1
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Chen W, Amir MB, Liao Y, Yu H, He W, Lu Z. New Insights into the Plutella xylostella Detoxifying Enzymes: Sequence Evolution, Structural Similarity, Functional Diversity, and Application Prospects of Glucosinolate Sulfatases. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:10952-10969. [PMID: 37462091 PMCID: PMC10375594 DOI: 10.1021/acs.jafc.3c03246] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/05/2023] [Accepted: 07/07/2023] [Indexed: 07/27/2023]
Abstract
Brassica plants have glucosinolate (GLs)-myrosinase defense mechanisms to deter herbivores. However, Plutella xylostella specifically feeds on Brassica vegetables. The larvae possess three glucosinolate sulfatases (PxGSS1-3) that compete with plant myrosinase for shared GLs substrates and produce nontoxic desulfo-GLs (deGLs). Although PxGSSs are considered potential targets for pest control, the lack of a comprehensive review has hindered the development of PxGSSs-targeted pest control methods. Recent advances in integrative multi-omics analysis, substrate-enzyme kinetics, and molecular biological techniques have elucidated the evolutionary origin and functional diversity of these three PxGSSs. This review summarizes research progress on PxGSSs over the past 20 years, covering sequence properties, evolution, protein modification, enzyme activity, structural variation, substrate specificity, and interaction scenarios based on functional diversity. Finally, we discussed the potential applications of PxGSSs-targeted pest control technologies driven by artificial intelligence, including CRISPR/Cas9-mediated gene drive, transgenic plant-mediated RNAi, small-molecule inhibitors, and peptide inhibitors. These technologies have the potential to overcome current management challenges and promote the development and field application of PxGSSs-targeted pest control.
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Affiliation(s)
- Wei Chen
- Ganzhou
Key Laboratory of Greenhouse Vegetable, School of Life Sciences, Gannan Normal University, Ganzhou 341000, China
| | - Muhammad Bilal Amir
- Ganzhou
Key Laboratory of Greenhouse Vegetable, School of Life Sciences, Gannan Normal University, Ganzhou 341000, China
- South
China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Yuan Liao
- Ganzhou
Key Laboratory of Greenhouse Vegetable, School of Life Sciences, Gannan Normal University, Ganzhou 341000, China
| | - Haizhong Yu
- Ganzhou
Key Laboratory of Greenhouse Vegetable, School of Life Sciences, Gannan Normal University, Ganzhou 341000, China
| | - Weiyi He
- State
Key Laboratory for Ecological Pest Control of Fujian and Taiwan Crops,
International Joint Research Laboratory of Ecological Pest Control, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Zhanjun Lu
- Ganzhou
Key Laboratory of Greenhouse Vegetable, School of Life Sciences, Gannan Normal University, Ganzhou 341000, China
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2
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Salarvan F, Meydan H, Aksoy M. Transcription level and phylogeny analyses of Chlamydomonas reinhardtii arylsulfatases. J Eukaryot Microbiol 2023; 70:e12943. [PMID: 36018447 DOI: 10.1111/jeu.12943] [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: 07/22/2022] [Revised: 08/24/2022] [Accepted: 08/24/2022] [Indexed: 01/13/2023]
Abstract
Sulfur is a required macroelement for all organisms, and sulfate deficiency causes growth and developmental defects. Arylsulfatases (ARS) hydrolyze sulfate from sulfate esters and make sulfate bioavailable for plant uptake. These enzymes are found in microorganisms and animals; however, plant genomes do not encode any ARS gene. Our database searches found nineteen ARS genes in the genome of Chlamydomonas reinhardtii. Among these, ARS1 and ARS2 were studied in the literature; however, the remaining seventeen gene models were not studied. Our results show that putative polypeptide sequences of the ARS gene models all have the sulfatase domain and sulfatase motifs found in known ARSs. Phylogenetic analyses show that C. reinhardtii proteins are in close branches with Volvox carterii proteins while they were clustered in a separate group from Homo sapiens and bacterial species (Pseudomonas aeruginosa and Rhodopirellula baltica SH1), except human Sulf1, Sulf2, and GNS are clustered with algal ARSs. RT-PCR analyses showed that transcription of ARS6, ARS7, ARS11, ARS12, ARS13, ARS17, and ARS19 increased under sulfate deficiency. However, this increase was not as high as the increase seen in ARS2. Since plant genomes do not encode any ARS gene, our results highlight the importance of microbial ARS genes.
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Affiliation(s)
- Fatma Salarvan
- Department of Agricultural Biotechnology, Faculty of Agriculture, Akdeniz University, Antalya, Türkiye
| | - Hasan Meydan
- Department of Agricultural Biotechnology, Faculty of Agriculture, Akdeniz University, Antalya, Türkiye
| | - Münevver Aksoy
- Department of Agricultural Biotechnology, Faculty of Agriculture, Akdeniz University, Antalya, Türkiye
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3
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Song L, Xue X, Wang S, Li J, Jin K, Xia Y. MaAts, an Alkylsulfatase, Contributes to Fungal Tolerances against UV-B Irradiation and Heat-Shock in Metarhizium acridum. J Fungi (Basel) 2022; 8:jof8030270. [PMID: 35330272 PMCID: PMC8951457 DOI: 10.3390/jof8030270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 02/25/2022] [Accepted: 03/01/2022] [Indexed: 11/30/2022] Open
Abstract
Sulfatases are commonly divided into three classes: type I, type II, and type III sulfatases. The type III sulfatase, alkylsulfatase, could hydrolyze the primary alkyl sulfates, such as sodium dodecyl sulfate (SDS) and sodium octyl sulfate. Thus, it has the potential application of SDS biodegradation. However, the roles of alkylsulfatase in biological control fungus remain unclear. In this study, an alkylsulfatase gene MaAts was identified from Metarhizium acridum. The deletion strain (ΔMaAts) and the complemented strain (CP) were constructed to reveal their functions in M. acridum. The activity of alkylsulfatase in ΔMaAts was dramatically reduced compared to the wild-type (WT) strain. The loss of MaAts delayed conidial germination, conidiation, and significantly declined the fungal tolerances to UV-B irradiation and heat-shock, while the fungal conidial yield and virulence were unaffected in M. acridum. The transcription levels of stress resistance-related genes were significantly changed after MaAts inactivation. Furthermore, digital gene expression profiling showed that 512 differential expression genes (DEGs), including 177 up-regulated genes and 335 down-regulated genes in ΔMaAts, were identified. Of these DEGs, some genes were involved in melanin synthesis, cell wall integrity, and tolerances to various stresses. These results indicate that MaAts and the DEGs involved in fungal stress tolerances may be candidate genes to be adopted to improve the stress tolerances of mycopesticides.
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Affiliation(s)
- Lei Song
- Genetic Engineering Research Center, School of Life Sciences, Chongqing University, Chongqing 401331, China; (L.S.); (X.X.); (S.W.); (J.L.)
- Chongqing Engineering Research Center for Fungal Insecticide, Chongqing 401331, China
- Key Laboratory of Gene Function and Regulation Technologies under Chongqing Municipal Education Commission, Chongqing 401331, China
| | - Xiaoning Xue
- Genetic Engineering Research Center, School of Life Sciences, Chongqing University, Chongqing 401331, China; (L.S.); (X.X.); (S.W.); (J.L.)
- Chongqing Engineering Research Center for Fungal Insecticide, Chongqing 401331, China
- Key Laboratory of Gene Function and Regulation Technologies under Chongqing Municipal Education Commission, Chongqing 401331, China
| | - Shuqin Wang
- Genetic Engineering Research Center, School of Life Sciences, Chongqing University, Chongqing 401331, China; (L.S.); (X.X.); (S.W.); (J.L.)
- Chongqing Engineering Research Center for Fungal Insecticide, Chongqing 401331, China
- Key Laboratory of Gene Function and Regulation Technologies under Chongqing Municipal Education Commission, Chongqing 401331, China
| | - Juan Li
- Genetic Engineering Research Center, School of Life Sciences, Chongqing University, Chongqing 401331, China; (L.S.); (X.X.); (S.W.); (J.L.)
- Chongqing Engineering Research Center for Fungal Insecticide, Chongqing 401331, China
- Key Laboratory of Gene Function and Regulation Technologies under Chongqing Municipal Education Commission, Chongqing 401331, China
| | - Kai Jin
- Genetic Engineering Research Center, School of Life Sciences, Chongqing University, Chongqing 401331, China; (L.S.); (X.X.); (S.W.); (J.L.)
- Chongqing Engineering Research Center for Fungal Insecticide, Chongqing 401331, China
- Key Laboratory of Gene Function and Regulation Technologies under Chongqing Municipal Education Commission, Chongqing 401331, China
- Correspondence: (K.J.); (Y.X.); Tel.: +86-23-65120990 (Y.X.)
| | - Yuxian Xia
- Genetic Engineering Research Center, School of Life Sciences, Chongqing University, Chongqing 401331, China; (L.S.); (X.X.); (S.W.); (J.L.)
- Chongqing Engineering Research Center for Fungal Insecticide, Chongqing 401331, China
- Key Laboratory of Gene Function and Regulation Technologies under Chongqing Municipal Education Commission, Chongqing 401331, China
- Correspondence: (K.J.); (Y.X.); Tel.: +86-23-65120990 (Y.X.)
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4
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Xu X, Deng X, Lin J, Yang J. Characterization and substrate-accelerated thermal inactivation kinetics of a new serine-type arylsulfatase. Enzyme Microb Technol 2021; 154:109961. [PMID: 34952364 DOI: 10.1016/j.enzmictec.2021.109961] [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: 10/05/2021] [Revised: 12/02/2021] [Accepted: 12/04/2021] [Indexed: 11/03/2022]
Abstract
Arylsulfatase is useful in industrial agar processing by removing sulfate groups. A full-length arylsulfatase gene, designated ArySMA1, was obtained from marine bacteria Serratia sp. SM1. The ArySMA1 gene encoded a novel serine-type arylsulfatase and the enzymatic properties were characterized. The enzyme presented notable capacity of removing sulfate groups from natural algae substrates. Kinetic study suggested that the microscopic thermal inactivation rate of ArySMA1 in free form was smaller than that of the enzyme-substrate complex. The presence of substrate could unexpectedly accelerate ArySMA1 to deactivate at high temperature. Such phenomenon was opposite to many findings that substrate could stabilize enzymes against heat. Molecular dynamics simulation and ANS fluorescent assay indicated the substrate led the hydrophobic regions of the active site more flexible and the sulfate group of the substrate could retard the processivity of ArySMA1 catalysis. This study provides guidance for agar desulfation and down-stream processing industry.
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Affiliation(s)
- Xinqi Xu
- College of Biological Science and Engineering, Fuzhou University, 350116, China
| | - Xiangzhen Deng
- College of Biological Science and Engineering, Fuzhou University, 350116, China
| | - Juan Lin
- College of Biological Science and Engineering, Fuzhou University, 350116, China
| | - Jie Yang
- College of Biological Science and Engineering, Fuzhou University, 350116, China.
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5
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Yadav VK, Khan SH, Choudhary N, Tirth V, Kumar P, Ravi RK, Modi S, Khayal A, Shah MP, Sharma P, Godha M. Nanobioremediation: A sustainable approach towards the degradation of sodium dodecyl sulfate in the environment and simulated conditions. J Basic Microbiol 2021; 62:348-360. [PMID: 34528719 DOI: 10.1002/jobm.202100217] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/20/2021] [Accepted: 08/28/2021] [Indexed: 11/12/2022]
Abstract
Nanotechnology has gained huge importance in the field of environmental clean-up today. Due to their remarkable and unique properties, it has shown potential application for the remediation of several pesticides and textile dyes. Recently it has shown positive results for the remediation of sodium dodecyl sulfate (SDS). One of the highly exploited surfactants in detergent preparation is anionic surfactants. The SDS selected for the present study is an example of anionic linear alkyl sulfate. It is utilized extensively in industrial washing, which results in the high effluent level of this contaminant and ubiquitously toxic to the environment. The present review is based on the research depicting the adverse effects of SDS in general and possible strategies to minimizing its effects by bacterial degradation which are capable of exploiting the SDS as an only source of carbon. Moreover, it has also highlighted that how nanotechnology can play a role in the remediation of such recalcitrant pesticides.
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Affiliation(s)
- Virendra K Yadav
- Department of Microbiology, School of Sciences, P P Savani University, Kosamba, Surat, Gujarat, India.,Environmental Nanotechnology, School of Nanosciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Samreen H Khan
- Environmental Nanotechnology, School of Nanosciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Nisha Choudhary
- Environmental Nanotechnology, School of Nanosciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Vineet Tirth
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha, Kingdom of Saudi Arabia.,Center for Advanced Materials Science (RCAMS), King Khalid University Guraiger, Abha, Asir, Kingdom of Saudi Arabia
| | - Pankaj Kumar
- Environmental Microbiology, School of Environment and Sustainable Development, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Raman K Ravi
- Environmental Microbiology, School of Environment and Sustainable Development, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Shreya Modi
- Environmental Nanotechnology, School of Nanosciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Areeba Khayal
- Department of Chemistry, Aligarh Muslim University, Aligarh, India
| | - Maulin P Shah
- Industrial Waste Water Research Laboratory, Division of Applied & Environmental Microbiology, Enviro Technology Limited, Ankleshwar, Gujarat, India
| | - Purva Sharma
- Department of Zoology, School of Life Sciences, Jaipur National University, Jaipur, Rajasthan, India
| | - Meena Godha
- Department of Zoology, School of Life Sciences, Jaipur National University, Jaipur, Rajasthan, India
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6
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Vigneron A, Cruaud P, Culley AI, Couture RM, Lovejoy C, Vincent WF. Genomic evidence for sulfur intermediates as new biogeochemical hubs in a model aquatic microbial ecosystem. MICROBIOME 2021; 9:46. [PMID: 33593438 PMCID: PMC7887784 DOI: 10.1186/s40168-021-00999-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 01/04/2021] [Indexed: 05/11/2023]
Abstract
BACKGROUND The sulfur cycle encompasses a series of complex aerobic and anaerobic transformations of S-containing molecules and plays a fundamental role in cellular and ecosystem-level processes, influencing biological carbon transfers and other biogeochemical cycles. Despite their importance, the microbial communities and metabolic pathways involved in these transformations remain poorly understood, especially for inorganic sulfur compounds of intermediate oxidation states (thiosulfate, tetrathionate, sulfite, polysulfides). Isolated and highly stratified, the extreme geochemical and environmental features of meromictic ice-capped Lake A, in the Canadian High Arctic, provided an ideal model ecosystem to resolve the distribution and metabolism of aquatic sulfur cycling microorganisms along redox and salinity gradients. RESULTS Applying complementary molecular approaches, we identified sharply contrasting microbial communities and metabolic potentials among the markedly distinct water layers of Lake A, with similarities to diverse fresh, brackish and saline water microbiomes. Sulfur cycling genes were abundant at all depths and covaried with bacterial abundance. Genes for oxidative processes occurred in samples from the oxic freshwater layers, reductive reactions in the anoxic and sulfidic bottom waters and genes for both transformations at the chemocline. Up to 154 different genomic bins with potential for sulfur transformation were recovered, revealing a panoply of taxonomically diverse microorganisms with complex metabolic pathways for biogeochemical sulfur reactions. Genes for the utilization of sulfur cycle intermediates were widespread throughout the water column, co-occurring with sulfate reduction or sulfide oxidation pathways. The genomic bin composition suggested that in addition to chemical oxidation, these intermediate sulfur compounds were likely produced by the predominant sulfur chemo- and photo-oxidisers at the chemocline and by diverse microbial degraders of organic sulfur molecules. CONCLUSIONS The Lake A microbial ecosystem provided an ideal opportunity to identify new features of the biogeochemical sulfur cycle. Our detailed metagenomic analyses across the broad physico-chemical gradients of this permanently stratified lake extend the known diversity of microorganisms involved in sulfur transformations over a wide range of environmental conditions. The results indicate that sulfur cycle intermediates and organic sulfur molecules are major sources of electron donors and acceptors for aquatic and sedimentary microbial communities in association with the classical sulfur cycle. Video abstract.
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Affiliation(s)
- Adrien Vigneron
- Département de Biologie, Université Laval, Québec, QC, Canada.
- Centre d'études nordiques (CEN), Takuvik Joint International Laboratory, Université Laval, Québec, QC, Canada.
- Institut de Biologie Intégrative et des Systèmes, Université Laval, Québec, QC, Canada.
| | - Perrine Cruaud
- Institut de Biologie Intégrative et des Systèmes, Université Laval, Québec, QC, Canada
- Département de Biochimie, de Microbiologie et de Bio-informatique, Université Laval, Québec, QC, Canada
| | - Alexander I Culley
- Centre d'études nordiques (CEN), Takuvik Joint International Laboratory, Université Laval, Québec, QC, Canada
- Institut de Biologie Intégrative et des Systèmes, Université Laval, Québec, QC, Canada
| | - Raoul-Marie Couture
- Centre d'études nordiques (CEN), Takuvik Joint International Laboratory, Université Laval, Québec, QC, Canada
- Département de Chimie, Université Laval, Québec, QC, Canada
| | - Connie Lovejoy
- Département de Biologie, Université Laval, Québec, QC, Canada.
- Institut de Biologie Intégrative et des Systèmes, Université Laval, Québec, QC, Canada.
- Québec Océan, Université Laval, Québec, QC, Canada.
| | - Warwick F Vincent
- Département de Biologie, Université Laval, Québec, QC, Canada
- Centre d'études nordiques (CEN), Takuvik Joint International Laboratory, Université Laval, Québec, QC, Canada
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7
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Kolchina NV, Rychkov GN, Kulminskaya AA, Ibatullin FM, Petukhov MG, Bobrov KS. Structural Organization of the Active Center of Unmodified Recombinant Sulfatase from the Mycelial Fungi Fusarium proliferatum LE1. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1068162020040081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Mi-Ichi F, Yoshida H. Unique Features of Entamoeba Sulfur Metabolism; Compartmentalization, Physiological Roles of Terminal Products, Evolution and Pharmaceutical Exploitation. Int J Mol Sci 2019; 20:ijms20194679. [PMID: 31546588 PMCID: PMC6801973 DOI: 10.3390/ijms20194679] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/18/2019] [Accepted: 09/19/2019] [Indexed: 11/16/2022] Open
Abstract
Sulfur metabolism is essential for all living organisms. Recently, unique features of the Entamoeba metabolic pathway for sulfated biomolecules have been described. Entamoeba is a genus in the phylum Amoebozoa and includes the causative agent for amoebiasis, a global public health problem. This review gives an overview of the general features of the synthesis and degradation of sulfated biomolecules, and then highlights the characteristics that are unique to Entamoeba. Future biological and pharmaceutical perspectives are also discussed.
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Affiliation(s)
- Fumika Mi-Ichi
- Division of Molecular and Cellular Immunoscience, Department of Biomolecular Sciences, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga 849-8501, Japan.
| | - Hiroki Yoshida
- Division of Molecular and Cellular Immunoscience, Department of Biomolecular Sciences, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga 849-8501, Japan.
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9
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Luek JL, Harir M, Schmitt-Kopplin P, Mouser PJ, Gonsior M. Organic sulfur fingerprint indicates continued injection fluid signature 10 months after hydraulic fracturing. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2019; 21:206-213. [PMID: 30303509 DOI: 10.1039/c8em00331a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Hydraulic fracturing requires the injection of large volumes of fluid to extract oil and gas from low permeability unconventional resources (e.g., shale, coalbed methane), resulting in the production of large volumes of highly complex and variable waste fluids. Shale gas fluid samples were collected from two hydraulically fractured wells in Morgantown, WV, USA at the Marcellus Shale Energy and Environment Laboratory (MSEEL) and analyzed using ultrahigh resolution mass spectrometry to investigate the dissolved organic sulfur (DOS) pool. Using a non-targeted approach, ions assigned DOS formulas were analyzed to identify dominant DOS classes, describe their temporal trends and their implications, and describe the molecular characteristics of the larger DOS pool. The average molecular weight of organic sulfur compounds in flowback decreased and was lowest in produced waters. The dominant DOS classes were putatively assigned to alcohol sulfate and alcohol ethoxysulfate surfactants, likely injected as fracturing fluid additives, on the basis of exact mass and homolog distribution matching. This DOS signature was identifiable 10 months after the initial injection of hydraulic fracturing fluid, and an absence of genes that code for alcohol ethoxysulfate degrading proteins (e.g., sulfatases) in the shale well genomes and metagenomes support that these additives are not readily degraded biologically and may continue to act as a chemical signature of the injected fluid. Understanding the diversity, lability, and fate of organic sulfur compounds in shale wells is important for engineering productive wells and preventing gas souring as well as understanding the consequences of unintended fluid release to the environment. The diversity of DOS, particularly more polar compounds, needs further investigation to determine if the identified characteristics and temporal patterns are unique to the analyzed wells or represent broader patterns found in other formations and under other operating conditions.
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Affiliation(s)
- Jenna L Luek
- University of New Hampshire, Department of Civil and Environmental Engineering, Durham, NH 03825, USA.
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10
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Furmanczyk EM, Lipinski L, Dziembowski A, Sobczak A. Genomic and Functional Characterization of Environmental Strains of SDS-Degrading Pseudomonas spp., Providing a Source of New Sulfatases. Front Microbiol 2018; 9:1795. [PMID: 30174655 PMCID: PMC6107682 DOI: 10.3389/fmicb.2018.01795] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 07/17/2018] [Indexed: 01/09/2023] Open
Abstract
Biochemical, physiological and genomic comparisons of two Pseudomonas strains, assigned previously to the Pseudomonas jessenii subgroup, which are efficient SDS-degraders were carried out. A GO enrichment analysis showed that the genomes of SDS-degraders encode more genes connected with bacterial cell wall biosynthesis and alkanesulfonate monooxygenase activity than their closest relatives from the P. jessenii subgroup. A transcriptomic analysis of the most promising strain exposed to detergent suggests that although SDS can be later utilized as a carbon source, in early stages it influences cell envelope integrity, causing a global stress response followed by cell wall modification and induction of repair mechanisms. Genomes of the analyzed strains from P. jessenii group encode multiple putative sulfatases and their enzymatic activity was experimentally verified, which led to the identification of three novel enzymes exhibiting activity toward SDS. Two of the novel alkylsulfatases showed their highest activity at pH 8.0 and the temperature of 60°C or 70°C. One of the enzymes retained its activity even after 1 h of incubation at 60°C. Ions like K+ and Mg2+ enhanced enzymatic activity of both proteins, whereas Cu2+ or EDTA had inhibitory effects.
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Affiliation(s)
- Ewa M Furmanczyk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Leszek Lipinski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Andrzej Dziembowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland.,Institute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Adam Sobczak
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland.,Institute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Warsaw, Poland
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11
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Masuno M, Molinski TF. Resolution of Atropisomeric Cyclic Catechol Monoether O-Sulfate Esters by a Molluscan Sulfatase. ACS OMEGA 2018; 3:7771-7775. [PMID: 30087921 PMCID: PMC6072249 DOI: 10.1021/acsomega.7b01899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 01/22/2018] [Indexed: 06/08/2023]
Abstract
Atropisomeric cyclic catechol ethers are notoriously difficult to resolve by classical chiral phase high-performance liquid chromatography. Here, we show the first application of sulfatase enzymes for the kinetic resolution of O-sulfato-catechol ethers with enantioselectivities ranging from 30 to 65% ee, as determined by preparation of their Marfey's ether derivatives. Substrate-structure dependence was briefly explored.
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Affiliation(s)
- Makoto
N. Masuno
- Department
of Chemistry, University of California, 1 Shields Avenue, Davis, California 95616, United States
| | - Tadeusz F. Molinski
- Department of Chemistry and Biochemistry and Skaggs School of Pharmacy and Pharmaceutical
Sciences, University of California, 9500 Gilman Drive 0358, La Jolla, San Diego, California 92093, United States
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12
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Marques Netto CGC, Palmeira DJ, Brondani PB, Andrade LH. Enzymatic reactions involving the heteroatoms from organic substrates. AN ACAD BRAS CIENC 2018; 90:943-992. [PMID: 29742205 DOI: 10.1590/0001-3765201820170741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 01/01/2018] [Indexed: 11/22/2022] Open
Abstract
Several enzymatic reactions of heteroatom-containing compounds have been explored as unnatural substrates. Considerable advances related to the search for efficient enzymatic systems able to support a broader substrate scope with high catalytic performance are described in the literature. These reports include mainly native and mutated enzymes and whole cells biocatalysis. Herein, we describe the historical background along with the progress of biocatalyzed reactions involving the heteroatom(S, Se, B, P and Si) from hetero-organic substrates.
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Affiliation(s)
| | - Dayvson J Palmeira
- Departamento de Química Fundamental, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Patrícia B Brondani
- Departamento de Ciências Exatas e Educação, Universidade Federal de Santa Catarina, Blumenau, SC, Brazil
| | - Leandro H Andrade
- Departamento de Química Fundamental, Universidade de São Paulo, São Paulo, SP, Brazil
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13
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Ortiz-Tena JG, Rühmann B, Sieber V. Colorimetric Determination of Sulfate via an Enzyme Cascade for High-Throughput Detection of Sulfatase Activity. Anal Chem 2018; 90:2526-2533. [PMID: 29307190 DOI: 10.1021/acs.analchem.7b03719] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
High-throughput screening (HTS) methods have become decisive for the discovery and development of new biocatalysts and their application in numerous fields. Sulfatases, a broad class of biocatalysts that hydrolyze sulfate esters, are involved in diverse relevant cellular functions (e.g., signaling and hormonal regulation) and are therefore gaining importance, particularly in the medical field. Additionally, various technical applications have been recently devised. One of the major challenges in the field of enzyme development is the sensitive and high-throughput detection of the actual product of the biocatalyst of interest without the need for chromophore analogues. Addressing this issue, a colorimetric assay for sulfatases was developed and validated for detecting sulfate through a two-step enzymatic cascade, with a linear detection range of 3.3 (limit of detection) up to 250 μM. The procedure is compatible with relevant compounds employed in sulfatase reactions, including cosolvents, cations, and buffers. The assay was optimized and performed as part of a 96-well screening workflow that included bacterial growth, heterologous sulfatase expression, cell lysis, sulfate ester hydrolysis, inactivation of cell lysate, and colorimetric sulfate determination. With this procedure, the activity of an aryl and an alkyl sulfatase could be confirmed and validated. Overall, this assay provides a simple and fast alternative for screening and engineering sulfatases from DNA libraries (e.g., using metagenomics) with medical or synthetic relevance.
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Affiliation(s)
- Jose G Ortiz-Tena
- Chair of Chemistry of Biogenic Resources, Technische Universität München , 94315 Straubing, Germany
| | - Broder Rühmann
- Chair of Chemistry of Biogenic Resources, Technische Universität München , 94315 Straubing, Germany
| | - Volker Sieber
- Chair of Chemistry of Biogenic Resources, Technische Universität München , 94315 Straubing, Germany.,Fraunhofer IGB , Straubing Branch BioCat, 94315 Straubing, Germany.,TUM Catalysis Research Center , Ernst-Otto-Fischer-Straße 1, 85748 Garching, Germany.,The University of Queensland , School of Chemistry and Molecular Biosciences, 68 Copper Road, St. Lucia 4072, Australia
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14
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Furmanczyk EM, Kaminski MA, Spolnik G, Sojka M, Danikiewicz W, Dziembowski A, Lipinski L, Sobczak A. Isolation and Characterization of Pseudomonas spp. Strains That Efficiently Decompose Sodium Dodecyl Sulfate. Front Microbiol 2017; 8:1872. [PMID: 29163375 PMCID: PMC5681903 DOI: 10.3389/fmicb.2017.01872] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 09/13/2017] [Indexed: 11/13/2022] Open
Abstract
Due to their particular properties, detergents are widely used in household cleaning products, cosmetics, pharmaceuticals, and in agriculture as adjuvants tailoring the features of pesticides or other crop protection agents. The continuously growing use of these various products means that water soluble detergents have become one of the most problematic groups of pollutants for the aquatic and terrestrial environments. Thus it is important to identify bacteria having the ability to survive in the presence of large quantities of detergent and efficiently decompose it to non-surface active compounds. In this study, we used peaty soil sampled from a surface flow constructed wetland in a wastewater treatment plant to isolate bacteria that degrade sodium dodecyl sulfate (SDS). We identified and initially characterized 36 Pseudomonas spp. strains that varied significantly in their ability to use SDS as their sole carbon source. Five isolates having the closest taxonomic relationship to the Pseudomonas jessenii subgroup appeared to be the most efficient SDS degraders, decomposing from 80 to 100% of the SDS present in an initial concentration 1 g/L in less than 24 h. These isolates exhibited significant differences in degree of SDS degradation, their resistance to high detergent concentration (ranging from 2.5 g/L up to 10 g/L or higher), and in chemotaxis toward SDS on a plate test. Mass spectrometry revealed several SDS degradation products, 1-dodecanol being dominant; however, traces of dodecanal, 2-dodecanol, and 3-dodecanol were also observed, but no dodecanoic acid. Native polyacrylamide gel electrophoresis zymography revealed that all of the selected isolates possessed alkylsulfatase-like activity. Three isolates, AP3_10, AP3_20, and AP3_22, showed a single band on native PAGE zymography, that could be the result of alkylsulfatase activity, whereas for isolates AP3_16 and AP3_19 two bands were observed. Moreover, the AP3_22 strain exhibited a band in presence of both glucose and SDS, whereas in other isolates, the band was visible solely in presence of detergent in the culture medium. This suggests that these microorganisms isolated from peaty soil exhibit exceptional capabilities to survive in, and break down SDS, and they should be considered as a valuable source of biotechnological tools for future bioremediation and industrial applications.
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Affiliation(s)
- Ewa M. Furmanczyk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Michal A. Kaminski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Grzegorz Spolnik
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Maciej Sojka
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Witold Danikiewicz
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Andrzej Dziembowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
- Institute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Leszek Lipinski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Adam Sobczak
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
- Institute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Warsaw, Poland
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15
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Korban SA, Bobrov KS, Maynskova MA, Naryzhny SN, Vlasova OL, Eneyskaya EV, Kulminskaya AA. Heterologous expression in Pichia pastoris and biochemical characterization of the unmodified sulfatase from Fusarium proliferatum LE1. Protein Eng Des Sel 2017. [PMID: 28651356 DOI: 10.1093/protein/gzx033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Sulfatases are a family of enzymes (sulfuric ester hydrolases, EC 3.1.6.-) that catalyze the hydrolysis of a wide array of sulfate esters. To date, despite the discovery of many sulfatase genes and the accumulation of data on numerous sulfated molecules, the number of characterized enzymes that are key players in sulfur metabolism remains extremely limited. While mammalian sulfatases are well studied due to their involvement in a wide range of normal and pathological biological processes, lower eukaryotic sulfatases, especially fungal sulfatases, have not been thoroughly investigated at the biochemical and structural level. In this paper, we describe the molecular cloning of Fusarium proliferatum sulfatase (F.p.Sulf-6His), its recombinant expression in Pichia pastoris as a soluble and active cytosolic enzyme and its detailed characterization. Gel filtration and native electrophoretic experiments showed that this recombinant enzyme exists as a tetramer in solution. The enzyme is thermo-sensitive, with an optimal temperature of 25°C. The optimal pH value for the hydrolysis of sulfate esters and stability of the enzyme was 6.0. Despite the absence of the post-translational modification of cysteine into Cα-formylglycine, the recombinant F.p.Sulf-6His has remarkably stable catalytic activity against p-nitrophenol sulfate, with kcat = 0.28 s-1 and Km = 2.45 mM, which indicates potential use in the desulfating processes. The currently proposed enzymatic mechanisms of sulfate ester hydrolysis do not explain the appearance of catalytic activity for the unmodified enzyme. According to the available models, the unmodified enzyme is not able to perform multiple catalytic acts; therefore, the enzymatic mechanism of sulfate esters hydrolysis remains to be fully elucidated.
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Affiliation(s)
- Svetlana A Korban
- Laboratory of Enzymology, Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center "Kurchatov Institute", PNPI, 1, Orlova roscha mcr., Gatchina, Leningrad Region 188300, Russia.,Department of Medical Physics, Peter the Great St. Petersburg Polytechnic University, Chlopina str. 11, 195251 St. Petersburg, Russia
| | - Kirill S Bobrov
- Laboratory of Enzymology, Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center "Kurchatov Institute", PNPI, 1, Orlova roscha mcr., Gatchina, Leningrad Region 188300, Russia
| | - Maria A Maynskova
- Orekhovich Institute of Biomedical Chemistry of Russian Academy of Medical Sciences, Pogodinskaya 10, Moscow 119121, Russia
| | - Stanislav N Naryzhny
- Laboratory of Enzymology, Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center "Kurchatov Institute", PNPI, 1, Orlova roscha mcr., Gatchina, Leningrad Region 188300, Russia.,Orekhovich Institute of Biomedical Chemistry of Russian Academy of Medical Sciences, Pogodinskaya 10, Moscow 119121, Russia
| | - Olga L Vlasova
- Department of Medical Physics, Peter the Great St. Petersburg Polytechnic University, Chlopina str. 11, 195251 St. Petersburg, Russia
| | - Elena V Eneyskaya
- Laboratory of Enzymology, Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center "Kurchatov Institute", PNPI, 1, Orlova roscha mcr., Gatchina, Leningrad Region 188300, Russia
| | - Anna A Kulminskaya
- Laboratory of Enzymology, Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center "Kurchatov Institute", PNPI, 1, Orlova roscha mcr., Gatchina, Leningrad Region 188300, Russia.,Department of Medical Physics, Peter the Great St. Petersburg Polytechnic University, Chlopina str. 11, 195251 St. Petersburg, Russia
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16
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Mi-Ichi F, Miyamoto T, Yoshida H. Uniqueness of Entamoeba sulfur metabolism: sulfolipid metabolism that plays pleiotropic roles in the parasitic life cycle. Mol Microbiol 2017; 106:479-491. [PMID: 28884488 DOI: 10.1111/mmi.13827] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2017] [Indexed: 02/03/2023]
Abstract
Sulfur metabolism is ubiquitous and terminally synthesizes various biomolecules that are crucial for organisms, such as sulfur-containing amino acids and co-factors, sulfolipids and sulfated saccharides. Entamoeba histolytica, a protozoan parasite responsible for amoebiasis, possesses the unique sulfur metabolism features of atypical localization and its terminal product being limited to sulfolipids. Here, we present an overall scheme of E. histolytica sulfur metabolism by relating all sulfotransferases and sulfatases to their substrates and products. Furthermore, a novel sulfur metabolite, fatty alcohol disulfates, was identified and shown to play an important role in trophozoite proliferation. Cholesteryl sulfate, another synthesized sulfolipid, was previously demonstrated to play an important role in encystation, a differentiation process from proliferative trophozoite to dormant cyst. Entamoeba survives by alternating between these two distinct forms; therefore, Entamoeba sulfur metabolism contributes to the parasitic life cycle via its terminal products. Interestingly, this unique feature of sulfur metabolism is not conserved in the nonparasitic close relative of Entamoeba, Mastigamoeba, because lateral gene transfer-mediated acquisition of sulfatases and sulfotransferases, critical enzymes conferring this feature, has only occurred in the Entamoeba lineage. Hence, our findings suggest that sulfolipid metabolism has a causal relationship with parasitism.
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Affiliation(s)
- Fumika Mi-Ichi
- Division of Molecular and Cellular Immunoscience, Department of Biomolecular Sciences, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga 849-8501, Japan
| | - Tomofumi Miyamoto
- Department of Natural Products Chemistry, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-ku, Fukuoka 812-8582, Japan
| | - Hiroki Yoshida
- Division of Molecular and Cellular Immunoscience, Department of Biomolecular Sciences, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga 849-8501, Japan
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17
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Barton LL, Ritz NL, Fauque GD, Lin HC. Sulfur Cycling and the Intestinal Microbiome. Dig Dis Sci 2017; 62:2241-2257. [PMID: 28766244 DOI: 10.1007/s10620-017-4689-5] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 07/19/2017] [Indexed: 02/08/2023]
Abstract
In this review, we focus on the activities transpiring in the anaerobic segment of the sulfur cycle occurring in the gut environment where hydrogen sulfide is produced. While sulfate-reducing bacteria are considered as the principal agents for hydrogen sulfide production, the enzymatic desulfhydration of cysteine by heterotrophic bacteria also contributes to production of hydrogen sulfide. For sulfate-reducing bacteria respiration, molecular hydrogen and lactate are suitable as electron donors while sulfate functions as the terminal electron acceptor. Dietary components provide fiber and macromolecules that are degraded by bacterial enzymes to monomers, and these are fermented by intestinal bacteria with the production to molecular hydrogen which promotes the metabolic dominance by sulfate-reducing bacteria. Sulfate is also required by the sulfate-reducing bacteria, and this can be supplied by sulfate- and sulfonate-containing compounds that are hydrolyzed by intestinal bacterial with the release of sulfate. While hydrogen sulfide in the intestinal biosystem may be beneficial to bacteria by increasing resistance to antibiotics, and protecting them from reactive oxygen species, hydrogen sulfide at elevated concentrations may become toxic to the host.
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Affiliation(s)
- Larry L Barton
- Department of Biology, MSCO3 2020, University of New Mexico, Albuquerque, NM, 87131, USA.
| | - Nathaniel L Ritz
- New Mexico VA Health Care System, University of New Mexico, Albuquerque, NM, 87131, USA
| | - Guy D Fauque
- CNRS, IRD, Mediterranean Institute of Oceanography (MIO) UM 110, Aix-Marseille Université, Université de Toulon, Campus de Luminy, Case 901, 13288, Marseille Cedex 09, France
| | - Henry C Lin
- New Mexico VA Health Care System, University of New Mexico, Albuquerque, NM, 87131, USA
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18
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Waddell GL, Gilmer CR, Taylor NG, Reveral JRS, Forconi M, Fox JL. The eukaryotic enzyme Bds1 is an alkyl but not an aryl sulfohydrolase. Biochem Biophys Res Commun 2017; 491:382-387. [PMID: 28720494 DOI: 10.1016/j.bbrc.2017.07.092] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Accepted: 07/15/2017] [Indexed: 11/18/2022]
Abstract
The eukaryotic enzyme Bds1 in Saccharomyces cerevisiae is a metallo-β-lactamase-related enzyme evolutionarily originating from bacterial horizontal gene transfer that serves an unknown biological role. Previously, Bds1 was reported to be an alkyl and aryl sulfatase. However, we demonstrate here that Bds1 acts on primary alkyl sulfates (of 6-12 carbon atoms) but not the aryl sulfates p-nitrophenyl sulfate and p-nitrocatechol sulfate. The apparent catalytic rate constant for hydrolysis of the substrate 1-hexyl sulfate by Bds1 is over 100 times lower than that of the reaction catalyzed by its bacterial homolog SdsA1. We show that Bds1 shares a catalytic mechanism with SdsA1 in which the carbon atom of the sulfate ester is the subject of nucleophilic attack, rather than the sulfur atom, resulting in C-O bond lysis. In contrast to SdsA1 and another bacterial homolog with selectivity for secondary alkyl sulfates named Pisa1, Bds1 does not show any substantial activity towards secondary alkyl sulfates. Neither Bds1 nor SdsA1 have any significant activity towards a branched primary alkyl sulfate, primary and secondary steroid sulfates, or phosphate diesters. Therefore, the enzymes homologous to SdsA1 that have been identified and characterized thus far vary in their selectivity towards primary and secondary alkyl sulfates but do not exhibit aryl sulfatase activity.
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Affiliation(s)
- Grace L Waddell
- Department of Chemistry and Biochemistry, College of Charleston, 66 George St., Charleston, SC, USA 29424
| | - Caroline R Gilmer
- Department of Chemistry and Biochemistry, College of Charleston, 66 George St., Charleston, SC, USA 29424
| | - Nicholas G Taylor
- Department of Chemistry and Biochemistry, College of Charleston, 66 George St., Charleston, SC, USA 29424
| | - John Randolf S Reveral
- Department of Chemistry and Biochemistry, College of Charleston, 66 George St., Charleston, SC, USA 29424
| | - Marcello Forconi
- Department of Chemistry and Biochemistry, College of Charleston, 66 George St., Charleston, SC, USA 29424.
| | - Jennifer L Fox
- Department of Chemistry and Biochemistry, College of Charleston, 66 George St., Charleston, SC, USA 29424.
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19
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Detection, production, and application of microbial arylsulfatases. Appl Microbiol Biotechnol 2016; 100:9053-9067. [PMID: 27654655 DOI: 10.1007/s00253-016-7838-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 08/24/2016] [Accepted: 08/26/2016] [Indexed: 10/21/2022]
Abstract
Arylsulfatases are enzymes which catalyze the hydrolysis of arylsulfate ester bonds to release a free sulfonate. They are widespread in nature and are found in microorganisms, most animal and human tissues, and plant seeds. However, this review focuses on arylsulfatases from microbial origin and gives an overview of different assays and substrates used to determine the arylsulfatase activity. Furthermore, the production of microbial arylsulfatases using wild-type organisms as well as the recombinant production using Escherichia coli and Kluyveromyces lactis as expression hosts is discussed. Finally, various potential applications of these enzymes are reviewed.
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20
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Kim JW, Brawley SH, Prochnik S, Chovatia M, Grimwood J, Jenkins J, LaButti K, Mavromatis K, Nolan M, Zane M, Schmutz J, Stiller JW, Grossman AR. Genome Analysis of Planctomycetes Inhabiting Blades of the Red Alga Porphyra umbilicalis. PLoS One 2016; 11:e0151883. [PMID: 27015628 PMCID: PMC4807772 DOI: 10.1371/journal.pone.0151883] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 03/04/2016] [Indexed: 12/28/2022] Open
Abstract
Porphyra is a macrophytic red alga of the Bangiales that is important ecologically and economically. We describe the genomes of three bacteria in the phylum Planctomycetes (designated P1, P2 and P3) that were isolated from blades of Porphyra umbilicalis (P.um.1). These three Operational Taxonomic Units (OTUs) belong to distinct genera; P2 belongs to the genus Rhodopirellula, while P1 and P3 represent undescribed genera within the Planctomycetes. Comparative analyses of the P1, P2 and P3 genomes show large expansions of distinct gene families, which can be widespread throughout the Planctomycetes (e.g., protein kinases, sensors/response regulators) and may relate to specific habitat (e.g., sulfatase gene expansions in marine Planctomycetes) or phylogenetic position. Notably, there are major differences among the Planctomycetes in the numbers and sub-functional diversity of enzymes (e.g., sulfatases, glycoside hydrolases, polysaccharide lyases) that allow these bacteria to access a range of sulfated polysaccharides in macroalgal cell walls. These differences suggest that the microbes have varied capacities for feeding on fixed carbon in the cell walls of P.um.1 and other macrophytic algae, although the activities among the various bacteria might be functionally complementary in situ. Additionally, phylogenetic analyses indicate augmentation of gene functions through expansions arising from gene duplications and horizontal gene transfers; examples include genes involved in cell wall degradation (e.g., κ-carrageenase, alginate lyase, fucosidase) and stress responses (e.g., efflux pump, amino acid transporter). Finally P1 and P2 contain various genes encoding selenoproteins, many of which are enzymes that ameliorate the impact of environmental stresses that occur in the intertidal habitat.
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Affiliation(s)
- Jay W. Kim
- Department of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, California, United States of America
- * E-mail:
| | - Susan H. Brawley
- School of Marine Sciences, University of Maine, Orono, Maine, United States of America
| | - Simon Prochnik
- Department of Energy, Joint Genome Institute, Walnut Creek, California, United States of America
| | - Mansi Chovatia
- Department of Energy, Joint Genome Institute, Walnut Creek, California, United States of America
| | - Jane Grimwood
- Department of Energy, Joint Genome Institute, Walnut Creek, California, United States of America
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, United States of America
| | - Jerry Jenkins
- Department of Energy, Joint Genome Institute, Walnut Creek, California, United States of America
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, United States of America
| | - Kurt LaButti
- Department of Energy, Joint Genome Institute, Walnut Creek, California, United States of America
| | - Konstantinos Mavromatis
- Department of Energy, Joint Genome Institute, Walnut Creek, California, United States of America
| | - Matt Nolan
- Department of Energy, Joint Genome Institute, Walnut Creek, California, United States of America
| | - Matthew Zane
- Department of Energy, Joint Genome Institute, Walnut Creek, California, United States of America
| | - Jeremy Schmutz
- Department of Energy, Joint Genome Institute, Walnut Creek, California, United States of America
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, United States of America
| | - John W. Stiller
- Department of Biology, East Carolina University, Greenville, North Carolina, United States of America
| | - Arthur R. Grossman
- Department of Plant Biology, Carnegie Institution for Science, Stanford, California, United States of America
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21
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Stressler T, Leisibach D, Lutz-Wahl S, Kuhn A, Fischer L. Homologous expression and biochemical characterization of the arylsulfatase from Kluyveromyces lactis and its relevance in milk processing. Appl Microbiol Biotechnol 2016; 100:5401-14. [PMID: 26875879 DOI: 10.1007/s00253-016-7366-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 01/21/2016] [Accepted: 01/30/2016] [Indexed: 11/24/2022]
Abstract
The industrial manufacturing process of lactose-free milk products depends on the application of commercial β-galactosidase (lactase) preparations. These preparations are often obtained from Kluyveromyces lactis. There is a gene present in the genome of K. lactis which should encode for an enzyme called arylsulfatase (EC 3.1.6.1). Therefore, this enzyme could also be present in β-galactosidase preparations. The arylsulfatase is suspected of being responsible for an unpleasant "cowshed-like" off-flavor resulting from the release of p-cresol from milk endogenous alkylphenol sulfuric esters. So far, no gene/functionality relationship is described. In addition, no study is available which has shown that arylsulfatase from K. lactis is truly responsible for the flavor generation. In this study, we cloned the putative arylsulfatase gene from K. lactis GG799 into the commercially available vector pKLAC2. The cloning strategy chosen resulted in a homologous, secretory expression of the arylsulfatase. We showed that the heretofore putative arylsulfatase has the desired activity with the synthetic substrate p-nitrophenyl sulfate and with the natural substrate p-cresol sulfate. The enzyme was biochemically characterized and showed an optimum temperature of 45-50 °C and an optimum pH of 9-10. Additionally, the arylsulfatase was activated by Ca(2+) ions and was inactivated by Zn(2+) ions. Moreover, the arylsulfatase was inhibited by p-cresol and sulfate ions. Finally, the enzyme was added to ultra-heat treated (UHT) milk and a sensory triangle test verified that the arylsulfatase from K. lactis can cause an unpleasant "cowshed-like" off-flavor.
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Affiliation(s)
- Timo Stressler
- Institute of Food Science and Biotechnology, Department of Biotechnology and Enzyme Science, University of Hohenheim, Garbenstr. 25, 70599, Stuttgart, Germany.
| | - Desirée Leisibach
- Institute of Food Science and Biotechnology, Department of Biotechnology and Enzyme Science, University of Hohenheim, Garbenstr. 25, 70599, Stuttgart, Germany
| | - Sabine Lutz-Wahl
- Institute of Food Science and Biotechnology, Department of Biotechnology and Enzyme Science, University of Hohenheim, Garbenstr. 25, 70599, Stuttgart, Germany
| | - Andreas Kuhn
- Institute of Microbiology, University of Hohenheim, Garbenstr. 30, 70599, Stuttgart, Germany
| | - Lutz Fischer
- Institute of Food Science and Biotechnology, Department of Biotechnology and Enzyme Science, University of Hohenheim, Garbenstr. 25, 70599, Stuttgart, Germany
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22
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Yang YS, Wang CC, Chen BH, Hou YH, Hung KS, Mao YC. Tyrosine sulfation as a protein post-translational modification. Molecules 2015; 20:2138-64. [PMID: 25635379 PMCID: PMC6272617 DOI: 10.3390/molecules20022138] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Revised: 01/06/2015] [Accepted: 01/14/2015] [Indexed: 12/17/2022] Open
Abstract
Integration of inorganic sulfate into biological molecules plays an important role in biological systems and is directly involved in the instigation of diseases. Protein tyrosine sulfation (PTS) is a common post-translational modification that was first reported in the literature fifty years ago. However, the significance of PTS under physiological conditions and its link to diseases have just begun to be appreciated in recent years. PTS is catalyzed by tyrosylprotein sulfotransferase (TPST) through transfer of an activated sulfate from 3'-phosphoadenosine-5'-phosphosulfate to tyrosine in a variety of proteins and peptides. Currently, only a small fraction of sulfated proteins is known and the understanding of the biological sulfation mechanisms is still in progress. In this review, we give an introductory and selective brief review of PTS and then summarize the basic biochemical information including the activity and the preparation of TPST, methods for the determination of PTS, and kinetics and reaction mechanism of TPST. This information is fundamental for the further exploration of the function of PTS that induces protein-protein interactions and the subsequent biochemical and physiological reactions.
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Affiliation(s)
- Yuh-Shyong Yang
- Department of Biological Science and Technology, National Chiao Tung University, 75 Po-Ai Street, Hsinchu 30068, Taiwan.
| | - Chen-Chu Wang
- Department of Biological Science and Technology, National Chiao Tung University, 75 Po-Ai Street, Hsinchu 30068, Taiwan.
| | - Bo-Han Chen
- Department of Biological Science and Technology, National Chiao Tung University, 75 Po-Ai Street, Hsinchu 30068, Taiwan.
| | - You-Hua Hou
- Department of Biological Science and Technology, National Chiao Tung University, 75 Po-Ai Street, Hsinchu 30068, Taiwan.
| | - Kuo-Sheng Hung
- Department of Neurosurgery, Center of Excellence for Clinical Trial and Research, Taipei Medical University-Wan Fang Medical Center, Taipei 11696, Taiwan.
| | - Yi-Chih Mao
- Department of Biological Science and Technology, National Chiao Tung University, 75 Po-Ai Street, Hsinchu 30068, Taiwan.
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23
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Appel MJ, Bertozzi CR. Formylglycine, a post-translationally generated residue with unique catalytic capabilities and biotechnology applications. ACS Chem Biol 2015; 10:72-84. [PMID: 25514000 PMCID: PMC4492166 DOI: 10.1021/cb500897w] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Formylglycine (fGly) is a catalytically essential residue found almost exclusively in the active sites of type I sulfatases. Formed by post-translational oxidation of cysteine or serine side chains, this aldehyde-functionalized residue participates in a unique and highly efficient catalytic mechanism for sulfate ester hydrolysis. The enzymes that produce fGly, formylglycine-generating enzyme (FGE) and anaerobic sulfatase-maturating enzyme (anSME), are as unique and specialized as fGly itself. FGE especially is structurally and mechanistically distinct, and serves the sole function of activating type I sulfatase targets. This review summarizes the current state of knowledge regarding the mechanism by which fGly contributes to sulfate ester hydrolysis, the molecular details of fGly biogenesis by FGE and anSME, and finally, recent biotechnology applications of fGly beyond its natural catalytic function.
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Affiliation(s)
- Mason J. Appel
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, California 94720, United States
| | - Carolyn R. Bertozzi
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, California 94720, United States
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
- Howard Hughes Medical Institute, University of California, Berkeley, Berkeley, California 94720, United States
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He YC, Liu F, Zhang DP, Gao S, Li ZQ, Tao ZC, Ma CL. Biotransformation of 1,3-Propanediol Cyclic Sulfate and Its Derivatives to Diols by Toluene-Permeabilized Cells of Bacillus sp. CCZU11-1. Appl Biochem Biotechnol 2014; 175:2647-58. [DOI: 10.1007/s12010-014-1457-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Accepted: 12/15/2014] [Indexed: 11/29/2022]
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Biotransformation of 1,3-propanediol cyclic sulfate and its derivatives to diols by Rhodococcus sp. Biotechnol Lett 2014; 37:183-8. [PMID: 25214230 DOI: 10.1007/s10529-014-1670-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Accepted: 09/02/2014] [Indexed: 10/24/2022]
Abstract
Rhodococcus sp. CGMCC 4911 transformed 1,3-propanediol cyclic sulfate (1,3-PDS) and its derivatives into corresponding diols. Ethylene sulfate, glycol sulfide, 1,3-PDS, and 1,2-propanediol cyclic sulfate were effectively hydrolyzed with growing cells. (R)-1,2-Propanediol (>99 % e.e.) was obtained at 44 % yield with growing cells. Glycol sulfide, ethylene sulfate, and 1,3-PDS were converted into the corresponding diols at 94.6, 96.3, and 98.3 %, respectively. Optimal reaction conditions with lyophilized resting cells were 30 °C, pH 7.5, and cell dosage 17.9 mg cell dry wt/ml. 1,3-Propanediol was obtained from 50 mM 1,3-PDS at 97.2 % yield by lyophilized cells after 16 h. Lyophilized cells were entrapped in calcium alginate with a half-life of 263 h at 30 °C, and the total operational time of the immobilized biocatalysts could reach over 192 h with a high conversion rate.
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