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Mostert D, Bubeneck WA, Rauh T, Kielkowski P, Itzen A, Jung K, Sieber SA. Pronucleotide Probes Reveal a Diverging Specificity for AMPylation vs UMPylation of Human and Bacterial Nucleotide Transferases. Biochemistry 2024; 63:651-659. [PMID: 38388156 PMCID: PMC10918828 DOI: 10.1021/acs.biochem.3c00568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/23/2024] [Accepted: 02/07/2024] [Indexed: 02/24/2024]
Abstract
AMPylation is a post-translational modification utilized by human and bacterial cells to modulate the activity and function of specific proteins. Major AMPylators such as human FICD and bacterial VopS have been studied extensively for their substrate and target scope in vitro. Recently, an AMP pronucleotide probe also facilitated the in situ analysis of AMPylation in living cells. Based on this technology, we here introduce a novel UMP pronucleotide probe and utilize it to profile uninfected and Vibrio parahaemolyticus infected human cells. Mass spectrometric analysis of labeled protein targets reveals an unexpected promiscuity of human nucleotide transferases with an almost identical target set of AMP- and UMPylated proteins. Vice versa, studies in cells infected by V. parahaemolyticus and its effector VopS revealed solely AMPylation of host enzymes, highlighting a so far unknown specificity of this transferase for ATP. Taken together, pronucleotide probes provide an unprecedented insight into the in situ activity profile of crucial nucleotide transferases, which can largely differ from their in vitro activity.
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Affiliation(s)
- Dietrich Mostert
- Center
for Functional Protein Assemblies (CPA), Department of Chemistry,
Chair of Organic Chemistry II, Technical
University of Munich, 85748 Garching, Germany
| | - Wilhelm Andrei Bubeneck
- Center
for Functional Protein Assemblies (CPA), Department of Chemistry,
Chair of Organic Chemistry II, Technical
University of Munich, 85748 Garching, Germany
| | - Theresa Rauh
- Center
for Functional Protein Assemblies (CPA), Department of Chemistry,
Chair of Organic Chemistry II, Technical
University of Munich, 85748 Garching, Germany
| | - Pavel Kielkowski
- Department
of Chemistry, Ludwig-Maximilians-Universität
München, 81377 München, Germany
| | - Aymelt Itzen
- Department
of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf (UKE), 20246 Hamburg, Germany
| | - Kirsten Jung
- Department
of Biology I, Microbiology, Ludwig-Maximilians-Universität
München, 82152 Martinsried, Germany
| | - Stephan A. Sieber
- Center
for Functional Protein Assemblies (CPA), Department of Chemistry,
Chair of Organic Chemistry II, Technical
University of Munich, 85748 Garching, Germany
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Weigert Muñoz A, Zhao W, Sieber SA. Monitoring host-pathogen interactions using chemical proteomics. RSC Chem Biol 2024; 5:73-89. [PMID: 38333198 PMCID: PMC10849124 DOI: 10.1039/d3cb00135k] [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: 07/25/2023] [Accepted: 11/09/2023] [Indexed: 02/10/2024] Open
Abstract
With the rapid emergence and the dissemination of microbial resistance to conventional chemotherapy, the shortage of novel antimicrobial drugs has raised a global health threat. As molecular interactions between microbial pathogens and their mammalian hosts are crucial to establish virulence, pathogenicity, and infectivity, a detailed understanding of these interactions has the potential to reveal novel therapeutic targets and treatment strategies. Bidirectional molecular communication between microbes and eukaryotes is essential for both pathogenic and commensal organisms to colonise their host. In particular, several devastating pathogens exploit host signalling to adjust the expression of energetically costly virulent behaviours. Chemical proteomics has emerged as a powerful tool to interrogate the protein interaction partners of small molecules and has been successfully applied to advance host-pathogen communication studies. Here, we present recent significant progress made by this approach and provide a perspective for future studies.
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Affiliation(s)
- Angela Weigert Muñoz
- Center for Functional Protein Assemblies, Department of Bioscience, TUM School of Natural Sciences, Technical University of Munich Ernst-Otto-Fischer-Straße 8 D-85748 Garching Germany
| | - Weining Zhao
- College of Pharmacy, Shenzhen Technology University Shenzhen 518118 China
| | - Stephan A Sieber
- Center for Functional Protein Assemblies, Department of Bioscience, TUM School of Natural Sciences, Technical University of Munich Ernst-Otto-Fischer-Straße 8 D-85748 Garching Germany
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) Germany
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3
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Ramanathan R, Hatzios SK. Activity-based Tools for Interrogating Host Biology During Infection. Isr J Chem 2023; 63:e202200095. [PMID: 37744997 PMCID: PMC10512441 DOI: 10.1002/ijch.202200095] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Indexed: 02/18/2023]
Abstract
Host cells sense and respond to pathogens by dynamically regulating cell signaling. The rapid modulation of signaling pathways is achieved by post-translational modifications (PTMs) that can alter protein structure, function, and/or binding interactions. By using chemical probes to broadly profile changes in enzyme function or side-chain reactivity, activity-based protein profiling (ABPP) can reveal PTMs that regulate host-microbe interactions. While ABPP has been widely utilized to uncover microbial mechanisms of pathogenesis, in this review, we focus on more recent applications of this technique to the discovery of host PTMs and enzymes that modulate signaling within infected cells. Collectively, these advances underscore the importance of ABPP as a tool for interrogating the host response to infection and identifying potential targets for host-directed therapies.
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Affiliation(s)
- Renuka Ramanathan
- Department of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06520 USA
- Microbial Sciences Institute, Yale University, West Haven, CT 06516 USA
| | - Stavroula K. Hatzios
- Department of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06520 USA
- Microbial Sciences Institute, Yale University, West Haven, CT 06516 USA
- Department of Chemistry, Yale University, New Haven, CT 06520 USA
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Roy B, Navarro V, Peyrottes S. Prodrugs of Nucleoside 5'-Monophosphate Analogues: Overview of the Recent Literature Concerning their Synthesis and Applications. Curr Med Chem 2023; 30:1256-1303. [PMID: 36093825 DOI: 10.2174/0929867329666220909122820] [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: 04/20/2022] [Revised: 07/21/2022] [Accepted: 08/02/2022] [Indexed: 11/22/2022]
Abstract
Nucleoside analogues are widely used as anti-infectious and antitumoral agents. However, their clinical use may face limitations associated with their physicochemical properties, pharmacokinetic parameters, and/or their peculiar mechanisms of action. Indeed, once inside the cells, nucleoside analogues require to be metabolized into their corresponding (poly-)phosphorylated derivatives, mediated by cellular and/or viral kinases, in order to interfere with nucleic acid biosynthesis. Within this activation process, the first-phosphorylation step is often the limiting one and to overcome this limitation, numerous prodrug approaches have been proposed. Herein, we will focus on recent literature data (from 2015 and onwards) related to new prodrug strategies, the development of original synthetic approaches and novel applications of nucleotide prodrugs (namely pronucleotides) leading to the intracellular delivery of 5'-monophosphate nucleoside analogues.
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Affiliation(s)
- Béatrice Roy
- Team Nucleosides & Phosphorylated Effectors, Institute for Biomolecules Max Mousseron (IBMM), University of Montpellier, Route de Mende, 34293 Montpellier, France
| | - Valentin Navarro
- Team Nucleosides & Phosphorylated Effectors, Institute for Biomolecules Max Mousseron (IBMM), University of Montpellier, Route de Mende, 34293 Montpellier, France
| | - Suzanne Peyrottes
- Team Nucleosides & Phosphorylated Effectors, Institute for Biomolecules Max Mousseron (IBMM), University of Montpellier, Route de Mende, 34293 Montpellier, France
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Wilkinson IVL, Pfanzelt M, Sieber SA. Functionalised Cofactor Mimics for Interactome Discovery and Beyond. Angew Chem Int Ed Engl 2022; 61:e202201136. [PMID: 35286003 PMCID: PMC9401033 DOI: 10.1002/anie.202201136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Indexed: 11/09/2022]
Abstract
Cofactors are required for almost half of all enzyme reactions, but their functions and binding partners are not fully understood even after decades of research. Functionalised cofactor mimics that bind in place of the unmodified cofactor can provide answers, as well as expand the scope of cofactor activity. Through chemical proteomics approaches such as activity-based protein profiling, the interactome and localisation of the native cofactor in its physiological environment can be deciphered and previously uncharacterised proteins annotated. Furthermore, cofactors that supply functional groups to substrate biomolecules can be hijacked by mimics to site-specifically label targets and unravel the complex biology of post-translational protein modification. The diverse activity of cofactors has inspired the design of mimics for use as inhibitors, antibiotic therapeutics, and chemo- and biosensors, and cofactor conjugates have enabled the generation of novel enzymes and artificial DNAzymes.
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Affiliation(s)
- Isabel V L Wilkinson
- Centre for Functional Protein Assemblies, Technical University of Munich, Ernst-Otto-Fischer-Straße 8, 85748, Garching, Germany
| | - Martin Pfanzelt
- Centre for Functional Protein Assemblies, Technical University of Munich, Ernst-Otto-Fischer-Straße 8, 85748, Garching, Germany
| | - Stephan A Sieber
- Centre for Functional Protein Assemblies, Technical University of Munich, Ernst-Otto-Fischer-Straße 8, 85748, Garching, Germany
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Wilkinson IVL, Pfanzelt M, Sieber SA. Funktionalisierte Cofaktor‐Analoga für die Erforschung von Interaktomen und darüber hinaus. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Isabel V. L. Wilkinson
- Centre for Functional Protein Assemblies Technische Universität München Ernst-Otto-Fischer-Straße 8 85748 Garching Deutschland
| | - Martin Pfanzelt
- Centre for Functional Protein Assemblies Technische Universität München Ernst-Otto-Fischer-Straße 8 85748 Garching Deutschland
| | - Stephan A. Sieber
- Centre for Functional Protein Assemblies Technische Universität München Ernst-Otto-Fischer-Straße 8 85748 Garching Deutschland
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Becker T, Cappel C, Di Matteo F, Sonsalla G, Kaminska E, Spada F, Cappello S, Damme M, Kielkowski P. AMPylation profiling during neuronal differentiation reveals extensive variation on lysosomal proteins. iScience 2021; 24:103521. [PMID: 34917898 PMCID: PMC8668991 DOI: 10.1016/j.isci.2021.103521] [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: 03/10/2021] [Revised: 07/20/2021] [Accepted: 11/23/2021] [Indexed: 12/02/2022] Open
Abstract
Protein AMPylation is a posttranslational modification with an emerging role in neurodevelopment. In metazoans two highly conserved protein AMP-transferases together with a diverse group of AMPylated proteins have been identified using chemical proteomics and biochemical techniques. However, the function of AMPylation remains largely unknown. Particularly problematic is the localization of thus far identified AMPylated proteins and putative AMP-transferases. We show that protein AMPylation is likely a posttranslational modification of luminal lysosomal proteins characteristic in differentiating neurons. Through a combination of chemical proteomics, gel-based separation of modified and unmodified proteins, and an activity assay, we determine that the modified, lysosomal soluble form of exonuclease PLD3 increases dramatically during neuronal maturation and that AMPylation correlates with its catalytic activity. Together, our findings indicate that AMPylation is a so far unknown lysosomal posttranslational modification connected to neuronal differentiation and it may provide a molecular rationale behind lysosomal storage diseases and neurodegeneration. Profiling of AMPylation during neuronal differentiation AMPylation is a potential PTM of luminal lysosomal proteins Phos-tag gel enables the separation of non-AMPylated and AMPylated proteins The modified lysosomal soluble form of PLD3 increases during neuronal maturation
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Affiliation(s)
- Tobias Becker
- LMU Munich, Department of Chemistry, Butenandtstr. 5-13, 81377 Munich, Germany
| | - Cedric Cappel
- University of Kiel, Institute of Biochemistry, Olshausenstr. 40, 24098 Kiel, Germany
| | - Francesco Di Matteo
- Max Planck Institute of Psychiatry, Kraepelinstraße 2, 80804 Munich, Germany.,International Max Planck Research School for Translational Psychiatry (IMPRS-TP), Kraepelinstraße 2-10, 80804 Munich, Germany
| | - Giovanna Sonsalla
- LMU Munich, Department of Physiological Genomics, Biomedical Center (BMC), Großhadernerstr. 9, 82152 Planegg, Germany.,Helmholtz Zentrum München, Institute for Stem Cell Research, Ingolstädter Landstr. 1, 85764 Neuherberg, Germany.,Graduate School of Systemic Neurosciences (GSN), Großhadernerstr. 2, 82152 Planegg, Germany
| | - Ewelina Kaminska
- LMU Munich, Department of Chemistry, Butenandtstr. 5-13, 81377 Munich, Germany
| | - Fabio Spada
- LMU Munich, Department of Chemistry, Butenandtstr. 5-13, 81377 Munich, Germany
| | - Silvia Cappello
- Max Planck Institute of Psychiatry, Kraepelinstraße 2, 80804 Munich, Germany
| | - Markus Damme
- University of Kiel, Institute of Biochemistry, Olshausenstr. 40, 24098 Kiel, Germany
| | - Pavel Kielkowski
- LMU Munich, Department of Chemistry, Butenandtstr. 5-13, 81377 Munich, Germany
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