1
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Gao Y, Li F, Wang Y, Chen Z, Li Z. An artificial multienzyme cascade for the whole-cell synthesis of rare ketoses from glycerol. Biotechnol Lett 2023; 45:1355-1364. [PMID: 37486554 DOI: 10.1007/s10529-023-03415-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 05/25/2023] [Accepted: 06/10/2023] [Indexed: 07/25/2023]
Abstract
PURPOSE In our previous study, we constructed a one-pot multi-enzyme system for rare ketoses synthesis based on L-rhamnulose-1-phosphate aldolase (RhaD) from accessible glycerol in vitro. To eliminate tedious purification of enzymes, a facile Escherichia coli whole-cell cascade platform was established in this study. METHODS To enhance the conversion rate, the reaction conditions, substrate concentrations and expressions of related enzymes were extensively optimized. RESULTS The biosynthetic route for the cascade synthesis of rare ketoses in whole cells was successfully constructed and three rare ketoses including D-allulose, D-sorbose and L-fructose were produced using glycerol and D/L-glyceraldehyde (GA). Under optimized conditions, the conversion rates of rare ketoses were 85.0% and 93.0% using D-GA and L-GA as the receptor, respectively. Furthermore, alditol oxidase (AldO) was introduced to the whole-cell system to generate D-GA from glycerol, and the total production yield of D-sorbose and D-allulose was 8.2 g l-1 only from the sole carbon source glycerol. CONCLUSION This study demonstrates a feasible and cost-efficient method for rare sugars synthesis and can also be applied to the green synthesis of other value-added chemicals from glycerol.
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Affiliation(s)
- Yahui Gao
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, Jiangsu, China
| | - Fen Li
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, China
| | - Yulu Wang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, China
| | - Zhou Chen
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, China
| | - Zijie Li
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, Jiangsu, China.
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2
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Enhancement of L-ribulose Production from L-ribose Through Modification of Ochrobactrum sp. CSL1 Ribose-5-phosphate Isomerase A. Appl Biochem Biotechnol 2022; 194:4852-4866. [PMID: 35670905 DOI: 10.1007/s12010-022-04015-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2022] [Indexed: 11/02/2022]
Abstract
L-ribulose, a kind of high-value rare sugar, could be utilized to manufacture L-form sugars and antiviral drugs, generally produced from L-arabinose as a substrate. However, the production of L-ribulose from L-arabinose is limited by the equilibrium ratio of the catalytic reaction, hence, it is necessary to explore a new biological enzymatic method to produce L-ribulose. Ribose-5-phosphate isomerase (Rpi) is an enzyme that can catalyze the reversible isomerization between L-ribose and L-ribulose, which is of great significance for the preparation of L-ribulose. In order to obtain highly active ribose-5-phosphate isomerase to manufacture L-ribulose, ribose-5-phosphate isomerase A (OsRpiA) from Ochrobactrum sp. CSL1 was engineered based on structural and sequence analyses. Through a rational design strategy, a triple-mutant strain A10T/T32S/G101N with 160% activity was acquired. The enzymatic properties of the mutant were systematically investigated, and the optimum conditions were characterized to achieve the maximum yield of L-ribulose. Kinetic analysis clarified that the A10T/T32S/G101N mutant had a stronger affinity for the substrate and increased catalytic efficiency. Furthermore, molecular dynamics simulations indicated that the binding of the substrate to A10T/T32S/G101N was more stable than that of wild type. The shorter distance between the catalytic residues of A10T/T32S/G101N and L-ribose illuminated the increased activity. Overall, the present study provided a solid basis for demonstrating the complex functions of crucial residues in RpiAs as well as in rare sugar preparation.
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3
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Ullah K, Li M, Zheng Y, Song W. Magnesium-mediated Wittig reagent-promoted Stereoselective synthesis of L-Sorbopyranoses from D-Glucopyranoses. Carbohydr Res 2021; 501:108257. [PMID: 33588231 DOI: 10.1016/j.carres.2021.108257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 01/19/2021] [Accepted: 02/01/2021] [Indexed: 10/22/2022]
Abstract
l-Sorbose is an important rare sugar that exists in some natural products and widely used in pharmaceutical and chemical industries. Herein, two simple and practical routes were developed using cheap magnesium (II) for the synthesis of 1,3,4,5-tetra-O-benzyl-l-sorbopyranose from 2,3,4,6-tetra-O-benzyl-d-glucopyranose with high stereoselectivity and yield. The first route involved the intramolecular hydride shift from C5 to the C1 of the glucopyranose precursor. Wittig reagent (PPh3CHCOOBn) was used to combined with Mg(II) to promote this isomerization reaction from d-glucopyranose to l-sorbopyranose in the alternative route.
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Affiliation(s)
- Karim Ullah
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, PR China
| | - Ming Li
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, PR China
| | - Yubin Zheng
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, PR China.
| | - Wangze Song
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, PR China.
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4
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Iqbal MW, Riaz T, Mahmood S, Ali K, Khan IM, Rehman A, Zhang W, Mu W. A review on selective l-fucose/d-arabinose isomerases for biocatalytic production of l-fuculose/d-ribulose. Int J Biol Macromol 2020; 168:558-571. [PMID: 33296692 DOI: 10.1016/j.ijbiomac.2020.12.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/16/2020] [Accepted: 12/03/2020] [Indexed: 10/22/2022]
Abstract
L-Fuculose and D-ribulose are kinds of rare sugars used in food, agriculture, and medicine industries. These are pentoses and categorized into the two main groups, aldo pentoses and ketopentoses. There are 8 aldo- and 4 ketopentoses and only fewer are natural, while others are rare sugars found in a very small amount in nature. These sugars have great commercial applications, especially in many kinds of drugs in the medicine industry. The synthesis of these sugars is very expensive, difficult by chemical methods due to its absence in nature, and could not meet industry demands. The pentose izumoring strategy offers a complete enzymatic tactic to link all kinds of pentoses using different enzymes. The enzymatic production of L-fuculose and D-ribulose through L-fucose isomerase (L-FI) and D-arabinose isomerase (D-AI) is the inexpensive and uncomplicated method up till now. Both enzymes have similar kinds of isomerizing mechanisms and each enzyme can catalyze both L-fucose and D-arabinose. In this review article, the enzymatic process of biochemically characterized L-FI & D-AI, their application to produce L-fuculose and D-ribulose and its uses in food, agriculture, and medicine industries are reviewed.
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Affiliation(s)
- Muhammad Waheed Iqbal
- 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
| | - Tahreem Riaz
- 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
| | - Shahid Mahmood
- 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
| | - Khubaib Ali
- 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
| | - Imran Mahmood Khan
- 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
| | - Abdur Rehman
- 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
| | - Wenli Zhang
- 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.
| | - 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
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5
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Waheed Iqbal M, Riaz T, Hassanin HA, Zhang W, Saeed M, Mahmood S, Abdalla M, Mu W. Biochemical characterization of recombinant L-fucose isomerase from Caldanaerobius polysaccharolyticus for L-fuculose production. Int J Biol Macromol 2020; 146:965-975. [DOI: 10.1016/j.ijbiomac.2019.09.221] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 07/24/2019] [Accepted: 09/20/2019] [Indexed: 01/22/2023]
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6
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Li Z, Li F, Cai L, Chen Z, Qin L, Gao XD. One-Pot Multienzyme Synthesis of Rare Ketoses from Glycerol. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:1347-1353. [PMID: 31961681 DOI: 10.1021/acs.jafc.9b06748] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A facile approach is introduced here for the synthesis of rare ketoses from glycerol and d-/l-glyceraldehyde (d-/l-GA). The reactions were carried out in a one-pot multienzyme fashion in which the only carbon source is glycerol. In the enzymatic cascade, glycerol is phosphorylated and then oxidized at C2 to afford dihydroxyacetone phosphate (DHAP), the key donor for enzymatic aldol reaction. Meanwhile, the primary alcohol of glycerol is also oxidized to give the acceptor molecule GA in situ (d- or l-isomer could be formed stereospecifically with either alditol oxidase or horse liver alcohol dehydrogenase). Different DHAP-dependent aldolases were used to generate the aldol adducts (rare ketohexose phosphates) with various stereoconfigurations and diastereomeric ratios. It is worth noting that the enzyme that catalyzes the phosphorylation reaction in the first step could also help recycle the phosphate in the last step to provide free rare sugar molecules. This study provides a useful method for rare ketose synthesis on a 100 mg to g scale, starting from relatively inexpensive materials which solved the problem of supplying both glycerol 3-phosphate and GA in our previous work. It also demonstrates an example of green synthesis due to highly efficient carbon usage and recycling of cofactors.
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Affiliation(s)
- Zijie Li
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Fen Li
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Li Cai
- Department of Chemistry , University of South Carolina Lancaster , 476 Hubbard Dr , Lancaster , South Carolina 29720 , United States
| | - Zhou Chen
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Ling Qin
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Xiao-Dong Gao
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
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7
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Multi-enzyme systems and recombinant cells for synthesis of valuable saccharides: Advances and perspectives. Biotechnol Adv 2019; 37:107406. [DOI: 10.1016/j.biotechadv.2019.06.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 05/30/2019] [Accepted: 06/08/2019] [Indexed: 02/07/2023]
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8
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Schoenenberger B, Kind S, Meier R, Eggert T, Obkircher M, Wohlgemuth R. Efficient biocatalytic synthesis of D-tagatose 1,6-diphosphate by LacC-catalysed phosphorylation of D-tagatose 6-phosphate. BIOCATAL BIOTRANSFOR 2019. [DOI: 10.1080/10242422.2019.1634694] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | | | | | | | | | - Roland Wohlgemuth
- Sigma-Aldrich/Merck KGaA, Buchs, Switzerland
- Institute of Technical Biochemistry, Technical University Lodz, Lodz, Poland
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9
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Liu X, Li Z, Chen Z, Wang N, Gao Y, Nakanishi H, Gao XD. Production of l-Ribulose Using an Encapsulated l-Arabinose Isomerase in Yeast Spores. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:4868-4875. [PMID: 30995033 DOI: 10.1021/acs.jafc.9b00640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The rare sugar l-ribulose is produced from the abundant sugar l-arabinose by enzymatic conversion. An l-arabinose isomerase (AI) from Geobacillus thermodenitrificans was efficiently expressed and encapsulated in Saccharomyces cerevisiae spores. Deletion of the yeast OSW2 gene, which causes a mild defect in the integrity of the spore wall, substantially improved the activity of encapsulated AI, without damaging its superior enzymatic properties of thermostability, pH tolerance,and resistance toward SDS and proteinase treatments. In a 10 mL reaction, 100 mg of dry AI encapsulated in spores produced 250 mg of l-ribulose from 1 g of l-arabinose, indicating a 25% conversion rate. Notably, the product of l-ribulose was directly purified from the reaction solution with an approximately 91% recovery using a Ca2+ ion exchange column. Our results describe not only a facile approach for the production of l-ribulose but also a useful strategy for the enzymatic conversion of rare sugars in "Izumoring".
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Affiliation(s)
- Xiaoxiao Liu
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Zijie Li
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Zhou Chen
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Ning Wang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Yahui Gao
- School of Food Science and Technology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Hideki Nakanishi
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
| | - Xiao-Dong Gao
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , Jiangsu 214122 , People's Republic of China
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10
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Hellwig M, Henle T. Isolation and quantification in food of 6-(2-formyl-5-methylpyrrol-1-yl)-l-norleucine (“rhamnolysine”) and its precursor 3,6-dideoxy-l-mannosone. Eur Food Res Technol 2019. [DOI: 10.1007/s00217-019-03238-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Li S, Wang J, Zang L, Zhu H, Guo J, Zhang J, Wen L, Chen Y, Li Y, Chen X, Wang PG, Li J. Production of Glycopeptide Derivatives for Exploring Substrate Specificity of Human OGA Toward Sugar Moiety. Front Chem 2019; 6:646. [PMID: 30693278 PMCID: PMC6340312 DOI: 10.3389/fchem.2018.00646] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 12/12/2018] [Indexed: 01/10/2023] Open
Abstract
O-GlcNAcase (OGA) is the only enzyme responsible for removing N-acetyl glucosamine (GlcNAc) attached to serine and threonine residues on proteins. This enzyme plays a key role in O-GlcNAc metabolism. However, the structural features of the sugar moiety recognized by human OGA (hOGA) remain unclear. In this study, a set of glycopeptides with modifications on the GlcNAc residue, were prepared in a recombinant full-length human OGT-catalyzed reaction, using chemoenzymatically synthesized UDP-GlcNAc derivatives. The resulting glycopeptides were used to evaluate the substrate specificity of hOGA toward the sugar moiety. This study will provide insights into the exploration of probes for O-GlcNAc modification, as well as a better understanding of the roles of O-GlcNAc in cellular physiology.
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Affiliation(s)
- Shanshan Li
- Department of Chemistry and Center of Diagnostics & Therapeutics, Georgia State University, Atlanta, GA, United States
| | - Jiajia Wang
- School of Basic Medical Sciences, Henan University Joint National Laboratory for Antibody Drug Engineering, Kaifeng, China.,Department of Chemistry and Center of Diagnostics & Therapeutics, Georgia State University, Atlanta, GA, United States
| | - Lanlan Zang
- Central Laboratory, Linyi People's Hospital, Shandong University, Linyi, China
| | - Hailiang Zhu
- Department of Chemistry and Center of Diagnostics & Therapeutics, Georgia State University, Atlanta, GA, United States
| | - Jianshuang Guo
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
| | - Jiabin Zhang
- Department of Chemistry and Center of Diagnostics & Therapeutics, Georgia State University, Atlanta, GA, United States
| | - Liuqing Wen
- Department of Chemistry and Center of Diagnostics & Therapeutics, Georgia State University, Atlanta, GA, United States
| | - Yi Chen
- Department of Chemistry, University of California, Davis, Davis, CA, United States
| | - Yanhong Li
- Department of Chemistry, University of California, Davis, Davis, CA, United States
| | - Xi Chen
- Department of Chemistry, University of California, Davis, Davis, CA, United States
| | - Peng George Wang
- Department of Chemistry and Center of Diagnostics & Therapeutics, Georgia State University, Atlanta, GA, United States.,State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
| | - Jing Li
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
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12
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Wen L, Edmunds G, Gibbons C, Zhang J, Gadi MR, Zhu H, Fang J, Liu X, Kong Y, Wang PG. Toward Automated Enzymatic Synthesis of Oligosaccharides. Chem Rev 2018; 118:8151-8187. [DOI: 10.1021/acs.chemrev.8b00066] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Liuqing Wen
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Garrett Edmunds
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Christopher Gibbons
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Jiabin Zhang
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Madhusudhan Reddy Gadi
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Hailiang Zhu
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Junqiang Fang
- National Glycoengineering Research Center and State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China
| | - Xianwei Liu
- National Glycoengineering Research Center and State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China
| | - Yun Kong
- National Glycoengineering Research Center and State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China
| | - Peng George Wang
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
- National Glycoengineering Research Center and State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China
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13
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Wen L, Gadi MR, Zheng Y, Gibbons C, Kondengaden SM, Zhang J, Wang PG. Chemoenzymatic Synthesis of Unnatural Nucleotide Sugars for Enzymatic Bioorthogonal Labeling. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02081] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Liuqing Wen
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Madhusudhan Reddy Gadi
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Yuan Zheng
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Christopher Gibbons
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | | | - Jiabin Zhang
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Peng George Wang
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
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14
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Onda A, Onda S, Koike M, Yanagisawa K, Tsubaki S, Hiraoka M. Catalytic Hydrolysis of Polysaccharides Derived from Fast-Growing Green Macroalgae. ChemCatChem 2017. [DOI: 10.1002/cctc.201700100] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ayumu Onda
- Research Laboratory of Hydrothermal Chemistry; Faculty of Science; Kochi University; 2-17-47 Asakurahonmachi Kochi 780-8073 Japan
| | - Sayuri Onda
- Research Laboratory of Hydrothermal Chemistry; Faculty of Science; Kochi University; 2-17-47 Asakurahonmachi Kochi 780-8073 Japan
| | - Miyuki Koike
- Research Laboratory of Hydrothermal Chemistry; Faculty of Science; Kochi University; 2-17-47 Asakurahonmachi Kochi 780-8073 Japan
| | - Kazumichi Yanagisawa
- Research Laboratory of Hydrothermal Chemistry; Faculty of Science; Kochi University; 2-17-47 Asakurahonmachi Kochi 780-8073 Japan
| | - Shuntaro Tsubaki
- Department of Chemical Science and Engineering; School of Materials and Chemical Technology; Tokyo Institute of Technology; 2-12-1, Ookayama, Meguro Tokyo 152-8550 Japan
| | - Masanori Hiraoka
- Usa Marine Biological Institute; Kochi University; Inoshiri, Usa, Tosa Kochi 781-1164 Japan
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15
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Enzymatic approaches to rare sugar production. Biotechnol Adv 2017; 35:267-274. [DOI: 10.1016/j.biotechadv.2017.01.004] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 12/30/2016] [Accepted: 01/17/2017] [Indexed: 01/02/2023]
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16
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Wen L, Huang K, Zheng Y, Liu Y, Zhu H, Wang PG. A two-step strategy for the preparation of 6-deoxy-l-sorbose. Bioorg Med Chem Lett 2016; 26:4358-61. [PMID: 27485385 PMCID: PMC5067164 DOI: 10.1016/j.bmcl.2016.03.083] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 03/23/2016] [Accepted: 03/24/2016] [Indexed: 11/19/2022]
Abstract
A two-step enzymatic strategy for the efficient and convenient synthesis of 6-deoxy-l-sorbose was reported herein. In the first reaction step, the isomerization of l-fucose (6-deoxy-l-galactose) to l-fuculose (6-deoxy-l-tagatose) catalyzed by l-fucose isomerase (FucI), and the epimerization of l-fuculose to 6-deoxy-l-sorbose catalyzed by d-tagatose 3-epimerase (DTE) were coupled with the targeted phosphorylation of 6-deoxy-l-sorbose by fructose kinase from human (HK) in a one-pot reaction. The resultant 6-deoxy-l-sorbose 1-phosphate was purified by silver nitrate precipitation method. In the second reaction step, the phosphate group of the 6-deoxy-l-sorbose 1-phosphate was hydrolyzed with acid phosphatase (AphA) to produce 6-deoxy-l-sorbose in 81% yield with regard to l-fucose.
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Affiliation(s)
- Liuqing Wen
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Kenneth Huang
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Yuan Zheng
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Yunpeng Liu
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - He Zhu
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Peng George Wang
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA.
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17
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Wen L, Huang K, Zheng Y, Fang J, Kondengaden SM, Wang PG. Two-step enzymatic synthesis of 6-deoxy-L-psicose. Tetrahedron Lett 2016; 57:3819-3822. [PMID: 27546917 DOI: 10.1016/j.tetlet.2016.07.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Rare sugars offer a plethora of applications in the pharmaceutical, medicinal, and industries, as well as in synthetic chemistry. However, studies of rare sugars have been hampered by their relative scarcity. In this work, we describe a two-step strategy to efficiently and conveniently prepare 6-deoxy-L-psicose from L-rhamnose. In the first reaction step, the isomerization of L-rhamnose (6-deoxy-L-mannose) to L-rhamnulose (6-deoxy-L-fructose) catalyzed by L-rhamnose isomerase (RhaI), and the epimerization of L-rhamnulose to 6-deoxy-L-psicose catalyzed by D-tagatose 3-epimerase (DTE) were coupled with selective phosphorylation reaction by fructose kinase from human (HK), which selectively phosphorylate 6-deoxy-L-psicose at C-1 position. 6-deoxy-L-psicose 1-phosphate was purified by a silver nitrate precipitation method. In the second step, the phosphate group of the 6-deoxy-L-sorbose 1-phosphate was hydrolyzed with acid phosphatase (AphA) to produce 6-deoxy-L-psicose in 81% yield with respect to L-rhamnose. This method allows that the 6-deoxy-L-psicose to be obtained from readily available starting materials with high purity and without having to undergo isomer separation.
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Affiliation(s)
- Liuqing Wen
- Department of Chemistry, Georgia State University, Atlanta, GA 30303. USA
| | - Kenneth Huang
- Department of Chemistry, Georgia State University, Atlanta, GA 30303. USA
| | - Yuan Zheng
- Department of Chemistry, Georgia State University, Atlanta, GA 30303. USA
| | - Junqiang Fang
- National Glycoengineering Research Center, Shandong University, Jinan, Shandong 250100. People's Republic of China
| | | | - Peng George Wang
- Department of Chemistry, Georgia State University, Atlanta, GA 30303. USA
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