1
|
Bak DW, Weerapana E. Proteomic strategies to interrogate the Fe-S proteome. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119791. [PMID: 38925478 DOI: 10.1016/j.bbamcr.2024.119791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 05/23/2024] [Accepted: 06/19/2024] [Indexed: 06/28/2024]
Abstract
Iron‑sulfur (Fe-S) clusters, inorganic cofactors composed of iron and sulfide, participate in numerous essential redox, non-redox, structural, and regulatory biological processes within the cell. Though structurally and functionally diverse, the list of all proteins in an organism capable of binding one or more Fe-S clusters is referred to as its Fe-S proteome. Importantly, the Fe-S proteome is highly dynamic, with continuous cluster synthesis and delivery by complex Fe-S cluster biogenesis pathways. This cluster delivery is balanced out by processes that can result in loss of Fe-S cluster binding, such as redox state changes, iron availability, and oxygen sensitivity. Despite continued expansion of the Fe-S protein catalogue, it remains a challenge to reliably identify novel Fe-S proteins. As such, high-throughput techniques that can report on native Fe-S cluster binding are required to both identify new Fe-S proteins, as well as characterize the in vivo dynamics of Fe-S cluster binding. Due to the recent rapid growth in mass spectrometry, proteomics, and chemical biology, there has been a host of techniques developed that are applicable to the study of native Fe-S proteins. This review will detail both the current understanding of the Fe-S proteome and Fe-S cluster biology as well as describing state-of-the-art proteomic strategies for the study of Fe-S clusters within the context of a native proteome.
Collapse
Affiliation(s)
- Daniel W Bak
- Department of Chemistry, Boston College, Chestnut Hill, MA, United States of America.
| | - Eranthie Weerapana
- Department of Chemistry, Boston College, Chestnut Hill, MA, United States of America.
| |
Collapse
|
2
|
Yu X, Li H, Xu C, Xu Z, Chen S, Liu W, Zhang T, Sun H, Ge Y, Qi Z, Liu J. Liquid-Liquid Phase Separation-Mediated Photocatalytic Subcellular Hybrid System for Highly Efficient Hydrogen Production. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2400097. [PMID: 38572522 PMCID: PMC11165473 DOI: 10.1002/advs.202400097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 02/28/2024] [Indexed: 04/05/2024]
Abstract
Plant chloroplasts have a highly compartmentalized interior, essential for executing photocatalytic functions. However, the construction of a photocatalytic reaction compartment similar to chloroplasts in inorganic-biological hybrid systems (IBS) has not been reported. Drawing inspiration from the compartmentalized chloroplast and the phenomenon of liquid-liquid phase separation, herein, a new strategy is first developed for constructing a photocatalytic subcellular hybrid system through liquid-liquid phase separation technology in living cells. Photosensitizers and in vivo expressed hydrogenases are designed to coassemble within the cell to create subcellular compartments for synergetic photocatalysis. This compartmentalization facilitates efficient electron transfer and light energy utilization, resulting in highly effective H2 production. The subcellular compartments hybrid system (HM/IBSCS) exhibits a nearly 87-fold increase in H2 production compared to the bare bacteria/hybrid system. Furthermore, the intracellular compartments of the photocatalytic reactor enhance the system's stability obviously, with the bacteria maintaining approximately 81% of their H2 production activity even after undergoing five cycles of photocatalytic hydrogen production. The research brings forward visionary prospects for the field of semi-artificial photosynthesis, offering new possibilities for advancements in areas such as renewable energy, biomanufacturing, and genetic engineering.
Collapse
Affiliation(s)
- Xiaoxuan Yu
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
- Sino‐German Joint Research Lab for Space Biomaterials and Translational TechnologySchool of Life SciencesNorthwestern Polytechnical UniversityXi'an710072China
| | - Hui Li
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
- Sino‐German Joint Research Lab for Space Biomaterials and Translational TechnologySchool of Life SciencesNorthwestern Polytechnical UniversityXi'an710072China
| | - Chengchen Xu
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
| | - Zhengwei Xu
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
| | - Shuheng Chen
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
| | - Wang Liu
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
| | - Tianlong Zhang
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
| | - Hongcheng Sun
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
| | - Yan Ge
- Sino‐German Joint Research Lab for Space Biomaterials and Translational TechnologySchool of Life SciencesNorthwestern Polytechnical UniversityXi'an710072China
| | - Zhenhui Qi
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
- Sino‐German Joint Research Lab for Space Biomaterials and Translational TechnologySchool of Life SciencesNorthwestern Polytechnical UniversityXi'an710072China
| | - Junqiu Liu
- Key Laboratory of Organosilicon Chemistry and Material TechnologyMinistry of EducationCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou311121China
| |
Collapse
|
3
|
Min JH, Sarlus H, Harris RA. Glycyl-l-histidyl-l-lysine prevents copper- and zinc-induced protein aggregation and central nervous system cell death in vitro. Metallomics 2024; 16:mfae019. [PMID: 38599632 PMCID: PMC11135135 DOI: 10.1093/mtomcs/mfae019] [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: 10/09/2023] [Accepted: 04/09/2024] [Indexed: 04/12/2024]
Abstract
Common features of neurodegenerative diseases are oxidative and inflammatory imbalances as well as the misfolding of proteins. An excess of free metal ions can be pathological and contribute to cell death, but only copper and zinc strongly promote protein aggregation. Herein we demonstrate that the endogenous copper-binding tripeptide glycyl-l-histidyl-l-lysine (GHK) has the ability to bind to and reduce copper redox activity and to prevent copper- and zinc-induced cell death in vitro. In addition, GHK prevents copper- and zinc-induced bovine serum albumin aggregation and reverses aggregation through resolubilizing the protein. We further demonstrate the enhanced toxicity of copper during inflammation and the ability of GHK to attenuate this toxicity. Finally, we investigated the effects of copper on enhancing paraquat toxicity and report a protective effect of GHK. We therefore conclude that GHK has potential as a cytoprotective compound with regard to copper and zinc toxicity, with positive effects on protein solubility and aggregation that warrant further investigation in the treatment of neurodegenerative diseases.
Collapse
Affiliation(s)
- Jin-Hong Min
- Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine, Karolinska University Hospital, S-171 76 Stockholm, Sweden
| | - Heela Sarlus
- Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine, Karolinska University Hospital, S-171 76 Stockholm, Sweden
| | - Robert A Harris
- Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine, Karolinska University Hospital, S-171 76 Stockholm, Sweden
| |
Collapse
|
4
|
Rossotti M, Arceri D, Mansuelle P, Bornet O, Durand A, Ouchane S, Launay H, Dorlet P. The green cupredoxin CopI is a multicopper protein able to oxidize Cu(I). J Inorg Biochem 2024; 254:112503. [PMID: 38364337 DOI: 10.1016/j.jinorgbio.2024.112503] [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: 11/29/2023] [Revised: 02/02/2024] [Accepted: 02/06/2024] [Indexed: 02/18/2024]
Abstract
Anthropogenic activities in agriculture and health use the antimicrobial properties of copper. This has led to copper accumulation in the environment and contributed to the emergence of copper resistant microorganisms. Understanding bacterial copper homeostasis diversity is therefore highly relevant since it could provide valuable targets for novel antimicrobial treatments. The periplasmic CopI protein is a monodomain cupredoxin comprising several copper binding sites and is directly involved in copper resistance in bacteria. However, its structure and mechanism of action are yet to be determined. To study the different binding sites for cupric and cuprous ions and to understand their possible interactions, we have used mutants of the putative copper binding modules of CopI and spectroscopic methods to characterize their properties. We show that CopI is able to bind a cuprous ion in its central histidine/methionine-rich region and oxidize it thanks to its cupredoxin center. The resulting cupric ion can bind to a third site at the N-terminus of the protein. Nuclear magnetic resonance spectroscopy revealed that the central histidine/methionine-rich region exhibits a dynamic behavior and interacts with the cupredoxin binding region. CopI is therefore likely to participate in copper resistance by detoxifying the cuprous ions from the periplasm.
Collapse
Affiliation(s)
- Melanie Rossotti
- CNRS, Aix Marseille Univ, BIP, Institut de Microbiologie de la Méditerranée (IMM), Marseille, France
| | - Diletta Arceri
- CNRS, Aix Marseille Univ, BIP, Institut de Microbiologie de la Méditerranée (IMM), Marseille, France
| | - Pascal Mansuelle
- CNRS, FR3479, Institut de Microbiologie de la Méditerranée (IMM), Plateforme Protéomique, Marseille Protéomique (MaP), IbiSA Labelled, Aix Marseille Univ, Marseille, France
| | - Olivier Bornet
- CNRS, Aix Marseille Univ, Institut de Microbiologie de la Méditerranée (IMM), Marseille, France
| | - Anne Durand
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette, France
| | - Soufian Ouchane
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette, France
| | - Hélène Launay
- CNRS, Aix Marseille Univ, BIP, Institut de Microbiologie de la Méditerranée (IMM), Marseille, France
| | - Pierre Dorlet
- CNRS, Aix Marseille Univ, BIP, Institut de Microbiologie de la Méditerranée (IMM), Marseille, France.
| |
Collapse
|
5
|
Tian Z, Jiang S, Zhou J, Zhang W. Copper homeostasis and cuproptosis in mitochondria. Life Sci 2023; 334:122223. [PMID: 38084674 DOI: 10.1016/j.lfs.2023.122223] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/30/2023] [Accepted: 10/26/2023] [Indexed: 12/18/2023]
Abstract
Mitochondria serve as sites for energy production and are essential for regulating various forms of cell death induced by metal metabolism, targeted anticancer drugs, radiotherapy and immunotherapy. Cuproptosis is an autonomous form of cell death that depends on copper (Cu) and mitochondrial metabolism. Although the recent discovery of cuproptosis highlights the significance of Cu and mitochondria, there is still a lack of biological evidence and experimental verification for the underlying mechanism. We provide an overview of how Cu and cuproptosis affect mitochondrial morphology and function. Through comparison with ferroptosis, similarities and differences in mitochondrial metabolism between cuproptosis and ferroptosis have been identified. These findings provide implications for further exploration of cuproptotic mechanisms. Furthermore, we explore the correlation between cuproptosis and immunotherapy or radiosensitivity. Ultimately, we emphasize the therapeutic potential of targeting cuproptosis as a novel approach for disease treatment.
Collapse
Affiliation(s)
- Ziying Tian
- Department of Laboratory Medicine, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China; Department of Laboratory Medicine, Xiangya School of Medicine, Central South University, Changsha, Hunan, People's Republic of China
| | - Su Jiang
- Department of Laboratory Medicine, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China; Department of Laboratory Medicine, Xiangya School of Medicine, Central South University, Changsha, Hunan, People's Republic of China
| | - Jieyu Zhou
- Department of Laboratory Medicine, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China; Department of Laboratory Medicine, Xiangya School of Medicine, Central South University, Changsha, Hunan, People's Republic of China
| | - Wenling Zhang
- Department of Laboratory Medicine, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China; Department of Laboratory Medicine, Xiangya School of Medicine, Central South University, Changsha, Hunan, People's Republic of China.
| |
Collapse
|