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Gaonkar SK, Alvares JJ, Furtado IJ. Recent advances in the production, properties and applications of haloextremozymes protease and lipase from haloarchaea. World J Microbiol Biotechnol 2023; 39:322. [PMID: 37755613 DOI: 10.1007/s11274-023-03779-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 09/22/2023] [Indexed: 09/28/2023]
Abstract
Proteases and lipases are significant groups of enzymes for commercialization at the global level. Earlier, the industries depended on mesophilic proteases and lipases, which remain nonfunctional under extreme conditions. The discovery of extremophilic microorganisms, especially those belonging to haloarchaea, paved a new reserve of industrially competent extremozymes. Haloarchaea or halophilic archaea are polyextremophiles of domain Archaea that grow at high salinity, elevated temperature, pH range (pH 6-12), and low aw. Interestingly, haloarchaeal proteolytic and lipolytic enzymes also perform their catalytic function in the presence of 4-5 M NaCl in vivo and in vitro. Also, they are of great interest to study due to their capacity to function and are active at elevated temperatures, tolerance to pH extremes, and in non-aqueous media. In recent years, advances have been achieved in various aspects of genomic/molecular expression methods involving homologous and heterologous processes for the overproduction of these extremozymes and their characterization from haloarchaea. A few protease and lipase extremozymes have been successfully expressed in prokaryotic systems, especially E.coli, and enzyme modification techniques have improved the catalytic properties of the recombinant enzymes. Further, in-silico methods are currently applied to elucidate the structural and functional features of salt-stable protease and lipase in haloarchaea. In this review, the production and purification methods, catalytic and biochemical properties and biotechnological applications of haloextremozymes proteases and lipases are summarized along with recent advancements in overproduction and characterization of these enzymes, concluding with the directions for further in-depth research on proteases and lipases from haloarchaea.
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Affiliation(s)
- Sanket K Gaonkar
- Microbiology Programme, School of Biological Sciences and Biotechnology, Goa University, Taleigao Plateau, Goa, 403206, India.
- Department of Microbiology, P.E.S's R.S.N College of Arts and Science, Farmagudi, Ponda-Goa, 403401, India.
| | - Jyothi Judith Alvares
- Microbiology Programme, School of Biological Sciences and Biotechnology, Goa University, Taleigao Plateau, Goa, 403206, India
| | - Irene J Furtado
- Microbiology Programme, School of Biological Sciences and Biotechnology, Goa University, Taleigao Plateau, Goa, 403206, India
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Simultaneous purification and characterization of detergent-stable, solvent-tolerant haloextremozymes protease and lipase from Haloferax sp. strain GUBF 2. Arch Microbiol 2022; 204:705. [DOI: 10.1007/s00203-022-03286-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 09/24/2022] [Accepted: 10/12/2022] [Indexed: 11/16/2022]
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Gaonkar SK, Furtado IJ. Valorization of low-cost agro-wastes residues for the maximum production of protease and lipase haloextremozymes by Haloferax lucentensis GUBF-2 MG076078. Process Biochem 2021. [DOI: 10.1016/j.procbio.2020.10.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Akanbi TO, Ji D, Agyei D. Revisiting the scope and applications of food enzymes from extremophiles. J Food Biochem 2020; 44:e13475. [PMID: 32996180 DOI: 10.1111/jfbc.13475] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 08/14/2020] [Accepted: 08/14/2020] [Indexed: 12/27/2022]
Abstract
Microorganisms from extreme environments tend to undergo various adaptations due to environmental conditions such as extreme pH, temperature, salinity, heavy metals, and solvents. Thus, they produce enzymes with unique properties and high specificity, making them useful industrially, particularly in the food industries. Despite these enzymes' remarkable properties, only a few instances can be reported for actual exploitation in the food industry. This review's objectives are to highlight the properties of these enzymes and their prospects in the food industry. First, an introduction to extremophilic organisms is presented, followed by the categories and application of food enzymes from extremophiles. Then, the unique structural features of extremozymes are shown. This review also covers the prospective applications of extremozymes in the food industry in a broader sense, including degradation of toxins, deconstruction of polymers into monomers, and catalysis of multistep processes. Finally, the challenges in bioprocessing of extremozymes and applications in food are presented. PRACTICAL APPLICATIONS: Enzymes are important players in food processing and preservation. Extremozymes, by their nature, are ideal for a broad range of food processing applications, particularly those that require process conditions of extreme pH, temperature, and salinity. As the global food industry grows, so too will grow the need to research and develop food products that are diverse, safe, healthy, and nutritious. There is also the need to produce food in a sustainable way that generates less waste or maximizes waste valorization. We anticipate that extremozymes can meet some of the research and development needs of the food industry.
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Affiliation(s)
- Taiwo O Akanbi
- Faculty of Science, School of Environmental and Life Sciences, University of Newcastle, Ourimbah, NSW, Australia
| | - Dawei Ji
- Department of Food Science, University of Otago, Dunedin, New Zealand
| | - Dominic Agyei
- Department of Food Science, University of Otago, Dunedin, New Zealand
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Hou J, Han D, Zhou Y, Li Y, Cui HL. Identification and characterization of the gene encoding an extracellular protease from haloarchaeon Halococcus salifodinae. Microbiol Res 2020; 236:126468. [DOI: 10.1016/j.micres.2020.126468] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/10/2020] [Accepted: 03/15/2020] [Indexed: 10/24/2022]
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The Biogeography of Great Salt Lake Halophilic Archaea: Testing the Hypothesis of Avian Mechanical Carriers. DIVERSITY 2018. [DOI: 10.3390/d10040124] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Halophilic archaea inhabit hypersaline ecosystems globally, and genetically similar strains have been found in locales that are geographically isolated from one another. We sought to test the hypothesis that small salt crystals harboring halophilic archaea could be carried on bird feathers and that bird migration is a driving force of these distributions. In this study, we discovered that the American White Pelicans (AWPE) at Great Salt Lake soak in the hypersaline brine and accumulate salt crystals (halite) on their feathers. We cultured halophilic archaea from AWPE feathers and halite crystals. The microorganisms isolated from the lakeshore crystals were restricted to two genera: Halorubrum and Haloarcula, however, archaea from the feathers were strictly Haloarcula. We compared partial DNA sequence of the 16S rRNA gene from our cultivars with that of similar strains in the GenBank database. To understand the biogeography of genetically similar halophilic archaea, we studied the geographical locations of the sampling sites of the closest-matched species. An analysis of the environmental factors of each site pointed to salinity as the most important factor for selection. The geography of the sites was consistent with the location of the sub-tropical jet stream where birds typically migrate, supporting the avian dispersal hypothesis.
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Mokashe N, Chaudhari B, Patil U. Operative utility of salt-stable proteases of halophilic and halotolerant bacteria in the biotechnology sector. Int J Biol Macromol 2018; 117:493-522. [DOI: 10.1016/j.ijbiomac.2018.05.217] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 05/27/2018] [Accepted: 05/28/2018] [Indexed: 09/30/2022]
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The unique GH5 cellulase member in the extreme halotolerant fungus Aspergillus glaucus CCHA is an endoglucanase with multiple tolerance to salt, alkali and heat: prospects for straw degradation applications. Extremophiles 2018; 22:675-685. [DOI: 10.1007/s00792-018-1028-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Accepted: 04/13/2018] [Indexed: 12/14/2022]
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Lam MQ, Nik Mut NN, Thevarajoo S, Chen SJ, Selvaratnam C, Hussin H, Jamaluddin H, Chong CS. Characterization of detergent compatible protease from halophilic Virgibacillus sp. CD6. 3 Biotech 2018; 8:104. [PMID: 29404232 DOI: 10.1007/s13205-018-1133-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 01/22/2018] [Indexed: 11/29/2022] Open
Abstract
A halophilic bacterium, Virgibacillus sp. strain CD6, was isolated from salted fish and its extracellular protease was characterized. Protease production was found to be highest when yeast extract was used as nitrogen source for growth. The protease exhibited stability at wide range of salt concentration (0-12.5%, w/v), temperatures (20-60 °C), and pH (4-10) with maximum activity at 10.0% (w/v) NaCl, 60 °C, pH 7 and 10, indicating its polyextremophilicity. The protease activity was enhanced in the presence of Mg2+, Mn2+, Cd2+, and Al3+ (107-122% relative activity), and with retention of activity > 80% for all of other metal ions examined (K+, Ca2+, Cu2+, Co2+, Ni2+, Zn2+, and Fe3+). Both PMSF and EDTA inhibited protease activity, denoting serine protease and metalloprotease properties, respectively. High stability (> 70%) was demonstrated in the presence of organic solvents and detergent constituents, and the extracellular protease from strain CD6 was also found to be compatible in commercial detergents. Proteinaceous stain removal efficacy revealed that crude protease of strain CD6 could significantly enhance the performance of commercial detergent. The protease from Virgibacillus sp. strain CD6 could serve as a promising alternative for various applications, especially in detergent industry.
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Affiliation(s)
- Ming Quan Lam
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Malaysia
| | - Nik Nurhidayu Nik Mut
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Malaysia
| | - Suganthi Thevarajoo
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Malaysia
| | - Sye Jinn Chen
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Malaysia
| | - Chitra Selvaratnam
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Malaysia
| | - Huszalina Hussin
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Malaysia
| | - Haryati Jamaluddin
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Malaysia
| | - Chun Shiong Chong
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Malaysia
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Frikha Dammak D, Zarai Z, Najah S, Abdennabi R, Belbahri L, Rateb ME, Mejdoub H, Maalej S. Antagonistic Properties of Some Halophilic Thermoactinomycetes Isolated from Superficial Sediment of a Solar Saltern and Production of Cyclic Antimicrobial Peptides by the Novel Isolate Paludifilum halophilum. BIOMED RESEARCH INTERNATIONAL 2017; 2017:1205258. [PMID: 28819625 PMCID: PMC5551467 DOI: 10.1155/2017/1205258] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 06/18/2017] [Indexed: 02/07/2023]
Abstract
This study has focused on the isolation of twenty-three halophilic actinomycetes from two ponds of different salinity and the evaluation of their ability to exert an antimicrobial activity against both their competitors and several other pathogens. From the 23 isolates, 18 strains showed antagonistic activity, while 19 showed activities against one or more of the seven pathogen strains tested. Six strains exhibited consistent antibacterial activity against Gram-negative and Gram-positive pathogens characterized at the physiological and molecular levels. These strains shared only 94-95% 16S rRNA sequence identity with the closely related species of the Thermoactinomycetaceae family. Among them, the potent strain SMBg3 was further characterized and assigned to a new genus in the family for which the name Paludifilum halophilum (DSM 102817T) is proposed. Sequential extraction of the antimicrobial compounds with ethyl acetate revealed that the crude extract from SMBg3 strain had inhibitory effect on the growth of the plant pathogen Agrobacterium tumefaciens and the human pathogens Staphylococcus aureus, Salmonella enterica, Escherichia coli, and Pseudomonas aeruginosa. Based on the HRESI-MS spectral data, the cyclic lipopeptide Gramicidin S and four cyclic dipeptides (CDPs) named cyclo(L-4-OH-Pro-L-Leu), cyclo(L-Tyr-L-Pro), cyclo(L-Phe-L-Pro), and cyclo(L-Leu-L-Pro) were detected in the fermentation broth of Paludifilum halophilum. To our knowledge, this is the first report on the isolation of these compounds from members of the Thermoactinomycetaceae family.
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Affiliation(s)
- Donyez Frikha Dammak
- Unité Biodiversité et Ecosystèmes Aquatiques Environnementaux (UR/11ES/72), Faculté des Sciences de Sfax, Université de Sfax, BP 1171, 3000 Sfax, Tunisia
| | - Ziad Zarai
- Laboratoire de Biochimie et de Génie Enzymatique des Lipases, ENIS, BPW, 1173 Sfax, Tunisia
| | - Soumaya Najah
- Institut de Biologie Integrative, UMR 9198, Université Paris-Sud, Bat 400, 91405 Orsay Cedex, France
| | - Rayed Abdennabi
- Laboratory of Soil Biology, University of Neuchatel, 11 Rue Emile Argand, 2000 Neuchatel, Switzerland
| | - Lassaad Belbahri
- Laboratory of Soil Biology, University of Neuchatel, 11 Rue Emile Argand, 2000 Neuchatel, Switzerland
| | - Mostafa E. Rateb
- School of Science & Sport, University of the West of Scotland, Paisley PA1 2BE, UK
| | - Hafedh Mejdoub
- Laboratoire des Biotechnologies Végétales Appliquées à l'Amélioration des Cultures, FSS, Université de Sfax, BP 1171, 3000 Sfax, Tunisia
| | - Sami Maalej
- Unité Biodiversité et Ecosystèmes Aquatiques Environnementaux (UR/11ES/72), Faculté des Sciences de Sfax, Université de Sfax, BP 1171, 3000 Sfax, Tunisia
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Amoozegar MA, Siroosi M, Atashgahi S, Smidt H, Ventosa A. Systematics of haloarchaea and biotechnological potential of their hydrolytic enzymes. MICROBIOLOGY-SGM 2017; 163:623-645. [PMID: 28548036 DOI: 10.1099/mic.0.000463] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Halophilic archaea, also referred to as haloarchaea, dominate hypersaline environments. To survive under such extreme conditions, haloarchaea and their enzymes have evolved to function optimally in environments with high salt concentrations and, sometimes, with extreme pH and temperatures. These features make haloarchaea attractive sources of a wide variety of biotechnological products, such as hydrolytic enzymes, with numerous potential applications in biotechnology. The unique trait of haloarchaeal enzymes, haloenzymes, to sustain activity under hypersaline conditions has extended the range of already-available biocatalysts and industrial processes in which high salt concentrations inhibit the activity of regular enzymes. In addition to their halostable properties, haloenzymes can also withstand other conditions such as extreme pH and temperature. In spite of these benefits, the industrial potential of these natural catalysts remains largely unexplored, with only a few characterized extracellular hydrolases. Because of the applied impact of haloarchaea and their specific ability to live in the presence of high salt concentrations, studies on their systematics have intensified in recent years, identifying many new genera and species. This review summarizes the current status of the haloarchaeal genera and species, and discusses the properties of haloenzymes and their potential industrial applications.
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Affiliation(s)
- Mohammad Ali Amoozegar
- Extremophiles Laboratory, Department of Microbiology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran, Iran
| | - Maryam Siroosi
- Extremophiles Laboratory, Department of Microbiology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran, Iran
| | - Siavash Atashgahi
- Laboratory of Microbiology, Wageningen University, Wageningen, The Netherlands
| | - Hauke Smidt
- Laboratory of Microbiology, Wageningen University, Wageningen, The Netherlands
| | - Antonio Ventosa
- Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, Sevilla, Spain
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Daoud L, Jlidi M, Hmani H, Hadj Brahim A, El Arbi M, Ben Ali M. Characterization of thermo-solvent stable protease fromHalobacillussp. CJ4 isolated from Chott Eldjerid hypersaline lake in Tunisia. J Basic Microbiol 2016; 57:104-113. [DOI: 10.1002/jobm.201600391] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 09/22/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Lobna Daoud
- University of Sfax, Centre of Biotechnology of Sfax (CBS); Laboratory of Microbial Biotechnology, Engineering Enzymes LMBEE; Sfax Tunisia
| | - Mouna Jlidi
- University of Sfax, Centre of Biotechnology of Sfax (CBS); Laboratory of Microbial Biotechnology, Engineering Enzymes LMBEE; Sfax Tunisia
| | - Houda Hmani
- University of Sfax, Centre of Biotechnology of Sfax (CBS); Laboratory of Microbial Biotechnology, Engineering Enzymes LMBEE; Sfax Tunisia
| | - Adel Hadj Brahim
- University of Sfax, Centre of Biotechnology of Sfax (CBS); Laboratory of Microbial Biotechnology, Engineering Enzymes LMBEE; Sfax Tunisia
| | - Mahdi El Arbi
- University of Sfax, Centre of Biotechnology of Sfax (CBS); Laboratory of Microbial Biotechnology, Engineering Enzymes LMBEE; Sfax Tunisia
| | - Mamdouh Ben Ali
- University of Sfax, Centre of Biotechnology of Sfax (CBS); Laboratory of Microbial Biotechnology, Engineering Enzymes LMBEE; Sfax Tunisia
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