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Saad MM, Saad AM, Hassan HM, Ibrahim EI, Hassabo AA, Ali BA. Bioremoval of tannins and heavy metals using immobilized tannase and biomass of Aspergillus glaucus. Microb Cell Fact 2024; 23:209. [PMID: 39054459 PMCID: PMC11271194 DOI: 10.1186/s12934-024-02477-z] [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: 03/12/2024] [Accepted: 07/08/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND The presence of inorganic pollutants and heavy metals in industrial effluents has become a serious threat and environmental issues. Fungi have a remarkable ability to exclude heavy metals from wastewater through biosorption in eco-friendly way. Tannase plays an important role in bioconversion of tannin, a major constituent of tannery effluent, to gallic acid which has great pharmaceutical applications. Therefore, the aim of the current study was to exploit the potential of tannase from Aspergillus glaucus and fungal biomass waste for the bioremediation of heavy metals and tannin. RESULTS Tannase from A. glaucus was partially purified 4.8-fold by ammonium sulfate precipitation (80%). The enzyme was optimally active at pH 5.0 and 40 °C and stable at this temperature for 1 h. Tannase showed high stability at different physiological conditions, displayed about 50% of its activity at 60 °C and pH range 5.0-6.0. Immobilization of tannase was carried out using methods such. as entrapment in Na-alginate and covalent binding to chitosan. The effects of Na-alginate concentrations on the beads formation and enzyme immobilization revealed that maximum immobilization efficiency (75%) was obtained with 3% Na-alginate. A potential reusability of the immobilized enzyme was showed through keeping 70% of its relative activity up to the fourth cycle. The best bioconversion efficiency of tannic acid to gallic acid by immobilized tannase was at 40 °C with tannic acid concentration up to 50 g/l. Moreover, bioremediation of heavy metal (Cr3+, Pb2+, Cu2+, Fe3+, and Mn2+) from aqueous solution using A. glaucus biomass waste was achieved with uptake percentage of (37.20, 60.30, 55.27, 79.03 and 21.13 respectively). The biomass was successfully used repeatedly for removing Cr3+ after using desorbing agent (0.1 N HCl) for three cycles. CONCLUSION These results shed the light on the potential use of tannase from locally isolated A. glaucus in the bioremediation of industrial tanneries contained heavy metals and tannin.
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Affiliation(s)
- Moataza Mahmoud Saad
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Abdelnaby Mahmoud Saad
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Helmy Mohamed Hassan
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Eman I Ibrahim
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Amany A Hassabo
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Basant A Ali
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt.
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Selwal KK, Selwal MK. Purification and characterization of extracellular tannase from Aspergillus fumigatus MA using Syzigium cumini leaves under solid state fermentation. Prep Biochem Biotechnol 2024; 54:720-727. [PMID: 37947457 DOI: 10.1080/10826068.2023.2279106] [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] [Indexed: 11/12/2023]
Abstract
This study reports the tannase purification produced by a tannery effluent-originated fungal isolate i.e., Aspergillus fumigatus MA under solid state fermentation (SSF) condition. Purification of tannase from culture filtrate was attained using ammonium sulfate precipitation with subsequent diethylaminoethyl (DEAE)-cellulose mediated ion exchange chromatographic technique. Fractional precipitation of the culture filtrate with 60-80% ammonium sulfate yielded 80.9% recovery of tannase with 6.16-fold purification. The enzyme fractions were collected and eluted as a single peak using 0.5 M NaCl-gradient concentration. DEAE-cellulose column chromatography results in overall 23-fold purification with 27.6% recovery of the enzyme. SDS-PAGE analysis of purified tannase confirmed the presence of a single band of protein with a molecular mass equivalent to 66.2 kDa. The highest activity of tannase was observed at optimum pH ranged between 5.0-6.0 whereas, the tannase stability (>80%) was observed at 4.0 to 7.0 pH ranges. The purified tannase activity was found to be optimally active at 30 °C whereas stability (>90%) was accomplished between 30-50 °C temperature. The Km and Vmax were found to be 1.61 × 10-3 M and 1.04 mM respectively. These properties suggest the potential of the enzyme to be utilized in various food, feed, and pharmaceutical sectors.
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Affiliation(s)
- Krishan Kumar Selwal
- Department of Biotechnology, DCR University of Science and Technology, Sonepat, Haryana, India
| | - Manjit K Selwal
- Department of Biotechnology, DCR University of Science and Technology, Sonepat, Haryana, India
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Thakur N, Nath AK, Sharma A. Optimization of production conditions, isolation, purification, and characterization of tannase from filamentous fungi. Folia Microbiol (Praha) 2024:10.1007/s12223-024-01154-3. [PMID: 38512632 DOI: 10.1007/s12223-024-01154-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 02/27/2024] [Indexed: 03/23/2024]
Abstract
Tannase-producing filamentous fungi residing alongside tannin-rich ambient in the Northwest Himalayas were isolated at laboratory conditions and further identified by 18S ribosomal RNA gene sequencing. Five most potent tannase producing strains (EI ≥ 2.0), designated Aspergillus fumigatus AN1, Fusarium redolens AN2, Penicillium crustosum AN3, Penicillium restrictum AN4, and Penicillium commune AN5, were characterized. The strain Penicillium crustosum AN3 exhibited a maximum zone dia (25.66 mm ± 0.38). During solid-state fermentation, a maximal amount of tannase was attained with Penicillium crustosum AN3 using pine needles (substrate) by adopting response surface methodology for culture parameter optimization. Gel filtration chromatography yielded 46.48% of the partially purified enzyme with 3.94-fold of tannase purification. We found two subunits in enzyme-117.76 KDa and 88.51 KDa, respectively, in the SDS-PAGE. Furthermore, the characterization of partially purified tannase revealed a maximum enzyme activity of 8.36 U/mL at 30 °C using a substrate concentration (methyl gallate) of 10 mM. To broaden the knowledge of crude enzyme application, dye degradation studies were subjected to extracellular crude tannase from Penicillium crustosum AN3 where the maximum degradation achieved at a low enzyme concentration (5 ppm).
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Affiliation(s)
- Nisha Thakur
- Department of Molecular Biology and Biotechnology, Dr. YSPUHF, Nauni, 173230, India.
| | - Amarjit K Nath
- Department of Molecular Biology and Biotechnology, Dr. YSPUHF, Nauni, 173230, India
| | - Amit Sharma
- Department of Molecular Biology and Biotechnology, Dr. YSPUHF, Nauni, 173230, India
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Kumari M, Padhi S, Sharma S, Phukon LC, Singh SP, Rai AK. Biotechnological potential of psychrophilic microorganisms as the source of cold-active enzymes in food processing applications. 3 Biotech 2021; 11:479. [PMID: 34790503 DOI: 10.1007/s13205-021-03008-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 09/29/2021] [Indexed: 12/13/2022] Open
Abstract
Microorganisms striving in extreme environments and exhibiting optimal growth and reproduction at low temperatures, otherwise known as psychrophilic microorganisms, are potential sources of cold-active enzymes. Owing to higher stability and cold activity, these enzymes are gaining enormous attention in numerous industrial bioprocesses. Applications of several cold-active enzymes have been established in the food industry, e.g., β-galactosidase, pectinase, proteases, amylases, xylanases, pullulanases, lipases, and β-mannanases. The enzyme engineering approaches and the accumulating knowledge of protein structure and function have made it possible to improve the catalytic properties of interest and express the candidate enzyme in a heterologous host for a higher level of enzyme production. This review compiles the relevant and recent information on the potential uses of different cold-active enzymes in the food industry.
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Affiliation(s)
- Megha Kumari
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
| | - Srichandan Padhi
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
| | - Swati Sharma
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
| | - Loreni Chiring Phukon
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
| | - Sudhir P Singh
- Centre of Innovative and Applied Bioprocessing, Mohali, India
| | - Amit Kumar Rai
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
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Lekshmi R, Arif Nisha S, Thirumalai Vasan P, Kaleeswaran B. A comprehensive review on tannase: Microbes associated production of tannase exploiting tannin rich agro-industrial wastes with special reference to its potential environmental and industrial applications. ENVIRONMENTAL RESEARCH 2021; 201:111625. [PMID: 34224709 DOI: 10.1016/j.envres.2021.111625] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/21/2021] [Accepted: 06/27/2021] [Indexed: 06/13/2023]
Abstract
Microorganisms have been used for the production of various enzymes, including inducible tannase for various industrial and environmental applications. Tannases have lot of potential to convert hydrolysable tannins to gallic acid, which is one of the important industrial and therapeutic significant molecules whose demand is over 10000 tons per year. Tannins invariably occur in angiosperms, gymnosperms and pteridophytes, and predominantly present in various parts of plants such as, leaves, roots, bark and fruit. Furthermore, tannery effluents are frequently loaded with significant levels of tannic acid. Tannase can be effectively used to decrease tannin load in the toxic tannery effluent thus providing the opportunity to minimize the operational cost. Over the past three decades, tannase from microbial sources has been proposed for the degradation of natural tannins. The availability of various agro-industrial residues paves a way for maximum utilization of tannase production for the degradation of tannin and eventually the production of gallic acid. In this review, an illustrative and comprehensive account on tannase from microbial source for current day applications is presented. The present review emphasises on up-to-date microbial sources of tannases, biochemical properties, optimization of tannase production in solid state and submerged fermentation and its industrial and environmental applications.
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Affiliation(s)
- R Lekshmi
- PG & Research Department of Biotechnology, Srimad Andavan Arts and Science College (Affiliated to Bharathidasan University), Tiruchirappalli, Tamil Nadu, India; Department of Botany and Biotechnology, MSM College, Kayamkulam, Kerala, India
| | - S Arif Nisha
- PG & Research Department of Biotechnology, Srimad Andavan Arts and Science College (Affiliated to Bharathidasan University), Tiruchirappalli, Tamil Nadu, India.
| | - P Thirumalai Vasan
- PG & Research Department of Biotechnology, Srimad Andavan Arts and Science College (Affiliated to Bharathidasan University), Tiruchirappalli, Tamil Nadu, India
| | - B Kaleeswaran
- Department of Zoology, A.V.V.M. Sri Pushpam College, Thanjavur, Tamil Nadu, India
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The Change Mechanism of Structural Characterization and Thermodynamic Properties of Tannase from Aspergillus niger NL112 Under High Temperature. Appl Biochem Biotechnol 2021; 193:2225-2244. [PMID: 33686629 DOI: 10.1007/s12010-021-03488-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 01/07/2021] [Indexed: 10/22/2022]
Abstract
Tannase from Aspergillus niger NL112 was purified 5.1-fold with a yield of 50.44% via ultrafiltration, DEAE-Sepharose Fast Flow column chromatography, and Sephadex G-100 column chromatography. The molecular weight of the purified tannase was estimated as 45 kDa. The optimum temperature and pH for its activity were 45 °C and 5.0, respectively. The results of circular dichroism, FT-IR (Fourier transform infrared) spectroscopy, and fluorescence spectra indicated that high temperature could lead to the change of tannase secondary and tertiary structures. Tannase had a greater affinity for tannic acid at 40 °C with a Km value of 2.12 mM and the greatest efficiency hydrolysis (Kcat/Km) at 45 °C. The rate of inactivation (k) increased with the increase of temperature and the half-life (t1/2) gradually decreased. It was found to be 1.0 of the temperature quotient (Q10) value for tannic acid hydrolysis by tannase. The thermodynamic parameters of the interaction system were calculated at various temperatures. The positive enthalpy (ΔH) values and decreasing ΔH values with the increase of temperature indicated that the hydrolysis of tannase was an endothermic process. Our results indicated that elevated temperature could change the tertiary structure of tannase and reduce its thermostability, which caused a gradual decrease of tannase activity with an increase in temperature.
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Gezaf SA, Abo Nouh FA, Abdel-Azeem AM. Fungal Communities from Different Habitats for Tannins in Industry. Fungal Biol 2021. [DOI: 10.1007/978-3-030-85603-8_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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8
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Influence of tannase from Serratia marcescens strain IMBL5 on enhancing antioxidant properties of green tea. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101675] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Albuquerque KKA, Albuquerque WW, Costa RM, Batista JMS, Marques DA, Bezerra RP, Herculano PN, Porto AL. Biotechnological potential of a novel tannase-acyl hydrolase from Aspergillus sydowii using waste coir residue: Aqueous two-phase system and chromatographic techniques. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2019.101453] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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R.K. G, Krishnamurthy M, Neelamegam R, Shyu DJ, Muthukalingan K, Nagarajan K. Purification, structural characterization and biotechnological potential of tannase enzyme produced by Enterobacter cloacae strain 41. Process Biochem 2019. [DOI: 10.1016/j.procbio.2018.10.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Kour D, Rana KL, Yadav N, Yadav AN, Singh J, Rastegari AA, Saxena AK. Agriculturally and Industrially Important Fungi: Current Developments and Potential Biotechnological Applications. RECENT ADVANCEMENT IN WHITE BIOTECHNOLOGY THROUGH FUNGI 2019. [DOI: 10.1007/978-3-030-14846-1_1] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Cell Separation and Disruption, Product Recovery, and Purification. ESSENTIALS IN FERMENTATION TECHNOLOGY 2019. [DOI: 10.1007/978-3-030-16230-6_8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Purification, Characterization and Application of Tannase Enzyme Isolated from Marine Aspergillus nomius GWA5. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2018. [DOI: 10.22207/jpam.12.4.30] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Selvaraj S, Vytla RM. Solid state fermentation of Bacillus gottheilii M2S2 in laboratory-scale packed bed reactor for tannase production. Prep Biochem Biotechnol 2018; 48:799-807. [PMID: 30303763 DOI: 10.1080/10826068.2018.1509086] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Production of tannase was performed in packed bed reactor filled with an inert support polyurethane foam (PUF) using Bacillus gottheilii M2S2. The influence of process parameters such as fermentation time (24-72 h), tannic acid concentration (0.5-2.5% w/v), inoculum size (7-12% v/v), and aeration rate (0-0.2 L/min) on tannase production with PUF were analyzed using one variable at a time (OVAT) approach. The outcome of OVAT was optimized by central composite design. Based on the statistical investigation, the proposed mathematical model recommends 1% (w/v) of tannic acid, 10% (v/v) of inoculum size and 0.13 L/min of aeration rate for maximum production (76.57 ± 1.25 U/L). The crude enzyme was purified using ammonium sulfate salt precipitation method followed by dialysis. The biochemical properties of partially purified tannase were analyzed and found the optimum pH (4.0), temperature (40 °C) for activity, and Km (1.077 mM) and Vmax (1.11 µM/min) with methyl gallate as a substrate. Based on the SDS-PAGE analysis, tannase exhibited two bands with molecular weights of 57.5 and 42.3 kDa. Briefly, the partially purified tannase showed 4.2 fold increase (63 ± 1.60 U/L) in comparison to the submerged fermentation and the production of tannase was validated by using NMR spectrometer.
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Affiliation(s)
- Subbalaxmi Selvaraj
- a Department of Biotechnology , Manipal Institute of Technology, Manipal Academy of Higher Education , Manipal , India
| | - Ramachandra Murty Vytla
- a Department of Biotechnology , Manipal Institute of Technology, Manipal Academy of Higher Education , Manipal , India
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Biotransformation of industrial tannins by filamentous fungi. Appl Microbiol Biotechnol 2018; 102:10361-10375. [PMID: 30293196 DOI: 10.1007/s00253-018-9408-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 09/18/2018] [Accepted: 09/18/2018] [Indexed: 10/28/2022]
Abstract
Tannins are secondary metabolites that are widely distributed in the plant kingdom. They act as growth inhibitors for many microorganisms: they are released upon microbial attack, helping to fight infection in plant tissues. Extraction of tannins from plants is an active industrial sector with several applications, including oenology, animal feeding, mining, the chemical industry, and, in particular, the tanning industry. However, tannins are also considered very recalcitrant pollutants in wastewater of diverse origin. The ability to grow on plant substrates rich in tannins and on industrial tannin preparations is usually considered typical of some species of fungi. These organisms are able to tolerate the toxicity of tannins thanks to the production of enzymes that transform or degrade these substrates, mainly through hydrolysis and oxidation. Filamentous fungi capable of degrading tannins could have a strong environmental impact as bioremediation agents, in particular in the treatment of tanning wastewaters.
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Dhiman S, Mukherjee G, Singh AK. Recent trends and advancements in microbial tannase-catalyzed biotransformation of tannins: a review. Int Microbiol 2018; 21:175-195. [DOI: 10.1007/s10123-018-0027-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 07/31/2018] [Accepted: 08/01/2018] [Indexed: 10/28/2022]
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Cavalcanti RMF, Jorge JA, Guimarães LHS. Characterization of Aspergillus fumigatus CAS-21 tannase with potential for propyl gallate synthesis and treatment of tannery effluent from leather industry. 3 Biotech 2018; 8:270. [PMID: 29868308 PMCID: PMC5970104 DOI: 10.1007/s13205-018-1294-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 05/20/2018] [Indexed: 10/16/2022] Open
Abstract
One of the tannase isoforms produced by the fungus Aspergillus fumigatus CAS-21 under submerged fermentation (SbmF) was purified 4.9-fold with a 10.2% recovery. The glycoprotein (39.1% carbohydrate content) showed an estimated molecular mass of 60 kDa. Optimum temperature and pH for its activity were 30-40 °C and 5.0, respectively. It showed a half-life (t50) of 60 min at 45 and 50 °C, and it was stable at pH 5.0 and 6.0 for 3 h. The tannase activity was insensitive to most salts used, but it reduced in the presence of Fe2(SO4)3 and FeCl3. On contrary, in presence of SDS, Triton-X100, and urea the enzyme activity increased. The Km value indicated high affinity for propyl gallate (3.61 mmol L-1) when compared with tannic acid (6.38 mmol L-1) and methyl gallate (6.28 mmol L-1), but the best Kcat (362.24 s-1) and Kcat/Km (56.78 s-1 mmol-1 L) were obtained for tannic acid. The purified tannase reduced 89 and 25% of tannin content of the leather tannery effluent generated by manual and mechanical processing, respectively, after 2-h treatment. The total phenolic content was also reduced. Additionally, the enzyme produced propyl gallate, indicating its ability to do the transesterification reaction. Thus, A. fumigatus CAS-21 tannase presents interesting properties, especially the ability to degrade tannery effluent, highlighting its potential in biotechnological applications.
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Affiliation(s)
- Rayza Morganna Farias Cavalcanti
- Instituto de Química de Araraquara- UNESP, Avenida Professor Mário Degni s/nº, Quitandinha, Araraquara, São Paulo 14800-900 Brazil
| | - João Atílio Jorge
- Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, USP, Avenida Bandeirantes 3900, Ribeirão Preto, São Paulo 14040-901 Brazil
| | - Luis Henrique Souza Guimarães
- Instituto de Química de Araraquara- UNESP, Avenida Professor Mário Degni s/nº, Quitandinha, Araraquara, São Paulo 14800-900 Brazil
- Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, USP, Avenida Bandeirantes 3900, Ribeirão Preto, São Paulo 14040-901 Brazil
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de Sena AR, Campos Leite TC, Evaristo da Silva Nascimento TC, Silva ACD, Souza CS, Vaz AFDM, Moreira KA, de Assis SA. Kinetic, thermodynamic parameters and in vitro digestion of tannase from Aspergillus tamarii URM 7115. CHEM ENG COMMUN 2018. [DOI: 10.1080/00986445.2018.1452201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Amanda Reges de Sena
- Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Pernambuco, Brazil
| | - Tonny Cley Campos Leite
- Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Pernambuco, Brazil
| | | | - Anna Carolina da Silva
- Central Laboratory of Garanhuns, Laboratory of Biotechnology, Academic Unit of Garanhuns, Federal Rural University of Pernambuco, Garanhuns, Pernambuco, Brazil
| | - Catiane S. Souza
- Laboratory of Enzymology, Department of Health, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
| | | | - Keila Aparecida Moreira
- Central Laboratory of Garanhuns, Laboratory of Biotechnology, Academic Unit of Garanhuns, Federal Rural University of Pernambuco, Garanhuns, Pernambuco, Brazil
| | - Sandra Aparecida de Assis
- Laboratory of Enzymology, Department of Health, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
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Duarte AWF, Dos Santos JA, Vianna MV, Vieira JMF, Mallagutti VH, Inforsato FJ, Wentzel LCP, Lario LD, Rodrigues A, Pagnocca FC, Pessoa Junior A, Durães Sette L. Cold-adapted enzymes produced by fungi from terrestrial and marine Antarctic environments. Crit Rev Biotechnol 2017; 38:600-619. [PMID: 29228814 DOI: 10.1080/07388551.2017.1379468] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Antarctica is the coldest, windiest, and driest continent on Earth. In this sense, microorganisms that inhabit Antarctica environments have to be adapted to harsh conditions. Fungal strains affiliated with Ascomycota and Basidiomycota phyla have been recovered from terrestrial and marine Antarctic samples. They have been used for the bioprospecting of molecules, such as enzymes. Many reports have shown that these microorganisms produce cold-adapted enzymes at low or mild temperatures, including hydrolases (e.g. α-amylase, cellulase, chitinase, glucosidase, invertase, lipase, pectinase, phytase, protease, subtilase, tannase, and xylanase) and oxidoreductases (laccase and superoxide dismutase). Most of these enzymes are extracellular and their production in the laboratory has been carried out mainly under submerged culture conditions. Several studies showed that the cold-adapted enzymes exhibit a wide range in optimal pH (1.0-9.0) and temperature (10.0-70.0 °C). A myriad of methods have been applied for cold-adapted enzyme purification, resulting in purification factors and yields ranging from 1.70 to 1568.00-fold and 0.60 to 86.20%, respectively. Additionally, some fungal cold-adapted enzymes have been cloned and expressed in host organisms. Considering the enzyme-producing ability of microorganisms and the properties of cold-adapted enzymes, fungi recovered from Antarctic environments could be a prolific genetic resource for biotechnological processes (industrial and environmental) carried out at low or mild temperatures.
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Affiliation(s)
- Alysson Wagner Fernandes Duarte
- a Universidade Federal de Alagoas, Campus Arapiraca , Arapiraca , Brazil.,b Divisão de Recursos Microbianos , Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas, Universidade Estadual de Campinas , Paulínia , Brazil
| | - Juliana Aparecida Dos Santos
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Marina Vitti Vianna
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Juliana Maíra Freitas Vieira
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Vitor Hugo Mallagutti
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Fabio José Inforsato
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Lia Costa Pinto Wentzel
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Luciana Daniela Lario
- d Centro de Estudios Fotosintéticos y Bioquímicos, Universidad Nacional de Rosario , Rosario , Argentina.,e Departamento de Tecnologia Bioquímico-Farmacêutica , Faculdade de Ciências Farmacêuticas, Universidade de São Paulo , São Paulo , Brazil
| | - Andre Rodrigues
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Fernando Carlos Pagnocca
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Adalberto Pessoa Junior
- e Departamento de Tecnologia Bioquímico-Farmacêutica , Faculdade de Ciências Farmacêuticas, Universidade de São Paulo , São Paulo , Brazil
| | - Lara Durães Sette
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
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Lopes LMDM, Costa Batista LH, Gouveia MJ, Leite TCC, de Mello MRF, de Assis SA, de Sena AR. Kinetic and thermodynamic parameters, and partial characterization of the crude extract of tannase produced by Saccharomyces cerevisiae CCMB 520. Nat Prod Res 2017; 32:1068-1075. [PMID: 28931328 DOI: 10.1080/14786419.2017.1380010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Tannase can be used in different industrial sectors such as in food (juices and wine) and pharmaceutical production (trimethoprim) because it catalyses the hydrolysis of hydrolysable tannins. The aim of the current study is to assess the tannase found in the crude extract of Saccharomyces cerevisiae CCMB 520, and to set its catalytic and thermodynamic properties. The enzyme was optimally active at pH 6.0 and temperature 30 °C. Tannase was activated by Na+, Ca2+, K+ at 5 × 10-3 mol/L. The half-life at 30 °C was 3465.7 min. The activation energy was 40.32 kJ/mol. The Gibbs free energy, enthalpy and entropy at 30 °C were 85.40, 48.10 and -0.12 kJ/mol K, respectively. Our results suggest that the tannase found in the crude extract of S. cerevisiae is an attractive enzyme for industrial applications, such as for beverage manufacturing and gallic acid production, due its catalytic and thermodynamic properties (heat-stable and resistant to metal ions).
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Affiliation(s)
- Lúzia Morgana de Melo Lopes
- a Microbiology Laboratory, Federal Education , Science and Technology Institute of Pernambuco , Barreiros , Brazil
| | | | - Marcos Juliano Gouveia
- a Microbiology Laboratory, Federal Education , Science and Technology Institute of Pernambuco , Barreiros , Brazil
| | - Tonny Cley Campos Leite
- a Microbiology Laboratory, Federal Education , Science and Technology Institute of Pernambuco , Barreiros , Brazil
| | | | - Sandra Aparecida de Assis
- b Enzymology Laboratory, Department of Health , State University of Feira de Santana , Feira de Santana , Brazil
| | - Amanda Reges de Sena
- a Microbiology Laboratory, Federal Education , Science and Technology Institute of Pernambuco , Barreiros , Brazil
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Abdel-Naby MA, El-Tanash AB, Sherief ADA. Structural characterization, catalytic, kinetic and thermodynamic properties of Aspergillus oryzae tannase. Int J Biol Macromol 2016; 92:803-811. [PMID: 27373426 DOI: 10.1016/j.ijbiomac.2016.06.098] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 06/23/2016] [Accepted: 06/30/2016] [Indexed: 11/19/2022]
Abstract
Tannase (EC.3.1.1.20) from Aspergillus oryzae was purified using ammonium sulphate precipitation (75%), gel filtration chromatography through Sephadex G-100, and G-200. The purified enzyme was monomeric protein with a molecular mass of 106kDa. The activation energy for tannic acid hydrolysis was 32.6kJmol-1 and its temperature quotient (Q10) was 1.0. The pKa1 and pKa2 values of acidic and basic limbs of the active site residues were 4.6 and 6.4. The calculated values of thermodynamic parameters for tannic acid hydrolysis, were as follows: ΔH*=30.02kJmol-1, ΔG*=59.75kJmol-1 ΔS*=-95.90Jmol-1K-1, (ΔG*E-S)=3.66kJmol-1 and ΔG*E-T -12.61kJmol-1. The pure enzyme exhibited Km, Vmax and kcat of 4.13mM, 3507Umgprotein-1 and 551.4s-1. The calculated half-life time at 40, 45, 50, 55, 60, and 70°C was 955.15, 142.0, 30.28, 17.88, 8.23 and 2.95min, respectively. The thermodynamic parameters for irreversible thermal inactivation at different temperatures (40-70°C) were determined. The enzyme was activated by Ca2+, and Mg2+ while Hg2+, Fe2+, and Cu2+ strongly inhibited it. Hydrolysis of tannic acid by the pure enzyme indicated that gallic acid was the end-product.
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Affiliation(s)
- Mohamed A Abdel-Naby
- Department of chemistry of natural and microbial products, National Research Center, Cairo, Egypt.
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22
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Govindarajan R, Revathi S, Rameshkumar N, Krishnan M, Kayalvizhi N. Microbial tannase: Current perspectives and biotechnological advances. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2016. [DOI: 10.1016/j.bcab.2016.03.011] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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23
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Valera LS, Jorge JA, Guimarães LHS. Characterization of a multi-tolerant tannin acyl hydrolase II from Aspergillus carbonarius produced under solid-state fermentation. ELECTRON J BIOTECHN 2015. [DOI: 10.1016/j.ejbt.2015.09.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
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24
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A novel and efficient immobilised tannase coated by the layer-by-layer technique in the hydrolysis of gallotannins and ellagitannins. Microchem J 2015. [DOI: 10.1016/j.microc.2015.05.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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25
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Kumar M, Beniwal V, Salar RK. Purification and characterization of a thermophilic tannase from Klebsiella pneumoniae KP715242. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2015. [DOI: 10.1016/j.bcab.2015.10.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Krishnan A, Convey P, Gonzalez-Rocha G, Alias SA. Production of extracellular hydrolase enzymes by fungi from King George Island. Polar Biol 2014. [DOI: 10.1007/s00300-014-1606-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Yao J, Guo GS, Ren GH, Liu YH. Production, characterization and applications of tannase. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2013.11.018] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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A New Native Source of Tannase Producer, Penicillium sp. EZ-ZH190: Characterization of the Enzyme. IRANIAN JOURNAL OF BIOTECHNOLOGY 2013. [DOI: 10.5812/ijb.11848] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Purification and characterization of tannin acyl hydrolase produced by mixed solid state fermentation of wheat bran and marigold flower by Penicillium notatum NCIM 923. BIOMED RESEARCH INTERNATIONAL 2013; 2013:596380. [PMID: 24350277 PMCID: PMC3848197 DOI: 10.1155/2013/596380] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Accepted: 09/27/2013] [Indexed: 11/29/2022]
Abstract
Tannin acyl hydrolase produced extracellularly by the fungal strain Penicillium notatum NCIM 923 in mixed solid state fermentation of wheat bran and marigold flower in the ratio 4 : 1 was purified from the cell-free extract broth by ammonium sulphate fractionation followed by diethylaminoethyl-cellulose column chromatography. Tannase was purified by 19.89-fold with yield of 11.77%. The specific activity of crude tannase was found to be 1.31 U/mg protein while that of purified tannase was 22.48 U/mg protein. SDS-PAGE analysis indicated that the enzyme is dimeric with one major band of molecular mass 97 kDa and a very light band of molecular mass 43 kDa. Temperature of 35 to 40°C and pH 5 were optimum for tannase activity. The enzyme retained more than 60% of its stability at 60°C and 40% stability at pH 3 and 8, respectively. Km was found to be 0.33 × 10−2 M and Vmax = 40 U/mg. Since the enzyme is active over a wide range of pH and temperature, it could find potential use in the food processing industry.
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Selwal MK, Yadav A, Selwal KK, Aggarwal NK, Gupta R, Gautam SK. Tannase Production by Penicillium Atramentosum KM under SSF and its Applications in Wine Clarification and Tea Cream Solubilization. Braz J Microbiol 2013; 42:374-87. [PMID: 24031644 PMCID: PMC3768918 DOI: 10.1590/s1517-83822011000100047] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2010] [Accepted: 11/04/2010] [Indexed: 11/21/2022] Open
Abstract
Tannin acyl hydrolase commonly known as tannase is an industrially important enzyme having a wide range of applications, so there is always a scope for novel tannase with better characteristics. A newly isolated tannase-yielding fungal strain identified as Penicillium atramentosum KM was used for tannase production under solid-state fermentation (SSF) using different agro residues like amla (Phyllanthus emblica), ber (Zyzyphus mauritiana), jamun (Syzygium cumini), Jamoa (Eugenia cuspidate) and keekar (Acacia nilotica) leaves. Among these substrates, maximal extracellular tannase production i.e. 170.75 U/gds and 165.56 U/gds was obtained with jamun and keekar leaves respectively at 28ºC after 96 h. A substrate to distilled water ratio of 1:2 (w/v) was found to be the best for tannase production. Supplementation of sodium nitrate (NaNO3) as nitrogen source had enhanced tannase production both in jamun and keekar leaves. Applications of the enzyme were studied in wine clarification and tea cream solubilization. It resulted in 38.05% reduction of tannic acid content in case of jamun wine, 43.59% reduction in case of grape wine and 74% reduction in the tea extract after 3 h at 35°C.
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Affiliation(s)
- Manjit K Selwal
- Department of Biotechnology, Kurukshetra University , Kurukshetra-136119, Haryana , India
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31
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Zakipour-Molkabadi E, Hamidi-Esfahani Z, Sahari MA, Azizi MH. Improvement of Strain Penicillium sp. EZ-ZH190 for Tannase Production by Induced Mutation. Appl Biochem Biotechnol 2013; 171:1376-89. [DOI: 10.1007/s12010-013-0436-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Accepted: 08/06/2013] [Indexed: 10/26/2022]
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A novel low molecular weight acido-thermophilic tannase from Enterobacter cloacae MTCC 9125. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2013. [DOI: 10.1016/j.bcab.2013.03.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Riul AJ, Gonçalves HB, Jorge JA, Guimarães LHS. Characterization of a glucose- and solvent-tolerant extracellular tannase from Aspergillus phoenicis. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2012.09.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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34
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Tea stalks – a novel agro-residue for the production of tannase under solid state fermentation by Aspergillus niger JMU-TS528. ANN MICROBIOL 2012. [DOI: 10.1007/s13213-012-0541-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Nie G, Zheng Z, Gong G, Zhao G, Liu Y, Song J, Dai J. Characterization of bioimprinted tannase and its kinetic and thermodynamics properties in synthesis of propyl gallate by transesterification in anhydrous medium. Appl Biochem Biotechnol 2012; 167:2305-17. [PMID: 22711493 DOI: 10.1007/s12010-012-9775-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 06/10/2012] [Indexed: 10/28/2022]
Abstract
Tannase has been extensively applied to synthesize gallic acid esters. Bioimprinting technique can evidently enhance transesterification-catalyzing performance of tannase. In order to promote the practical utilization of the modified tannase, a few enzymatic characteristics of the enzyme and its kinetic and thermodynamics properties in synthesis of propyl gallate by transesterification in anhydrous medium have been studied. The investigations of pH and temperature found that the imprinted tannase holds an optimum activity at pH 5.0 and 40 °C. On the other hand, the bioimprinting technique has a profound enhancing effect on the adapted tannase in substrate affinity and thermostability. The kinetic and thermodynamic analyses showed that the modified tannase has a longer half-time of 1,710 h at 40 °C; the kinetic constants, the activation energy of reversible thermal inactivation, and the activation energy of irreversible thermal inactivation, respectively, are 0.054 mM, 17.35 kJ mol(-1), and 85.54 kJ mol(-1) with tannic acid as a substrate at 40 °C; the free energy of Gibbs (ΔG) and enthalpy (ΔH) were found to be 97.1 and 82.9 kJ mol(-1) separately under the same conditions.
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Affiliation(s)
- Guangjun Nie
- Key Lab of Ion Beam Bioengineering, Chinese Academy of Science, 230031 Hefei, China.
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36
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Qiu Y, Niu H, Huang W, He Y, Wu XH. Properties and secondary structure of tannase from Penicillium herquei. BIOTECHNOL BIOPROC E 2011. [DOI: 10.1007/s12257-011-0123-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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37
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Rodríguez-Durán LV, Valdivia-Urdiales B, Contreras-Esquivel JC, Rodríguez-Herrera R, Aguilar CN. Novel strategies for upstream and downstream processing of tannin acyl hydrolase. Enzyme Res 2011; 2011:823619. [PMID: 21941633 PMCID: PMC3175710 DOI: 10.4061/2011/823619] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2011] [Accepted: 07/09/2011] [Indexed: 11/20/2022] Open
Abstract
Tannin acyl hydrolase also referred as tannase is an enzyme with important applications in several science and technology fields. Due to its hydrolytic and synthetic properties, tannase could be used to reduce the negative effects of tannins in beverages, food, feed, and tannery effluents, for the production of gallic acid from tannin-rich materials, the elucidation of tannin structure, and the synthesis of gallic acid esters in nonaqueous media. However, industrial applications of tannase are still very limited due to its high production cost. Thus, there is a growing interest in the production, recovery, and purification of this enzyme. Recently, there have been published a number of papers on the improvement of upstream and downstream processing of the enzyme. These papers dealt with the search for new tannase producing microorganisms, the application of novel fermentation systems, optimization of culture conditions, the production of the enzyme by recombinant microorganism, and the design of efficient protocols for tannase recovery and purification. The present work reviews the state of the art of basic and biotechnological aspects of tannin acyl hydrolase, focusing on the recent advances in the upstream and downstream processing of the enzyme.
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Affiliation(s)
- Luis V Rodríguez-Durán
- Food Research Department, School of Chemistry, Autonomous University of Coahuila, Boulevard V. Carranza and González Lobo s/n, 25280 Saltillo, Coahuila, Mexico
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Flores-Maltos A, Rodríguez-Durán LV, Renovato J, Contreras JC, Rodríguez R, Aguilar CN. Catalytical Properties of Free and Immobilized Aspergillus niger Tannase. Enzyme Res 2011; 2011:768183. [PMID: 21918717 PMCID: PMC3171769 DOI: 10.4061/2011/768183] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Accepted: 07/13/2011] [Indexed: 12/03/2022] Open
Abstract
A fungal tannase was produced, recovered, and immobilized by entrapment in calcium alginate beads. Catalytical properties of the immobilized enzyme were compared with those of the free one. Tannase was produced intracellularly by the xerophilic fungus Aspergillus niger GH1 in a submerged fermentation system. Enzyme was recovered by cell disruption and the crude extract was partially purified. The catalytical properties of free and immobilized tannase were evaluated using tannic acid and methyl gallate as substrates. KM and Vmax values for free enzyme were very similar for both substrates. But, after immobilization, KM and Vmax values increased drastically using tannic acid as substrate. These results indicated that immobilized tannase is a better biocatalyst than free enzyme for applications on liquid systems with high tannin content, such as bioremediation of tannery or olive-mill wastewater.
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Affiliation(s)
- Abril Flores-Maltos
- Department of Food Science and Technology, School of Chemistry, Autonomous University of Coahuila, Boulevard V. Carranza and González Lobo s/n, 25280 Saltillo, COAH, Mexico
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Catalytic and thermodynamic properties of a tannase produced by Aspergillus niger GH1 grown on polyurethane foam. Appl Biochem Biotechnol 2011; 165:1141-51. [PMID: 21837378 DOI: 10.1007/s12010-011-9331-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2011] [Accepted: 07/27/2011] [Indexed: 10/17/2022]
Abstract
Tannase is an inducible enzyme with important applications in the food and pharmaceutical industries. This enzyme was produced by the fungus Aspergillus niger GH1 under solid-state fermentation using polyurethane foam as solid support and tannic acid as sole carbon source and tannase inducer. Physicochemical properties of A. niger tannase were characterized, and the kinetic and thermodynamics parameters on methyl gallate hydrolysis were evaluated. The enzyme was stable in a pH range of 2-8 and a functional temperature range of 25-65 °C. The highest k(cat) value was 2,611.10 s(-1) at 65 °C. Tannase had more affinity for methyl gallate at 45 °C with a K(M) value of 1.82 mM and an efficiency of hydrolysis (k(cat)/K(M)) of 330.01 s(-1) mM(-1). The lowest E(a) value was found to be 21.38 kJ/mol at 4.4 mM of methyl gallate. The lowest free energy of Gibbs (ΔG) and enthalpy (ΔH) were found to be 64.86 and 18.56 kJ/mol, respectively. Entropy (ΔS) was -0.22 kJ/mol K. Results suggest that the A. niger GH1 tannase is an attractive enzyme for industrial applications due its catalytic and thermodynamical properties.
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Yao J, Fan XJ, Lu Y, Liu YH. Isolation and characterization of a novel tannase from a metagenomic library. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:3812-3818. [PMID: 21388130 DOI: 10.1021/jf104394m] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
A novel gene (designated as tan410) encoding tannase was isolated from a cotton field metagenomic library by functional screening. Sequence analysis revealed that tan410 encoded a protein of 521 amino acids. SDS-PAGE and gel filtration chromatography analysis of purified tannase suggested that Tan410 was a monomeric enzyme with a molecular mass of 55 kDa. The optimum temperature and pH of Tan410 were 30 °C and 6.4. The activity was enhanced by addition of Ca(2+), Mg(2+) and Cd(2+). In addition, Tan410 was stable in the presence of 4 M NaCl. Chlorogenic acid, rosmarinic acid, ethyl ferulate, tannic acid, epicatechin gallate and epigallocathchin gallate were efficiently hydrolyzed by recombinant tannase. All of these excellent properties make Tan410 an interesting enzyme for biotechnological application.
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Affiliation(s)
- Jian Yao
- State Key Laboratory of Biocontrol, Sun Yat-sen University, Guangzhou, P R China
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42
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Renovato J, Gutiérrez-Sánchez G, Rodríguez-Durán LV, Bergman C, Rodríguez R, Aguilar CN. Differential Properties of Aspergillus niger Tannase Produced Under Solid-State and Submerged Fermentations. Appl Biochem Biotechnol 2011; 165:382-95. [DOI: 10.1007/s12010-011-9258-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2010] [Accepted: 04/04/2011] [Indexed: 10/18/2022]
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43
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High-level tannase production by Penicillium atramentosum KM using agro residues under submerged fermentation. ANN MICROBIOL 2011. [DOI: 10.1007/s13213-011-0238-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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44
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Sherief A, EL-Tanash A, Nour A. Optimization of Tannase Biosynthesis from Two Local Aspergilli using Commercial Green Tea as Solid Substrate. ACTA ACUST UNITED AC 2010. [DOI: 10.3923/biotech.2011.78.85] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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45
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Purification and characterization of extracellular tannin acyl hydrolase from Aspergillus heteromorphus MTCC 8818. BIOTECHNOL BIOPROC E 2010. [DOI: 10.1007/s12257-010-0058-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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46
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Selwal MK, Yadav A, Selwal KK, Aggarwal NK, Gupta R, Gautam SK. Optimization of cultural conditions for tannase production by Pseudomonas aeruginosa IIIB 8914 under submerged fermentation. World J Microbiol Biotechnol 2009. [DOI: 10.1007/s11274-009-0209-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chhokar V, Sangwan M, Beniwal V, Nehra K, Nehra KS. Effect of additives on the activity of tannase from Aspergillus awamori MTCC9299. Appl Biochem Biotechnol 2009; 160:2256-64. [PMID: 19844665 DOI: 10.1007/s12010-009-8813-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2009] [Accepted: 10/04/2009] [Indexed: 11/25/2022]
Abstract
Tannase from Aspergillus awamori MTCC 9299 was purified using ammonium sulfate precipitation followed by ion-exchange chromatography. A purification fold of 19.5 with 13.5% yield was obtained. Temperature of 30 degrees C and pH of 5.5 were found optimum for tannase activity. The effects of metals and organic solvents on the activity of tannase were also studied. Metal ions Mg(+2), Mn(+2), Ca(+2), Na(+), and K(+) stimulated the tannase activity, while Cu(+2), Fe(+3), and Co(+2) acted as inhibitors of the enzyme. The addition of organic solvents like acetic acid, isoamylalcohol, chloroform, isopropyl alcohol, and ethanol completely inhibited the enzyme activity. However, butanol and benzene increased the enzyme activity.
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Affiliation(s)
- Vinod Chhokar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, 125001, Haryana, India.
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48
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Manjit, Yadav A, Aggarwal NK, Kumar K, Kumar A. Tannase production by Aspergillus fumigatus MA under solid-state fermentation. World J Microbiol Biotechnol 2008. [DOI: 10.1007/s11274-008-9847-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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