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Kuhn ML, Rakus JF, Quenet D. Acetylation, ADP-ribosylation and methylation of malate dehydrogenase. Essays Biochem 2024:EBC20230080. [PMID: 38994669 DOI: 10.1042/ebc20230080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 06/20/2024] [Accepted: 06/24/2024] [Indexed: 07/13/2024]
Abstract
Metabolism within an organism is regulated by various processes, including post-translational modifications (PTMs). These types of chemical modifications alter the molecular, biochemical, and cellular properties of proteins and allow the organism to respond quickly to different environments, energy states, and stresses. Malate dehydrogenase (MDH) is a metabolic enzyme that is conserved in all domains of life and is extensively modified post-translationally. Due to the central role of MDH, its modification can alter metabolic flux, including the Krebs cycle, glycolysis, and lipid and amino acid metabolism. Despite the importance of both MDH and its extensively post-translationally modified landscape, comprehensive characterization of MDH PTMs, and their effects on MDH structure, function, and metabolic flux remains underexplored. Here, we review three types of MDH PTMs - acetylation, ADP-ribosylation, and methylation - and explore what is known in the literature and how these PTMs potentially affect the 3D structure, enzymatic activity, and interactome of MDH. Finally, we briefly discuss the potential involvement of PTMs in the dynamics of metabolons that include MDH.
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Affiliation(s)
- Misty L Kuhn
- Department of Chemistry and Biochemistry, San Francisco State University, San Francisco, CA, U.S.A
| | - John F Rakus
- School of Sciences, University of Louisiana at Monroe, Monroe, LA, U.S.A
| | - Delphine Quenet
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, VT, U.S.A
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Karpov OA, Stotland A, Raedschelders K, Chazarin B, Ai L, Murray CI, Van Eyk JE. Proteomics of the heart. Physiol Rev 2024; 104:931-982. [PMID: 38300522 DOI: 10.1152/physrev.00026.2023] [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: 07/03/2023] [Revised: 12/25/2023] [Accepted: 01/14/2024] [Indexed: 02/02/2024] Open
Abstract
Mass spectrometry-based proteomics is a sophisticated identification tool specializing in portraying protein dynamics at a molecular level. Proteomics provides biologists with a snapshot of context-dependent protein and proteoform expression, structural conformations, dynamic turnover, and protein-protein interactions. Cardiac proteomics can offer a broader and deeper understanding of the molecular mechanisms that underscore cardiovascular disease, and it is foundational to the development of future therapeutic interventions. This review encapsulates the evolution, current technologies, and future perspectives of proteomic-based mass spectrometry as it applies to the study of the heart. Key technological advancements have allowed researchers to study proteomes at a single-cell level and employ robot-assisted automation systems for enhanced sample preparation techniques, and the increase in fidelity of the mass spectrometers has allowed for the unambiguous identification of numerous dynamic posttranslational modifications. Animal models of cardiovascular disease, ranging from early animal experiments to current sophisticated models of heart failure with preserved ejection fraction, have provided the tools to study a challenging organ in the laboratory. Further technological development will pave the way for the implementation of proteomics even closer within the clinical setting, allowing not only scientists but also patients to benefit from an understanding of protein interplay as it relates to cardiac disease physiology.
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Affiliation(s)
- Oleg A Karpov
- Smidt Heart Institute, Advanced Clinical Biosystems Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Aleksandr Stotland
- Smidt Heart Institute, Advanced Clinical Biosystems Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Koen Raedschelders
- Smidt Heart Institute, Advanced Clinical Biosystems Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Blandine Chazarin
- Smidt Heart Institute, Advanced Clinical Biosystems Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Lizhuo Ai
- Smidt Heart Institute, Advanced Clinical Biosystems Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Christopher I Murray
- Smidt Heart Institute, Advanced Clinical Biosystems Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Jennifer E Van Eyk
- Smidt Heart Institute, Advanced Clinical Biosystems Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, United States
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Stastna M. Post-translational modifications of proteins in cardiovascular diseases examined by proteomic approaches. FEBS J 2024. [PMID: 38440918 DOI: 10.1111/febs.17108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 01/22/2024] [Accepted: 02/20/2024] [Indexed: 03/06/2024]
Abstract
Over 400 different types of post-translational modifications (PTMs) have been reported and over 200 various types of PTMs have been discovered using mass spectrometry (MS)-based proteomics. MS-based proteomics has proven to be a powerful method capable of global PTM mapping with the identification of modified proteins/peptides, the localization of PTM sites and PTM quantitation. PTMs play regulatory roles in protein functions, activities and interactions in various heart related diseases, such as ischemia/reperfusion injury, cardiomyopathy and heart failure. The recognition of PTMs that are specific to cardiovascular pathology and the clarification of the mechanisms underlying these PTMs at molecular levels are crucial for discovery of novel biomarkers and application in a clinical setting. With sensitive MS instrumentation and novel biostatistical methods for precise processing of the data, low-abundance PTMs can be successfully detected and the beneficial or unfavorable effects of specific PTMs on cardiac function can be determined. Moreover, computational proteomic strategies that can predict PTM sites based on MS data have gained an increasing interest and can contribute to characterization of PTM profiles in cardiovascular disorders. More recently, machine learning- and deep learning-based methods have been employed to predict the locations of PTMs and explore PTM crosstalk. In this review article, the types of PTMs are briefly overviewed, approaches for PTM identification/quantitation in MS-based proteomics are discussed and recently published proteomic studies on PTMs associated with cardiovascular diseases are included.
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Affiliation(s)
- Miroslava Stastna
- Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czech Republic
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D’Antona AM, Lee JM, Zhang M, Friedman C, He T, Mosyak L, Bennett E, Lin L, Silverman M, Cometa F, Meade C, Hageman T, Sousa E, Cohen J, Marquette K, Ferguson D, Zhong X. Tyrosine Sulfation at Antibody Light Chain CDR-1 Increases Binding Affinity and Neutralization Potency to Interleukine-4. Int J Mol Sci 2024; 25:1931. [PMID: 38339208 PMCID: PMC10855961 DOI: 10.3390/ijms25031931] [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: 12/20/2023] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Structure and function of therapeutic antibodies can be modulated by a variety of post-translational modifications (PTM). Tyrosine (Tyr) sulfation is a type of negatively charged PTM that occurs during protein trafficking through the Golgi. In this study, we discovered that an anti-interleukin (IL)-4 human IgG1, produced by transiently transfected HEK293 cells, contained a fraction of unusual negatively charged species. Interestingly, the isolated acidic species exhibited a two-fold higher affinity to IL-4 and a nearly four-fold higher potency compared to the main species. Mass spectrometry (MS) showed the isolated acidic species possessed an +80-Dalton from the expected mass, suggesting an occurrence of Tyr sulfation. Consistent with this hypothesis, we show the ability to control the acidic species during transient expression with the addition of Tyr sulfation inhibitor sodium chlorate or, conversely, enriched the acidic species from 30% to 92% of the total antibody protein when the IL-4 IgG was co-transfected with tyrosylprotein sulfotransferase genes. Further MS and mutagenesis analysis identified a Tyr residue at the light chain complementarity-determining region-1 (CDRL-1), which was sulfated specifically. These results together have demonstrated for the first time that Tyr sulfation at CDRL-1 could modulate antibody binding affinity and potency to a human immune cytokine.
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Affiliation(s)
- Aaron M. D’Antona
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Julie M. Lee
- Translational Clinical Sciences, Pfizer Discovery & Early Development, 610 Main Street, Cambridge, MA 02139, USA
| | - Melvin Zhang
- Inflammation and Immunology Research Unit, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA
| | - Clarence Friedman
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Tao He
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Lidia Mosyak
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Eric Bennett
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Laura Lin
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Maddison Silverman
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Funi Cometa
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Caryl Meade
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Tyler Hageman
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Eric Sousa
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Justin Cohen
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Kimberly Marquette
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Darren Ferguson
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
| | - Xiaotian Zhong
- BioMedicine Design, Pfizer Research & Development, 610 Main Street, Cambridge, MA 02139, USA (T.H.); (T.H.); (E.S.)
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Liu YT, Che Y, Qiu HL, Xia HX, Feng YZ, Deng JY, Yuan Y, Tang QZ. ADP-ribosylation: An emerging direction for disease treatment. Ageing Res Rev 2024; 94:102176. [PMID: 38141734 DOI: 10.1016/j.arr.2023.102176] [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: 09/07/2023] [Revised: 12/14/2023] [Accepted: 12/19/2023] [Indexed: 12/25/2023]
Abstract
ADP-ribosylation (ADPr) is a dynamically reversible post-translational modification (PTM) driven primarily by ADP-ribosyltransferases (ADPRTs or ARTs), which have ADP-ribosyl transfer activity. ADPr modification is involved in signaling pathways, DNA damage repair, metabolism, immunity, and inflammation. In recent years, several studies have revealed that new targets or treatments for tumors, cardiovascular diseases, neuromuscular diseases and infectious diseases can be explored by regulating ADPr. Here, we review the recent research progress on ART-mediated ADP-ribosylation and the latest findings in the diagnosis and treatment of related diseases.
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Affiliation(s)
- Yu-Ting Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan 430060, PR China
| | - Yan Che
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan 430060, PR China
| | - Hong-Liang Qiu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan 430060, PR China
| | - Hong-Xia Xia
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan 430060, PR China
| | - Yi-Zhou Feng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan 430060, PR China
| | - Jiang-Yang Deng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan 430060, PR China
| | - Yuan Yuan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan 430060, PR China
| | - Qi-Zhu Tang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan 430060, PR China.
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