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Zhang X, Huang Q, Guo Z, Cai F, Kang Q, Bai L. Acarbose glycosylation by AcbE for the production of acarstatins with enhanced α-amylase inhibitory activity. Synth Syst Biotechnol 2024; 9:359-368. [PMID: 38559426 PMCID: PMC10981011 DOI: 10.1016/j.synbio.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/13/2024] [Accepted: 03/09/2024] [Indexed: 04/04/2024] Open
Abstract
Acarbose is a potent glycosidase inhibitor widely used in the clinical treatment of type 2 diabetes mellitus (T2DM). Various acarbose analogs have been identified while exploring compounds with improved pharmacological properties. In this study, we found that AcbE from Actinoplanes sp. SE50/110 catalyzes the production of acarbose analogs that exhibit significantly improved inhibitory activity towards α-amylase than acarbose. Recombinant AcbE mainly catalyzed the formation of two new compounds, namely acarstatins A and B, using acarbose as substrate. Using high-resolution mass spectrometry, nuclear magnetic resonance, and glycosidase hydrolysis, we elucidated their chemical structures as O-α-d-maltosyl-(1 → 4)-acarbose and O-α-d-maltotriosyl-(1 → 4)-acarbose, respectively. Acarstatins A and B exhibited 1584- and 1478-fold greater inhibitory activity towards human salivary α-amylase than acarbose. Furthermore, both acarstatins A and B exhibited complete resistance to microbiome-derived acarbose kinase 1-mediated phosphorylation and partial resistance to acarbose-preferred glucosidase-mediated hydrolysis. Therefore, acarstatins A and B have great potential as candidate therapeutic agents for T2DM.
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Affiliation(s)
- Xin Zhang
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Qungang Huang
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Ziyue Guo
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Feifei Cai
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Qianjin Kang
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Linquan Bai
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
- College of Life Science, Tarim University, Alar, 843300, China
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2
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Lee SH, Ko JA, Kim HS, Jo MH, Kim JS, Kim D, Cho JY, Wee YJ, Kim YM. Enzymatic Synthesis of Glucosyl Rebaudioside A and its Characterization as a Sweetener. J Food Sci 2019; 84:3186-3193. [PMID: 31589348 DOI: 10.1111/1750-3841.14821] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 08/19/2019] [Accepted: 08/24/2019] [Indexed: 02/06/2023]
Abstract
Rebaudioside A was modified via glucosylation by recombinant dextransucrase of Leuconostoc lactis EG001 in Escherichia coli BL21 (DE3), forming single O-α-D-glucosyl-(1″→6') rebaudioside A with yield of 86%. O-α-D-glucosyl-(1″→6') rebaudioside A was purified using HPLC and Diaion HP-20 and its properties were characterized for possible use as a food ingredient. Almost 98% of O-α-D-glucosyl-(1″→6') rebaudioside A was dissolved after 15 days of storage at room temperature, compared to only 11% for rebaudioside A. Compared to rebaudioside A, O-α-D-glucosyl-(1″→6') rebaudioside A showed similar or improved acidic or thermal stability in commercial drinks. Thus, O-α-D-glucosyl-(1″→6') rebaudioside A could be used as a highly pure and improved sweetener with high stability in commercial drinks. PRACTICAL APPLICATION: The proposed method can be used to generate glucosyl rebaudioside A by enzymatic glucosylation. Simple glucosyl rebaudioside A exhibited high acid/thermal stability and improved sweetener in commercialized drinks. This method can be applied to obtain high value-added bioactive compounds by enzymatic modification.
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Affiliation(s)
- So-Hyeon Lee
- Dept. of Food Science & Technology, Chonnam National Univ., Gwangju, 61186, Republic of Korea
| | - Jin-A Ko
- Radiation Breeding Research Center, Advanced Radiation Technology Inst., Korea Atomic Energy Research Inst., Jeongeup, Republic of Korea
| | - Hae-Soo Kim
- Dept. of Food Science & Technology, Chonnam National Univ., Gwangju, 61186, Republic of Korea
| | - Min-Ho Jo
- Dept. of Food Science & Technology, Chonnam National Univ., Gwangju, 61186, Republic of Korea
| | - Joong-Su Kim
- Bio-industrial Process Research Center, Korea Research Inst. of Bioscience and Biotechnology, Jeongeup, 56212, Republic of Korea
| | - Doman Kim
- Research Inst. of Food Industrialization, Inst. of Green Bio Science & Technology, Seoul National Univ., Pyeongchang, 25354, Korea
| | - Jeong-Yong Cho
- Dept. of Food Science & Technology, Chonnam National Univ., Gwangju, 61186, Republic of Korea
| | - Young-Jung Wee
- Dept. of Food Science and Technology, Yeungnam Univ., Gyeongsan, Gyeongbuk, 38541, Republic of Korea
| | - Young-Min Kim
- Dept. of Food Science & Technology, Chonnam National Univ., Gwangju, 61186, Republic of Korea
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3
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Li Y, Liu LH, Yu XQ, Zhang YX, Yang JW, Hu XQ, Zhang HB. Transglycosylation Improved Caffeic Acid Phenethyl Ester Anti-Inflammatory Activity and Water Solubility by Leuconostoc mesenteroides Dextransucrase. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:4505-4512. [PMID: 30915841 DOI: 10.1021/acs.jafc.9b01143] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Bioglycosylation is an efficient strategy to improve the biological activity and physicochemical properties of natural compounds for therapeutic drug development. In this study, two caffeic acid phenethyl ester (CAPE) glucosides (G-CAPE and 2G-CAPE) were synthesized by transglycosylation with dextransucrase from Leuconostoc mesenteroides 0326 with CAPE as an acceptor and sucrose as a donor. The products were purified and the structures were characterized. The physicochemical properties, anti-inflammatory activity, and cytotoxicity of the two CAPE glucosides were measured. The water solubility of G-CAPE and 2G-CAPE is 35 and 90 times higher, respectively, than that of CAPE. Compared to CAPE, the monoglycoside product showed superior anti-inflammatory effects, and its inhibition rate of NO, IF-6, and TNF-α is 93.4%, 76.81%, and 56.58% in RAW 264.7 macrophages, respectively, at 20 μM. Also, the cytotoxicity of both products was significantly improved. These glycosylation-modified CAPEs circumvent some of the flaws in CAPE application in anti-inflammatory drugs.
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Affiliation(s)
- Yao Li
- Department of Pharmaceutical Engineering, School of Food and Biological Engineering, Hefei University of Technology , 193# Tunxi Road , Hefei , 230009 Anhui Province , P. R. China
| | - Lan-Hua Liu
- Instrumental Analysis Center , Hefei University of Technology , 193# Tunxi Road , Hefei , 230009 Anhui Province , P. R. China
| | - Xiao-Qin Yu
- Department of Pharmaceutical Engineering, School of Food and Biological Engineering, Hefei University of Technology , 193# Tunxi Road , Hefei , 230009 Anhui Province , P. R. China
| | - Yu-Xin Zhang
- Department of Pharmaceutical Engineering, School of Food and Biological Engineering, Hefei University of Technology , 193# Tunxi Road , Hefei , 230009 Anhui Province , P. R. China
| | - Jing-Wen Yang
- Department of Pharmaceutical Engineering, School of Food and Biological Engineering, Hefei University of Technology , 193# Tunxi Road , Hefei , 230009 Anhui Province , P. R. China
| | - Xue-Qin Hu
- Department of Pharmaceutical Engineering, School of Food and Biological Engineering, Hefei University of Technology , 193# Tunxi Road , Hefei , 230009 Anhui Province , P. R. China
| | - Hong-Bin Zhang
- Department of Pharmaceutical Engineering, School of Food and Biological Engineering, Hefei University of Technology , 193# Tunxi Road , Hefei , 230009 Anhui Province , P. R. China
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Pham H, Pijning T, Dijkhuizen L, van Leeuwen SS. Mutational Analysis of the Role of the Glucansucrase Gtf180-ΔN Active Site Residues in Product and Linkage Specificity with Lactose as Acceptor Substrate. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:12544-12554. [PMID: 30396274 PMCID: PMC6328278 DOI: 10.1021/acs.jafc.8b04486] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 11/05/2018] [Accepted: 11/06/2018] [Indexed: 06/08/2023]
Abstract
Glucansucrase Gtf180-ΔN from Lactobacillus reuteri uses lactose as acceptor substrate to synthesize five glucosylated lactose molecules (F1-F5) with a degree of polymerization (DP) of 3-4 (GL34) and with (α1→2)/(α1→3)/(α1→4) glycosidic linkages. Q1140/W1065/N1029 mutations significantly changed the GL34 product ratios. Q1140 mutations clearly decreased F3 3'-glc-lac with an (α1→3) linkage and increased F4 4',2-glc-lac with (α1→4)/(α1→2) linkages. Formation of F2 2-glc-lac with an (α1→2) linkage and F4 was negatively affected in most W1065 and N1029 mutants, respectively. Mutant N1029G synthesized four new products with additional (α1→3)-linked glucosyl moieties (2xDP4 and 2xDP5). Sucrose/lactose strongly reduced Gtf180-ΔN hydrolytic activity and increased transferase activity of Gtf180-ΔN and mutant N1029G, in comparison to activity with sucrose alone. N1029/W1065/Q1140 thus are key determinants of Gtf180-ΔN linkage and product specificity in the acceptor reaction with lactose. Mutagenesis of key residues in Gtf180-ΔN may allow synthesis of tailor-made mixtures of novel lactose-derived oligosaccharides with potential applications as prebiotic compounds in food/feed and in pharmacy/medicine.
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Affiliation(s)
- Hien Pham
- Microbial
Physiology, Groningen Biomolecular Sciences and Biotechnology Institute
(GBB), University of Groningen, Nijenborgh 7, 9747 AG Groningen, The Netherlands
| | - Tjaard Pijning
- Biophysical
Chemistry, Groningen Biomolecular Sciences and Biotechnology Institute
(GBB), University of Groningen, Nijenborgh 7, 9747 AG Groningen, The Netherlands
| | - Lubbert Dijkhuizen
- Microbial
Physiology, Groningen Biomolecular Sciences and Biotechnology Institute
(GBB), University of Groningen, Nijenborgh 7, 9747 AG Groningen, The Netherlands
| | - Sander S. van Leeuwen
- Microbial
Physiology, Groningen Biomolecular Sciences and Biotechnology Institute
(GBB), University of Groningen, Nijenborgh 7, 9747 AG Groningen, The Netherlands
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5
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Nazir S, Sulistyo J, Hashmi MI, Ho AL, Khan MS. Enzymatic synthesis of polyphenol glycosides catalyzed by transglycosylation reaction of cyclodextrin glucanotransferase derived from Trichoderma viride. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2018; 55:3026-3034. [PMID: 30065412 DOI: 10.1007/s13197-018-3223-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 04/17/2018] [Accepted: 05/10/2018] [Indexed: 11/30/2022]
Abstract
Present study was conducted to evaluate the ability of Trichoderma viride as a source of cyclodextrin glucanotransferase that has shown transglycosylation activity in the presence of polyphenolic constituents extracted from Moringa oleifera leaves as its acceptor and wheat flour as its substrate to catalyze synthesis of polyphenolic glycosides as transglycosylation (transfer) reaction products. The enzymatic synthesized polyphenolic glycosides were then purified using octa-dodecyl-functionalized silica gel column chromatography prior to analysis using thin layer chromatography and high performance liquid chromatography and identified using nuclear magnetic resonance (NMR) spectroscopy. The high performance liquid chromatogram performed that the isolated transglycosylation products had retention times and concentration at 1.446 min (0.0017 mg/ml), 1.431 min (0.14 mg/ml), and 1.474 min (0.012 mg/ml), respectively, compared to the retention time of arbutin (1.474 min) that was applied as authentic standard for polyphenol glycoside. Moreover, observation using 1H NMR as well as 13C NMR showed that structures of the transglycosylation products were identified as gallic acid-4-O-β-glucopyranoside, ellagicacid-4-O-β-glucopyranoside, and catechin-4'-O-glucopyranoside, respectively.
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Affiliation(s)
- Sohaib Nazir
- 1Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu, Malaysia
| | - Joko Sulistyo
- 1Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu, Malaysia
| | - Muhammad Iqbal Hashmi
- 1Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu, Malaysia
| | - Ai Ling Ho
- 1Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu, Malaysia
| | - Mohammad Shaheen Khan
- 2Faculty of Science and Natural Resources, Universiti Malaysia Sabah, Kota Kinabalu, Malaysia
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6
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Nam SH, Park J, Jun W, Kim D, Ko JA, Abd El-Aty AM, Choi JY, Kim DI, Yang KY. Transglycosylation of gallic acid by using Leuconostoc glucansucrase and its characterization as a functional cosmetic agent. AMB Express 2017; 7:224. [PMID: 29273963 PMCID: PMC5741567 DOI: 10.1186/s13568-017-0523-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 12/08/2017] [Indexed: 01/12/2023] Open
Abstract
Gallic acid glycoside was enzymatically synthesized by using dextransucrase and sucrose from gallic acid. After purification by butanol partitioning and preparative HPLC, gallic acid glucoside was detected at m/z 355 (C13, H16, O10, Na)+ by matrix-assisted laser desorption ionization time-of-flight mass spectrometry. The yield of gallic acid glucoside was found to be 35.7% (114 mM) by response surface methodology using a reaction mixture of 319 mM gallic acid, 355 mM sucrose, and 930 mU/mL dextransucrase. The gallic acid glucoside obtained showed 31% higher anti-lipid peroxidation and stronger inhibition (Ki = 1.23 mM) against tyrosinase than that shown by gallic acid (Ki = 1.98 mM). In UVB-irradiated human fibroblast cells, gallic acid glucoside lowered matrix metalloproteinase-1 levels and increased the collagen content, which was indicative of a stronger anti-aging effect than that of gallic acid or arbutin. These results indicated that gallic acid glucoside is likely a superior cosmetic ingredient with skin-whitening and anti-aging functions.
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7
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Nam SH, Ko JA, Jun W, Wee YJ, Walsh MK, Yang KY, Choi JH, Eun JB, Choi J, Kim YM, Han S, Nguyen TTH, Kim D. Enzymatic synthesis of chlorogenic acid glucoside using dextransucrase and its physical and functional properties. Enzyme Microb Technol 2017; 107:15-21. [DOI: 10.1016/j.enzmictec.2017.07.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Revised: 07/21/2017] [Accepted: 07/27/2017] [Indexed: 12/27/2022]
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8
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Nam SH, Kim YM, Walsh MK, Wee YJ, Yang KY, Ko JA, Han S, Thanh Hanh Nguyen T, Kim JY, Kim D. Synthesis and Functional Characterization of Caffeic Acid Glucoside Using Leuconostoc mesenteroides Dextransucrase. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:2743-2750. [PMID: 28271704 DOI: 10.1021/acs.jafc.7b00344] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Caffeic acid was modified via transglucosylation using sucrose and dextransucrase from Leuconostoc mesenteroides B-512FMCM. Following enzymatic modification, a caffeic acid glucoside was isolated by butanol separation, silica gel chromatography, and preparative HPLC. The synthesized caffeic acid glucoside had a molecular mass-to-charge ratio of 365 m/z, and its structure was identified as caffeic acid-3-O-α-d-glucopyranoside. The production of this caffeic acid-3-O-α-d-glucopyranoside at a concentration of 153 mM was optimized using 325 mM caffeic acid, 355 mM sucrose, and 650 mU mL-1 dextransucrase in the synthesis reaction. In comparison with the caffeic acid, the caffeic acid-3-O-α-d-glucopyranoside displayed 3-fold higher water solubility, 1.66-fold higher antilipid peroxidation effect, 15% stronger inhibition of colon cancer cell growth, and 11.5-fold higher browning resistance. These results indicate that this caffeic acid-3-O-α-d-glucopyranoside may be a suitable functional component of food and pharmaceutical products.
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Affiliation(s)
| | | | - Marie K Walsh
- Department of Nutrition, Dietetics, and Food Sciences, Utah State University , 8700 Old Main Hill, 750N 1200E, Logan, Utah 84322-8700, United States
| | - Young-Jung Wee
- Department of Food Science and Technology, Yeungnam University , Gyeongbuk 38541, South Korea
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Ko JA, Nam SH, Park JY, Wee Y, Kim D, Lee WS, Ryu YB, Kim YM. Synthesis and characterization of glucosyl stevioside using Leuconostoc dextransucrase. Food Chem 2016; 211:577-82. [DOI: 10.1016/j.foodchem.2016.05.046] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 04/15/2016] [Accepted: 05/09/2016] [Indexed: 11/28/2022]
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Devlamynck T, Te Poele EM, Meng X, van Leeuwen SS, Dijkhuizen L. Glucansucrase Gtf180-ΔN of Lactobacillus reuteri 180: enzyme and reaction engineering for improved glycosylation of non-carbohydrate molecules. Appl Microbiol Biotechnol 2016; 100:7529-39. [PMID: 27052379 PMCID: PMC4980424 DOI: 10.1007/s00253-016-7476-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 03/08/2016] [Accepted: 03/15/2016] [Indexed: 12/24/2022]
Abstract
Glucansucrases have a broad acceptor substrate specificity and receive increased attention as biocatalysts for the glycosylation of small non-carbohydrate molecules using sucrose as donor substrate. However, the main glucansucrase-catalyzed reaction results in synthesis of α-glucan polysaccharides from sucrose, and this strongly impedes the efficient glycosylation of non-carbohydrate molecules and complicates downstream processing of glucosylated products. This paper reports that suppressing α-glucan synthesis by mutational engineering of the Gtf180-ΔN enzyme of Lactobacillus reuteri 180 results in the construction of more efficient glycosylation biocatalysts. Gtf180-ΔN mutants (L938F, L981A, and N1029M) with an impaired α-glucan synthesis displayed a substantial increase in monoglycosylation yields for several phenolic and alcoholic compounds. Kinetic analysis revealed that these mutants possess a higher affinity for the model acceptor substrate catechol but a lower affinity for its mono-α-d-glucoside product, explaining the improved monoglycosylation yields. Analysis of the available high resolution 3D crystal structure of the Gtf180-ΔN protein provided a clear understanding of how mutagenesis of residues L938, L981, and N1029 impaired α-glucan synthesis, thus yielding mutants with an improved glycosylation potential.
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Affiliation(s)
- Tim Devlamynck
- Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, 9747 AG, Groningen, The Netherlands
- Centre for Industrial Biotechnology and Biocatalysis, Department of Biochemical and Microbial Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium
| | - Evelien M Te Poele
- Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, 9747 AG, Groningen, The Netherlands
| | - Xiangfeng Meng
- Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, 9747 AG, Groningen, The Netherlands
| | - Sander S van Leeuwen
- Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, 9747 AG, Groningen, The Netherlands
| | - Lubbert Dijkhuizen
- Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Nijenborgh 7, 9747 AG, Groningen, The Netherlands.
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11
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Hashem AM, Gamal AA, Hassan ME, Hassanein NM, Esawy MA. Covalent immobilization of Enterococcus faecalis Esawy dextransucrase and dextran synthesis. Int J Biol Macromol 2015; 82:905-12. [PMID: 26434519 DOI: 10.1016/j.ijbiomac.2015.09.076] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 09/30/2015] [Indexed: 10/23/2022]
Abstract
Enterococcus faecalis Esawy dextransucrase was immobilized in Fe(3+)-cross-linked alginate/carboxymethyl cellulose (AC) beads. The gel beads were modified with polyethylenimine (PEI) followed by glutaraldehyde (GA) to form Fe(3+) (ACPG) beads. Fe(3+) (ACPG) was characterized using FTIR and DSC techniques. GA activated beads showed new two peaks. The first was at 1,717 cm(-1) which refers to (CO) group of a free aldehyde end of glutaraldehyde, and another peak was at 1,660 cm(-1) referring to (CN) group. The immobilization process improved the optimum temperature from 35 to 45°C. The immobilized enzyme showed its optimum activity in wide pH range (4.5-5.4) compared to pH 5.4 in case of free form. Also, the immobilization process improved the thermal and pH enzyme stability to great extent. Reusability test proved that the enzyme activity retained 60% after 15 batch reactions. Immobilized enzyme was applied successfully in the synthesis of oligosaccharides and different molecular weights of dextran.
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Affiliation(s)
- Amal M Hashem
- Department of Chemistry of Microbial and Natural Products, National Research Centre (NRC), Dokki, Cairo, Egypt
| | - Amira A Gamal
- Department of Chemistry of Microbial and Natural Products, National Research Centre (NRC), Dokki, Cairo, Egypt
| | - Mohamed E Hassan
- Center of Excellence, Encapsulation & Nanobiotechnology Group, National Research Center, Egypt
| | - Naziha M Hassanein
- Department of Microbiology, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Mona A Esawy
- Department of Chemistry of Microbial and Natural Products, National Research Centre (NRC), Dokki, Cairo, Egypt.
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12
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Bejar W, Gabriel V, Amari M, Morel S, Mezghani M, Maguin E, Fontagné-Faucher C, Bejar S, Chouayekh H. Characterization of glucansucrase and dextran from Weissella sp. TN610 with potential as safe food additives. Int J Biol Macromol 2013; 52:125-32. [DOI: 10.1016/j.ijbiomac.2012.09.014] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Revised: 09/07/2012] [Accepted: 09/17/2012] [Indexed: 10/27/2022]
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13
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Enzymatic Synthesis of Acarviosyl-maltooligosaccharides Using Disproportionating Enzyme 1. Biosci Biotechnol Biochem 2013; 77:312-9. [DOI: 10.1271/bbb.120732] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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14
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Seo DH, Jung JH, Lee JE, Jeon EJ, Kim W, Park CS. Biotechnological production of arbutins (α- and β-arbutins), skin-lightening agents, and their derivatives. Appl Microbiol Biotechnol 2012; 95:1417-25. [PMID: 22843425 DOI: 10.1007/s00253-012-4297-4] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Revised: 07/10/2012] [Accepted: 07/11/2012] [Indexed: 01/19/2023]
Abstract
Arbutins (α- and β-arbutins) are glycosylated hydroquinones that are commercially used in the cosmetic industry. These compounds have an inhibitory function against tyrosinase, a critical enzyme for generating pigments, which leads to the prevention of melanin formation, resulting in a whitening effect on the skin. Although β-arbutin is found in various plants including bearberry, wheat, and pear, α-arbutin and other arbutin derivatives are synthesized by chemical and enzymatic methods. This article presents a mini-review of recent studies on the production of α-arbutin and other α- and β-arbutin derivatives via enzymatic bioconversion methods. In addition, the structures of α- and β-arbutin derivatives and their biological activities are discussed. The catalytic characteristics of various enzymes used in the biosynthesis of arbutin derivatives are also reviewed.
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Affiliation(s)
- Dong-Ho Seo
- Graduate School of Biotechnology, and Institute of Life Science and Resources, Kyung Hee University, Yongin 446-701, South Korea
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15
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Kim M, Day DF, Kim D. Potential physiological functions of acceptor products of dextransucrase with cellobiose as an inhibitor of mutansucrase and fungal cell synthase. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2010; 58:11493-11500. [PMID: 20929235 DOI: 10.1021/jf103140f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
A series of oligosaccharides (cellobio-oligosaccharides) ranging from degrees of polymer 3 to 6 were synthesized by Leuconostoc mesenteroides B-512 FMCM in the presence of cellobiose. The major oligosaccharides were the trisaccharides, α-D-glucopyranosyl-(1 → 2)-β-D-glucopyranosyl-(1 → 4)-D-glucopyranose and α-D-glucopyranosyl-(1 → 6)-β-D-glucopyranosyl-(1 → 4)-D-glucopyranose. These cellobio-oligosaccharides were inhibitory on mutansucrase, an enzyme that causes dental caries. They were also found to be effective antifungal agents against Aspergillus terreus acting by inhibiting β-(1 → 3)-glucan synthase, which is required for fungal cell wall formation.
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Affiliation(s)
- Misook Kim
- Audubon Sugar Institute, Louisiana State University Agricultural Center, 3845 Highway 75, Saint Gabriel, Louisiana 70776, United States
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SHOBHARANI PAPANNA, AGRAWAL RENU. Enhancement of cell stability and viability of probiotic Leuconostoc mesenteroidesMTCC 5209 on freeze drying. INT J DAIRY TECHNOL 2010. [DOI: 10.1111/j.1471-0307.2010.00640.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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17
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Synthesis and characterization of hydroquinone glucoside using Leuconostoc mesenteroides dextransucrase. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2009.07.011] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Nam SH, Moon YH, Kang J, Kim YM, Robyt JF, Kim D. Synthesis, structural analysis and application of novel acarbose-fructoside using levansucrase. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2009.07.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Seibel J, Jördening HJ, Buchholz K. Glycosylation with activated sugars using glycosyltransferases and transglycosidases. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420600986811] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Kim YM, Kim BH, Ahn JS, Kim GE, Jin SD, Nguyen TH, Kim D. Enzymatic synthesis of alkyl glucosides using Leuconostoc mesenteroides dextransucrase. Biotechnol Lett 2009; 31:1433-8. [DOI: 10.1007/s10529-009-0015-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2009] [Revised: 04/12/2009] [Accepted: 04/28/2009] [Indexed: 10/20/2022]
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21
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Champion E, André I, Mulard LA, Monsan P, Remaud-Siméon M, Morel S. Synthesis of L-Rhamnose andN-Acetyl-D-Glucosamine Derivatives Entering in the Composition of Bacterial Polysaccharides by Use of Glucansucrases. J Carbohydr Chem 2009. [DOI: 10.1080/07328300902755796] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Elise Champion
- a Université de Toulouse , INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, F-31077, Toulouse, France
- b CNRS , UMR5504, F-31400, Toulouse, France
- c INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés , F-31400, Toulouse, France
| | - Isabelle André
- a Université de Toulouse , INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, F-31077, Toulouse, France
- b CNRS , UMR5504, F-31400, Toulouse, France
- c INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés , F-31400, Toulouse, France
| | - Laurence A. Mulard
- d Institut Pasteur, Unité de Chimie des Biomolécules , CNRS URA 2128, 28 rue du Dr. Roux, F-75015, Paris, France
| | - Pierre Monsan
- a Université de Toulouse , INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, F-31077, Toulouse, France
- b CNRS , UMR5504, F-31400, Toulouse, France
- c INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés , F-31400, Toulouse, France
- e Institut Universitaire de France , 103 Boulevard Saint-Michel, F-75005, Paris, France
| | - Magali Remaud-Siméon
- a Université de Toulouse , INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, F-31077, Toulouse, France
- b CNRS , UMR5504, F-31400, Toulouse, France
- c INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés , F-31400, Toulouse, France
| | - Sandrine Morel
- a Université de Toulouse , INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, F-31077, Toulouse, France
- b CNRS , UMR5504, F-31400, Toulouse, France
- c INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés , F-31400, Toulouse, France
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Harvey DJ. Analysis of carbohydrates and glycoconjugates by matrix-assisted laser desorption/ionization mass spectrometry: an update covering the period 2001-2002. MASS SPECTROMETRY REVIEWS 2008; 27:125-201. [PMID: 18247413 DOI: 10.1002/mas.20157] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
This review is the second update of the original review on the application of MALDI mass spectrometry to the analysis of carbohydrates and glycoconjugates that was published in 1999. It covers fundamental aspects of the technique as applied to carbohydrates, fragmentation of carbohydrates, studies of specific carbohydrate types such as those from plant cell walls and those attached to proteins and lipids, studies of glycosyl-transferases and glycosidases, and studies where MALDI has been used to monitor products of chemical synthesis. Use of the technique shows a steady annual increase at the expense of older techniques such as FAB. There is an increasing emphasis on its use for examination of biological systems rather than on studies of fundamental aspects and method development and this is reflected by much of the work on applications appearing in tabular form.
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Affiliation(s)
- David J Harvey
- Department of Biochemistry, Oxford Glycobiology Institute, South Parks Road, Oxford OX1 3QU, UK.
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Enzymatic synthesis and characterization of arbutin glucosides using glucansucrase from Leuconostoc mesenteroides B-1299CB. Appl Microbiol Biotechnol 2007; 77:559-67. [DOI: 10.1007/s00253-007-1202-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2007] [Revised: 09/11/2007] [Accepted: 09/12/2007] [Indexed: 10/22/2022]
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24
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Moon YH, Lee JH, Jhon DY, Jun WJ, Kang SS, Sim J, Choi H, Moon JH, Kim D. Synthesis and characterization of novel quercetin-α-d-glucopyranosides using glucansucrase from Leuconostoc mesenteroides. Enzyme Microb Technol 2007. [DOI: 10.1016/j.enzmictec.2006.08.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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25
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Petronijević Ž, Ristić S, Pešić D, Šmelcerović A. Immobilization of dextransucrase on regenerated benzoyl cellulose carriers. Enzyme Microb Technol 2007. [DOI: 10.1016/j.enzmictec.2006.06.008] [Citation(s) in RCA: 10] [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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26
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Bertrand A, Morel S, Lefoulon F, Rolland Y, Monsan P, Remaud-Simeon M. Leuconostoc mesenteroides glucansucrase synthesis of flavonoid glucosides by acceptor reactions in aqueous-organic solvents. Carbohydr Res 2006; 341:855-63. [PMID: 16530175 DOI: 10.1016/j.carres.2006.02.008] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2005] [Revised: 01/17/2006] [Accepted: 02/10/2006] [Indexed: 11/28/2022]
Abstract
The enzymatic glucosylation of luteolin was attempted using two glucansucrases: the dextransucrase from Leuconostoc mesenteroides NRRL B-512F and the alternansucrase from L. mesenteroides NRRL B-23192. Reactions were carried out in aqueous-organic solvents to improve luteolin solubility. A molar conversion of 44% was achieved after 24h of reaction catalysed by dextransucrase from L. mesenteroides NRRL B-512F in a mixture of acetate buffer (70%)/bis(2-methoxyethyl) ether (30%). Two products were characterised by nuclear magnetic resonance (NMR) spectroscopy: luteolin-3'-O-alpha-d-glucopyranoside and luteolin-4'-O-alpha-d-glucopyranoside. In the presence of alternansucrase from L. mesenteroides NRRL B-23192, three additional products were obtained with a luteolin conversion of 8%. Both enzymes were also able to glucosylate quercetin and myricetin with conversion of 4% and 49%, respectively.
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Affiliation(s)
- Anne Bertrand
- Laboratoire Biotechnologie-Bioprocédés UMR CNRS 5504, UMR INRA 792, INSA DGBA, 135 avenue de Rangueil, 31077 Toulouse Cedex 04, France
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29
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Seo ES, Lee JH, Park JY, Kim D, Han HJ, Robyt JF. Enzymatic synthesis and anti-coagulant effect of salicin analogs by using the Leuconostoc mesenteroides glucansucrase acceptor reaction. J Biotechnol 2005; 117:31-8. [PMID: 15831245 DOI: 10.1016/j.jbiotec.2004.10.013] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2003] [Revised: 10/15/2004] [Accepted: 10/25/2004] [Indexed: 11/25/2022]
Abstract
Glucansucrases from Leuconostoc mesenteroides catalyze the transfer of glucosyl units from sucrose to other carbohydrates by acceptor reaction. We modified salicyl alcohol, phenol and salicin by using various glucansucrases and with sucrose as a donor of glucosyl residues. Salicin, phenyl glucose, isosalicin, isomaltosyl salicyl alcohol, and a homologous series of oligosaccharides, connected to the acceptors and differing from one another by one or more glucose residues, were produced as major reaction products. By using salicin and salicyl alcohol as acceptors, B-1355C2 and B-1299CB-BF563 dextransucrases synthesized most widely diverse products, producing more than 12 and 9 different kinds of saccharides, respectively. With phenol, two acceptor products and oligosaccharides were synthesized by using the B-1299CB-BF563 dextransucrase. Salicyl derivatives, as acceptor products, showed higher anti-coagulation activity compared with that of salicin or salicyl alcohol that were used as acceptors.
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Affiliation(s)
- Eun-Seong Seo
- Department of Material Chemical and Biochemical Engineering, Chonnam National University, Gwangju 500-757, Republic of Korea
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30
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Hemme D, Foucaud-Scheunemann C. Leuconostoc, characteristics, use in dairy technology and prospects in functional foods. Int Dairy J 2004. [DOI: 10.1016/j.idairyj.2003.10.005] [Citation(s) in RCA: 194] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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31
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Yoon SH, Bruce Fulton D, Robyt JF. Enzymatic synthesis of two salicin analogues by reaction of salicyl alcohol with Bacillus macerans cyclomaltodextrin glucanyltransferase and Leuconostoc mesenteroides B-742CB dextransucrase. Carbohydr Res 2004; 339:1517-29. [PMID: 15178396 DOI: 10.1016/j.carres.2004.03.018] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2003] [Accepted: 03/09/2004] [Indexed: 11/18/2022]
Abstract
Beta-Salicin is a naturally occurring glycoside found in the bark of poplar and willow trees. Ancient man used it as an analgesic and antipyretic. It has a D-glucopyranose unit attached by a beta-linkage to the phenolic hydroxyl of salicyl alcohol. Two new salicin analogues have been enzymatically synthesized by transglycosylation reactions: (a) by the reaction of Bacillus macerans cyclomaltodextrin glucanyltransferase with cyclomaltohexaose and salicyl alcohol, followed by reactions with alpha amylase and glucoamylase to give D-glucopyranose attached by an alpha-linkage to the phenolic hydroxyl of salicyl alcohol as the major product, alpha-salicin; and (b) by the reaction of Leuconostoc mesenteroides B-742CB dextransucrase with sucrose and salicyl alcohol, followed by reactions with dextranase and glucoamylase to give alpha-d-glucopyranose attached to the primary alcohol hydroxyl of salicyl alcohol as the major product, alpha-isosalicin.
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Affiliation(s)
- Seung-Heon Yoon
- Laboratory of Carbohydrate Chemistry and Enzymology, Iowa State University, Ames, IA 50011, USA
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Yoon SH, Mukerjea R, Robyt JF. Specificity of yeast (Saccharomyces cerevisiae) in removing carbohydrates by fermentation. Carbohydr Res 2003; 338:1127-32. [PMID: 12706980 DOI: 10.1016/s0008-6215(03)00097-1] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The specificity of Saccharomyces cerevisiae yeast on the removal of carbohydrates by fermentation was studied. The common monosaccharides, D-glucose, D-fructose, D-mannose, and D-galactose were completely removed; D-glucuronic acid and D-ribose were partially removed; but D-xylose, D-rhamnose, and L-sorbose were not removed and were completely resistant. Of four glycosides, methyl and phenyl alpha- and beta-D-glucopyranosides, three of the four were partially removed and methyl beta-D-glucopyranoside was not removed. The disaccharides, maltose, sucrose, and turanose were completely removed, while cellobiose, lactose, and melibiose were completely resistant. Isomaltose and alpha,alpha-trehalose were partially removed. Maltotriose and raffinose were partially removed, but isomaltotriose and melezitose were completely resistant. The tetrasaccharides, maltotetraose, isomaltotetraose, and acarbose, were completely resistant. Further, the yeast enzymes did not alter any of the resistant carbohydrates by transglycosylation or condensation reactions or by any other types of reactions.
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Affiliation(s)
- Seung-Heon Yoon
- Laboratory of Carbohydrate Chemistry and Enzymology, 4252 Molecular Biology Building, Iowa State University, Ames 50011, USA
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