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Hossain TJ, Das M, Ali F, Chowdhury SI, Zedny SA. Substrate preferences, phylogenetic and biochemical properties of proteolytic bacteria present in the digestive tract of Nile tilapia ( Oreochromis niloticus). AIMS Microbiol 2022; 7:528-545. [PMID: 35071947 PMCID: PMC8712536 DOI: 10.3934/microbiol.2021032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 12/20/2021] [Indexed: 12/31/2022] Open
Abstract
Vertebrate intestine appears to be an excellent source of proteolytic bacteria for industrial and probiotic use. We therefore aimed at obtaining the gut-associated proteolytic species of Nile tilapia (Oreochromis niloticus). We have isolated twenty six bacterial strains from its intestinal tract, seven of which showed exoprotease activity with the formation of clear halos on skim milk. Their depolymerization ability was further assessed on three distinct proteins including casein, gelatin, and albumin. All the isolates could successfully hydrolyze the three substrates indicating relatively broad specificity of their secreted proteases. Molecular taxonomy and phylogeny of the proteolytic isolates were determined based on their 16S rRNA gene barcoding, which suggested that the seven strains belong to three phyla viz. Firmicutes, Proteobacteria, and Actinobacteria, distributed across the genera Priestia, Citrobacter, Pseudomonas, Stenotrophomonas, Burkholderia, Providencia, and Micrococcus. The isolates were further characterized by a comprehensive study of their morphological, cultural, cellular and biochemical properties which were consistent with the phylogenetic annotations. To reveal their proteolytic capacity alongside substrate preferences, enzyme-production was determined by the diffusion assay. The Pseudomonas, Stenotrophomonas and Micrococcus isolates appeared to be most promising with maximum protease production on casein, gelatin, and albumin media respectively. Our findings present valuable insights into the phylogenetic and biochemical properties of gut-associated proteolytic strains of Nile tilapia.
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Affiliation(s)
- Tanim Jabid Hossain
- Department of Biochemistry and Molecular Biology, University of Chittagong, Chattogram 4331, Bangladesh.,Biochemistry and Pathogenesis of Microbes Research Group, Chattogram 4331, Bangladesh
| | - Mukta Das
- Department of Biochemistry and Molecular Biology, University of Chittagong, Chattogram 4331, Bangladesh.,Biochemistry and Pathogenesis of Microbes Research Group, Chattogram 4331, Bangladesh
| | - Ferdausi Ali
- Department of Microbiology, University of Chittagong, Chattogram 4331, Bangladesh
| | - Sumaiya Islam Chowdhury
- Department of Biochemistry and Molecular Biology, University of Chittagong, Chattogram 4331, Bangladesh.,Biochemistry and Pathogenesis of Microbes Research Group, Chattogram 4331, Bangladesh
| | - Subrina Akter Zedny
- Department of Biochemistry and Molecular Biology, University of Chittagong, Chattogram 4331, Bangladesh.,Biochemistry and Pathogenesis of Microbes Research Group, Chattogram 4331, Bangladesh
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Zhou X, Zhang N, Zhang J, Gu Q, Dong C, Lin B, Zou C. Microbiome and fermentation parameters in the rumen of dairy buffalo in response to ingestion associated with a diet supplemented with cysteamine and hemp seed oil. J Anim Physiol Anim Nutr (Berl) 2021; 106:471-484. [PMID: 34397125 DOI: 10.1111/jpn.13616] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 05/15/2021] [Accepted: 07/05/2021] [Indexed: 12/12/2022]
Abstract
In this study, high-throughput gene amplicon sequencing was used to investigate the effects of 6 treatments [2 levels of hemp seed oil (HSO) × 3 levels of cysteamine (CS)] on bacterial and fungal communities in the rumen of 30 crossbred dairy buffalo. Our results indicate that the total numbers of bacterial and fungal taxa were unaffected regardless of diet (p > 0.05), while the total number of archaea was affected (p < 0.05) by the interaction of HSO and CS. Compared with control treatment, microbial composition of archaea was strongly influenced by CS (p < 0.05), while the addition of HSO, CS or both had a weak effect on fungus and bacteria. In addition, there was a significant increase in the lactic acid content with the addition of HSO, and the addition of CS to the feed caused a significant decrease in the ratio of acetic acid to propionic acid, compared with control treatment (p < 0.05). Correlation analysis showed that Acetobacter was significantly positively correlated with the genera Pichia, Klebsiella and Acinetobacter. pH was found to have a significant effect on the methanogens, and total volatile fatty acids (VFA) had a strong correlation with Butyrivibrio. The strong influence of CS on some methanogens shows that it may have potential in the development of methane reduction interventions.
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Affiliation(s)
- Xiaokang Zhou
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Nanji Zhang
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Jie Zhang
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Qichao Gu
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Canjuan Dong
- Zhejiang University Sunny Technology Co., LTD, Hangzhou, China
| | - Bo Lin
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Caixia Zou
- College of Animal Science and Technology, Guangxi University, Nanning, China
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Barzkar N, Khan Z, Tamadoni Jahromi S, Pourmozaffar S, Gozari M, Nahavandi R. A critical review on marine serine protease and its inhibitors: A new wave of drugs? Int J Biol Macromol 2020; 170:674-687. [PMID: 33387547 DOI: 10.1016/j.ijbiomac.2020.12.134] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/10/2020] [Accepted: 12/17/2020] [Indexed: 01/04/2023]
Abstract
Marine organisms are rich sources of enzymes and their inhibitors having enormous therapeutic potential. Among different proteolytic enzymes, serine proteases, which can be obtained from various marine organisms show a potential to biomedical application as thrombolytic agents. Although this type of proteases plays a crucial role in almost all biological processes, their uncontrolled activity often leads to several diseases. Accordingly, the actions of these types of proteases are regulated by serine protease inhibitors (SPIs). Marine SPIs control complement activation and various other physiological functions, such as inflammation, immune function, fibrinolysis, blood clotting, and cancer metastasis. This review highlights the potential use of serine proteases and their inhibitors as the new wave of promising drugs.
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Affiliation(s)
- Noora Barzkar
- Department of Marine Biology, Faculty of Marine Science and Technology, University of Hormozgan, Bandar Abbas, Iran.
| | - Zahoor Khan
- Department of Microbiology, University of Karachi, Karachi 75270, Pakistan
| | - Saeid Tamadoni Jahromi
- Persian Gulf and Oman Sea Ecological Research Center, Iranian Fisheries Science Research Institute (IFSRI), Agricultural Research, Education and Extension Organization (AREEO), Bandar 'Abbas, Iran
| | - Sajjad Pourmozaffar
- Persian Gulf Mollusks Research Station, Persian Gulf and Oman Sea Ecological Research Center, Agricultural Research Education and Extension Organization (AREEO), Iranian Fisheries Sciences Research Institute, Bandar-e-Lengeh, Iran
| | - Mohsen Gozari
- Persian Gulf and Oman Sea Ecological Research Center, Iranian Fisheries Science Research Institute (IFSRI), Agricultural Research, Education and Extension Organization (AREEO), Bandar 'Abbas, Iran
| | - Reza Nahavandi
- Animal Science Research Institute of Iran (ASRI), Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
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Ponizovskaya VB, Rebrikova NL, Kachalkin AV, Antropova AB, Bilanenko EN, Mokeeva VL. Micromycetes as colonizers of mineral building materials in historic monuments and museums. Fungal Biol 2019; 123:290-306. [PMID: 30928038 DOI: 10.1016/j.funbio.2019.01.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 12/29/2018] [Accepted: 01/14/2019] [Indexed: 10/27/2022]
Abstract
Complex of microfungi colonizing mineral building materials, i.e. limestone and plaster, in interiors of cultural heritage was characterized. Wide-scale investigation was carried out with fourteen objects studied. We have revealed a specific culturable community. We have analyzed role of obtained microfungi in biodeterioraton process on the basis of our tests (pH and water activity preferences, ability to solubilize CaCO3) and literature data (substrate preferences and enzyme activities). The species most actively developing in mineral materials in indoor environments were Acremonium charticola, Acremonium furcatum, Lecanicillium sp., Parengyodontium album, Purpureocillium lilacinum and Sarocladium kiliense. Considering this fact and their ability to develop successfully at extremely wide range of pH values from slightly acidic to alkaline ones and their high enzymatic activities we conclude that the listed species are of high interest in seeking the cause of biodeterioration. These species can actively develop in materials penetrating for years deep into the substrates and causing their deterioration in conditions of considerably heightened moisture content. In this group, A. charticola and Lecanicillium sp. were able to solubilize CaCO3.
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Affiliation(s)
- Valeria B Ponizovskaya
- Department of Mycology and Algology, Faculty of Biology, Lomonosov Moscow State University, 1-12 Leninskie Gory, 119234 Moscow, Russia.
| | - Natalia L Rebrikova
- State Research Institute for Restauration, 44-1 Gastello, 107014 Moscow, Russia
| | - Aleksey V Kachalkin
- Department of Soil Biology, Faculty of Soil Science, Lomonosov Moscow State University, 1-12 Leninskie Gory, 119234 Moscow, Russia; All-Russian Collection of Microorganisms, G.K. Skryabin Institute of Biochemistry and Physiology of Microorganisms RAS, 5 Pr. Nauki, 142290 Pushchino, Moscow Region, Russia
| | - Anna B Antropova
- Mechnikov Research Institute for Vaccines and Sera, 5a Malyy Kazennyy Pereulok, 105064 Moscow, Russia
| | - Elena N Bilanenko
- Department of Mycology and Algology, Faculty of Biology, Lomonosov Moscow State University, 1-12 Leninskie Gory, 119234 Moscow, Russia
| | - Vera L Mokeeva
- Department of Mycology and Algology, Faculty of Biology, Lomonosov Moscow State University, 1-12 Leninskie Gory, 119234 Moscow, Russia
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Gulmez C, Atakisi O, Dalginli KY, Atakisi E. A novel detergent additive: Organic solvent- and thermo-alkaline-stable recombinant subtilisin. Int J Biol Macromol 2018; 108:436-443. [DOI: 10.1016/j.ijbiomac.2017.11.133] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 11/16/2017] [Accepted: 11/20/2017] [Indexed: 12/16/2022]
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Barzkar N, Homaei A, Hemmati R, Patel S. Thermostable marine microbial proteases for industrial applications: scopes and risks. Extremophiles 2018; 22:335-346. [DOI: 10.1007/s00792-018-1009-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 02/05/2018] [Indexed: 01/11/2023]
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Saggu SK, Mishra PC. Characterization of thermostable alkaline proteases from Bacillus infantis SKS1 isolated from garden soil. PLoS One 2017; 12:e0188724. [PMID: 29190780 PMCID: PMC5708770 DOI: 10.1371/journal.pone.0188724] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 10/27/2017] [Indexed: 11/18/2022] Open
Abstract
Proteases are one of the largest groups of hydrolytic enzymes constituting about 60% of total worldwide sales of industrial enzymes due to their wide applications in detergent, leather, textile, food and pharmaceutical industry. Microbial proteases have been preferred over animal and plant proteases because of their fundamental features and ease in production. Bacillus infantis SKS1, an alkaline protease producing bacteria has been isolated from garden soil of north India and identified using morphological, biochemical and molecular methods. 16S rDNA sequence amplified using universal primers has 99% sequence identity with corresponding gene sequence of Bacillus infantis strain FM 34 and Bacillus sp. Beige. The bacterial culture and its 16S rDNA gene sequence have been deposited to Microbial Culture Collection (Pune, India) with accession number MCC 3035 and GenBank with accession number KR092197 respectively. The partially purified extract of Bacillus infantis SKS1 was thermostable and active in presence of Mg2+, acetyl acetone and laundry detergents implicating its application in industry. Production of these enzymes using this strain was maximized by optimization of various parameters including temperature, pH, media components and other growth conditions. Our results show that fructose and dextrose serve as the best carbon sources for production of these enzymes, highlighting the use of this strain for enzyme production utilizing relatively inexpensive substrates like beet molasses and corn steep liquor. Additionally, this strain showed maximum production of enzymes at 40°C similar to bacterial species used for commercial production of alkaline proteases. Characterization of alkaline proteases from this strain of Bacillus infantis and optimization of parameters for its production would help in understanding its industrial application and large-scale production.
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Affiliation(s)
- Sandeep Kaur Saggu
- Department of Biotechnology, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Prakash Chandra Mishra
- Department of Biotechnology, Guru Nanak Dev University, Amritsar, Punjab, India
- * E-mail:
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Xie L, Xiao Y, Gao X. Purification and Characterization of a Halotolerant Alkaline Serine Protease fromPenicillium citrinumYL-1 Isolated from Traditional Chinese Fish Sauce. FOOD BIOTECHNOL 2016. [DOI: 10.1080/08905436.2016.1168305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wu B, Wiese J, Wenzel-Storjohann A, Malien S, Schmaljohann R, Imhoff JF. Engyodontochones, Antibiotic Polyketides from the Marine Fungus Engyodontium album Strain LF069. Chemistry 2016; 22:7452-62. [PMID: 27098103 DOI: 10.1002/chem.201600430] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Indexed: 11/08/2022]
Abstract
Six new (2, 4-8) and two known polyketides with a basic structure of an anthraquinone-xanthone were isolated from mycelia and culture broth of the fungus Engyodontium album strain LF069. The structures and relative configurations of these compounds were established by spectroscopic means, and their absolute configurations were defined mainly by comparison of quantum chemical TDDFT calculated and experimental ECD spectra. Compounds 2 and 4-8 were given the trivial names engyodontochone A (2) and B-F (4-8). Compounds 5-8 represent the first example of a 23,28 seco-beticolin carbon skeleton. The relative and absolute configurations of two known substances JBIR-97/98 (1) and JBIR-99 (3) were determined for the first time. All isolated compounds were subjected to bioactivity assays. Compounds 1-4 exhibited inhibitory activity against methicillin-resistant Staphylococcus aureus (MRSA) that was 10-fold stronger than chloramphenicol.
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Affiliation(s)
- Bin Wu
- Ocean College, Zhejiang University, Hangzhou, 310058, China
| | - Jutta Wiese
- Marine Microbiology, GEOMAR Helmholtz Center for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany
| | - Arlette Wenzel-Storjohann
- Marine Microbiology, GEOMAR Helmholtz Center for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany
| | - Susan Malien
- Marine Microbiology, GEOMAR Helmholtz Center for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany
| | - Rolf Schmaljohann
- Marine Microbiology, GEOMAR Helmholtz Center for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany
| | - Johannes F Imhoff
- Marine Microbiology, GEOMAR Helmholtz Center for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany.
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Antibacterial Activity of Extracellular Protease Isolated From an Algicolous Fungus Xylaria psidii KT30 Against Gram-Positive Bacteria. HAYATI JOURNAL OF BIOSCIENCES 2016. [DOI: 10.1016/j.hjb.2016.06.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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de Castro RJS, Soares MH, Albernaz JRM, Sato HH. Biochemical characterization of solvent, salt, surfactant and oxidizing agent tolerant proteases from Aspergillus niger produced in different agroindustrial wastes. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2016. [DOI: 10.1016/j.bcab.2015.12.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Yadav SK, Bisht D, Tiwari S, Darmwal N. Purification, biochemical characterization and performance evaluation of an alkaline serine protease from Aspergillus flavus MTCC 9952 mutant. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2015. [DOI: 10.1016/j.bcab.2015.08.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Biophysicochemical Characterization of an Alkaline Protease from Beauveria sp. MTCC 5184 with Multiple Applications. Appl Biochem Biotechnol 2014; 175:589-602. [DOI: 10.1007/s12010-014-1314-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Accepted: 10/15/2014] [Indexed: 10/24/2022]
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