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Yu M, Wu M, Secundo F, Liu Z. Detection, production, modification, and application of arylsulfatases. Biotechnol Adv 2023; 67:108207. [PMID: 37406746 DOI: 10.1016/j.biotechadv.2023.108207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 06/16/2023] [Accepted: 06/30/2023] [Indexed: 07/07/2023]
Abstract
Arylsulfatase is a subset of sulfatase which catalyzes the hydrolysis of aryl sulfate ester. Arylsulfatase is widely distributed among microorganisms, mammals and green algae, but the arylsulfatase-encoding gene has not yet been found in the genomes of higher plants so far. Arylsulfatase plays an important role in the sulfur flows between nature and organisms. In this review, we present the maturation and catalytic mechanism of arylsulfatase, and the recent literature on the expression and production of arylsulfatase in wild-type and engineered microorganisms, as well as the modification of arylsulfatase by genetic engineering are summarized. We focus on arylsulfatases from microbial origin and give an overview of different assays and substrates used to determine the arylsulfatase activity. Furthermore, the researches about arylsulfatase application on the field of agar desulfation, soil sulfur cycle and soil evaluation are also discussed. Finally, the perspectives concerning the future research on arylsulfatase are prospected.
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Affiliation(s)
- Mengjiao Yu
- Qingdao Key Laboratory of Food Biotechnology, College of Food Science and Engineering, Ocean University of China, Qingdao 266404, PR China; Key Laboratory of Biological Processing of Aquatic Products, China National Light Industry, Qingdao 266404, PR China
| | - Meixian Wu
- Qingdao Key Laboratory of Food Biotechnology, College of Food Science and Engineering, Ocean University of China, Qingdao 266404, PR China; Key Laboratory of Biological Processing of Aquatic Products, China National Light Industry, Qingdao 266404, PR China
| | - Francesco Secundo
- Istituto di Scienze e Tecnologie Chimiche "Giulio Natta", Consiglio Nazionale delle Ricerche, via Mario Bianco 9, Milan 20131, Italy
| | - Zhen Liu
- Qingdao Key Laboratory of Food Biotechnology, College of Food Science and Engineering, Ocean University of China, Qingdao 266404, PR China; Key Laboratory of Biological Processing of Aquatic Products, China National Light Industry, Qingdao 266404, PR China.
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Chen J, Peng Z, Ji M, Wang P. A novel fluorescent probe for rapid detection of sulfatase in vitro and in living cells. Bioorg Chem 2023; 138:106655. [PMID: 37300960 DOI: 10.1016/j.bioorg.2023.106655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/23/2023] [Accepted: 06/04/2023] [Indexed: 06/12/2023]
Abstract
Sulfatase participates in a variety of physiological processes in organisms including hormone regulation, cell signaling, and bacterial pathogenesis. Current sulfatase fluorescent probes can be used to track sulfate esterase overexpression in cancer cells for diagnostic purposes and to understand the pathological activity of sulfate esterase. However, some sulfatase fluorescent probes based on the hydrolysis of the sulfate bond were easily disturbed by the catalytic activity of sulfatase. Herein, we developed the fluorescent probe BQM-NH2 for sulfatase detection, which was based on the quinoline-malononitrile. The probe BQM-NH2 showed a fast response to sulfatase within 1 min and satisfactory sensitivity with a calculated LOD of 1.73 U/L. Importantly, it was successfully used to monitor endogenous sulfate in tumor cells, indicating BQM-NH2 has the potential to monitor sulfatase under physiological and pathological conditions.
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Affiliation(s)
- Junqing Chen
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China.
| | - Zihao Peng
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China
| | - Min Ji
- School of Biological Science & Medical Engineering, Southeast University, Nanjing, Jiangsu 210096, PR China
| | - Peng Wang
- School of Engineering, China Pharmaceutical University, Nanjing 210009, PR China.
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Fitzgerald CCJ, Hedman R, Uduwela DR, Paszerbovics B, Carroll AJ, Neeman T, Cawley A, Brooker L, McLeod MD. Profiling Urinary Sulfate Metabolites With Mass Spectrometry. Front Mol Biosci 2022; 9:829511. [PMID: 35281273 PMCID: PMC8906285 DOI: 10.3389/fmolb.2022.829511] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 01/12/2022] [Indexed: 12/21/2022] Open
Abstract
The study of urinary phase II sulfate metabolites is central to understanding the role and fate of endogenous and exogenous compounds in biological systems. This study describes a new workflow for the untargeted metabolic profiling of sulfated metabolites in a urine matrix. Analysis was performed using ultra-high-performance liquid chromatography-high resolution tandem mass spectrometry (UHPLC-HRMS/MS) with data dependent acquisition (DDA) coupled to an automated script-based data processing pipeline and differential metabolite level analysis. Sulfates were identified through k-means clustering analysis of sulfate ester derived MS/MS fragmentation intensities. The utility of the method was highlighted in two applications. Firstly, the urinary metabolome of a thoroughbred horse was examined before and after administration of the anabolic androgenic steroid (AAS) testosterone propionate. The analysis detected elevated levels of ten sulfated steroid metabolites, three of which were identified and confirmed by comparison with synthesised reference materials. This included 5α-androstane-3β,17α-diol 3-sulfate, a previously unreported equine metabolite of testosterone propionate. Secondly, the hydrolytic activity of four sulfatase enzymes on pooled human urine was examined. This revealed that Pseudomonas aeruginosa arylsulfatases (PaS) enzymes possessed higher selectivity for the hydrolysis of sulfated metabolites than the commercially available Helix pomatia arylsulfatase (HpS). This novel method provides a rapid tool for the systematic, untargeted metabolic profiling of sulfated metabolites in a urinary matrix.
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Affiliation(s)
| | - Rikard Hedman
- Research School of Chemistry, Australian National University, Acton, ACT, Australia
| | - Dimanthi R. Uduwela
- Research School of Chemistry, Australian National University, Acton, ACT, Australia
| | - Bettina Paszerbovics
- Research School of Chemistry, Australian National University, Acton, ACT, Australia
| | - Adam J. Carroll
- Research School of Chemistry, Australian National University, Acton, ACT, Australia
| | - Teresa Neeman
- Research School of Chemistry, Australian National University, Acton, ACT, Australia
| | - Adam Cawley
- Australian Racing Forensic Laboratory, Racing NSW, Sydney, NSW, Australia
| | - Lance Brooker
- Australian Sports Drug Testing Laboratory, National Measurement Institute, Sydney, NSW, Australia
| | - Malcolm D. McLeod
- Research School of Chemistry, Australian National University, Acton, ACT, Australia
- *Correspondence: Malcolm D. McLeod,
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Jenkinson C, Desai R, McLeod MD, Wolf Mueller J, Hewison M, Handelsman DJ. Circulating Conjugated and Unconjugated Vitamin D Metabolite Measurements by Liquid Chromatography Mass Spectrometry. J Clin Endocrinol Metab 2022; 107:435-449. [PMID: 34570174 PMCID: PMC9211013 DOI: 10.1210/clinem/dgab708] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Indexed: 12/14/2022]
Abstract
CONTEXT Vitamin D status is conventionally defined by measurement of unconjugated circulating 25-hydroxyvitamin D (25OHD), but it remains uncertain whether this isolated analysis gives sufficient weight to vitamin D's diverse metabolic pathways and bioactivity. Emerging evidence has shown that phase II endocrine metabolites are important excretory or storage forms; however, the clinical significance of circulating phase II vitamin D metabolites remains uncertain. OBJECTIVE In this study we analyzed the contribution of sulfate and glucuronide vitamin D metabolites relative to unconjugated levels in human serum. METHODS An optimized enzyme hydrolysis method using recombinant arylsulfatase (Pseudomonas aeruginosa) and beta-glucuronidase (Escherichia coli) was combined with liquid chromatography mass spectrometry (LC-MS/MS) analysis to measure conjugated and unconjugated vitamin D metabolites 25OHD3, 25OHD2, 3-epi-25OHD3, and 24,25(OH)2D3. The method was applied to the analysis of 170 human serum samples from community-dwelling men aged over 70 years, categorized by vitamin D supplementation status, to evaluate the proportions of each conjugated and unconjugated fraction. RESULTS As a proportion of total circulating vitamin D metabolites, sulfate conjugates (ranging between 18% and 53%) were a higher proportion than glucuronide conjugates (ranging between 2.7% and 11%). The proportion of conjugated 25OHD3 (48 ± 9%) was higher than 25OHD2 conjugates (29.1 ± 10%) across all supplementation groups. Conjugated metabolites correlated with their unconjugated forms for all 4 vitamin D metabolites (r = 0.85 to 0.97). CONCLUSION Sulfated conjugates form a high proportion of circulating vitamin D metabolites, whereas glucuronide conjugates constitute a smaller fraction. Our findings principally in older men highlight the differences in abundance between metabolites and suggest a combination of both conjugated and unconjugated measurements may provide a more accurate assessment of vitamin D status.
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Affiliation(s)
- Carl Jenkinson
- Andrology, ANZAC Research Institute, University of Sydney, Sydney NSW 2139, Australia
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Correspondence: Dr Carl Jenkinson, ANZAC Research Institute, 3 Hospital Road, Concord, 2139, Australia.
| | - Reena Desai
- Andrology, ANZAC Research Institute, University of Sydney, Sydney NSW 2139, Australia
| | - Malcolm D McLeod
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Jonathan Wolf Mueller
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - Martin Hewison
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - David J Handelsman
- Andrology, ANZAC Research Institute, University of Sydney, Sydney NSW 2139, Australia
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Huang L, Liu B, Liu Z, Feng W, Liu M, Wang Y, Peng D, Fu X, Zhu H, Cui Z, Xie L, Ma Y. Gut Microbiota Exceeds Cervical Microbiota for Early Diagnosis of Endometriosis. Front Cell Infect Microbiol 2021; 11:788836. [PMID: 34950610 PMCID: PMC8688745 DOI: 10.3389/fcimb.2021.788836] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 11/02/2021] [Indexed: 12/18/2022] Open
Abstract
The diagnosis of endometriosis is typically delayed by years for the unexclusive symptom and the traumatic diagnostic method. Several studies have demonstrated that gut microbiota and cervical mucus potentially can be used as auxiliary diagnostic biomarkers. However, none of the previous studies has compared the robustness of endometriosis classifiers based on microbiota of different body sites or demonstrated the correlation among microbiota of gut, cervical mucus, and peritoneal fluid of endometriosis, searching for alternative diagnostic approaches. Herein, we enrolled 41 women (control, n = 20; endometriosis, n = 21) and collected 122 well-matched samples, derived from feces, cervical mucus, and peritoneal fluid, to explore the nature of microbiome of endometriosis patients. Our results indicated that microbial composition is remarkably distinguished between three body sites, with 19 overlapped taxa. Moreover, endometriosis patients harbor distinct microbial communities versus control group especially in feces and peritoneal fluid, with increased abundance of pathogens in peritoneal fluid and depletion of protective microbes in feces. Particularly, genera of Ruminococcus and Pseudomonas were identified as potential biomarkers in gut and peritoneal fluid, respectively. Furthermore, novel endometriosis classifiers were constructed based on taxa selected by a robust machine learning method. These results demonstrated that gut microbiota exceeds cervical microbiota in diagnosing endometriosis. Collectively, this study reveals important insights into the microbial profiling in different body sites of endometriosis, which warrant future exploration into the role of microbiota in endometriosis and highlighted values on gut microbiota in early diagnosis of endometriosis.
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Affiliation(s)
- Liujing Huang
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
| | - Bingdong Liu
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
- Department of Psychiatry, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Zhihong Liu
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
| | - Wanqin Feng
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Minjuan Liu
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yifeng Wang
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Dongxian Peng
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Xiafei Fu
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Honglei Zhu
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Zongbin Cui
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
| | - Liwei Xie
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
- College of Public Health, Xinxiang Medical University, Xinxiang, China
| | - Ying Ma
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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van Loo B, Berry R, Boonyuen U, Mohamed MF, Golicnik M, Hengge AC, Hollfelder F. Transition-State Interactions in a Promiscuous Enzyme: Sulfate and Phosphate Monoester Hydrolysis by Pseudomonas aeruginosa Arylsulfatase. Biochemistry 2019; 58:1363-1378. [PMID: 30810299 PMCID: PMC11098524 DOI: 10.1021/acs.biochem.8b00996] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Pseudomonas aeruginosa arylsulfatase (PAS) hydrolyzes sulfate and, promiscuously, phosphate monoesters. Enzyme-catalyzed sulfate transfer is crucial to a wide variety of biological processes, but detailed studies of the mechanistic contributions to its catalysis are lacking. We present linear free energy relationships (LFERs) and kinetic isotope effects (KIEs) of PAS and analyses of active site mutants that suggest a key role for leaving group (LG) stabilization. In LFERs PASWT has a much less negative Brønsted coefficient (βleaving groupobs-Enz = -0.33) than the uncatalyzed reaction (βleaving groupobs = -1.81). This situation is diminished when cationic active site groups are exchanged for alanine. The considerable degree of bond breaking during the transition state (TS) is evidenced by an 18Obridge KIE of 1.0088. LFER and KIE data for several active site mutants point to leaving group stabilization by active site K375, in cooperation with H211. 15N KIEs and the increased sensitivity to leaving group ability of the sulfatase activity in neat D2O (Δβleaving groupH-D = +0.06) suggest that the mechanism for S-Obridge bond fission shifts, with decreasing leaving group ability, from charge compensation via Lewis acid interactions toward direct proton donation. 18Ononbridge KIEs indicate that the TS for PAS-catalyzed sulfate monoester hydrolysis has a significantly more associative character compared to the uncatalyzed reaction, while PAS-catalyzed phosphate monoester hydrolysis does not show this shift. This difference in enzyme-catalyzed TSs appears to be the major factor favoring specificity toward sulfate over phosphate esters by this promiscuous hydrolase, since other features are either too similar (uncatalyzed TS) or inherently favor phosphate (charge).
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Affiliation(s)
- Bert van Loo
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
| | - Ryan Berry
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322, United States
| | - Usa Boonyuen
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
| | - Mark F. Mohamed
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
| | - Marko Golicnik
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
| | - Alvan C. Hengge
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322, United States
| | - Florian Hollfelder
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
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