]
|
17
|
SANTOS GABRIELFDOS, TAKAHASHI JACQUELINEA. A New Acetylcholinesterase Inhibitor from Green Glycosylation of Trachyloban-19-oic Acid by Mucor plumbeus. ACTA ACUST UNITED AC 2017; 89:1961-1969. [DOI: 10.1590/0001-3765201720170240] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 06/15/2017] [Indexed: 02/07/2023]
|
18
|
Fluorescence detection of the transglycosylation activity of amylosucrase. Anal Biochem 2017; 532:19-25. [DOI: 10.1016/j.ab.2017.05.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 05/30/2017] [Indexed: 01/08/2023]
|
19
|
Wang Y, Xu W, Bai Y, Zhang T, Jiang B, Mu W. Identification of an α-(1,4)-Glucan-Synthesizing Amylosucrase from Cellulomonas carboniz T26. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:2110-2119. [PMID: 28240031 DOI: 10.1021/acs.jafc.6b05667] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Amylosucrase, catalyzing the synthesis of α-(1,4)-glucan from sucrose, has been widely studied and used in carbohydrate biotransformation because of its versatile activities. In this study, a novel amylosucrase was characterized from Cellulomonas carboniz T26. The recombinant enzyme was overexpressed in Escherchia coli and purified by nickel affinity chromatography. It was determined to be a monomeric protein with a molecular mass of 72 kDa. The optimum pH and temperature for transglucosylation were measured to be pH 7.0 and 40 °C. The transglucosylation activity was significantly higher than the hydrolytic activity. The main product generated from sucrose was structurally determined to be α-(1,4)-glucan. A small amount of glucose was produced by hydrolysis, and sucrose isomers including turanose and trehalulose were generated as minor products. The ratio of hydrolytic, polymerization, and isomerization reactions was calculated to be 5.8:84.0:10.2. The enzyme favored production of long-chain insoluble α-glucan at lower temperature.
Collapse
Affiliation(s)
- Yongchun Wang
- State Key Laboratory of Food Science and Technology and ‡Ministry of Education, Key Laboratory of Carbohydrate Chemistry and Biotechnology, Jiangnan University , Wuxi, 214122, Jiangsu China
| | - Wei Xu
- State Key Laboratory of Food Science and Technology and ‡Ministry of Education, Key Laboratory of Carbohydrate Chemistry and Biotechnology, Jiangnan University , Wuxi, 214122, Jiangsu China
| | - Yuxiang Bai
- State Key Laboratory of Food Science and Technology and ‡Ministry of Education, Key Laboratory of Carbohydrate Chemistry and Biotechnology, Jiangnan University , Wuxi, 214122, Jiangsu China
| | - Tao Zhang
- State Key Laboratory of Food Science and Technology and ‡Ministry of Education, Key Laboratory of Carbohydrate Chemistry and Biotechnology, Jiangnan University , Wuxi, 214122, Jiangsu China
| | - Bo Jiang
- State Key Laboratory of Food Science and Technology and ‡Ministry of Education, Key Laboratory of Carbohydrate Chemistry and Biotechnology, Jiangnan University , Wuxi, 214122, Jiangsu China
| | - Wanmeng Mu
- State Key Laboratory of Food Science and Technology and ‡Ministry of Education, Key Laboratory of Carbohydrate Chemistry and Biotechnology, Jiangnan University , Wuxi, 214122, Jiangsu China
| |
Collapse
|
20
|
Zhang T, Liang J, Wang P, Xu Y, Wang Y, Wei X, Fan M. Purification and characterization of a novel phloretin-2'-O-glycosyltransferase favoring phloridzin biosynthesis. Sci Rep 2016; 6:35274. [PMID: 27731384 PMCID: PMC5059724 DOI: 10.1038/srep35274] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Accepted: 09/28/2016] [Indexed: 01/20/2023] Open
Abstract
Phloretin-2'-O-glycosyltransferase (P2'GT) catalyzes the last glycosylation step in the biosynthesis of phloridzin that contributes to the flavor, color and health benefits of apples and processed apple products. In this work, a novel P2'GT of Malus x domestica (MdP2'GT) with a specific activity of 46.82 μkat/Kg protein toward phloretin and uridine diphosphate glucose (UDPG) at an optimal temperature of 30 °C and pH 8.0 was purified from the engineered Pichia pastoris broth to homogeneity by anion exchange chromatography, His-Trap affinity chromatography and gel filtration. The purified MdP2'GT was low N-glycosylated and secreted as a stable dimer with a molecular mass of 70.7 kDa in its native form. Importantly, MdP2'GT also exhibited activity towards quercetin and adenosine diphosphate glucose (ADPG), kaempferol and UDPG, quercetin and UDP-galactose, isoliquiritigenin and UDPG, and luteolin and UDPG, producing only one isoquercitrin, astragalin, hyperoside, isoliquiritin, or cynaroside, respectively. This broad spectrum of activities make MdP2'GT a promising biocatalyst for the industrial preparation of the corresponding polyphenol glycosides, preferably for their subsequent isolation and purification. Besides, MdP2'GT displayed the lowest Km and the highest kcat/Km for phloretin and UDPG compared to all previously reported P2'GTs, making MdP2'GT favor phloridzin synthesis the most.
Collapse
Affiliation(s)
- Tingjing Zhang
- College of Food Science and Engineering, Northwest A&F University, Yang ling, Shaanxi, 712100, China
| | - Jianqiang Liang
- College of Life Sciences, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Panxue Wang
- Department of Food Science, University of Massachusetts, Amherst, MA01003, USA
| | - Ying Xu
- College of Life Science and Engineering, Shaanxi University of Science &Technology, Xi'an, Shaanxi, 710021, China
| | - Yutang Wang
- College of Food Science and Engineering, Northwest A&F University, Yang ling, Shaanxi, 712100, China
| | - Xinyuan Wei
- College of Food Science and Engineering, Northwest A&F University, Yang ling, Shaanxi, 712100, China
| | - Mingtao Fan
- College of Food Science and Engineering, Northwest A&F University, Yang ling, Shaanxi, 712100, China
| |
Collapse
|
21
|
Flavanone and isoflavone glucosylation by non-Leloir glycosyltransferases. J Biotechnol 2016; 233:121-8. [DOI: 10.1016/j.jbiotec.2016.06.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 06/20/2016] [Accepted: 06/29/2016] [Indexed: 11/22/2022]
|
22
|
Moulis C, André I, Remaud-Simeon M. GH13 amylosucrases and GH70 branching sucrases, atypical enzymes in their respective families. Cell Mol Life Sci 2016; 73:2661-79. [PMID: 27141938 PMCID: PMC11108324 DOI: 10.1007/s00018-016-2244-8] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 04/22/2016] [Indexed: 12/22/2022]
Abstract
Amylosucrases and branching sucrases are α-retaining transglucosylases found in the glycoside-hydrolase families 13 and 70, respectively, of the clan GH-H. These enzymes display unique activities in their respective families. Using sucrose as substrate and without mediation of nucleotide-activated sugars, amylosucrase catalyzes the formation of an α-(1 → 4) linked glucan that resembles amylose. In contrast, the recently discovered branching sucrases are unable to catalyze polymerization of glucosyl units as they are rather specific for dextran branching through α-(1 → 2) or α-(1 → 3) branching linkages depending on the enzyme regiospecificity. In addition, GH13 amylosucrases and GH70 branching sucrases are naturally promiscuous and can glucosylate different types of acceptor molecules including sugars, polyols, or flavonoids. Amylosucrases have been the most investigated glucansucrases, in particular to control product profiles or to successfully develop tailored α-transglucosylases able to glucosylate various molecules of interest, for example, chemically protected carbohydrates that are planned to enter in chemoenzymatic pathways. The structural traits of these atypical enzymes will be described and compared, and an overview of the potential of natural or engineered enzymes for glycodiversification and chemoenzymatic synthesis will be highlighted.
Collapse
Affiliation(s)
- Claire Moulis
- Université de Toulouse, INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, 31077, Toulouse, France
- CNRS, UMR5504, 31400, Toulouse, France
- INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés, 31400, Toulouse, France
| | - Isabelle André
- Université de Toulouse, INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, 31077, Toulouse, France
- CNRS, UMR5504, 31400, Toulouse, France
- INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés, 31400, Toulouse, France
| | - Magali Remaud-Simeon
- Université de Toulouse, INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, 31077, Toulouse, France.
- CNRS, UMR5504, 31400, Toulouse, France.
- INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés, 31400, Toulouse, France.
| |
Collapse
|
23
|
Biotechnological methods for chalcone reduction using whole cells of Lactobacillus, Rhodococcus and Rhodotorula strains as a way to produce new derivatives. Appl Microbiol Biotechnol 2016; 100:8371-84. [PMID: 27209040 DOI: 10.1007/s00253-016-7607-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 04/10/2016] [Accepted: 05/02/2016] [Indexed: 10/21/2022]
Abstract
Microbial strains of the genera Dietzia, Micrococcus, Pseudomonas, Rhodococcus, Gordonia, Streptomyces, Pseudomonas, Bacillus, Penicillium, Rhodotorula and Lactobacillus were screened for the ability to convert chalcones. Synthesis of chalcones was performed by the Claisen-Schmidt reaction. There were three groups of chalcones obtained as the products, which included the derivatives containing 4-substituted chalcone, 2'-hydroxychalcone and 4'-methoxychalcone. The B ring of the chalcones was substituted in the para position with different groups, such as halide, hydroxyl, nitro, methyl, ethyl and ethoxy one. The structure-activity relationship of the tested chalcones in biotransformation processes was studied. It has been proven that Gram-positive bacterial strains Rhodococcus and Lactobacillus catalyzed reduction of C=C bond in the chalcones to give respective dihydrochalcones. The strain Rhodotorula rubra AM 82 transformed chalcones into dihydrochalcones and respective secondary alcohols. These results suggest that the probiotic strain of Lactobacillus can be used for biotransformations of chalcones, which has not been described before. The structure of new metabolites 14a and 15b were established as 4-ethoxy-4'-methoxydihydrochalcone and 3-(4-bromophenyl)-1-(4'-O-methylphenyl)-2-propan-1-ol, respectively, which was confirmed by (1)H NMR and (13)C NMR analysis.
Collapse
|
24
|
Recent developments in the enzymatic O-glycosylation of flavonoids. Appl Microbiol Biotechnol 2016; 100:4269-81. [PMID: 27029191 DOI: 10.1007/s00253-016-7465-0] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 03/09/2016] [Accepted: 03/12/2016] [Indexed: 01/04/2023]
Abstract
The glycosylation of bioactive compounds, such as flavonoids, is of particular relevance, as it modulates many of their pharmacokinetic parameters. This article reviews the literature between 2010 and the end of 2015 that deals with the enzymatic O-glycosylation of this class of compounds. Enzymes of glycosyltransferase family 1 remain the biocatalysts of choice for glycodiversification of flavonoids, in spite of relatively low yields. Transfers of 14 different sugars, in addition to glucose, were reported. Several Escherichia coli strains were metabolically engineered to enable a (more efficient) synthesis of the required donor during in vivo glycosylations. For the transfer of glucose, enzymes of glycoside hydrolase families 13 and 70 were successfully assayed with several flavonoids. The number of acceptor substrates and of regiospecificities characterized so far is smaller than for glycosyltransferases. However, their glycosyl donors are much cheaper and yields are considerably higher. A few success stories of enzyme engineering were reported. These improved the catalytic efficiency as well as donor, acceptor, or product ranges. Currently, the development of appropriate high-throughput screening systems appears to be the major bottleneck for this powerful technology.
Collapse
|
25
|
Xu L, Qi T, Xu L, Lu L, Xiao M. Recent progress in the enzymatic glycosylation of phenolic compounds. J Carbohydr Chem 2016. [DOI: 10.1080/07328303.2015.1137580] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|