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Maibeche R, Boucherba N, Bendjeddou K, Prins A, Bouiche C, Hamma S, Benhoula M, Azzouz Z, Bettache A, Benallaoua S, Le Roes-Hill M. Peroxidase-producing actinobacteria from Algerian environments and insights from the genome sequence of peroxidase-producing Streptomyces sp. S19. Int Microbiol 2022; 25:379-396. [DOI: 10.1007/s10123-022-00236-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 12/08/2021] [Accepted: 01/17/2022] [Indexed: 11/28/2022]
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Xu R, Zhang K, Liu P, Han H, Zhao S, Kakade A, Khan A, Du D, Li X. Lignin depolymerization and utilization by bacteria. BIORESOURCE TECHNOLOGY 2018; 269:557-566. [PMID: 30219494 DOI: 10.1016/j.biortech.2018.08.118] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/28/2018] [Accepted: 08/29/2018] [Indexed: 05/21/2023]
Abstract
Lignin compound wastes are generated as a result of agricultural and industrial practices. Microorganism-mediated bio-catalytic processes can depolymerize and utilize lignin eco-friendly. Although fungi have been studied since several decades for their ability to depolymerize lignin, strict growth conditions of fungus limit it's industrial application. Compared with fungi, bacteria can tolerate wider pH, temperature, oxygen ranges and are easy to manipulate. Several studies have focused on bacteria involved in the process of lignin depolymerization and utilization. Pseudomonas have been used for paper mill wastewater treatment while Rhodococcus are widely reported to accumulate lipid. In this review, the recent studies on bacterial utilization in paper wastewater treatment, lignin conversion to biofuels, bioplastic, biofertilizers and other value-added chemicals are summarized. As bacteria possess remarkable advantages in industrial production, they may play a promising role in the future commercial lignin utilization.
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Affiliation(s)
- Rong Xu
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Science, Lanzhou University, Tianshuinanlu #222, Lanzhou, Gansu 730000, People's Republic of China
| | - Kai Zhang
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Science, Lanzhou University, Tianshuinanlu #222, Lanzhou, Gansu 730000, People's Republic of China
| | - Pu Liu
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Science, Lanzhou University, Tianshuinanlu #222, Lanzhou, Gansu 730000, People's Republic of China
| | - Huawen Han
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Science, Lanzhou University, Tianshuinanlu #222, Lanzhou, Gansu 730000, People's Republic of China
| | - Shuai Zhao
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Science, Lanzhou University, Tianshuinanlu #222, Lanzhou, Gansu 730000, People's Republic of China
| | - Apurva Kakade
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Science, Lanzhou University, Tianshuinanlu #222, Lanzhou, Gansu 730000, People's Republic of China
| | - Aman Khan
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Science, Lanzhou University, Tianshuinanlu #222, Lanzhou, Gansu 730000, People's Republic of China
| | - Daolin Du
- Institute for Energy Research, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, People's Republic of China
| | - Xiangkai Li
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Science, Lanzhou University, Tianshuinanlu #222, Lanzhou, Gansu 730000, People's Republic of China.
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Lignin peroxidase from Streptomyces viridosporus T7A: enzyme concentration using ultrafiltration. Appl Biochem Biotechnol 2008; 147:23-32. [PMID: 18351297 DOI: 10.1007/s12010-007-8081-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2007] [Accepted: 10/10/2007] [Indexed: 10/22/2022]
Abstract
It is well known that lignin degradation is a key step in the natural process of biomass decay whereby oxidative enzymes such as laccases and high redox potential ligninolytic peroxidases and oxidases play a central role. More recently, the importance of these enzymes has increased because of their prospective industrial use for the degradation of the biomass lignin to increase the accessibility of the cellulose and hemicellulose moieties to be used as renewable material for the production of fuels and chemicals. These biocatalysts also present potential application on environmental biocatalysis for the degradation of xenobiotics and recalcitrant pollutants. However, the cost for these enzymes production, separation, and concentration must be low to permit its industrial use. This work studied the concentration of lignin peroxidase (LiP), produced by Streptomyces viridosporus T7A, by ultrafiltration, in a laboratory-stirred cell, loaded with polysulfone (PS) or cellulose acetate (CA) membranes with molecular weight cutoffs (MWCO) of 10, 20, and 50 KDa. Experiments were carried out at 25 degrees C and pH 7.0 in accordance to the enzyme stability profile. The best process conditions and enzyme yield were obtained using a PS membrane with 10 KDa MWCO, whereby it was observed a tenfold LiP activity increase, reaching 1,000 U/L and 90% enzyme activity upholding.
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Tuncer M, Kuru A, Isikli M, Sahin N, Celenk FG. Optimization of extracellular endoxylanase, endoglucanase and peroxidase production by Streptomyces sp. F2621 isolated in Turkey. J Appl Microbiol 2004; 97:783-91. [PMID: 15357728 DOI: 10.1111/j.1365-2672.2004.02361.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIMS To determine the effect of environmental conditions on the production of extracellular lignocellulose-degrading enzymes by Streptomyces sp. F2621 and to assess the potential use of these enzymes in the hydrolysis of lignocellulose material. METHODS AND RESULTS The production of extracellular lignocellulose-degrading enzymes, endoxylanase, endoglucanase and peroxidase during the growth of Streptomyces sp. F2621 in basal salts-yeast extract medium containing different carbon sources and the effect of a number of environmental parameters (e.g. carbon sources and concentrations, pH and temperature) were investigated. The highest endoxylanase (22.41 U ml(-1)) and peroxidase (0.58 U ml(-1)) activities were obtained after 2-4 days of incubation at 30 degrees C in a basal salts medium containing 0.4% (w/v) oat spelt xylan and 0.6% (w/v) yeast extract, corresponding to C : N ratio of 6 : 1. Cell-free extracellular enzyme preparations from the strain were capable of releasing both sugar and aromatic compounds during incubation with eucalyptus paper pulp, straw and xylan. Overall, 9.3% hydrolysis of xylan occurred after 24-h incubation. However the rates of hydrolysis of paper pulp and straw were approximately twofold less than xylan hydrolysis, although the total percentage hydrolysis of available substrate (24.5% and 16.3%, respectively) was greater than xylan hydrolysis. CONCLUSIONS The high levels of enzyme production achieved under batch cultivation conditions, coupled with no significant production of endoglucanase during the growth phase of organism and the release of both sugar and aromatic compounds from paper pulp and straw signify the suitability for these enzymes for industrial applications such as pulp and paper production. SIGNIFICANCE AND IMPACT OF THE STUDY The results highlight the environmental conditions for the production of extracellular lignocellulose-degrading enzymes by Streptomyces sp. F2621 and suggest the use of streptomycetes and/or their enzymes in industrial processes.
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Affiliation(s)
- M Tuncer
- Biyoloji Bölümü, Fen-Edebiyat Fakültesi, Mersin Universitesi, Ciftlikköy, Mersin, Turkey.
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Nascimento R, Coelho R, Marques S, Alves L, Gı́rio F, Bon E, Amaral-Collaço M. Production and partial characterisation of xylanase from Streptomyces sp. strain AMT-3 isolated from Brazilian cerrado soil. Enzyme Microb Technol 2002. [DOI: 10.1016/s0141-0229(02)00150-3] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Antonopoulos VT, Rob A, Ball AS, Wilson MT. Dechlorination of chlorophenols using extracellular peroxidases produced by streptomyces albus ATCC 3005. Enzyme Microb Technol 2001; 29:62-69. [PMID: 11427236 DOI: 10.1016/s0141-0229(01)00357-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Streptomyces albus ATCC 3005 was found to produce higher levels of extracellular peroxidase activity (3.420 U mg(-1)) than previously reported for any other actinomycete. Maximum peroxidase activity was obtained after 72 h of incubation at a temperature of 30 degrees C in a liquid medium (pH 7.6) containing (in w/v) 0.8% to 0.9% oat spelts xylan and 0.6% yeast extract, corresponding to a C:N ratio of around 8.4:1. Characterization of the peroxidases revealed that the optimal temperature for peroxidase activity, using the standard 2,4-dichlorophenol (2,4-DCP) assay was 53 degrees C, when the enzyme reaction was performed at pH 7.2. A study of the effect of temperature on the stability of peroxidase over time, showed that the enzyme was stable at 40 degrees C, with a half-life of 224 min, while at higher temperatures the stability and activity was reduced such that at 50 degrees C and 70 degrees C the half-life of the enzyme was 50 min and 9 min respectively. The optimum pH for the activity of the enzyme occurred between pH 8.1 and 10.4. In terms of substrate specificity, the peroxidase was able to catalyze a broad range of substrates including 2,4-DCP, L-3,4-dihydroxyphenylalanine (L-DOPA), 2,4,5-trichlorophenol and other chlorophenols in the presence of hydrogen peroxide. Ion exchange chromatography was used to confirm that the enzyme was able to release chloride ions from a range of chlorophenols.
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Affiliation(s)
- V T. Antonopoulos
- Department of Biological Sciences, John Tabor Laboratories, University of Essex, Wivenhoe Park, CO4 3SQ, Colchester, United Kingdom
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Hemández M, Hernández-Coronado MJ, Montiel MD, Rodríguez J, Arias ME. Analysis of alkali-lignin in a paper mill effluent decolourised with two Streptomyces strains by gas chromatography-mass spectrometry after cupric oxide degradation. J Chromatogr A 2001; 919:389-94. [PMID: 11442046 DOI: 10.1016/s0021-9673(01)00813-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Alkali-lignin samples obtained from an untreated paper mill effluent and from the effluent decolourised by the strains Streptomyces avermitilis CECT 3339 and Streptomyces scabies UAH 51 were analysed by gas chromatography-mass spectrometry (GC-MS) after cupric oxide degradation. The analysis of the depolymerisation products of the alkali-lignin from the decolourised effluents showed a strain specific modification of the aromatic moiety of the alkali-lignin. Moreover, both strains were able to breakdown the aryl-alkyl ether linkages between the cinnamic acids and the lignin. Finally, GC-MS analysis showed that both strains oxidised the alkali-lignin regardless of its initial degree of oxidation.
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Affiliation(s)
- M Hemández
- Departamento de Microbiología y Parasitología, Universidad de Alcalá, Madrid, Spain
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Tuncer M, Ball AS, Rob A, Wilson MT. Optimization of extracellular lignocellulolytic enzyme production by a thermophilic actinomycete Thermomonospora fusca BD25. Enzyme Microb Technol 1999. [DOI: 10.1016/s0141-0229(99)00012-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Rob A, Hernandez M, Ball AS, Tuncer M, Arias ME, Wilson MT. Production and partial characterization of extracellular peroxidases produced bystreptomyces avermitilis UAH30. Appl Biochem Biotechnol 1997. [DOI: 10.1007/bf02787992] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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