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Huang WC, Hsu KW, Peng PH, Zeng WT, Gu TJ, Lin LJ, Hsieh MT, Lee DY, Chang GD. Application of Reducible Covalent Capture Purification for Resolving Persulfidome and Nucleolin S-Sulfhydration. Anal Chem 2024. [PMID: 39171919 DOI: 10.1021/acs.analchem.4c02717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Protein S-sulfhydration involves the regulation of various protein functions, and resolving the S-sulfhydrated proteome (persulfidome) allows for a deeper exploration of various redox regulations. Therefore, we designed a reducible covalent capture method for isolating S-sulfhydrated proteins, which can analyze the persulfidome in biological samples and monitor specific S-sulfhydrated proteins. In this study, we applied this method to reveal the S-sulfhydration levels of proteins, including 3-phosphoglyceraldehyde dehydrogenase, NFκB/p65, and nucleolin. Furthermore, this technique can be used to enrich S-sulfhydrated peptides, aiding in the determination of protein S-sulfhydration modification sites. Finally, we observed that the S-sulfhydration and oxidation of nucleolin on the C543 residue correlate with its nuclear translocation, downstream regulation of p53, Bcl-xL, and Bcl-2 RNA levels and protein expression, as well as the protective function against oxidative stress. Therefore, this method may facilitate the understanding of the regulation of protein function by redox perturbation.
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Affiliation(s)
- Wei-Chieh Huang
- Graduate Institute of Biochemical Sciences, National Taiwan University, No.1, Section 4, Roosevelt Road, Taipei 106, Taiwan
| | - Kai-Wen Hsu
- Drug Development Center, Program for Cancer Biology and Drug Discovery, China Medical University, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
- Research Center for Cancer Biology, China Medical University, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
- Institute of Translational Medicine and New Drug Development, China Medical University, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
| | - Pei-Hua Peng
- Drug Development Center, Program for Cancer Biology and Drug Discovery, China Medical University, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
| | - Wan-Ting Zeng
- Graduate Institute of Integrated Medicine, China Medical University, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
| | - Ting-Jia Gu
- Graduate Institute of Integrated Medicine, China Medical University, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
| | - Li-Jie Lin
- Drug Development Center, Program for Cancer Biology and Drug Discovery, China Medical University, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
- Research Center for Cancer Biology, China Medical University, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
- The Ph.D. program for Cancer Biology and Drug Discovery, China Medical University and Academia Sinica, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
| | - Min-Tsang Hsieh
- School of Pharmacy, China Medical University, Taichung 406040, Taiwan
- Drug Development Center, China Medical University, Taichung 406040, Taiwan
- Chinese Medicinal Research and Development Center, China Medical University Hospital, Taichung 40447, Taiwan
| | - Der-Yen Lee
- Graduate Institute of Integrated Medicine, China Medical University, No. 91, Hsueh-Shih Road, Taichung 40402, Taiwan
| | - Geen-Dong Chang
- Graduate Institute of Biochemical Sciences, National Taiwan University, No.1, Section 4, Roosevelt Road, Taipei 106, Taiwan
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2
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Li H, Stoltzfus AT, Michel SLJ. Mining proteomes for zinc finger persulfidation. RSC Chem Biol 2024; 5:572-585. [PMID: 38846077 PMCID: PMC11151867 DOI: 10.1039/d3cb00106g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 12/03/2023] [Indexed: 06/09/2024] Open
Abstract
Hydrogen sulfide (H2S) is an endogenous gasotransmitter that signals via persulfidation. There is evidence that the cysteine residues of certain zinc finger (ZF) proteins, a common type of cysteine rich protein, are modified to persulfides by H2S. To determine how frequently ZF persulfidation occurs in cells and identify the types of ZFs that are persulfidated, persulfide specific proteomics data were evaluated. 22 datasets from 16 studies were analyzed via a meta-analysis approach. Persulfidated ZFs were identified in a range of eukaryotic species, including Homo sapiens, Mus musculus, Rattus norvegicus, Arabidopsis thaliana, and Emiliania huxley (single-celled phytoplankton). The types of ZFs identified for each species encompassed all three common ZF ligand sets (4-cysteine, 3-cysteine-1-histidine, and 2-cysteine-2-hisitidine), indicating that persulfidation of ZFs is broad. Overlap analysis between different species identified several common ZFs. GO and KEGG analysis identified pathway enrichment for ubiquitin-dependent protein catabolic process and viral carcinogenesis. These collective findings support ZF persulfidation as a wide-ranging PTM that impacts all classes of ZFs.
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Affiliation(s)
- Haoju Li
- Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy Baltimore MD 21201 USA
| | - Andrew T Stoltzfus
- Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy Baltimore MD 21201 USA
| | - Sarah L J Michel
- Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy Baltimore MD 21201 USA
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3
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Koike S, Ogasawara Y. Analysis and characterization of sulfane sulfur. Anal Biochem 2024; 687:115458. [PMID: 38182032 DOI: 10.1016/j.ab.2024.115458] [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: 08/06/2023] [Revised: 12/16/2023] [Accepted: 01/02/2024] [Indexed: 01/07/2024]
Abstract
In the late 1970s, sulfane sulfur was defined as sulfur atoms covalently bound only to sulfur atoms. However, this definition was not generally accepted, as it was slightly vague and difficult to comprehend. Thus, in the early 1990s, it was defined as "bound sulfur," which easily converts to hydrogen sulfide upon reduction with a thiol-reducing agent. H2S-related bound sulfur species include persulfides (R-SSH), polysulfides (H2Sn, n ≥ 2 or R-S(S)nS-R, n ≥ 1), and protein-bound elemental sulfur (S0). Many of the biological effects currently associated with H2S may be attributed to persulfides and polysulfides. In the 20th century, quantitative determination of "sulfane sulfur" was conventionally performed using a reaction called cyanolysis. Several methods have been developed over the past 30 years. Current methods used for the detection of H2S and polysulfides include colorimetric assays for methylene blue formation, sulfide ion-selective or polarographic electrodes, gas chromatography with flame photometric or sulfur chemiluminescence detection, high-performance liquid chromatography analysis with fluorescent derivatization of sulfides, liquid chromatography with tandem mass spectrometry, the biotin switch technique, and the use of sulfide or polysulfide-sensitive fluorescent probes. In this review, we discuss the methods reported to date for measuring sulfane sulfur and the results obtained using these methods.
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Affiliation(s)
- Shin Koike
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo, 204-8588, Japan
| | - Yuki Ogasawara
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo, 204-8588, Japan.
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4
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Bai J, Jiao F, Salmeron AG, Xu S, Xian M, Huang L, Chen DB. Mapping Pregnancy-dependent Sulfhydrome Unfolds Diverse Functions of Protein Sulfhydration in Human Uterine Artery. Endocrinology 2023; 164:bqad107. [PMID: 37439247 PMCID: PMC10413431 DOI: 10.1210/endocr/bqad107] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/26/2023] [Accepted: 07/11/2023] [Indexed: 07/14/2023]
Abstract
Uterine artery (UA) hydrogen sulfide (H2S) production is augmented in pregnancy and, on stimulation by systemic/local vasodilators, contributes to pregnancy-dependent uterine vasodilation; however, how H2S exploits this role is largely unknown. S-sulfhydration converts free thiols to persulfides at reactive cysteine(s) on targeted proteins to affect the entire proteome posttranslationally, representing the main route for H2S to elicit its function. Here, we used Tag-Switch to quantify changes in sulfhydrated (SSH-) proteins (ie, sulfhydrome) in H2S-treated nonpregnant and pregnant human UA. We further used the low-pH quantitative thiol reactivity profiling platform by which paired sulfhydromes were subjected to liquid chromatography tandem mass spectrometry-based peptide sequencing to generate site (cysteine)-specific pregnancy-dependent H2S-responsive human UA sulfhydrome. Total levels of sulfhydrated proteins were significantly greater in pregnant vs nonpregnant human UA and further stimulated by treatment with sodium hydrosulfide. We identified a total of 360 and 1671 SSH-peptides from 480 and 1186 SSH-proteins in untreated and sodium hydrosulfide-treated human UA, respectively. Bioinformatics analyses identified pregnancy-dependent H2S-responsive human UA SSH peptides/proteins, which were categorized to various molecular functions, pathways, and biological processes, especially vascular smooth muscle contraction/relaxation. Pregnancy-dependent changes in these proteins were rectified by immunoblotting of the Tag-Switch labeled SSH proteins. Low-pH quantitative thiol reactivity profiling failed to identify low abundance SSH proteins such as KATP channels in human UA; however, immunoblotting of Tag-Switch-labeled SSH proteins identified pregnancy-dependent upregulation of SSH-KATP channels without altering their total proteins. Thus, comprehensive analyses of human UA sulfhydromes influenced by endogenous and exogenous H2S inform novel roles of protein sulfhydration in uterine hemodynamics regulation.
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Affiliation(s)
- Jin Bai
- Department of Obstetrics and Gynecology, University of California, Irvine, CA 92697, USA
| | - Fenglong Jiao
- Department of Physiology and Biophysics, University of California, Irvine, CA 92697, USA
| | | | - Shi Xu
- Department of Chemistry, Brown University, Providence, RI 02912, USA
| | - Ming Xian
- Department of Chemistry, Brown University, Providence, RI 02912, USA
| | - Lan Huang
- Department of Physiology and Biophysics, University of California, Irvine, CA 92697, USA
| | - Dong-bao Chen
- Department of Obstetrics and Gynecology, University of California, Irvine, CA 92697, USA
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5
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Li X, Gluth A, Zhang T, Qian WJ. Thiol redox proteomics: Characterization of thiol-based post-translational modifications. Proteomics 2023; 23:e2200194. [PMID: 37248656 PMCID: PMC10764013 DOI: 10.1002/pmic.202200194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 05/12/2023] [Accepted: 05/16/2023] [Indexed: 05/31/2023]
Abstract
Redox post-translational modifications on cysteine thiols (redox PTMs) have profound effects on protein structure and function, thus enabling regulation of various biological processes. Redox proteomics approaches aim to characterize the landscape of redox PTMs at the systems level. These approaches facilitate studies of condition-specific, dynamic processes implicating redox PTMs and have furthered our understanding of redox signaling and regulation. Mass spectrometry (MS) is a powerful tool for such analyses which has been demonstrated by significant advances in redox proteomics during the last decade. A group of well-established approaches involves the initial blocking of free thiols followed by selective reduction of oxidized PTMs and subsequent enrichment for downstream detection. Alternatively, novel chemoselective probe-based approaches have been developed for various redox PTMs. Direct detection of redox PTMs without any enrichment has also been demonstrated given the sensitivity of contemporary MS instruments. This review discusses the general principles behind different analytical strategies and covers recent advances in redox proteomics. Several applications of redox proteomics are also highlighted to illustrate how large-scale redox proteomics data can lead to novel biological insights.
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Affiliation(s)
- Xiaolu Li
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354
| | - Austin Gluth
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354
- Department of Biological Systems Engineering, Washington State University, Richland, WA 99354
| | - Tong Zhang
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354
| | - Wei-Jun Qian
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354
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6
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Vignane T, Filipovic MR. Emerging Chemical Biology of Protein Persulfidation. Antioxid Redox Signal 2023; 39:19-39. [PMID: 37288744 PMCID: PMC10433728 DOI: 10.1089/ars.2023.0352] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 05/30/2023] [Indexed: 06/09/2023]
Abstract
Significance: Protein persulfidation (the formation of RSSH), an evolutionarily conserved oxidative posttranslational modification in which thiol groups in cysteine residues are converted into persulfides, has emerged as one of the main mechanisms through which hydrogen sulfide (H2S) conveys its signaling. Recent Advances: New methodological advances in persulfide labeling started unraveling the chemical biology of this modification and its role in (patho)physiology. Some of the key metabolic enzymes are regulated by persulfidation. RSSH levels are important for the cellular defense against oxidative injury, and they decrease with aging, leaving proteins vulnerable to oxidative damage. Persulfidation is dysregulated in many diseases. Critical Issues: A relatively new field of signaling by protein persulfidation still has many unanswered questions: the mechanism(s) of persulfide formation and transpersulfidation and the identification of "protein persulfidases," the improvement of methods to monitor RSSH changes and identify protein targets, and understanding the mechanisms through which this modification controls important (patho)physiological functions. Future Directions: Deep mechanistic studies using more selective and sensitive RSSH labeling techniques will provide high-resolution structural, functional, quantitative, and spatiotemporal information on RSSH dynamics and help with better understanding how H2S-derived protein persulfidation affects protein structure and function in health and disease. This knowledge could pave the way for targeted drug design for a wide variety of pathologies. Antioxid. Redox Signal. 39, 19-39.
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Affiliation(s)
- Thibaut Vignane
- Leibniz Institute for Analytical Sciences, ISAS e.V., Dortmund, Germany
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7
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Wang H, Bai Q, Ma G. The biological functions of protein S-sulfhydration in eukaryotes and the ever-increasing understanding of its effects on bacteria. Microbiol Res 2023; 271:127366. [PMID: 36989759 DOI: 10.1016/j.micres.2023.127366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 02/21/2023] [Accepted: 03/17/2023] [Indexed: 03/29/2023]
Abstract
As a critical endogenous signaling molecule, hydrogen sulfide may induce reversible post-translational modifications on cysteine residues of proteins, generating a persulfide bond known as S-sulfhydration. A systemic overview of the biofunctions of S-sulfhydration will equip us better to characterize its regulatory roles in antioxidant defense, inflammatory response, and cell fate, as well as its pathological mechanisms related to cardiovascular, neurological, and multiple organ diseases, etc. Nevertheless, the understanding of S-sulfhydration is mostly built on mammalian cells and animal models. We subsequently summarized the mediation effects of this specific post-transcriptional modification on physiological processes and virulence in bacteria. The high-sensitivity and high-throughput detection technologies are required for studying the signal transduction mechanism of H2S and protein S-sulfhydration modification. Herein, we reviewed the establishment and development of different approaches to assess S-sulfhydration, including the biotin-switch method, modified biotin-switch method, alkylation-based cysteine-labelled assay, and Tag-switch method. Finally, we discussed the limitations of the impacts of S-sulfhydration in pathogens-host interactions and envisaged the challenges to design drugs and antibiotics targeting the S-sulfhydrated proteins in the host or pathogens.
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8
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Fukuto JM. The chemistry of hydropersulfides (RSSH) as related to possible physiological functions. Arch Biochem Biophys 2023:109659. [PMID: 37263465 DOI: 10.1016/j.abb.2023.109659] [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: 04/23/2023] [Revised: 05/25/2023] [Accepted: 05/29/2023] [Indexed: 06/03/2023]
Abstract
Hydropersulfides (RSSH) are oxidized thiol (RSH) derivatives that have been shown to be biologically prevalent with likely important functions (along with other polysulfur compounds). The functional utility of RSSH can be gleaned from their unique chemical properties. That is, RSSH possess chemical reactivity not present in other biologically relevant sulfur species that should allow them to be used in specific ways in biology as effector/signaling molecules. For example, compared to RSH, RSSH are considered to be superior nucleophiles, reductants and metal ligands. Moreover, unlike RSH, RSSH can be either reductants/nucleophiles or oxidants/electrophiles depending on the protonated state. It has also become clear that studies related to the chemical biology and physiology of hydrogen suflide (H2S) must also consider the effects of RSSH (and related polysulfur species) as they are biochemically linked. Herein is a discussion of the relevant chemistry of RSSH that can serve as a basis for understanding how RSSH can be used by cells to, for example, combat stresses and used in signaling. Also, discussed are some current experimental studies regarding the biological activity of RSSH that can be explained by their chemical properties.
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Affiliation(s)
- Jon M Fukuto
- Department of Chemistry, Johns Hopkins University, Baltimore, MD, 21218, USA; Department of Chemistry, Sonoma State University, Rohnert Park, CA, 94928, USA.
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9
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Liu F, Yuan L, Li L, Yang J, Liu J, Chen Y, Zhang J, Lu Y, Yuan Y, Cheng J. S-sulfhydration of SIRT3 combats BMSC senescence and ameliorates osteoporosis via stabilizing heterochromatic and mitochondrial homeostasis. Pharmacol Res 2023; 192:106788. [PMID: 37146925 DOI: 10.1016/j.phrs.2023.106788] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 04/23/2023] [Accepted: 05/02/2023] [Indexed: 05/07/2023]
Abstract
Senescence of bone marrow mesenchymal stem cells (BMSCs) is one of the leading causes of osteoporosis. SIRT3, an essential NAD-dependent histone deacetylase, is highly correlated with BMSC senescence-mediated bone degradation and mitochondrial/heterochromatic disturbance. S-sulfhydration of cysteine residues favorably enhances SIRT3 activity by forming persulfides. Nevertheless, the underlying molecular mechanism of SIRT3 S-sulfhydration on mitochondrial/heterochromatic homeostasis involved in BMSC senescence remains unknown. Here, we demonstrated that CBS and CSE, endogenous hydrogen sulfide synthases, are downregulated with BMSC senescence. Exogenous H2S donor NaHS-mediated SIRT3 augmentation rescued the senescent phenotypes of BMSCs. Conversely, SIRT3 deletion accelerated oxidative stress-induced BMSC senescence through mitochondrial dysfunction and the detachment of the heterochromatic protein H3K9me3 from the nuclear envelope protein Lamin B1. H2S-mediated SIRT3 S-sulfhydration modification rescued the disorganized heterochromatin and fragmented mitochondria induced by the S-sulfhydration inhibitor dithiothreitol, thus leading to elevated osteogenic capacity and preventing BMSC senescence. The antisenescence effect of S-sulfhydration modification on BMSCs was abolished when the CXXC sites of the SIRT3 zinc finger motif were mutated. In vivo, aged mice-derived BMSCs pretreated with NaHS were orthotopically transplanted to the ovariectomy-induced osteoporotic mice, and we proved that SIRT3 ameliorates bone loss by inhibiting BMSC senescence. Overall, our study for the first time indicates a novel role of SIRT3 S-sulfhydration in stabilizing heterochromatin and mitochondrial homeostasis in counteracting BMSC senescence, providing a potential target for the treatment of degenerative bone diseases.
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Affiliation(s)
- Fei Liu
- Department of Endocrinology & Metabolism and Key Lab of Transplant Engineering and Immunology, NHFPC, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Endocrinology & Metabolism and Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Longhui Yuan
- Department of Endocrinology & Metabolism and Key Lab of Transplant Engineering and Immunology, NHFPC, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Lan Li
- Department of Endocrinology & Metabolism and Key Lab of Transplant Engineering and Immunology, NHFPC, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jingchao Yang
- Department of Endocrinology & Metabolism and Key Lab of Transplant Engineering and Immunology, NHFPC, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jingping Liu
- Department of Endocrinology & Metabolism and Key Lab of Transplant Engineering and Immunology, NHFPC, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Younan Chen
- Department of Endocrinology & Metabolism and Key Lab of Transplant Engineering and Immunology, NHFPC, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Endocrinology & Metabolism and Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Jie Zhang
- Core Facility of West China Hospital, Sichuan University, Chengdu P.R. China
| | - Yanrong Lu
- Department of Endocrinology & Metabolism and Key Lab of Transplant Engineering and Immunology, NHFPC, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yujia Yuan
- Department of Endocrinology & Metabolism and Key Lab of Transplant Engineering and Immunology, NHFPC, West China Hospital, Sichuan University, Chengdu 610041, China.
| | - Jingqiu Cheng
- Department of Endocrinology & Metabolism and Key Lab of Transplant Engineering and Immunology, NHFPC, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Endocrinology & Metabolism and Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
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10
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Pedre B, Talwar D, Barayeu U, Schilling D, Luzarowski M, Sokolowski M, Glatt S, Dick TP. 3-Mercaptopyruvate sulfur transferase is a protein persulfidase. Nat Chem Biol 2023; 19:507-517. [PMID: 36732619 PMCID: PMC10060159 DOI: 10.1038/s41589-022-01244-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 12/15/2022] [Indexed: 02/04/2023]
Abstract
Protein S-persulfidation (P-SSH) is recognized as a common posttranslational modification. It occurs under basal conditions and is often observed to be elevated under stress conditions. However, the mechanism(s) by which proteins are persulfidated inside cells have remained unclear. Here we report that 3-mercaptopyruvate sulfur transferase (MPST) engages in direct protein-to-protein transpersulfidation reactions beyond its previously known protein substrates thioredoxin and MOCS3/Uba4, associated with H2S generation and transfer RNA thiolation, respectively. We observe that depletion of MPST in human cells lowers overall intracellular protein persulfidation levels and identify a subset of proteins whose persulfidation depends on MPST. The predicted involvement of these proteins in the adaptation to stress responses supports the notion that MPST-dependent protein persulfidation promotes cytoprotective functions. The observation of MPST-independent protein persulfidation suggests that other protein persulfidases remain to be identified.
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Affiliation(s)
- Brandán Pedre
- Division of Redox Regulation, DKFZ-ZMBH Alliance, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Deepti Talwar
- Division of Redox Regulation, DKFZ-ZMBH Alliance, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Uladzimir Barayeu
- Division of Redox Regulation, DKFZ-ZMBH Alliance, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
| | - Danny Schilling
- Division of Redox Regulation, DKFZ-ZMBH Alliance, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
| | - Marcin Luzarowski
- Core Facility for Mass Spectrometry and Proteomics, Centre for Molecular Biology at Heidelberg University (ZMBH), Heidelberg, Germany
| | - Mikolaj Sokolowski
- Max Planck Research Group, Malopolska Centre of Biotechnology, Jagiellonian University, Kraków, Poland
| | - Sebastian Glatt
- Max Planck Research Group, Malopolska Centre of Biotechnology, Jagiellonian University, Kraków, Poland
| | - Tobias P Dick
- Division of Redox Regulation, DKFZ-ZMBH Alliance, German Cancer Research Center (DKFZ), Heidelberg, Germany. .,Faculty of Biosciences, Heidelberg University, Heidelberg, Germany.
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11
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Shieh M, Xu S, Lederberg OL, Xian M. Detection of sulfane sulfur species in biological systems. Redox Biol 2022; 57:102502. [PMID: 36252340 PMCID: PMC9579362 DOI: 10.1016/j.redox.2022.102502] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/21/2022] [Accepted: 10/06/2022] [Indexed: 11/09/2022] Open
Abstract
Sulfane sulfur species such as hydropersulfides (RSSH), polysulfides (RSnR), and hydrogen polysulfides (H2Sn) are critically involved in sulfur-mediated redox signaling, but their detailed mechanisms of action need further clarification. Therefore, there is a need to develop selective and sensitive sulfane sulfur detection methods to gauge a better understanding of their functions. This review summarizes current detection methods that include cyanolysis, chemical derivatization and mass spectrometry, proteomic analysis, fluorescent probes, and resonance synchronous/Raman spectroscopic methods. The design principles, advantages, applications, and limitations of each method are discussed, along with suggested directions for future research on these methods. The development of robust detection methods for sulfane sulfur species will help to elucidate their mechanisms and functions in biological systems.
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Affiliation(s)
- Meg Shieh
- Department of Chemistry, Brown University, Providence, RI, 02912, USA
| | - Shi Xu
- Department of Chemistry, Brown University, Providence, RI, 02912, USA
| | - Oren L Lederberg
- Department of Chemistry, Brown University, Providence, RI, 02912, USA
| | - Ming Xian
- Department of Chemistry, Brown University, Providence, RI, 02912, USA.
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12
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Ravichandran KE, Kaduhr L, Skupien‐Rabian B, Shvetsova E, Sokołowski M, Krutyhołowa R, Kwasna D, Brachmann C, Lin S, Guzman Perez S, Wilk P, Kösters M, Grudnik P, Jankowska U, Leidel SA, Schaffrath R, Glatt S. E2/E3-independent ubiquitin-like protein conjugation by Urm1 is directly coupled to cysteine persulfidation. EMBO J 2022; 41:e111318. [PMID: 36102610 PMCID: PMC9574740 DOI: 10.15252/embj.2022111318] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 08/16/2022] [Accepted: 08/22/2022] [Indexed: 11/30/2022] Open
Abstract
Post-translational modifications by ubiquitin-like proteins (UBLs) are essential for nearly all cellular processes. Ubiquitin-related modifier 1 (Urm1) is a unique UBL, which plays a key role in tRNA anticodon thiolation as a sulfur carrier protein (SCP) and is linked to the noncanonical E1 enzyme Uba4 (ubiquitin-like protein activator 4). While Urm1 has also been observed to conjugate to target proteins like other UBLs, the molecular mechanism of its attachment remains unknown. Here, we reconstitute the covalent attachment of thiocarboxylated Urm1 to various cellular target proteins in vitro, revealing that, unlike other known UBLs, this process is E2/E3-independent and requires oxidative stress. Furthermore, we present the crystal structures of the peroxiredoxin Ahp1 before and after the covalent attachment of Urm1. Surprisingly, we show that urmylation is accompanied by the transfer of sulfur to cysteine residues in the target proteins, also known as cysteine persulfidation. Our results illustrate the role of the Uba4-Urm1 system as a key evolutionary link between prokaryotic SCPs and the UBL modifications observed in modern eukaryotes.
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Affiliation(s)
- Keerthiraju E Ravichandran
- Malopolska Centre of Biotechnology (MCB)Jagiellonian UniversityKrakowPoland
- Postgraduate School of Molecular MedicineWarsawPoland
| | - Lars Kaduhr
- Department for Microbiology, Institute for BiologyUniversity of KasselKasselGermany
| | | | - Ekaterina Shvetsova
- Department of Chemistry, Biochemistry and Pharmaceutical SciencesUniversity of BernBernSwitzerland
- Graduate School for Cellular and Biomedical Sciences (GCB)University of BernBernSwitzerland
| | - Mikołaj Sokołowski
- Malopolska Centre of Biotechnology (MCB)Jagiellonian UniversityKrakowPoland
- Postgraduate School of Molecular MedicineWarsawPoland
| | - Ros´cisław Krutyhołowa
- Malopolska Centre of Biotechnology (MCB)Jagiellonian UniversityKrakowPoland
- Faculty of Biochemistry, Biophysics and BiotechnologyJagiellonian UniversityKrakowPoland
| | - Dominika Kwasna
- Malopolska Centre of Biotechnology (MCB)Jagiellonian UniversityKrakowPoland
| | - Cindy Brachmann
- Department for Microbiology, Institute for BiologyUniversity of KasselKasselGermany
| | - Sean Lin
- Max Planck Institute of BiochemistryMartinsriedGermany
| | - Sebastian Guzman Perez
- Malopolska Centre of Biotechnology (MCB)Jagiellonian UniversityKrakowPoland
- Faculty of Biochemistry, Biophysics and BiotechnologyJagiellonian UniversityKrakowPoland
| | - Piotr Wilk
- Malopolska Centre of Biotechnology (MCB)Jagiellonian UniversityKrakowPoland
| | - Manuel Kösters
- Department of Chemistry, Biochemistry and Pharmaceutical SciencesUniversity of BernBernSwitzerland
- Graduate School for Cellular and Biomedical Sciences (GCB)University of BernBernSwitzerland
| | - Przemysław Grudnik
- Malopolska Centre of Biotechnology (MCB)Jagiellonian UniversityKrakowPoland
| | - Urszula Jankowska
- Malopolska Centre of Biotechnology (MCB)Jagiellonian UniversityKrakowPoland
| | - Sebastian A Leidel
- Department of Chemistry, Biochemistry and Pharmaceutical SciencesUniversity of BernBernSwitzerland
| | - Raffael Schaffrath
- Department for Microbiology, Institute for BiologyUniversity of KasselKasselGermany
| | - Sebastian Glatt
- Malopolska Centre of Biotechnology (MCB)Jagiellonian UniversityKrakowPoland
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13
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Cuevasanta E, Benchoam D, Semelak JA, Möller MN, Zeida A, Trujillo M, Alvarez B, Estrin DA. Possible molecular basis of the biochemical effects of cysteine-derived persulfides. Front Mol Biosci 2022; 9:975988. [PMID: 36213129 PMCID: PMC9538486 DOI: 10.3389/fmolb.2022.975988] [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: 06/22/2022] [Accepted: 08/15/2022] [Indexed: 12/03/2022] Open
Abstract
Persulfides (RSSH/RSS−) are species closely related to thiols (RSH/RS−) and hydrogen sulfide (H2S/HS−), and can be formed in biological systems in both low and high molecular weight cysteine-containing compounds. They are key intermediates in catabolic and biosynthetic processes, and have been proposed to participate in the transduction of hydrogen sulfide effects. Persulfides are acidic, more acidic than thiols, and the persulfide anions are expected to be the predominant species at neutral pH. The persulfide anion has high nucleophilicity, due in part to the alpha effect, i.e., the increased reactivity of a nucleophile when the neighboring atom has high electron density. In addition, persulfides have electrophilic character, a property that is absent in both thiols and hydrogen sulfide. In this article, the biochemistry of persulfides is described, and the possible ways in which the formation of a persulfide could impact on the properties of the biomolecule involved are discussed.
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Affiliation(s)
- Ernesto Cuevasanta
- Laboratorio de Enzimología, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
- Unidad de Bioquímica Analítica, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
- Centro de Investigaciones Biomédicas (CEINBIO), Universidad de la República, Montevideo, Uruguay
| | - Dayana Benchoam
- Laboratorio de Enzimología, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
- Centro de Investigaciones Biomédicas (CEINBIO), Universidad de la República, Montevideo, Uruguay
- Graduate Program in Chemistry, Facultad de Química, Universidad de la República, Montevideo, Uruguay
| | - Jonathan A. Semelak
- Departamento de Química Inorgánica, Analítica y Química Física, Instituto de Química Física de los Materiales, Medio Ambiente y Energía (INQUIMAE), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires and CONICET, Buenos Aires, Argentina
| | - Matías N. Möller
- Centro de Investigaciones Biomédicas (CEINBIO), Universidad de la República, Montevideo, Uruguay
- Laboratorio de Fisicoquímica Biológica, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - Ari Zeida
- Centro de Investigaciones Biomédicas (CEINBIO), Universidad de la República, Montevideo, Uruguay
- Departamento de Bioquímica, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Madia Trujillo
- Centro de Investigaciones Biomédicas (CEINBIO), Universidad de la República, Montevideo, Uruguay
- Departamento de Bioquímica, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Beatriz Alvarez
- Laboratorio de Enzimología, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
- Centro de Investigaciones Biomédicas (CEINBIO), Universidad de la República, Montevideo, Uruguay
| | - Darío A. Estrin
- Departamento de Química Inorgánica, Analítica y Química Física, Instituto de Química Física de los Materiales, Medio Ambiente y Energía (INQUIMAE), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires and CONICET, Buenos Aires, Argentina
- *Correspondence: Darío A. Estrin,
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14
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Schilling D, Barayeu U, Steimbach RR, Talwar D, Miller AK, Dick TP. Commonly Used Alkylating Agents Limit Persulfide Detection by Converting Protein Persulfides into Thioethers. Angew Chem Int Ed Engl 2022; 61:e202203684. [PMID: 35506673 PMCID: PMC9401046 DOI: 10.1002/anie.202203684] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Indexed: 11/07/2022]
Abstract
Protein persulfides (R‐S‐SH) have emerged as a common post‐translational modification. Detection and quantitation of protein persulfides requires trapping with alkylating agents. Here we show that alkylating agents differ dramatically in their ability to conserve the persulfide's sulfur–sulfur bond for subsequent detection by mass spectrometry. The two alkylating agents most commonly used in cell biology and biochemistry, N‐ethylmaleimide and iodoacetamide, are found to be unsuitable for the purpose of conserving persulfides under biologically relevant conditions. The resulting persulfide adducts (R‐S‐S‐Alk) rapidly convert into the corresponding thioethers (R‐S‐Alk) by donating sulfur to ambient nucleophilic acceptors. In contrast, certain other alkylating agents, in particular monobromobimane and N‐t‐butyl‐iodoacetamide, generate stable alkylated persulfides. We propose that the nature of the alkylating agent determines the ability of the disulfide bond (R‐S‐S‐Alk) to tautomerize into the thiosulfoxide (R‐(S=S)‐Alk), and/or the ability of nucleophiles to remove the sulfane sulfur atom from the thiosulfoxide.
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Affiliation(s)
- Danny Schilling
- Division of Redox Regulation, DKFZ-ZMBH AllianceGerman Cancer Research Center (DKFZ)Im Neuenheimer Feld 28069120HeidelbergGermany
- Faculty of BiosciencesHeidelberg University69120HeidelbergGermany
| | - Uladzimir Barayeu
- Division of Redox Regulation, DKFZ-ZMBH AllianceGerman Cancer Research Center (DKFZ)Im Neuenheimer Feld 28069120HeidelbergGermany
- Faculty of BiosciencesHeidelberg University69120HeidelbergGermany
| | - Raphael R. Steimbach
- Faculty of BiosciencesHeidelberg University69120HeidelbergGermany
- Cancer Drug DevelopmentIm Neuenheimer Feld 580, DKFZ69120HeidelbergGermany
| | - Deepti Talwar
- Division of Redox Regulation, DKFZ-ZMBH AllianceGerman Cancer Research Center (DKFZ)Im Neuenheimer Feld 28069120HeidelbergGermany
| | - Aubry K. Miller
- Cancer Drug DevelopmentIm Neuenheimer Feld 580, DKFZ69120HeidelbergGermany
| | - Tobias P. Dick
- Division of Redox Regulation, DKFZ-ZMBH AllianceGerman Cancer Research Center (DKFZ)Im Neuenheimer Feld 28069120HeidelbergGermany
- Faculty of BiosciencesHeidelberg University69120HeidelbergGermany
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15
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Evidence of endogenously produced hydrogen sulfide (H2S) and persulfidation in male reproduction. Sci Rep 2022; 12:11426. [PMID: 35794129 PMCID: PMC9259693 DOI: 10.1038/s41598-022-15360-x] [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: 11/22/2021] [Accepted: 06/16/2022] [Indexed: 12/04/2022] Open
Abstract
Persulfidation contributes to a group of redox post-translational modifications (PTMs), which arise exclusively on the sulfhydryl group of cysteine as a result of hydrogen sulfide (H2S) action. Redox-active molecules, including H2S, contribute to sperm development; therefore, redox PTMs represent an extremely important signalling pathway in sperm life. In this path, persulfidation prevents protein damage caused by irreversible cysteine hyperoxidation and thus maintains this signalling pathway. In our study, we detected both H2S and its production by all H2S-releasing enzymes (cystathionine γ-lyase (CTH), cystathionine β-synthase (CBS), and 3-mercaptopyruvate sulfurtransferase (MPST)) in male reproduction, including spermatozoa. We provided evidence that sperm H2S leads to persulfidation of proteins, such as glyceraldehyde-3-phosphate dehydrogenase, tubulin, and anchor protein A-kinase. Overall, this study suggests that persulfidation, as a part of the redox signalling pathway, is tightly regulated by enzymatic H2S production and is required for sperm viability.
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16
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Schilling D, Barayeu U, Steimbach RR, Talwar D, Miller AK, Dick TP. Commonly Used Alkylating Agents Limit Persulfide Detection by Converting Protein Persulfides into Thioethers. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202203684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Danny Schilling
- Division of Redox Regulation, DKFZ-ZMBH Alliance German Cancer Research Center (DKFZ) Im Neuenheimer Feld 280 69120 Heidelberg Germany
- Faculty of Biosciences Heidelberg University 69120 Heidelberg Germany
| | - Uladzimir Barayeu
- Division of Redox Regulation, DKFZ-ZMBH Alliance German Cancer Research Center (DKFZ) Im Neuenheimer Feld 280 69120 Heidelberg Germany
- Faculty of Biosciences Heidelberg University 69120 Heidelberg Germany
| | - Raphael R. Steimbach
- Faculty of Biosciences Heidelberg University 69120 Heidelberg Germany
- Cancer Drug Development Im Neuenheimer Feld 580 69120 Heidelberg Germany
| | - Deepti Talwar
- Division of Redox Regulation, DKFZ-ZMBH Alliance German Cancer Research Center (DKFZ) Im Neuenheimer Feld 280 69120 Heidelberg Germany
| | - Aubry K. Miller
- Cancer Drug Development Im Neuenheimer Feld 580 69120 Heidelberg Germany
| | - Tobias P. Dick
- Division of Redox Regulation, DKFZ-ZMBH Alliance German Cancer Research Center (DKFZ) Im Neuenheimer Feld 280 69120 Heidelberg Germany
- Faculty of Biosciences Heidelberg University 69120 Heidelberg Germany
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17
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Gupta R, Sahu M, Tripathi R, Ambasta RK, Kumar P. Protein S-sulfhydration: Unraveling the prospective of hydrogen sulfide in the brain, vasculature and neurological manifestations. Ageing Res Rev 2022; 76:101579. [PMID: 35124235 DOI: 10.1016/j.arr.2022.101579] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 01/30/2022] [Accepted: 02/01/2022] [Indexed: 02/08/2023]
Abstract
Hydrogen sulfide (H2S) and hydrogen polysulfides (H2Sn) are essential regulatory signaling molecules generated by the entire body, including the central nervous system. Researchers have focused on the classical H2S signaling from the past several decades, whereas the last decade has shown the emergence of H2S-induced protein S-sulfhydration signaling as a potential therapeutic approach. Cysteine S-persulfidation is a critical paradigm of post-translational modification in the process of H2S signaling. Additionally, studies have shown the cross-relationship between S-sulfhydration and other cysteine-induced post-translational modifications, namely nitrosylation and carbonylation. In the central nervous system, S-sulfhydration is involved in the cytoprotection through various signaling pathways, viz. inflammatory response, oxidative stress, endoplasmic reticulum stress, atherosclerosis, thrombosis, and angiogenesis. Further, studies have demonstrated H2S-induced S-sulfhydration in regulating different biological processes, such as mitochondrial integrity, calcium homeostasis, blood-brain permeability, cerebral blood flow, and long-term potentiation. Thus, protein S-sulfhydration becomes a crucial regulatory molecule in cerebrovascular and neurodegenerative diseases. Herein, we first described the generation of intracellular H2S followed by the application of H2S in the regulation of cerebral blood flow and blood-brain permeability. Further, we described the involvement of S-sulfhydration in different biological and cellular functions, such as inflammatory response, mitochondrial integrity, calcium imbalance, and oxidative stress. Moreover, we highlighted the importance of S-sulfhydration in cerebrovascular and neurodegenerative diseases.
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18
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Fukuto JM. The Biological/Physiological Utility of Hydropersulfides (RSSH) and Related Species: What Is Old Is New Again. Antioxid Redox Signal 2022; 36:244-255. [PMID: 33985355 DOI: 10.1089/ars.2021.0096] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Significance: Hydrogen sulfide (H2S) is reported to be an important mediator involved in numerous physiological processes. H2S and hydropersulfides (RSSH) species are intimately linked biochemically. Therefore, interest in the mechanisms of the biological activity of H2S has led to investigations of the chemical biology of RSSH since they are likely to coexist in a biological system. Currently it is hypothesized that RSSH may be responsible for a least part of the observed H2S-mediated biology/physiology. Recent Advances: It has been recently touted that thiols (RSH) and RSSH have some important differences in terms of their chemical biology and that the generation of RSSH from RSH is purposeful to exploit these chemical differences as a response to a physiological or biological stress. This transformation may represent an unappreciated/unrecognized biological mechanism for dealing with cellular stresses. Critical Issues: Although recent studies indicate a diverse and potentially important chemical biology associated with RSSH species, these ideas have their foundations in early studies (some over 60 years old). It is vital to recognize the nature of this early work to fully appreciate the current ideas regarding RSSH biology. Importantly, these early studies were performed before the realization of purposeful H2S biosynthesis (before 1996). Future Directions: Taking clues from the past studies of RSSH chemistry and biology, progress in delineating the chemical biology of RSSH will continue. Determination of the possible relevance of RSSH chemical biology to signaling and cellular physiology will be a primary focus of many future studies. Antioxid. Redox Signal. 36, 244-255.
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Affiliation(s)
- Jon M Fukuto
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Chemistry, Sonoma State University, Rohnert Park, California, USA
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19
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Bibli SI, Fleming I. Oxidative Post-Translational Modifications: A Focus on Cysteine S-Sulfhydration and the Regulation of Endothelial Fitness. Antioxid Redox Signal 2021; 35:1494-1514. [PMID: 34346251 DOI: 10.1089/ars.2021.0162] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Significance: Changes in the oxidative balance can affect cellular physiology and adaptation through redox signaling. The endothelial cells that line blood vessels are particularly sensitive to reactive oxygen species, which can alter cell function by a number of mechanisms, including the oxidative post-translational modification (oxPTM) of proteins on critical cysteine thiols. Such modifications can act as redox-switches to alter the function of targeted proteins. Recent Advances: Mapping the cysteine oxPTM proteome and characterizing the effects of individual oxPTMs to gain insight into consequences for cellular responses has proven challenging. A recent addition to the list of reversible oxPTMs that contributes to cellular redox homeostasis is persulfidation or S-sulfhydration. Critical Issues: It has been estimated that up to 25% of proteins are S-sulfhydrated, making this modification almost as abundant as phosphorylation. In the endothelium, persulfides are generated by the trans-sulfuration pathway that catabolizes cysteine and cystathionine to generate hydrogen sulfide (H2S) and H2S-related sulfane sulfur compounds (H2Sn). This pathway is of particular importance for the vascular system, as the enzyme cystathionine γ lyase (CSE) in endothelial cells accounts for a significant portion of total vascular H2S/H2Sn production. Future Directions: Impaired CSE activity in endothelial dysfunction has been linked with marked changes in the endothelial cell S-sulfhydrome and can contribute to the development of atherosclerosis and hypertension. It will be interesting to determine how changes in the S-sulfhydration of specific networks of proteins contribute to endothelial cell physiology and pathophysiology. Antioxid. Redox Signal. 35, 1494-1514.
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Affiliation(s)
- Sofia-Iris Bibli
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt am Main, Germany
| | - Ingrid Fleming
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt am Main, Germany
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20
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Selles B, Dhalleine T, Boutilliat A, Rouhier N, Couturier J. A Redox-Sensitive Cysteine Is Required for PIN1At Function. FRONTIERS IN PLANT SCIENCE 2021; 12:735423. [PMID: 34975936 PMCID: PMC8716364 DOI: 10.3389/fpls.2021.735423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 11/04/2021] [Indexed: 06/14/2023]
Abstract
Parvulins are ubiquitous peptidyl-prolyl isomerases (PPIases) required for protein folding and regulation. Among parvulin members, Arabidopsis PIN1At, human PIN1, and yeast ESS1 share a conserved cysteine residue but differ by the presence of an N-terminal WW domain, absent in PIN1At. In this study, we have explored whether the cysteine residue of Arabidopsis PIN1At is involved in catalysis and subject to oxidative modifications. From the functional complementation of yeast ess1 mutant, we concluded that the cysteine at position 69 is mandatory for PIN1At function in vivo, unless being replaced by an Asp which is found in a few parvulin members. This result correlates with a decrease of the in vitro PPIase activity of non-functional PIN1At cysteinic variants. A decrease of PIN1At activity was observed upon H2O2 treatment. The in vitro oxidation of cysteine 69, which has an acidic pKa value of 4.9, leads to the formation of covalent dimers that are reduced by thioredoxins, or to sulfinic or sulfonic acid forms at higher H2O2 excess. These investigations highlight the importance of the sole cysteine residue of PIN1At for activity. The reversible formation of an intermolecular disulfide bond might constitute a protective or regulatory mechanism under oxidizing conditions.
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Affiliation(s)
| | | | | | | | - Jérémy Couturier
- Université de Lorraine, INRAE, IAM, Nancy, France
- Institut Universitaire de France, Paris, France
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21
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Synthesis of Reactive Sulfur Species in Cultured Vascular Endothelial Cells after Exposure to TGF-β 1: Induction of Cystathionine γ-Lyase and Cystathionine β-Synthase Expression Mediated by the ALK5-Smad2/3/4 and ALK5-Smad2/3-ATF4 Pathways. Int J Mol Sci 2021; 22:ijms222111762. [PMID: 34769192 PMCID: PMC8583730 DOI: 10.3390/ijms222111762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/25/2021] [Accepted: 10/26/2021] [Indexed: 11/17/2022] Open
Abstract
Transforming growth factor-β1 (TGF-β1) occurs at high levels at damage sites of vascular endothelial cell layers and regulates the functions of vascular endothelial cells. Reactive sulfur species (RSS), such as cysteine persulfide, glutathione persulfide, and hydrogen persulfide, are cytoprotective factors against electrophiles such as reactive oxygen species and heavy metals. Previously, we reported that sodium trisulfide, a sulfane sulfur donor, promotes vascular endothelial cell proliferation. The objective of the present study was to clarify the regulation and significance of RSS synthesis in vascular endothelial cells after exposure to TGF-β1. Bovine aortic endothelial cells in a culture system were treated with TGF-β1 to assess the expression of intracellular RSS, the effect of RSS on cell proliferation in the presence of TGF-β1, induction of RSS-producing enzymes by TGF-β1, and intracellular signal pathways that mediate this induction. The results suggest that TGF-β1 increased intracellular RSS levels to modulate its inhibitory effect on proliferation. The increased production of RSS, probably high-molecular-mass RSS, was due to the induction of cystathionine γ-lyase and cystathionine β-synthase, which are RSS-producing enzymes, and the induction was mediated by the ALK5-Smad2/3/4 and ALK5-Smad2/3-ATF4 pathways in vascular endothelial cells. TGF-β1 regulates vascular endothelial cell functions such as proliferation and fibrinolytic activity; intracellular high-molecular-mass RSS, which are increased by TGF-β1, may modulate the regulation activity in vascular endothelial cells.
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22
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Mass spectrometry-based direct detection of multiple types of protein thiol modifications in pancreatic beta cells under endoplasmic reticulum stress. Redox Biol 2021; 46:102111. [PMID: 34425387 PMCID: PMC8379693 DOI: 10.1016/j.redox.2021.102111] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/16/2021] [Accepted: 08/16/2021] [Indexed: 12/26/2022] Open
Abstract
Thiol-based post-translational modifications (PTMs) play a key role in redox-dependent regulation and signaling. Functional cysteine (Cys) sites serve as redox switches, regulated through multiple types of PTMs. Herein, we aim to characterize the complexity of thiol PTMs at the proteome level through the establishment of a direct detection workflow. The LC-MS/MS based workflow allows for simultaneous quantification of protein abundances and multiple types of thiol PTMs. To demonstrate its utility, the workflow was applied to mouse pancreatic β-cells (β-TC-6) treated with thapsigargin to induce endoplasmic reticulum (ER) stress. This resulted in the quantification of >9000 proteins and multiple types of thiol PTMs, including intra-peptide disulfide (S–S), S-glutathionylation (SSG), S-sulfinylation (SO2H), S-sulfonylation (SO3H), S-persulfidation (SSH), and S-trisulfidation (SSSH). Proteins with significant changes in abundance were observed to be involved in canonical pathways such as autophagy, unfolded protein response, protein ubiquitination pathway, and EIF2 signaling. Moreover, ~500 Cys sites were observed with one or multiple types of PTMs with SSH and S–S as the predominant types of modifications. In many cases, significant changes in the levels of different PTMs were observed on various enzymes and their active sites, while their protein abundance exhibited little change. These results provide evidence of independent translational and post-translational regulation of enzyme activity. The observed complexity of thiol modifications on the same Cys residues illustrates the challenge in the characterization and interpretation of protein thiol modifications and their functional regulation. Simultaneous quantification of protein abundances and multiple types of thiol PTMs. Multiple types PTMs observed on the same Cys sites for redox-regulated proteins. Data revealed complexity of thiol PTMs and their regulation. Distinctive translational and post-translational regulation under ER stress in β-cells.
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Petrovic D, Kouroussis E, Vignane T, Filipovic MR. The Role of Protein Persulfidation in Brain Aging and Neurodegeneration. Front Aging Neurosci 2021; 13:674135. [PMID: 34248604 PMCID: PMC8261153 DOI: 10.3389/fnagi.2021.674135] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 05/24/2021] [Indexed: 01/01/2023] Open
Abstract
Hydrogen sulfide (H2S), originally considered a toxic gas, is now a recognized gasotransmitter. Numerous studies have revealed the role of H2S as a redox signaling molecule that controls important physiological/pathophysiological functions. The underlying mechanism postulated to serve as an explanation of these effects is protein persulfidation (P-SSH, also known as S-sulfhydration), an oxidative posttranslational modification of cysteine thiols. Protein persulfidation has remained understudied due to its instability and chemical reactivity similar to other cysteine modifications, making it very difficult to selectively label. Recent developments of persulfide labeling techniques have started unraveling the role of this modification in (patho)physiology. PSSH levels are important for the cellular defense against oxidative injury, albeit they decrease with aging, leaving proteins vulnerable to oxidative damage. Aging is one of the main risk factors for many neurodegenerative diseases. Persulfidation has been shown to be dysregulated in Parkinson's, Alzheimer's, Huntington's disease, and Spinocerebellar ataxia 3. This article reviews the latest discoveries that link protein persulfidation, aging and neurodegeneration, and provides future directions for this research field that could result in development of targeted drug design.
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Affiliation(s)
- Dunja Petrovic
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany
| | - Emilia Kouroussis
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany
| | - Thibaut Vignane
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany
| | - Milos R Filipovic
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany
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24
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Jackson MR, Cox KD, Baugh SDP, Wakeen L, Rashad AA, Lam PYS, Polyak B, Jorns MS. Discovery of a first-in-class inhibitor of sulfide:quinone oxidoreductase that protects against adverse cardiac remodeling and heart failure. Cardiovasc Res 2021; 118:1771-1784. [PMID: 34132787 DOI: 10.1093/cvr/cvab206] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 06/14/2021] [Indexed: 12/27/2022] Open
Abstract
AIMS Hydrogen sulfide (H2S) is a potent signaling molecule that activates diverse cardioprotective pathways by posttranslational modification (persulfidation) of cysteine residues in upstream protein targets. Heart failure patients with reduced ejection fraction (HFrEF) exhibit low levels of H2S. Sulfide: quinone oxidoreductase (SQOR) catalyzes the first irreversible step in the metabolism of H2S and plays a key role in regulating H2S-mediated signaling. Our aim here was to discover a first-in-class inhibitor of human SQOR and evaluate its cardioprotective effect in an animal model of HFrEF. METHODS AND RESULTS We identified a potent inhibitor of human SQOR (STI1, IC50 = 29 nM) by high-throughput screening of a small-molecule library, followed by focused medicinal chemistry optimization and structure-based design. STI1 is a competitive inhibitor that binds with high selectivity to the coenzyme Q-binding pocket in SQOR. STI1 exhibited very low cytotoxicity and attenuated the hypertrophic response of neonatal rat ventricular cardiomyocytes and H9c2 cells induced by neurohormonal stressors. A mouse HFrEF model was produced by transverse aortic constriction (TAC). Treatment of TAC mice with STI1 mitigated the development of cardiomegaly, pulmonary congestion, dilatation of the left ventricle, and cardiac fibrosis and decreased the pressure gradient across the aortic constriction. Moreover, STI1 dramatically improved survival, preserved cardiac function, and prevented the progression to HFrEF by impeding the transition from compensated to decompensated left ventricle hypertrophy. CONCLUSION We demonstrate that the coenzyme Q-binding pocket in human SQOR is a druggable target and establish proof of concept for the potential of SQOR inhibitors to provide a novel therapeutic approach for the treatment of HFrEF. TRANSLATIONAL PERSPECTIVE In HFrEF there is a compelling need for new drugs that mitigate the pathological remodeling induced by injury and improve patient survival. This study identifies SQOR-inhibiting drugs as a promising first-in-class therapy for HFrEF patients. Due to the well-established protective properties of H2S-induced signaling in renal physiology and disease, this novel class of heart failure therapeutics may also address the large unmet need of therapies for approximately 50% of heart failure patients that have coexisting chronic renal dysfunction.
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Affiliation(s)
- Michael R Jackson
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, 19102, USA
| | - Kristie D Cox
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, 19102, USA
| | - Simon D P Baugh
- Fox Chase Chemical Diversity Center, Inc. Doylestown, PA, 18902, USA
| | - Luke Wakeen
- Department of Surgery, Drexel University College of Medicine, Philadelphia, PA, 19102, USA
| | - Adel A Rashad
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, 19102, USA
| | - Patrick Y S Lam
- Fox Chase Chemical Diversity Center, Inc. Doylestown, PA, 18902, USA
| | - Boris Polyak
- Department of Surgery, Drexel University College of Medicine, Philadelphia, PA, 19102, USA
| | - Marilyn Schuman Jorns
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, 19102, USA
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25
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Willems P, Van Breusegem F, Huang J. Contemporary proteomic strategies for cysteine redoxome profiling. PLANT PHYSIOLOGY 2021; 186:110-124. [PMID: 33793888 PMCID: PMC8154054 DOI: 10.1093/plphys/kiaa074] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 11/24/2020] [Indexed: 05/08/2023]
Abstract
Protein cysteine residues are susceptible to oxidative modifications that can affect protein functions. Proteomic techniques that comprehensively profile the cysteine redoxome, the repertoire of oxidized cysteine residues, are pivotal towards a better understanding of the protein redox signaling. Recent technical advances in chemical tools and redox proteomic strategies have greatly improved selectivity, in vivo applicability, and quantification of the cysteine redoxome. Despite this substantial progress, still many challenges remain. Here, we provide an update on the recent advances in proteomic strategies for cysteine redoxome profiling, compare the advantages and disadvantages of current methods and discuss the outstanding challenges and future perspectives for plant redoxome research.
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Affiliation(s)
- Patrick Willems
- Department of Plant Biotechnology and Bioinformatics, Ghent University, 9052 Ghent, Belgium
- Center for Plant Systems Biology, VIB, 9052 Ghent, Belgium
| | - Frank Van Breusegem
- Department of Plant Biotechnology and Bioinformatics, Ghent University, 9052 Ghent, Belgium
- Center for Plant Systems Biology, VIB, 9052 Ghent, Belgium
| | - Jingjing Huang
- Department of Plant Biotechnology and Bioinformatics, Ghent University, 9052 Ghent, Belgium
- Center for Plant Systems Biology, VIB, 9052 Ghent, Belgium
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26
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Khodade VS, Aggarwal SC, Pharoah BM, Paolocci N, Toscano JP. Alkylsulfenyl thiocarbonates: precursors to hydropersulfides potently attenuate oxidative stress. Chem Sci 2021; 12:8252-8259. [PMID: 34194717 PMCID: PMC8208316 DOI: 10.1039/d1sc01550h] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 05/14/2021] [Indexed: 01/31/2023] Open
Abstract
The recent discovery of the prevalence of hydropersulfides (RSSH) species in biological systems suggests their potential roles in cell regulatory processes. However, the reactive and transient nature of RSSH makes their study difficult, and dependent on the use of donor molecules. Herein, we report alkylsulfenyl thiocarbonates as a new class of RSSH precursors that efficiently release RSSH under physiologically relevant conditions. RSSH release kinetics from these precursors are tunable through electronic modification of the thiocarbonate carbonyl group's electrophilicity. In addition, these precursors also react with thiols to release RSSH with a minor amount of carbonyl sulfide (COS). Importantly, RSSH generation by these precursors protects against oxidative stress in H9c2 cardiac myoblasts. Furthermore, we demonstrate the ability of these precursors to increase intracellular RSSH levels.
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Affiliation(s)
- Vinayak S Khodade
- Department of Chemistry, Johns Hopkins University Baltimore Maryland 21218 USA
| | - Sahil C Aggarwal
- Department of Chemistry, Johns Hopkins University Baltimore Maryland 21218 USA
| | - Blaze M Pharoah
- Department of Chemistry, Johns Hopkins University Baltimore Maryland 21218 USA
| | - Nazareno Paolocci
- Division of Cardiology, Johns Hopkins University School of Medicine Baltimore Maryland 21205 USA
- Department of Biomedical Sciences, University of Padova Padova Italy
| | - John P Toscano
- Department of Chemistry, Johns Hopkins University Baltimore Maryland 21218 USA
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27
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Investigating Different Forms of Hydrogen Sulfide in Cerebrospinal Fluid of Various Neurological Disorders. Metabolites 2021; 11:metabo11030152. [PMID: 33800163 PMCID: PMC7998212 DOI: 10.3390/metabo11030152] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/22/2021] [Accepted: 03/03/2021] [Indexed: 01/09/2023] Open
Abstract
Over the past 30 years a considerable amount of data has accumulated on the multifaceted role of hydrogen sulfide (H2S) in the central nervous system. Depending on its concentrations, H2S has opposite actions, ranging from neuromodulator to neurotoxic. Nowadays, accurate determination of H2S is still an important challenge to understand its biochemistry and functions. In this perspective, this study aims to explore H2S levels in cerebrospinal fluid (CSF), key biofluid for neurological studies, and to assess alleged correlations with neuroinflammatory and neurodegenerative mechanisms. A validated analytical determination combining selective electrochemical detection with ion chromatography was developed to measure free and bound sulfur forms of H2S. A first cohort of CSF samples (n = 134) was analyzed from patients with inflammatory and demyelinating disorders (acute disseminated encephalomyelitis; multiple sclerosis), chronic neurodegenerative diseases (Alzheimer disease; Parkinson disease), and motor neuron disease (Amyotrophic lateral sclerosis). Given its analytical features, the chromatographic method resulted sensitive, reproducible and robust. We also explored low molecular weight-proteome linked to sulphydration by proteomics analysis on matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS). This study is a first clinical report on CSF H2S concentrations from neurological diseases and opens up new perspectives on the potential clinical relevance of H2S and its potential therapeutic application.
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28
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Arabidopsis thaliana 3-mercaptopyruvate sulfurtransferases interact with and are protected by reducing systems. J Biol Chem 2021; 296:100429. [PMID: 33609525 PMCID: PMC7995614 DOI: 10.1016/j.jbc.2021.100429] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 02/10/2021] [Accepted: 02/15/2021] [Indexed: 11/24/2022] Open
Abstract
The formation of a persulfide group (-SSH) on cysteine residues has gained attention as a reversible posttranslational modification contributing to protein regulation or protection. The widely distributed 3-mercaptopyruvate sulfurtransferases (MSTs) are implicated in the generation of persulfidated molecules and H2S biogenesis through transfer of a sulfane sulfur atom from a suitable donor to an acceptor. Arabidopsis has two MSTs, named STR1 and STR2, but they are poorly characterized. To learn more about these enzymes, we conducted a series of biochemical experiments including a variety of possible reducing systems. Our kinetic studies, which used a combination of sulfur donors and acceptors revealed that both MSTs use 3-mercaptopyruvate efficiently as a sulfur donor while thioredoxins, glutathione, and glutaredoxins all served as high-affinity sulfane sulfur acceptors. Using the redox-sensitive GFP (roGFP2) as a model acceptor protein, we showed that the persulfide-forming MSTs catalyze roGFP2 oxidation and more generally trans-persulfidation reactions. However, a preferential interaction with the thioredoxin system and glutathione was observed in case of competition between these sulfur acceptors. Moreover, we observed that MSTs are sensitive to overoxidation but are protected from an irreversible inactivation by their persulfide intermediate and subsequent reactivation by thioredoxins or glutathione. This work provides significant insights into Arabidopsis STR1 and STR2 catalytic properties and more specifically emphasizes the interaction with cellular reducing systems for the generation of H2S and glutathione persulfide and reactivation of an oxidatively modified form.
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29
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Shaposhnikov MV, Zemskaya NV, Koval LA, Schegoleva EV, Yakovleva DV, Ulyasheva NS, Gorbunova AA, Minnikhanova NR, Moskalev AA. Geroprotective potential of genetic and pharmacological interventions to endogenous hydrogen sulfide synthesis in Drosophila melanogaster. Biogerontology 2021; 22:197-214. [PMID: 33544267 DOI: 10.1007/s10522-021-09911-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 01/22/2021] [Indexed: 12/11/2022]
Abstract
Endogenous hydrogen sulfide (H2S) is a gasotransmitter with a wide range of physiological functions. Aging is accompanied by disruption of H2S homeostasis, therefore, interventions to the processes of H2S metabolism to maintain its balance may have geroprotective potential. Here we demonstrated the additive geroprotective effect of combined genetic and pharmacological interventions to the hydrogen sulfide biosynthesis system by overexpression of cystathionine-β-synthase and cystathionine-γ-lyase genes and treatment with precursors of H2S synthesis cysteine (Cys) and N-acetyl-L-cysteine (NAC). The obtained results suggest that additive effects of genetic and pharmacological interventions to H2S metabolism may be associated with the complex interaction between beneficial action of H2S production and prevention of adverse effects of excess H2S production by Cys and NAC treatment.
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Affiliation(s)
- Mikhail V Shaposhnikov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991, Moscow, Russian Federation.,Institute of Biology of Komi Science Center, Ural Branch of RAS, 167982, Syktyvkar, Russian Federation
| | - Nadezhda V Zemskaya
- Institute of Biology of Komi Science Center, Ural Branch of RAS, 167982, Syktyvkar, Russian Federation
| | - Liubov A Koval
- Institute of Biology of Komi Science Center, Ural Branch of RAS, 167982, Syktyvkar, Russian Federation
| | - Eugenia V Schegoleva
- Institute of Biology of Komi Science Center, Ural Branch of RAS, 167982, Syktyvkar, Russian Federation
| | - Daria V Yakovleva
- Institute of Biology of Komi Science Center, Ural Branch of RAS, 167982, Syktyvkar, Russian Federation
| | - Natalia S Ulyasheva
- Institute of Biology of Komi Science Center, Ural Branch of RAS, 167982, Syktyvkar, Russian Federation
| | - Anastasia A Gorbunova
- Institute of Biology of Komi Science Center, Ural Branch of RAS, 167982, Syktyvkar, Russian Federation
| | - Natalya R Minnikhanova
- Institute of Biology of Komi Science Center, Ural Branch of RAS, 167982, Syktyvkar, Russian Federation
| | - Alexey A Moskalev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991, Moscow, Russian Federation. .,Institute of Biology of Komi Science Center, Ural Branch of RAS, 167982, Syktyvkar, Russian Federation.
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30
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Fukuto JM, Lin J, Khodade VS, Toscano JP. Predicting the Possible Physiological/Biological Utility of the Hydropersulfide Functional Group Based on Its Chemistry: Similarities Between Hydropersulfides and Selenols. Antioxid Redox Signal 2020; 33:1295-1307. [PMID: 32103674 DOI: 10.1089/ars.2020.8079] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Significance: Hydropersulfides (RSSH) and related polysulfide species (RSnR, n > 2, R = alkyl, H) are highly biologically prevalent with likely important physiological functions. Due to their prevalence, many labs have begun to investigate their possible roles, especially with regards to their protective, redox, and signaling properties. Recent Advances: A significant amount of work has been performed while delineating the chemical reactivity/chemical properties of hydropersulfides, and it is clear that their overall chemistry is distinct from all other biologically relevant sulfur species (e.g., thiols, disulfides, sulfenic acids, etc.). Critical Issues: One way to predict and ultimately understand the biological functions of hydropersulfides is to focus on their unique chemistry, which should provide the rationale for why this unique functionality is present. Interestingly, some of the chemical properties of RSSH are strikingly similar to those of selenols (RSeH). Therefore, it may be important to consider the known functions of selenoproteins when speculating about the possible functions of RSSH species. Future Directions: Currently, many of the inherent chemical differences between hydropersulfides and other biological sulfur species have been established. It remains to be determined, however, whether and how these differences are utilized to accomplish specific biochemical/physiological goals. A significant aspect of elucidating the biological utility of hydropersulfides will be to determine the mechanisms of regulation of their formation and/or biosynthesis, that is, based on whether it can be determined under what cellular conditions hydropersulfides are made, more meaningful speculation regarding their functions/roles can be developed.
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Affiliation(s)
- Jon M Fukuto
- Department of Chemistry and Sonoma State University, Rohnert Park, California, USA.,Department of Chemistry, John Hopkins University, Baltimore, Maryland, USA
| | - Joseph Lin
- Department of Biology, Sonoma State University, Rohnert Park, California, USA
| | - Vinayak S Khodade
- Department of Chemistry, John Hopkins University, Baltimore, Maryland, USA
| | - John P Toscano
- Department of Chemistry, John Hopkins University, Baltimore, Maryland, USA
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31
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Bibli SI, Hu J, Looso M, Weigert A, Ratiu C, Wittig J, Drekolia MK, Tombor L, Randriamboavonjy V, Leisegang MS, Goymann P, Delgado Lagos F, Fisslthaler B, Zukunft S, Kyselova A, Justo AFO, Heidler J, Tsilimigras D, Brandes RP, Dimmeler S, Papapetropoulos A, Knapp S, Offermanns S, Wittig I, Nishimura SL, Sigala F, Fleming I. Mapping the Endothelial Cell S-Sulfhydrome Highlights the Crucial Role of Integrin Sulfhydration in Vascular Function. Circulation 2020; 143:935-948. [PMID: 33307764 DOI: 10.1161/circulationaha.120.051877] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND In vascular endothelial cells, cysteine metabolism by the cystathionine γ lyase (CSE), generates hydrogen sulfide-related sulfane sulfur compounds (H2Sn), that exert their biological actions via cysteine S-sulfhydration of target proteins. This study set out to map the "S-sulfhydrome" (ie, the spectrum of proteins targeted by H2Sn) in human endothelial cells. METHODS Liquid chromatography with tandem mass spectrometry was used to identify S-sulfhydrated cysteines in endothelial cell proteins and β3 integrin intraprotein disulfide bond rearrangement. Functional studies included endothelial cell adhesion, shear stress-induced cell alignment, blood pressure measurements, and flow-induced vasodilatation in endothelial cell-specific CSE knockout mice and in a small collective of patients with endothelial dysfunction. RESULTS Three paired sample sets were compared: (1) native human endothelial cells isolated from plaque-free mesenteric arteries (CSE activity high) and plaque-containing carotid arteries (CSE activity low); (2) cultured human endothelial cells kept under static conditions or exposed to fluid shear stress to decrease CSE expression; and (3) cultured endothelial cells exposed to shear stress to decrease CSE expression and treated with solvent or the slow-releasing H2Sn donor, SG1002. The endothelial cell "S-sulfhydrome" consisted of 3446 individual cysteine residues in 1591 proteins. The most altered family of proteins were the integrins and focusing on β3 integrin in detail we found that S-sulfhydration affected intraprotein disulfide bond formation and was required for the maintenance of an extended-open conformation of the β leg. β3 integrin S-sulfhydration was required for endothelial cell mechanotransduction in vitro as well as flow-induced dilatation in murine mesenteric arteries. In cultured cells, the loss of S-sulfhydration impaired interactions between β3 integrin and Gα13 (guanine nucleotide-binding protein subunit α 13), resulting in the constitutive activation of RhoA (ras homolog family member A) and impaired flow-induced endothelial cell realignment. In humans with atherosclerosis, endothelial function correlated with low H2Sn generation, impaired flow-induced dilatation, and failure to detect β3 integrin S-sulfhydration, all of which were rescued after the administration of an H2Sn supplement. CONCLUSIONS Vascular disease is associated with marked changes in the S-sulfhydration of endothelial cell proteins involved in mediating responses to flow. Short-term H2Sn supplementation improved vascular reactivity in humans highlighting the potential of interfering with this pathway to treat vascular disease.
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Affiliation(s)
- Sofia-Iris Bibli
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Jiong Hu
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Mario Looso
- German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.).,Bioinformatics Core Unit (M.L., P.G.), Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Andreas Weigert
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Germany (A.W.)
| | - Corina Ratiu
- Centre for Molecular Medicine, Institute for Cardiovascular Physiology (C.R., M.S.L., R.P.B.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Janina Wittig
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Maria Kyriaki Drekolia
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany
| | - Lukas Tombor
- Institute for Cardiovascular Regeneration (L.T., S.D.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Voahanginirina Randriamboavonjy
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Matthias S Leisegang
- Centre for Molecular Medicine, Institute for Cardiovascular Physiology (C.R., M.S.L., R.P.B.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Philipp Goymann
- German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.).,Bioinformatics Core Unit (M.L., P.G.), Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Fredy Delgado Lagos
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Beate Fisslthaler
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Sven Zukunft
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Anastasia Kyselova
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Alberto Fernando Oliveira Justo
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Juliana Heidler
- Functional Proteomics (J.Heidler., I.W.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Diamantis Tsilimigras
- First Propedeutic Department of Surgery, Vascular Surgery Division (D.T., F.S.), National and Kapodistrian University of Athens Medical School, Greece
| | - Ralf P Brandes
- Centre for Molecular Medicine, Institute for Cardiovascular Physiology (C.R., M.S.L., R.P.B.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Stefanie Dimmeler
- Institute for Cardiovascular Regeneration (L.T., S.D.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
| | - Andreas Papapetropoulos
- Laboratory of Pharmacology, Faculty of Pharmacy (A.P.), National and Kapodistrian University of Athens Medical School, Greece.,Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Greece (A.P.)
| | - Stefan Knapp
- Institute for Pharmaceutical Chemistry and Buchmann Institute for Molecular Life Sciences (S.K.), Goethe University, Frankfurt am Main, Germany
| | - Stefan Offermanns
- German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.).,Department of Pharmacology (S.O.), Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Ilka Wittig
- Functional Proteomics (J.Heidler., I.W.), Goethe University, Frankfurt am Main, Germany
| | | | - Fragiska Sigala
- First Propedeutic Department of Surgery, Vascular Surgery Division (D.T., F.S.), National and Kapodistrian University of Athens Medical School, Greece
| | - Ingrid Fleming
- Institute for Vascular Signalling (S-I.B., J.H., J.W., M.K.D., V.R., F.D.L., B.F., S.Z., A.K., A.F.O.J., I.F.), Goethe University, Frankfurt am Main, Germany.,German Center of Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt am Main, Germany (S-I.B., J.Hu, M.L., C.R., J.W., L.T., V.R., M.S.L., P.G., F.D.L., B.F., S.Z., A.K., A.F.O.J., J.Heidler, R.P.B., S.D., S.O., I.W., I.F.)
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Nagy P, Dóka É, Ida T, Akaike T. Measuring Reactive Sulfur Species and Thiol Oxidation States: Challenges and Cautions in Relation to Alkylation-Based Protocols. Antioxid Redox Signal 2020; 33:1174-1189. [PMID: 32631072 DOI: 10.1089/ars.2020.8077] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Significance: Redox biology is gaining ground in research related to human physiology (metabolism, signaling), pathophysiology (cancer, cardiovascular disease, neurodegeneration), and toxicology (radiation- or xenobiotic-induced damage). A major hurdle in advancing redox medicine is the current lack of understanding the mechanisms underpinning the observed detrimental or beneficial in vivo effects. To gain deeper insights into the underlying molecular pathways of redox regulation, we need to appreciate the strengths and limitations of the currently available methods. Recent Advances: Reactive sulfur species (RSS), including cysteine derivatives of peptides and proteins along with small molecules such as hydrogen sulfide or inorganic polysulfides, are major players in redox biology. RSS-mediated regulation of protein functions is a widely studied mechanism in the field, and considerable efforts have been devoted to the development of selective detection methods. Critical Issues: A large number of available methods rely on an alkylation step to freeze the dynamism of consecutive oxidation and reduction events among RSS at a particular time point inside the cell. This process uses the assumption that alkylation blocks all redox events instantaneously. We argue that unfortunately this is often not the case, which could have serious impacts on detected sulfur species speciation and confound experimental results. Future Directions: Novel technologies and prudent optimization of existing methods to accurately characterize the dynamic redox status of the thiol proteome as well as detailed understanding of regulatory and signaling capacities of protein polysulfidation are crucial to open new routes toward therapeutic interventions.
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Affiliation(s)
- Péter Nagy
- Department of Molecular Immunology and Toxicology, National Institute of Oncology, Budapest, Hungary
| | - Éva Dóka
- Department of Molecular Immunology and Toxicology, National Institute of Oncology, Budapest, Hungary
| | - Tomoaki Ida
- Department of Environmental Medicine and Molecular Toxicology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takaaki Akaike
- Department of Environmental Medicine and Molecular Toxicology, Tohoku University Graduate School of Medicine, Sendai, Japan
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A comparison of the chemical biology of hydropersulfides (RSSH) with other protective biological antioxidants and nucleophiles. Nitric Oxide 2020; 107:46-57. [PMID: 33253886 DOI: 10.1016/j.niox.2020.11.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 11/05/2020] [Accepted: 11/20/2020] [Indexed: 12/14/2022]
Abstract
The hydropersulfide (RSSH) functional group has received significant recent interest due to its unique chemical properties that set it apart from other biological species. The chemistry of RSSH predicts that one possible biological role may be as a protectant against cellular oxidative and electrophilic stress. That is, RSSH has reducing and nucleophilic properties that may combat the potentially destructive biochemistry of toxicologically relevant oxidants and electrophiles. However, there are currently numerous other molecules that have established roles in this regard. For example, ascorbate and tocopherols are potent antioxidants that quench deleterious oxidative reactions and glutathione (GSH) is a well-established and highly prevalent biological protectant against electrophile toxicity. Thus, in order to begin to understand the possible role of RSSH species as protectants against oxidative/electrophilic stress, the inherent chemical properties of RSSH versus these other protectants will be discussed and contrasted.
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Abstract
Aims: Cysteine persulfidation (also called sulfhydration or sulfuration) has emerged as a potential redox mechanism to regulate protein functions and diverse biological processes in hydrogen sulfide (H2S) signaling. Due to its intrinsically unstable nature, working with this modification has proven to be challenging. Although methodological progress has expanded the inventory of persulfidated proteins, there is a continued need to develop methods that can directly and unequivocally identify persulfidated cysteine residues in complex proteomes. Results: A quantitative chemoproteomic method termed as low-pH quantitative thiol reactivity profiling (QTRP) was developed to enable direct site-specific mapping and reactivity profiling of proteomic persulfides and thiols in parallel. The method was first applied to cell lysates treated with NaHS, resulting in the identification of overall 1547 persulfidated sites on 994 proteins. Structural analysis uncovered unique consensus motifs that might define this distinct type of modification. Moreover, the method was extended to profile endogenous protein persulfides in cells expressing H2S-generating enzyme, mouse tissues, and human serum, which led to additional insights into mechanistic, structural, and functional features of persulfidation events, particularly on human serum albumin. Innovation and Conclusion: Low-pH QTRP represents the first method that enables direct and unbiased proteomic mapping of cysteine persulfidation. Our method allows to generate the most comprehensive inventory of persulfidated targets of NaHS so far and to perform the first analysis of in vivo persulfidation events, providing a valuable tool to dissect the biological functions of this important modification.
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Affiliation(s)
- Ling Fu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences • Beijing, Beijing Institute of Lifeomics, Beijing, China
| | - Keke Liu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences • Beijing, Beijing Institute of Lifeomics, Beijing, China
| | - Jingyang He
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences • Beijing, Beijing Institute of Lifeomics, Beijing, China
| | - Caiping Tian
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences • Beijing, Beijing Institute of Lifeomics, Beijing, China
| | - Xiaobo Yu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences • Beijing, Beijing Institute of Lifeomics, Beijing, China
| | - Jing Yang
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences • Beijing, Beijing Institute of Lifeomics, Beijing, China
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Yang CT, Devarie-Baez NO, Hamsath A, Fu XD, Xian M. S-Persulfidation: Chemistry, Chemical Biology, and Significance in Health and Disease. Antioxid Redox Signal 2020; 33:1092-1114. [PMID: 31547682 PMCID: PMC7583347 DOI: 10.1089/ars.2019.7889] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Significance: S-Persulfidation generates persulfide adducts (RSSH) on both small molecules and proteins. This process is believed to be critical in the regulation of biological functions of reactive sulfur species such as H2S, as well as in signal transduction. S-Persulfidation also plays regulatory roles in human health and diseases. Recent Advances: Some mechanisms underlying the generation of low-molecular-weight persulfides and protein S-persulfidation in living organisms have been uncovered. Some methods for the specific delivery of persulfides and the detection of persulfides in biological systems have been developed. These advances help to pave the road to better understand the functions of S-persulfidation. Critical Issues: Persulfides are highly reactive and unstable. Currently, their identification relies on trapping them by S-alkylation, but this is not always reliable due to rapid sulfur exchange reactions. Therefore, the presence, identity, and fates of persulfides in biological environments are sometimes difficult to track. Future Directions: Further understanding the fundamental chemistry/biochemistry of persulfides and development of more reliable detection methods are needed. S-Persulfidation in specific protein targets is essential in organismal physiological health and human disease states. Besides cardiovascular and neuronal systems, the roles of persulfidation in other systems need to be further explored. Contradictory results of persulfidation in biology, especially in cancer, need to be clarified.
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Affiliation(s)
- Chun-Tao Yang
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Protein Modification and Degradation Key Lab of Guangzhou and Guangdong, Key Laboratory of Molecular Clinical Pharmacology in School of Pharmaceutics Science, Guangzhou Medical University, Guangzhou, China.,Department of Chemistry, Washington State University, Pullman, Washington, USA
| | - Nelmi O Devarie-Baez
- Department of Chemistry, Washington State University-Tri Cities, Richland, Washington, USA
| | - Akil Hamsath
- Department of Chemistry, Washington State University, Pullman, Washington, USA
| | - Xiao-Dong Fu
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Protein Modification and Degradation Key Lab of Guangzhou and Guangdong, Key Laboratory of Molecular Clinical Pharmacology in School of Pharmaceutics Science, Guangzhou Medical University, Guangzhou, China
| | - Ming Xian
- Department of Chemistry, Washington State University, Pullman, Washington, USA
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36
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The multifaceted roles of sulfane sulfur species in cancer-associated processes. BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 2020; 1862:148338. [PMID: 33212042 DOI: 10.1016/j.bbabio.2020.148338] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/30/2020] [Accepted: 11/13/2020] [Indexed: 02/07/2023]
Abstract
Sulfane sulfur species comprise a variety of biologically relevant hydrogen sulfide (H2S)-derived species, including per- and poly-sulfidated low molecular weight compounds and proteins. A growing body of evidence suggests that H2S, currently recognized as a key signaling molecule in human physiology and pathophysiology, plays an important role in cancer biology by modulating cell bioenergetics and contributing to metabolic reprogramming. This is accomplished through functional modulation of target proteins via H2S binding to heme iron centers or H2S-mediated reversible per- or poly-sulfidation of specific cysteine residues. Since sulfane sulfur species are increasingly viewed not only as a major source of H2S but also as key mediators of some of the biological effects commonly attributed to H2S, the multifaceted role of these species in cancer biology is reviewed here with reference to H2S, focusing on their metabolism, signaling function, impact on cell bioenergetics and anti-tumoral properties.
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37
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Gibhardt CS, Ezeriņa D, Sung HM, Messens J, Bogeski I. Redox regulation of the mitochondrial calcium transport machinery. CURRENT OPINION IN PHYSIOLOGY 2020. [DOI: 10.1016/j.cophys.2020.07.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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38
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Walsh BJC, Giedroc DP. H 2S and reactive sulfur signaling at the host-bacterial pathogen interface. J Biol Chem 2020; 295:13150-13168. [PMID: 32699012 PMCID: PMC7504917 DOI: 10.1074/jbc.rev120.011304] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 07/22/2020] [Indexed: 12/13/2022] Open
Abstract
Bacterial pathogens that cause invasive disease in the vertebrate host must adapt to host efforts to cripple their viability. Major host insults are reactive oxygen and reactive nitrogen species as well as cellular stress induced by antibiotics. Hydrogen sulfide (H2S) is emerging as an important player in cytoprotection against these stressors, which may well be attributed to downstream more oxidized sulfur species termed reactive sulfur species (RSS). In this review, we summarize recent work that suggests that H2S/RSS impacts bacterial survival in infected cells and animals. We discuss the mechanisms of biogenesis and clearance of RSS in the context of a bacterial H2S/RSS homeostasis model and the bacterial transcriptional regulatory proteins that act as "sensors" of cellular RSS that maintain H2S/RSS homeostasis. In addition, we cover fluorescence imaging- and MS-based approaches used to detect and quantify RSS in bacterial cells. Last, we discuss proteome persulfidation (S-sulfuration) as a potential mediator of H2S/RSS signaling in bacteria in the context of the writer-reader-eraser paradigm, and progress toward ascribing regulatory significance to this widespread post-translational modification.
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Affiliation(s)
- Brenna J C Walsh
- Department of Chemistry, Indiana University, Bloomington, Indiana, USA
| | - David P Giedroc
- Department of Chemistry, Indiana University, Bloomington, Indiana, USA; Department of Molecular and Cellular Biochemistry, Indiana University, Bloomington, Indiana, USA.
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39
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Shiraiwa K, Cheng R, Nonaka H, Tamura T, Hamachi I. Chemical Tools for Endogenous Protein Labeling and Profiling. Cell Chem Biol 2020; 27:970-985. [DOI: 10.1016/j.chembiol.2020.06.016] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/29/2020] [Accepted: 06/25/2020] [Indexed: 12/31/2022]
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40
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Gao XH, Li L, Parisien M, Wu J, Bederman I, Gao Z, Krokowski D, Chirieleison SM, Abbott D, Wang B, Arvan P, Cameron M, Chance M, Willard B, Hatzoglou M. Discovery of a Redox Thiol Switch: Implications for Cellular Energy Metabolism. Mol Cell Proteomics 2020; 19:852-870. [PMID: 32132231 PMCID: PMC7196587 DOI: 10.1074/mcp.ra119.001910] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/27/2020] [Indexed: 11/06/2022] Open
Abstract
The redox-based modifications of cysteine residues in proteins regulate their function in many biological processes. The gas molecule H2S has been shown to persulfidate redox sensitive cysteine residues resulting in an H2S-modified proteome known as the sulfhydrome. Tandem Mass Tags (TMT) multiplexing strategies for large-scale proteomic analyses have become increasingly prevalent in detecting cysteine modifications. Here we developed a TMT-based proteomics approach for selectively trapping and tagging cysteine persulfides in the cellular proteomes. We revealed the natural protein sulfhydrome of two human cell lines, and identified insulin as a novel substrate in pancreatic beta cells. Moreover, we showed that under oxidative stress conditions, increased H2S can target enzymes involved in energy metabolism by switching specific cysteine modifications to persulfides. Specifically, we discovered a Redox Thiol Switch, from protein S-glutathioinylation to S-persulfidation (RTSGS). We propose that the RTSGS from S-glutathioinylation to S-persulfidation is a potential mechanism to fine tune cellular energy metabolism in response to different levels of oxidative stress.
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Affiliation(s)
- Xing-Huang Gao
- Department of Genetics, Case Western Reserve University, Cleveland, OH.
| | - Ling Li
- Mass Spectrometry Laboratory for Protein Sequencing, The Lerner Research Institute, Cleveland, OH
| | - Marc Parisien
- Alan Edwards Centre for Research on Pain McGill University, Montreal, Canada
| | - Jing Wu
- Department of Genetics, Case Western Reserve University, Cleveland, OH
| | - Ilya Bederman
- Department of Pediatrics, Case Western Reserve University, Cleveland, OH
| | - Zhaofeng Gao
- Department of Genetics, Case Western Reserve University, Cleveland, OH
| | - Dawid Krokowski
- Department of Genetics, Case Western Reserve University, Cleveland, OH; Department of Molecular Biology, Maria Curie-Sklodowska University, Lublin, Poland
| | | | - Derek Abbott
- Department of Pathology,Case Western Reserve University, OH
| | - Benlian Wang
- Department of Nutrition, Center for Proteomics and Bioinformatics, Case Western Reserve University, OH
| | - Peter Arvan
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Mark Cameron
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, OH
| | - Mark Chance
- Department of Nutrition, Center for Proteomics and Bioinformatics, Case Western Reserve University, OH; Case Center for Synchrotron Biosciences, Brookhaven National Laboratory, NY
| | - Belinda Willard
- Mass Spectrometry Laboratory for Protein Sequencing, The Lerner Research Institute, Cleveland, OH
| | - Maria Hatzoglou
- Department of Genetics, Case Western Reserve University, Cleveland, OH.
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41
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Khodade VS, Pharoah BM, Paolocci N, Toscano JP. Alkylamine-Substituted Perthiocarbamates: Dual Precursors to Hydropersulfide and Carbonyl Sulfide with Cardioprotective Actions. J Am Chem Soc 2020; 142:4309-4316. [DOI: 10.1021/jacs.9b12180] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Vinayak S. Khodade
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Blaze M. Pharoah
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Nazareno Paolocci
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - John P. Toscano
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
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42
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Braunstein I, Engelman R, Yitzhaki O, Ziv T, Galardon E, Benhar M. Opposing effects of polysulfides and thioredoxin on apoptosis through caspase persulfidation. J Biol Chem 2020; 295:3590-3600. [PMID: 32041780 DOI: 10.1074/jbc.ra119.012357] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/06/2020] [Indexed: 12/23/2022] Open
Abstract
Hydrogen sulfide has been implicated in a large number of physiological processes including cell survival and death, encouraging research into its mechanisms of action and therapeutic potential. Results from recent studies suggest that the cellular effects of hydrogen sulfide are mediated in part by sulfane sulfur species, including persulfides and polysulfides. In the present study, we investigated the apoptosis-modulating effects of polysulfides, especially on the caspase cascade, which mediates the intrinsic apoptotic pathway. Biochemical analyses revealed that organic or synthetic polysulfides strongly and rapidly inhibit the enzymatic activity of caspase-3, a major effector protease in apoptosis. We attributed the caspase-3 inhibition to persulfidation of its catalytic cysteine. In apoptotically stimulated HeLa cells, short-term exposure to polysulfides triggered the persulfidation and deactivation of cleaved caspase-3. These effects were antagonized by the thioredoxin/thioredoxin reductase system (Trx/TrxR). Trx/TrxR restored the activity of polysulfide-inactivated caspase-3 in vitro, and TrxR inhibition potentiated polysulfide-mediated suppression of caspase-3 activity in situ We further found that under conditions of low TrxR activity, early cell exposure to polysulfides leads to enhanced persulfidation of initiator caspase-9 and decreases apoptosis. Notably, we show that the proenzymes procaspase-3 and -9 are basally persulfidated in resting (unstimulated) cells and become depersulfidated during their processing and activation. Inhibition of TrxR attenuated the depersulfidation and activation of caspase-9. Taken together, our results reveal that polysulfides target the caspase-9/3 cascade and thereby suppress cancer cell apoptosis, and highlight the role of Trx/TrxR-mediated depersulfidation in enabling caspase activation.
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Affiliation(s)
- Ilana Braunstein
- Department of Biochemistry, Rappaport Institute for Research in the Medical Sciences, Faculty of Medicine, Technion Israel Institute of Technology, Haifa, 3200003 Israel
| | - Rotem Engelman
- Department of Biochemistry, Rappaport Institute for Research in the Medical Sciences, Faculty of Medicine, Technion Israel Institute of Technology, Haifa, 3200003 Israel
| | - Ofer Yitzhaki
- Department of Biochemistry, Rappaport Institute for Research in the Medical Sciences, Faculty of Medicine, Technion Israel Institute of Technology, Haifa, 3200003 Israel
| | - Tamar Ziv
- Smoler Proteomics Center and Faculty of Biology, Technion Israel Institute of Technology, Haifa, 31096 Israel
| | - Erwan Galardon
- UMR 8601, CNRS, Université Paris Descartes, Sorbonne Paris Cité, 75006 Paris, France
| | - Moran Benhar
- Department of Biochemistry, Rappaport Institute for Research in the Medical Sciences, Faculty of Medicine, Technion Israel Institute of Technology, Haifa, 3200003 Israel.
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43
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Persulfides, at the crossroads between hydrogen sulfide and thiols. Essays Biochem 2020; 64:155-168. [DOI: 10.1042/ebc20190049] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 01/13/2020] [Accepted: 01/15/2020] [Indexed: 12/14/2022]
Abstract
AbstractPersulfides (RSSH/RSS−) can be formed in protein and non-protein thiols (RSH) through several different pathways, some of which are dependent on hydrogen sulfide (H2S/HS−). In addition to their roles in biosynthetic processes, persulfides are possible transducers of physiological effects of H2S through the modification of critical cysteines. Persulfides have a very rich biological chemistry that is currently under investigation. They are more nucleophilic and acidic than thiols and, unlike thiols, they can also be electrophilic. They are especially good one-electron reductants. Methods to detect their formation are under continuous development. In this minireview we describe the pathways of formation of persulfides, their biochemical properties and the techniques available for their detection, and we discuss the possible implications of their formation in biological systems.
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44
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Greco V, Longone P, Spalloni A, Pieroni L, Urbani A. Crosstalk Between Oxidative Stress and Mitochondrial Damage: Focus on Amyotrophic Lateral Sclerosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1158:71-82. [PMID: 31452136 DOI: 10.1007/978-981-13-8367-0_5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Proteins oxidation by reactive species is implicated in the aetiology or progression of a panoply of disorders and diseases such as neurodegenerative disorders. It is becoming increasingly evident that redox imbalance in the brain mediates neurodegeneration. Free radicals, as reactive species of oxygen (ROS) but also reactive nitrogen species (RNS) and reactive sulfur species (RSS), are generated in vivo from several sources. Within the cell the mitochondria represent the main source of ROS and mitochondrial dysfunction is both the major contributor to oxidative stress (OS) as well its major consequence.To date there are no doubts that a condition of OS added to other factors as mitochondrial damage in mtDNA or mitochondrial respiratory chain, may contribute to trigger or amplify mechanisms leading to neurodegenerative disorders.In this chapter, we aim at illustrate the molecular interplay occurring between mitochondria and OS focusing on Amyotrophic Lateral Sclerosis, describing a phenotypic reprogramming mechanism of mitochondria in complex neurological disorder.
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Affiliation(s)
- Viviana Greco
- Institute of Biochemistry and Clinical Biochemistry, Università Cattolica del Sacro Cuore, Rome, Italy.,Fondazione Policlinico Universitario A. Gemelli - IRCCS, Rome, Italy
| | - Patrizia Longone
- Molecular Neurobiology Unit, Fondazione Santa Lucia-IRCCS, Rome, Italy
| | - Alida Spalloni
- Molecular Neurobiology Unit, Fondazione Santa Lucia-IRCCS, Rome, Italy
| | - Luisa Pieroni
- Proteomics and Metabonomics Unit, Fondazione Santa Lucia-IRCCS, Rome, Italy
| | - Andrea Urbani
- Institute of Biochemistry and Clinical Biochemistry, Università Cattolica del Sacro Cuore, Rome, Italy. .,Fondazione Policlinico Universitario A. Gemelli - IRCCS, Rome, Italy.
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45
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Selles B, Moseler A, Rouhier N, Couturier J. Rhodanese domain-containing sulfurtransferases: multifaceted proteins involved in sulfur trafficking in plants. JOURNAL OF EXPERIMENTAL BOTANY 2019; 70:4139-4154. [PMID: 31055601 DOI: 10.1093/jxb/erz213] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 04/29/2019] [Indexed: 05/25/2023]
Abstract
Sulfur is an essential element for the growth and development of plants, which synthesize cysteine and methionine from the reductive assimilation of sulfate. Besides its incorporation into proteins, cysteine is the building block for the biosynthesis of numerous sulfur-containing molecules and cofactors. The required sulfur atoms are extracted either directly from cysteine by cysteine desulfurases or indirectly after its catabolic transformation to 3-mercaptopyruvate, a substrate for sulfurtransferases (STRs). Both enzymes are transiently persulfidated in their reaction cycle, i.e. the abstracted sulfur atom is bound to a reactive cysteine residue in the form of a persulfide group. Trans-persulfidation reactions occur when sulfur atoms are transferred to nucleophilic acceptors such as glutathione, proteins, or small metabolites. STRs form a ubiquitous, multigenic protein family. They are characterized by the presence of at least one rhodanese homology domain (Rhd), which usually contains the catalytic, persulfidated cysteine. In this review, we focus on Arabidopsis STRs, presenting the sequence characteristics of all family members as well as their biochemical and structural features. The physiological functions of particular STRs in the biosynthesis of molybdenum cofactor, thio-modification of cytosolic tRNAs, arsenate tolerance, cysteine catabolism, and hydrogen sulfide formation are also discussed.
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Affiliation(s)
| | - Anna Moseler
- Université de Lorraine, Inra, IAM, Nancy, France
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46
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Zaffagnini M, Fermani S, Marchand CH, Costa A, Sparla F, Rouhier N, Geigenberger P, Lemaire SD, Trost P. Redox Homeostasis in Photosynthetic Organisms: Novel and Established Thiol-Based Molecular Mechanisms. Antioxid Redox Signal 2019; 31:155-210. [PMID: 30499304 DOI: 10.1089/ars.2018.7617] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Significance: Redox homeostasis consists of an intricate network of reactions in which reactive molecular species, redox modifications, and redox proteins act in concert to allow both physiological responses and adaptation to stress conditions. Recent Advances: This review highlights established and novel thiol-based regulatory pathways underlying the functional facets and significance of redox biology in photosynthetic organisms. In the last decades, the field of redox regulation has largely expanded and this work is aimed at giving the right credit to the importance of thiol-based regulatory and signaling mechanisms in plants. Critical Issues: This cannot be all-encompassing, but is intended to provide a comprehensive overview on the structural/molecular mechanisms governing the most relevant thiol switching modifications with emphasis on the large genetic and functional diversity of redox controllers (i.e., redoxins). We also summarize the different proteomic-based approaches aimed at investigating the dynamics of redox modifications and the recent evidence that extends the possibility to monitor the cellular redox state in vivo. The physiological relevance of redox transitions is discussed based on reverse genetic studies confirming the importance of redox homeostasis in plant growth, development, and stress responses. Future Directions: In conclusion, we can firmly assume that redox biology has acquired an established significance that virtually infiltrates all aspects of plant physiology.
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Affiliation(s)
- Mirko Zaffagnini
- 1 Department of Pharmacy and Biotechnology and University of Bologna, Bologna, Italy
| | - Simona Fermani
- 2 Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy
| | - Christophe H Marchand
- 3 Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes, UMR8226, Centre National de la Recherche Scientifique, Institut de Biologie Physico-Chimique, Sorbonne Université, Paris, France
| | - Alex Costa
- 4 Department of Biosciences, University of Milan, Milan, Italy
| | - Francesca Sparla
- 1 Department of Pharmacy and Biotechnology and University of Bologna, Bologna, Italy
| | | | - Peter Geigenberger
- 6 Department Biologie I, Ludwig-Maximilians-Universität München, LMU Biozentrum, Martinsried, Germany
| | - Stéphane D Lemaire
- 3 Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes, UMR8226, Centre National de la Recherche Scientifique, Institut de Biologie Physico-Chimique, Sorbonne Université, Paris, France
| | - Paolo Trost
- 1 Department of Pharmacy and Biotechnology and University of Bologna, Bologna, Italy
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47
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Lau N, Pluth MD. Reactive sulfur species (RSS): persulfides, polysulfides, potential, and problems. Curr Opin Chem Biol 2019; 49:1-8. [DOI: 10.1016/j.cbpa.2018.08.012] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 08/14/2018] [Accepted: 08/22/2018] [Indexed: 10/28/2022]
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48
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Bogdándi V, Ida T, Sutton TR, Bianco C, Ditrói T, Koster G, Henthorn HA, Minnion M, Toscano JP, van der Vliet A, Pluth MD, Feelisch M, Fukuto JM, Akaike T, Nagy P. Speciation of reactive sulfur species and their reactions with alkylating agents: do we have any clue about what is present inside the cell? Br J Pharmacol 2019; 176:646-670. [PMID: 29909607 PMCID: PMC6346080 DOI: 10.1111/bph.14394] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 05/18/2018] [Accepted: 06/05/2018] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND AND PURPOSE: Posttranslational modifications of cysteine residues represent a major aspect of redox biology, and their reliable detection is key in providing mechanistic insights. The metastable character of these modifications and cell lysis-induced artifactual oxidation render current state-of-the-art protocols to rely on alkylation-based stabilization of labile cysteine derivatives before cell/tissue rupture. An untested assumption in these procedures is that for all cysteine derivatives, alkylation rates are faster than their dynamic interchange. However, when the interconversion of cysteine derivatives is not rate limiting, electrophilic labelling is under Curtin-Hammett control; hence, the final alkylated mixture may not represent the speciation that prevailed before alkylation. EXPERIMENTAL APPROACH Buffered aqueous solutions of inorganic, organic, cysteine, GSH and GAPDH polysulfide species were used. Additional experiments in human plasma and serum revealed that monobromobimane can extract sulfide from the endogenous sulfur pool by shifting speciation equilibria, suggesting caution should be exercised when interpreting experimental results using this tool. KEY RESULTS In the majority of cases, the speciation of alkylated polysulfide/thiol derivatives depended on the experimental conditions. Alkylation perturbed sulfur speciation in both a concentration- and time-dependent manner and strong alkylating agents cleaved polysulfur chains. Moreover, the labelling of sulfenic acids with dimedone also affected cysteine speciation, suggesting that part of the endogenous pool of products previously believed to represent sulfenic acid species may represent polysulfides. CONCLUSIONS AND IMPLICATIONS We highlight methodological caveats potentially arising from these pitfalls and conclude that current derivatization strategies often fail to adequately capture physiological speciation of sulfur species. LINKED ARTICLES This article is part of a themed section on Chemical Biology of Reactive Sulfur Species. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v176.4/issuetoc.
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Affiliation(s)
- Virág Bogdándi
- Department of Molecular Immunology and ToxicologyNational Institute of OncologyBudapestHungary
| | - Tomoaki Ida
- Department of Environmental Medicine and Molecular ToxicologyTohoku University Graduate School of MedicineSendaiJapan
| | - Thomas R Sutton
- Clinical and Experimental Sciences, Faculty of MedicineUniversity Hospital Southampton NHS Foundation Trust, University of SouthamptonSouthamptonUK
| | | | - Tamás Ditrói
- Department of Molecular Immunology and ToxicologyNational Institute of OncologyBudapestHungary
| | - Grielof Koster
- Clinical and Experimental Sciences, Faculty of MedicineUniversity Hospital Southampton NHS Foundation Trust, University of SouthamptonSouthamptonUK
| | - Hillary A Henthorn
- Department of Chemistry and Biochemistry, Materials Science Institute, Institute of Molecular BiologyUniversity of OregonEugeneORUSA
| | - Magda Minnion
- Clinical and Experimental Sciences, Faculty of MedicineUniversity Hospital Southampton NHS Foundation Trust, University of SouthamptonSouthamptonUK
| | - John P Toscano
- Department of ChemistryJohns Hopkins UniversityBaltimoreMDUSA
| | - Albert van der Vliet
- Department of Pathology and Laboratory Medicine, Robert Larner, M.D. College of MedicineUniversity of VermontBurlingtonVTUSA
| | - Michael D Pluth
- Department of Chemistry and Biochemistry, Materials Science Institute, Institute of Molecular BiologyUniversity of OregonEugeneORUSA
| | - Martin Feelisch
- Clinical and Experimental Sciences, Faculty of MedicineUniversity Hospital Southampton NHS Foundation Trust, University of SouthamptonSouthamptonUK
| | - Jon M Fukuto
- Department of ChemistrySonoma State UniversityRohnert ParkCAUSA
| | - Takaaki Akaike
- Department of Environmental Medicine and Molecular ToxicologyTohoku University Graduate School of MedicineSendaiJapan
| | - Péter Nagy
- Department of Molecular Immunology and ToxicologyNational Institute of OncologyBudapestHungary
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49
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Abstract
Persulfide or polysulfide formation on Cys residues is emerging as an abundant protein posttranslational modification, with important regulatory functions. However, as many other Cys oxidative modifications, per- and polysulfides are relatively labile, dynamically interchanging species, which makes their intracellular detections challenging. Here we report our recently developed highly selective method, Protein Persulfide Detection Protocol (ProPerDP), which can detect protein per- and polysulfide species in isolated protein systems, in blood plasma, or in cells and tissue samples. The method is easy to use and relatively inexpensive and requires only readily commercially available reagents. The biggest advantage of ProPerDP compared to other previously published persulfide detecting methods is the fact that in this protocol, all thiol and persulfide species are appropriately alkylated before any cell lysis step. This greatly reduces the potential of detecting lysis-induced oxidation-driven artifact persulfide formation.
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Affiliation(s)
- Éva Dóka
- Department of Molecular Immunology and Toxicology, National Institute of Oncology, Budapest, Hungary
| | - Elias S J Arnér
- Division of Biochemistry, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Edward E Schmidt
- Department of Microbiology and Immunology, Montana State University, Bozeman, MT, USA
| | - Péter Nagy
- Department of Molecular Immunology and Toxicology, National Institute of Oncology, Budapest, Hungary.
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50
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Kouroussis E, Adhikari B, Zivanovic J, Filipovic MR. Measurement of Protein Persulfidation: Improved Tag-Switch Method. Methods Mol Biol 2019; 2007:37-50. [PMID: 31148105 DOI: 10.1007/978-1-4939-9528-8_4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Hydrogen sulfide (H2S) is an endogenously produced signaling gasotransmitter, generated by the enzymes cystathionine γ-lyase, cystathionine β-synthase, and 3-mercaptopyruvate sulfurtransferase. The involvement of H2S in numerous physiological, as well as pathophysiological conditions, was established over the past decade. However, the exact mechanism(s) of regulation of the biological functions by H2S are under active investigations. It is proposed that the oxidative posttranslational modification of protein cysteine residues, known as persulfidation, could be the main mechanism of action of H2S. Protein persulfides show similar reactivity to thiols, which represents one of the main obstacles in the development of a reliable method for detection of this specific protein modification. Subsequently, having a selective method for persulfide detection is of utmost importance in order to fully understand the physiological and pathophysiological role of H2S. Several methods have been proposed for the detection of protein persulfidation, all of which are highlighted in this chapter. Furthermore, we provide a detailed description and protocol for the first selective persulfide labeling method, a tag-switch method, developed in our group.
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Affiliation(s)
- Emilia Kouroussis
- Université de Bordeaux, IBGC, CNRS UMR 5095, Bordeaux, France
- Institut de Biochimie et Génétique Cellulaires, CNRS, UMR 5095, Bordeaux, France
| | - Bikash Adhikari
- Université de Bordeaux, IBGC, CNRS UMR 5095, Bordeaux, France
- Institut de Biochimie et Génétique Cellulaires, CNRS, UMR 5095, Bordeaux, France
| | - Jasmina Zivanovic
- Université de Bordeaux, IBGC, CNRS UMR 5095, Bordeaux, France
- Institut de Biochimie et Génétique Cellulaires, CNRS, UMR 5095, Bordeaux, France
| | - Milos R Filipovic
- Université de Bordeaux, IBGC, CNRS UMR 5095, Bordeaux, France.
- Institut de Biochimie et Génétique Cellulaires, CNRS, UMR 5095, Bordeaux, France.
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