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Saad MM, Saad AM, Hassan HM, Ibrahim EI, Abdelraof M, Ali BA. Optimization of tannase production by Aspergillus glaucus in solid-state fermentation of black tea waste. BIORESOUR BIOPROCESS 2023; 10:73. [PMID: 38647901 PMCID: PMC10991964 DOI: 10.1186/s40643-023-00686-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/08/2023] [Indexed: 04/25/2024] Open
Abstract
Tannases are valuable industrial enzymes used in food, pharmaceutical, cosmetic, leather manufacture and in environmental biotechnology. In this study, 15 fungal isolates were obtained from Egyptian cultivated soil and marine samples. The isolated fungi were qualitatively and quantitatively screened for their abilities to produce tannase. The selected fungal isolate NRC8 giving highest tannase activity was identified by molecular technique (18S rRNA) as Aspergillus glaucus. Among different tannin-containing wastes tested, the black tea waste was the best substrate for tannase production by Aspergillus glaucus in solid-state fermentation (SSF). Optimization of the different process parameters required for maximum enzyme production was carried out to design a suitable SSF process. Maximal tannase production was achieved with moisture content of 75%, an inoculums size of 6 × 108 spore/ml and sodium nitrate 0.2% (pH of 5.0) at 30 °C after 5 days of incubation. Box-Behnken experiment was designed to get a quadratic model for further optimization studies. Four-factor response-surface method with 27 runs was prepared using independent parameters including (moisture content %, initial pH, substrate concentration (g) and sodium nitrate concentration (g) for tannase model. The F- and P-values of the model were 4.30 and 0.002, respectively, which implied that the model is significant. In addition, the lack-of-fit was 1040.37 which indicates the same significance relative to the pure error. A. glaucus tannase was evaluated by the efficiency of conversion of tannic acid to gallic acid. Moreover, production of gallic acid from SSF process of A. glaucus using black tea waste was found to be 38.27 mg/ml. The best bioconversion efficiency was achieved at 40 °C with tannic acid concentration up to 200 g/L.
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Affiliation(s)
- Moataza Mahmoud Saad
- Microbial Chemistry Department, National Research Centre (NRC), 33 Bohouth St, Dokki, 12622, Giza, Egypt
| | - Abdelnaby Mahmoud Saad
- Microbial Chemistry Department, National Research Centre (NRC), 33 Bohouth St, Dokki, 12622, Giza, Egypt
| | - Helmy Mohamed Hassan
- Microbial Chemistry Department, National Research Centre (NRC), 33 Bohouth St, Dokki, 12622, Giza, Egypt
| | - Eman I Ibrahim
- Microbial Chemistry Department, National Research Centre (NRC), 33 Bohouth St, Dokki, 12622, Giza, Egypt.
| | - Mohamed Abdelraof
- Microbial Chemistry Department, National Research Centre (NRC), 33 Bohouth St, Dokki, 12622, Giza, Egypt.
| | - Basant A Ali
- Microbial Chemistry Department, National Research Centre (NRC), 33 Bohouth St, Dokki, 12622, Giza, Egypt
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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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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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Gajdhane SB, Bhagwat PK, Dandge PB. Response surface methodology-based optimization of production media and purification of α-galactosidase in solid-state fermentation by Fusarium moniliforme NCIM 1099. 3 Biotech 2016; 6:260. [PMID: 28330332 PMCID: PMC5148754 DOI: 10.1007/s13205-016-0575-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Accepted: 11/23/2016] [Indexed: 11/30/2022] Open
Abstract
Response surface methodology was used to enhance the production of α-galactosidase from Fusarium moniliforme NCIM 1099 in solid-state fermentation. Plackett–Burman design was employed for selection of critical media constituents which were optimized by central composite rotatable design. Wheat bran, peptone and FeSO4·7H2O were identified as significant medium components using PB design. Further CCRD optimized medium components as wheat bran; 4.62 μg, peptone; 315.42 μg, FeSO4·7H2O; 9.04 μg. RSM methodological optimization increased the enzyme production from 13.17 to 207.33 U/g showing 15.74-fold enhancement. The α-galactosidase was purified by 70% fractionation followed by DEAE anion exchange column chromatography which yields 23.33% with 28.68-fold purification. The molecular weight of α-galactosidase was 57 kDa which was determined by SDS-PAGE analysis. Purified enzyme has optimum pH of 4.0 and was found to be stable in wide pH range of 3.0–9.0. Its optimum temperature was 50 °C, whereas its activity remains above 50% up to 2 h at 75 °C. Hg2+ was found to be a potent inhibitor and Mg2+ acted as an activator of enzyme. No significant change was observed in enzyme activity for galactose concentration, ranging from 1 to 100 mM. The Km values of enzyme for substrates p-nitrophenyl-α-d-galactopyranoside, melibiose and raffinose were 0.20, 1.36, and 3.66 mM, respectively. Low Km and stability to various physiological conditions of enzyme represents its potential which can be exploited in various industrial applications.
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Affiliation(s)
- Sanjivani B Gajdhane
- Department of Microbiology, Shivaji University, Kolhapur, 416004, Maharashtra, India
| | - Prashant K Bhagwat
- Department of Microbiology, Shivaji University, Kolhapur, 416004, Maharashtra, India
| | - Padma B Dandge
- Department of Biochemistry, Shivaji University, Kolhapur, 416004, Maharashtra, India.
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Kumar M, Singh A, Beniwal V, Salar RK. Improved production of tannase by Klebsiella pneumoniae using Indian gooseberry leaves under submerged fermentation using Taguchi approach. AMB Express 2016; 6:46. [PMID: 27411334 PMCID: PMC4943918 DOI: 10.1186/s13568-016-0217-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 06/30/2016] [Indexed: 11/11/2022] Open
Abstract
Tannase (tannin acyl hydrolase E.C 3.1.1.20) is an inducible, largely extracellular enzyme that causes the hydrolysis of ester and depside bonds present in various substrates. Large scale industrial application of this enzyme is very limited owing to its high production costs. In the present study, cost effective production of tannase by Klebsiella pneumoniae KP715242 was studied under submerged fermentation using different tannin rich agro-residues like Indian gooseberry leaves (Phyllanthus emblica), Black plum leaves (Syzygium cumini), Eucalyptus leaves (Eucalyptus glogus) and Babul leaves (Acacia nilotica). Among all agro-residues, Indian gooseberry leaves were found to be the best substrate for tannase production under submerged fermentation. Sequential optimization approach using Taguchi orthogonal array screening and response surface methodology was adopted to optimize the fermentation variables in order to enhance the enzyme production. Eleven medium components were screened primarily by Taguchi orthogonal array design to identify the most contributing factors towards the enzyme production. The four most significant contributing variables affecting tannase production were found to be pH (23.62 %), tannin extract (20.70 %), temperature (20.33 %) and incubation time (14.99 %). These factors were further optimized with central composite design using response surface methodology. Maximum tannase production was observed at 5.52 pH, 39.72 °C temperature, 91.82 h of incubation time and 2.17 % tannin content. The enzyme activity was enhanced by 1.26 fold under these optimized conditions. The present study emphasizes the use of agro-residues as a potential substrate with an aim to lower down the input costs for tannase production so that the enzyme could be used proficiently for commercial purposes.
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Varadharajan V, Vadivel SS, Ramaswamy A, Sundharamurthy V, Chandrasekar P. Modeling and verification of process parameters for the production of tannase byAspergillus oryzaeunder submerged fermentation using agro-wastes. Biotechnol Appl Biochem 2016; 64:100-109. [DOI: 10.1002/bab.1451] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2015] [Accepted: 10/19/2015] [Indexed: 11/10/2022]
Affiliation(s)
| | | | - Arulvel Ramaswamy
- Department of Biotechnology; K. S. Rangasamy College of Technology; Tiruchengode India
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Fuentes-Garibay JA, Aguilar CN, Rodríguez-Herrera R, Guerrero-Olazarán M, Viader-Salvadó JM. Tannase sequence from a xerophilic Aspergillus niger Strain and production of the enzyme in Pichia pastoris. Mol Biotechnol 2016; 57:439-47. [PMID: 25572938 DOI: 10.1007/s12033-014-9836-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Tannin acyl hydrolases, or tannases (EC 3.1.1.20), are enzymes with potential biotechnological applications. In this work, we describe the gene and amino acid sequences of the tannase from Aspergillus niger GH1. In addition, we engineered Pichia pastoris strains to produce and secrete the enzyme, and the produced tannase was characterized biochemically. The nucleotide sequence of mature tannase had a length of 1,686 bp, and encodes a protein of 562 amino acids. A molecular model of mature A. niger GH1 tannase showed the presence of two structural domains, one with an α/β-hydrolase fold and one lid domain that covers the catalytic site, likely being residues Ser-196, Asp-448, and His-494 the putative catalytic triad, which are connected by a disulfide bond between the neighboring cysteines, Cys-195 and Cys-495. A 120-ml shake flask culture with a constructed recombinant P. pastoris strain showed extracellular tannase activity at 48 h induction of 0.57 U/ml. The produced tannase was N-glycosylated, consisted of two subunits, likely linked by a disulfide bond, and had an optimum pH of 5.0 and optimum temperature of 20 °C. These biochemical properties differed from those of native A. niger GH1 tannase. The recombinant tannase could be suitable for food and beverage applications.
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Affiliation(s)
- José Antonio Fuentes-Garibay
- Facultad de Ciencias Biológicas, Instituto de Biotecnología, Universidad Autónoma de Nuevo León (UANL), Av. Universidad S/N, Col. Ciudad Universitaria, 66455, San Nicolás De Los Garza, NL, Mexico
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Beniwal V, Sharma A, Marwah S, Goel G. Use of chickpea (Cicer arietinum L.) milling agrowaste for the production of tannase using co-cultures of Aspergillus awamori MTCC 9299 and Aspergillus heteromorphus MTCC 8818. ANN MICROBIOL 2014. [DOI: 10.1007/s13213-014-0965-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Mohan SK, Viruthagiri T, Arunkumar C. Statistical optimization of process parameters for the production of tannase by Aspergillus flavus under submerged fermentation. 3 Biotech 2014; 4:159-166. [PMID: 28324446 PMCID: PMC3964252 DOI: 10.1007/s13205-013-0139-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Accepted: 05/07/2013] [Indexed: 11/06/2022] Open
Abstract
Production of tannase by Aspergillus flavus (MTCC 3783) using tamarind seed powder as substrate was studied in submerged fermentation. Plackett-Burman design was applied for the screening of 12 medium nutrients. From the results, the significant nutrients were identified as tannic acid, magnesium sulfate, ferrous sulfate and ammonium sulfate. Further the optimization of process parameters was carried out using response surface methodology (RSM). RSM has been applied for designing of experiments to evaluate the interactive effects through a full 31 factorial design. The optimum conditions were tannic acid concentration, 3.22 %; fermentation period, 96 h; temperature, 35.1 °C; and pH 5.4. Higher value of the regression coefficient (R2 = 0.9638) indicates excellent evaluation of experimental data by second-order polynomial regression model. The RSM revealed that a maximum tannase production of 139.3 U/ml was obtained at the optimum conditions.
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Affiliation(s)
- S K Mohan
- Department of Chemical Engineering, Annamalai University, Annamalainagar, 608002, Tamilnadu, India.
| | - T Viruthagiri
- Department of Chemical Engineering, Annamalai University, Annamalainagar, 608002, Tamilnadu, India
| | - C Arunkumar
- Department of Chemical Engineering, Annamalai University, Annamalainagar, 608002, Tamilnadu, India
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Enhanced tannase production by Bacillus subtilis PAB2 with concomitant antioxidant production. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2013. [DOI: 10.1016/j.bcab.2013.06.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Banerjee A, Jana A, Pati BR, Mondal KC, Das Mohapatra PK. Characterization of tannase protein sequences of bacteria and fungi: an in silico study. Protein J 2012; 31:306-27. [PMID: 22460647 DOI: 10.1007/s10930-012-9405-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The tannase protein sequences of 149 bacteria and 36 fungi were retrieved from NCBI database. Among them only 77 bacterial and 31 fungal tannase sequences were taken which have different amino acid compositions. These sequences were analysed for different physical and chemical properties, superfamily search, multiple sequence alignment, phylogenetic tree construction and motif finding to find out the functional motif and the evolutionary relationship among them. The superfamily search for these tannase exposed the occurrence of proline iminopeptidase-like, biotin biosynthesis protein BioH, O-acetyltransferase, carboxylesterase/thioesterase 1, carbon-carbon bond hydrolase, haloperoxidase, prolyl oligopeptidase, C-terminal domain and mycobacterial antigens families and alpha/beta hydrolase superfamily. Some bacterial and fungal sequence showed similarity with different families individually. The multiple sequence alignment of these tannase protein sequences showed conserved regions at different stretches with maximum homology from amino acid residues 389-469 and 482-523 which could be used for designing degenerate primers or probes specific for tannase producing bacterial and fungal species. Phylogenetic tree showed two different clusters; one has only bacteria and another have both fungi and bacteria showing some relationship between these different genera. Although in second cluster near about all fungal species were found together in a corner which indicates the sequence level similarity among fungal genera. The distributions of fourteen motifs analysis revealed Motif 1 with a signature amino acid sequence of 29 amino acids, i.e. GCSTGGREALKQAQRWPHDYDGIIANNPA, was uniformly observed in 83.3 % of studied tannase sequences representing its participation with the structure and enzymatic function.
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Affiliation(s)
- Amrita Banerjee
- Department of Microbiology, Bioinformatics Infrastructure Facility Centre, Vidyasagar University, Midnapore, West Bengal, India
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Beniwal V, Rajesh, Goel G, Kumar A, Chhokar V. Production of tannase through solid state fermentation using Indian Rosewood (Dalbergia Sissoo)sawdust—a timber industry waste. ANN MICROBIOL 2012. [DOI: 10.1007/s13213-012-0508-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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