1
|
Xu W, Zhang X, Ni D, Zhang W, Guang C, Mu W. A review of fructosyl-transferases from catalytic characteristics and structural features to reaction mechanisms and product specificity. Food Chem 2024; 440:138250. [PMID: 38154282 DOI: 10.1016/j.foodchem.2023.138250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 12/30/2023]
Abstract
Carbohydrate-active enzymes are accountable for the synthesis and degradation of glycosidic bonds among diverse carbohydrates. Fructosyl-transferases represent a subclass of these enzymes, employing sucrose as a substrate to generate fructooligosaccharides (FOS) and fructan polymers. This category primarily includes levansucrase (LS, EC 2.4.1.10), inulosucrase (IS, EC 2.4.1.9), and β-fructofuranosidase (Ffase, EC 3.2.1.26). These three enzymes possess a similar five-bladed β-propeller fold and employ an anomer-retaining reaction mechanism mediated by nucleophiles, transition state stabilizers, and general acids/bases. However, they exhibit distinct product profiles, characterized by variations in linkage specificity and molecular mass distribution. Consequently, this article comprehensively explores recent advancements in the catalytic characteristics, structural features, reaction mechanisms, and product specificity of levansucrase, inulosucrase, and β-fructofuranosidase (abbreviated as LS, IS, and Ffase, respectively). Furthermore, it discusses the potential for modifying catalytic properties and product specificity through structure-based design, which enables the rational production of custom fructan and FOS.
Collapse
Affiliation(s)
- Wei Xu
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Xiaoqi Zhang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Dawei Ni
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wenli Zhang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Cuie Guang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wanmeng Mu
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China.
| |
Collapse
|
2
|
Cross-linked enzyme aggregates (combi-CLEAs) derived from levansucrase and variant inulosucrase are highly efficient catalysts for the synthesis of levan-type fructooligosaccharides. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2022.112827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
3
|
Wienberg F, Hövels M, Deppenmeier U. High-yield production and purification of prebiotic inulin-type fructooligosaccharides. AMB Express 2022; 12:144. [DOI: 10.1186/s13568-022-01485-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 10/23/2022] [Indexed: 11/16/2022] Open
Abstract
AbstractDue to the health-promoting effects and functional properties of inulin-type fructooligosaccharides (I-FOS), the global market for I-FOS is constantly growing. Hence, there is a continuing demand for new, efficient biotechnological approaches for I-FOS production. In this work, crude inulosucrase InuGB-V3 from Lactobacillus gasseri DSM 20604 was used to synthesize I-FOS from sucrose. Supplementation with 1 mM CaCl2, a pH of 3.5–5.5, and an incubation temperature of 40 °C were found to be optimal production parameters at which crude inulosucrase showed high conversion rates, low sucrose hydrolysis, and excellent stability over 4 days. The optimal process conditions were employed in cell-free bioconversion reactions. By elevating the substrate concentration from 570 to 800 g L−1, the I-FOS concentration and the synthesis of products with a low degree of polymerization (DP) could be increased, while sucrose hydrolysis was decreased. Bioconversion of 800 g L−1 sucrose for 20 h resulted in an I-FOS-rich syrup with an I-FOS concentration of 401 ± 7 g L−1 and an I-FOS purity of 53 ± 1% [w/w]. I-FOS with a DP of 3–11 were synthesized, with 1,1-kestotetraose (DP4) being the predominant transfructosylation product. The high-calorie sugars glucose, sucrose, and fructose were removed from the generated I-FOS-rich syrup using activated charcoal. Thus, 81 ± 5% of the initially applied I-FOS were recovered with a purity of 89 ± 1%.
Collapse
|
4
|
Jiang Y, Li X, Hu X, Si J, Xu Z, Yang H. Immobilization of dihydroflavonol 4-reductase on magnetic Fe 3O 4/PVIM/Ni 2+ nanomaterials for the synthesis of anthocyanidins. NEW J CHEM 2022. [DOI: 10.1039/d2nj01997c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Anthocyanidins are one subclass of flavonoids in plants and possess important biological functions. A Fe3O4/PVIM/Ni2+-immobilized DFR enzyme was prepared using nano-biotechnology, which can catalyze the synthesis of anthocyanidins in vitro.
Collapse
Affiliation(s)
- Yuanyuan Jiang
- Department of Applied Chemistry, School of Science, Anhui Agricultural University, Hefei, 230036, People's Republic of China
| | - Xuefeng Li
- Department of Applied Chemistry, School of Science, Anhui Agricultural University, Hefei, 230036, People's Republic of China
| | - Xiaodie Hu
- Department of Applied Chemistry, School of Science, Anhui Agricultural University, Hefei, 230036, People's Republic of China
| | - Jingyu Si
- Department of Chemistry and Materials Engineering, Hefei University, Hefei, 230601, People's Republic of China
| | - Zezhong Xu
- Analytical and Testing Center, Hefei University, Hefei, 230601, People's Republic of China
| | - Hua Yang
- Department of Applied Chemistry, School of Science, Anhui Agricultural University, Hefei, 230036, People's Republic of China
| |
Collapse
|
5
|
Charoenwongpaiboon T, Wangpaiboon K, Pichyangkura R. Cross-linked levansucrase aggregates for fructooligosaccharide synthesis in fruit juices. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
6
|
Hackenhaar CR, Spolidoro LS, Flores EEE, Klein MP, Hertz PF. Batch synthesis of galactooligosaccharides from co-products of milk processing using immobilized β-galactosidase from Bacillus circulans. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
7
|
Verma DK, Patel AR, Thakur M, Singh S, Tripathy S, Srivastav PP, Chávez-González ML, Gupta AK, Aguilar CN. A review of the composition and toxicology of fructans, and their applications in foods and health. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103884] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
8
|
Kidibule PE, Costa J, Atrei A, Plou FJ, Fernandez-Lobato M, Pogni R. Production and characterization of chitooligosaccharides by the fungal chitinase Chit42 immobilized on magnetic nanoparticles and chitosan beads: selectivity, specificity and improved operational utility. RSC Adv 2021; 11:5529-5536. [PMID: 35423100 PMCID: PMC8694723 DOI: 10.1039/d0ra10409d] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 01/25/2021] [Indexed: 12/21/2022] Open
Abstract
Chitin-active enzymes are of great biotechnological interest due to the wide industrial application of chitinolytic materials. Non-stability and high cost are among limitations that hinder industrial application of soluble enzymes. Here we report the production and characterization of chitooligosaccharides (COS) using the fungal exo-chitinase Chit42 immobilized on magnetic nanoparticles and food-grade chitosan beads with an immobilization yield of about 60% using glutaraldehyde and genipin linkers. The immobilized enzyme gained operational stability with increasing temperature and acidic pH values, especially when using chitosan beads-genipin that retained more than 80% activity at pH 3. Biocatalysts generated COS from colloidal chitin and different chitosan types. The immobilized enzyme showed higher hydrolytic activity than free enzyme on chitosan, and produced COS mixtures with higher variability of size and acetylation degree. In addition, biocatalysts were reusable, easy to handle and to separate from the reaction mixture.
Collapse
Affiliation(s)
- Peter E Kidibule
- Department of Molecular Biology, Centre for Molecular Biology Severo Ochoa (CSIC-UAM), University Autonomous from Madrid Nicolás Cabrera, 1. Cantoblanco 28049 Madrid Spain
| | - Jessica Costa
- Department of Biotechnology, Chemistry and Pharmacy, Università di Siena Via A. Moro 2 53100 Siena Italy
| | - Andrea Atrei
- Department of Biotechnology, Chemistry and Pharmacy, Università di Siena Via A. Moro 2 53100 Siena Italy
| | - Francisco J Plou
- Institute of Catalysis and Petrochemistry, CSIC Marie Curie, 2. Cantoblanco 28049 Madrid Spain
| | - Maria Fernandez-Lobato
- Department of Molecular Biology, Centre for Molecular Biology Severo Ochoa (CSIC-UAM), University Autonomous from Madrid Nicolás Cabrera, 1. Cantoblanco 28049 Madrid Spain
| | - Rebecca Pogni
- Department of Biotechnology, Chemistry and Pharmacy, Università di Siena Via A. Moro 2 53100 Siena Italy
| |
Collapse
|
9
|
Naramittanakul A, Buttranon S, Petchsuk A, Chaiyen P, Weeranoppanant N. Development of a continuous-flow system with immobilized biocatalysts towards sustainable bioprocessing. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00189b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Implementing immobilized biocatalysts in continuous-flow systems can enable a sustainable process through enhanced enzyme stability, better transport and process continuity as well as simplified recycle and downstream processing.
Collapse
Affiliation(s)
- Apisit Naramittanakul
- School of Biomolecular Science and Engineering (BSE), Vidyasirimedhi Institute of Science and Technology (VISTEC), Rayong 21210, Thailand
| | - Supacha Buttranon
- School of Biomolecular Science and Engineering (BSE), Vidyasirimedhi Institute of Science and Technology (VISTEC), Rayong 21210, Thailand
| | - Atitsa Petchsuk
- National Metal and Materials Technology Center (MTEC), Pathum Thani 12120, Thailand
| | - Pimchai Chaiyen
- School of Biomolecular Science and Engineering (BSE), Vidyasirimedhi Institute of Science and Technology (VISTEC), Rayong 21210, Thailand
| | - Nopphon Weeranoppanant
- School of Biomolecular Science and Engineering (BSE), Vidyasirimedhi Institute of Science and Technology (VISTEC), Rayong 21210, Thailand
- Department of Chemical Engineering, Faculty of Engineering, Burapha University, Chonburi 20131, Thailand
| |
Collapse
|
10
|
Charoenwongpaiboon T, Punnatin P, Klaewkla M, Pramoj Na Ayutthaya P, Wangpaiboon K, Chunsrivirot S, Field RA, Pichyangkura R. Conserved Calcium-Binding Residues at the Ca-I Site Involved in Fructooligosaccharide Synthesis by Lactobacillus reuteri 121 Inulosucrase. ACS OMEGA 2020; 5:28001-28011. [PMID: 33163783 PMCID: PMC7643167 DOI: 10.1021/acsomega.0c03521] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 10/07/2020] [Indexed: 06/11/2023]
Abstract
Inulosucrase is an enzyme that synthesizes inulin-type β-2,1-linked fructooligosaccharides (IFOS) from sucrose. Previous studies have shown that calcium is important for the activity and stability of Lactobacillus reuteri 121 inulosucrase (LrInu). Here, mutational analyses of four conserved calcium-binding site I (Ca-I) residues of LrInu, Asp418, Gln449, Asn488, and Asp520 were performed. Alanine substitution for these residues not only reduced the stability and activity of LrInu, but also modulated the pattern of the IFOS produced. Circular dichroism spectroscopy and molecular dynamics simulation indicated that these mutations had limited impact on the overall conformation of the enzyme. One of Ca-I residues most critical for controlling LrInu-mediated polymerization of IFOS, Asp418, was also subjected to mutagenesis, generating D418E, D418H, D418L, D418N, D418S, and D418W. The activity of these mutants demonstrated that the IFOS chain length could be controlled by a single mutation at the Ca-I site.
Collapse
Affiliation(s)
| | - Panachai Punnatin
- Structural
and Computational Biology Research Unit, Department of Biochemistry,
Faculty of Science, Chulalongkorn University, Pathumwan, Bangkok 10330, Thailand
| | - Methus Klaewkla
- Structural
and Computational Biology Research Unit, Department of Biochemistry,
Faculty of Science, Chulalongkorn University, Pathumwan, Bangkok 10330, Thailand
- Department
of Biochemistry, Faculty of Science, Chulalongkorn
University, Pathumwan, Bangkok 10330, Thailand
| | | | - Karan Wangpaiboon
- Department
of Biochemistry, Faculty of Science, Chulalongkorn
University, Pathumwan, Bangkok 10330, Thailand
| | - Surasak Chunsrivirot
- Structural
and Computational Biology Research Unit, Department of Biochemistry,
Faculty of Science, Chulalongkorn University, Pathumwan, Bangkok 10330, Thailand
- Department
of Biochemistry, Faculty of Science, Chulalongkorn
University, Pathumwan, Bangkok 10330, Thailand
| | - Robert A. Field
- Department
of Chemistry and Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K.
| | - Rath Pichyangkura
- Department
of Biochemistry, Faculty of Science, Chulalongkorn
University, Pathumwan, Bangkok 10330, Thailand
| |
Collapse
|
11
|
Öztop HN, Akyildiz F, Saraydin D. Poly(acrylamide/vinylsulfonic acid) hydrogel for invertase immobilization. Microsc Res Tech 2020; 83:1487-1498. [DOI: 10.1002/jemt.23542] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 05/28/2020] [Accepted: 06/16/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Hesna N. Öztop
- Biochemistry Department, Faculty of Science Sivas Cumhuriyet University Sivas Turkey
| | - Furkan Akyildiz
- Biochemistry Department, Faculty of Science Sivas Cumhuriyet University Sivas Turkey
| | - Dursun Saraydin
- Chemistry Department, Faculty of Science Sivas Cumhuriyet University Sivas Turkey
| |
Collapse
|
12
|
Kahya N, Gölcü A, Erim FB. Barium ion cross-linked alginate-carboxymethyl cellulose composites for controlled release of anticancer drug methotrexate. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101324] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
13
|
Charoenwongpaiboon T, Wangpaiboon K, Panpetch P, Field RA, Barclay JE, Pichyangkura R, Kuttiyawong K. Temperature-dependent inulin nanoparticles synthesized by Lactobacillus reuteri 121 inulosucrase and complex formation with flavonoids. Carbohydr Polym 2019; 223:115044. [DOI: 10.1016/j.carbpol.2019.115044] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 06/29/2019] [Accepted: 06/30/2019] [Indexed: 11/25/2022]
|
14
|
Preparation of Cross-Linked Enzyme Aggregates (CLEAs) of an Inulosucrase Mutant for the Enzymatic Synthesis of Inulin-Type Fructooligosaccharides. Catalysts 2019. [DOI: 10.3390/catal9080641] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Fructooligosaccharides are well-known carbohydrate molecules that exhibit good probiotic activity and are widely used as sweeteners. Inulin-type fructooligosaccharides (IFOs) can be synthesized from sucrose using inulosucrase. In this study, cross-linked enzyme aggregates (CLEAs) of Lactobacillus reuteri 121 inulosucrase (R483A-LrInu) were prepared and used as a biocatalyst for IFOs production. Under optimum conditions, R483A-LrInu CLEAs retained 42% of original inulosucrase activity. Biochemical characterization demonstrated that the optimum pH of inulosucrase changed from 5 to 4 after immobilization, while the optimum temperature was unchanged. Furthermore, the pH stability and thermostability of the R483A-LrInu CLEAs was significantly improved. IFOs product characterization indicated that the product specificity of the enzyme was impacted by CLEA generation, producing a narrower range of IFOs than the soluble enzyme. In addition, the R483A-LrInu CLEAs showed operational stability in the batch synthesis of IFOs.
Collapse
|
15
|
Charoenwongpaiboon T, Klaewkla M, Chunsrivirot S, Wangpaiboon K, Pichyangkura R, Field RA, Prousoontorn MH. Rational re-design of Lactobacillus reuteri 121 inulosucrase for product chain length control. RSC Adv 2019; 9:14957-14965. [PMID: 35516339 PMCID: PMC9064246 DOI: 10.1039/c9ra02137j] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 05/07/2019] [Indexed: 11/21/2022] Open
Abstract
Fructooligosaccharides (FOSs) are well-known prebiotics that are widely used in the food, beverage and pharmaceutical industries. Inulosucrase (E.C. 2.4.1.9) can potentially be used to synthesise FOSs from sucrose. In this study, inulosucrase from Lactobacillus reuteri 121 was engineered by site-directed mutagenesis to change the FOS chain length. Three variants (R483F, R483Y and R483W) were designed, and their binding free energies with 1,1,1-kestopentaose (GF4) were calculated with the Rosetta software. R483F and R483Y were predicted to bind with GF4 better than the wild type, suggesting that these engineered enzymes should be able to effectively extend GF4 by one residue and produce a greater quantity of GF5 than the wild type. MALDI-TOF MS analysis showed that R483F, R483Y and R483W variants could synthesise shorter chain FOSs with a degree of polymerization (DP) up to 11, 10, and 10, respectively, while wild type produced longer FOSs and in polymeric form. Although the decrease in catalytic activity and the increase of hydrolysis/transglycosylation activity ratio was observed, the variants could effectively synthesise FOSs with the yield up to 73% of substrate. Quantitative analysis demonstrated that these variants produced a larger quantity of GF5 than wild type, which was in good agreement with the predicted binding free energy results. Our findings demonstrate the success of using aromatic amino acid residues, at position D418, to block the oligosaccharide binding track of inulosucrase in controlling product chain length.
Collapse
Affiliation(s)
| | - Methus Klaewkla
- Department of Biochemistry, Faculty of Science, Chulalongkorn University Pathumwan Bangkok 10330 Thailand
- Structural and Computational Biology Research Unit, Department of Biochemistry, Faculty of Science, Chulalongkorn University Pathumwan Bangkok 10330 Thailand
| | - Surasak Chunsrivirot
- Department of Biochemistry, Faculty of Science, Chulalongkorn University Pathumwan Bangkok 10330 Thailand
- Structural and Computational Biology Research Unit, Department of Biochemistry, Faculty of Science, Chulalongkorn University Pathumwan Bangkok 10330 Thailand
| | - Karan Wangpaiboon
- Department of Biochemistry, Faculty of Science, Chulalongkorn University Pathumwan Bangkok 10330 Thailand
| | - Rath Pichyangkura
- Department of Biochemistry, Faculty of Science, Chulalongkorn University Pathumwan Bangkok 10330 Thailand
| | - Robert A Field
- Department of Biological Chemistry, John Innes Centre Norwich Research Park Norwich NR4 7UH UK
| | | |
Collapse
|