1
|
Beauchamp E, Gamma JM, Cromwell CR, Moussa EW, Pain R, Kostiuk MA, Acevedo-Morantes C, Iyer A, Yap M, Vincent KM, Postovit LM, Julien O, Hubbard BP, Mackey JR, Berthiaume LG. Multiomics analysis identifies oxidative phosphorylation as a cancer vulnerability arising from myristoylation inhibition. J Transl Med 2024; 22:431. [PMID: 38715059 PMCID: PMC11075276 DOI: 10.1186/s12967-024-05150-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 03/31/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND In humans, two ubiquitously expressed N-myristoyltransferases, NMT1 and NMT2, catalyze myristate transfer to proteins to facilitate membrane targeting and signaling. We investigated the expression of NMTs in numerous cancers and found that NMT2 levels are dysregulated by epigenetic suppression, particularly so in hematologic malignancies. This suggests that pharmacological inhibition of the remaining NMT1 could allow for the selective killing of these cells, sparing normal cells with both NMTs. METHODS AND RESULTS Transcriptomic analysis of 1200 NMT inhibitor (NMTI)-treated cancer cell lines revealed that NMTI sensitivity relates not only to NMT2 loss or NMT1 dependency, but also correlates with a myristoylation inhibition sensitivity signature comprising 54 genes (MISS-54) enriched in hematologic cancers as well as testis, brain, lung, ovary, and colon cancers. Because non-myristoylated proteins are degraded by a glycine-specific N-degron, differential proteomics revealed the major impact of abrogating NMT1 genetically using CRISPR/Cas9 in cancer cells was surprisingly to reduce mitochondrial respiratory complex I proteins rather than cell signaling proteins, some of which were also reduced, albeit to a lesser extent. Cancer cell treatments with the first-in-class NMTI PCLX-001 (zelenirstat), which is undergoing human phase 1/2a trials in advanced lymphoma and solid tumors, recapitulated these effects. The most downregulated myristoylated mitochondrial protein was NDUFAF4, a complex I assembly factor. Knockout of NDUFAF4 or in vitro cell treatment with zelenirstat resulted in loss of complex I, oxidative phosphorylation and respiration, which impacted metabolomes. CONCLUSIONS Targeting of both, oxidative phosphorylation and cell signaling partly explains the lethal effects of zelenirstat in select cancer types. While the prognostic value of the sensitivity score MISS-54 remains to be validated in patients, our findings continue to warrant the clinical development of zelenirstat as cancer treatment.
Collapse
Affiliation(s)
| | - Jay M Gamma
- Department of Medicine and Pathology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Christopher R Cromwell
- Department of Pharmacology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Eman W Moussa
- Department of Biochemistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Rony Pain
- Department of Cell Biology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Morris A Kostiuk
- Department of Cell Biology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Claudia Acevedo-Morantes
- Department of Cell Biology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Aishwarya Iyer
- Department of Cell Biology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Megan Yap
- Department of Cell Biology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Krista M Vincent
- Department of Oncology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Lynne M Postovit
- Department of Oncology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Olivier Julien
- Department of Biochemistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Basil P Hubbard
- Department of Pharmacology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | | | - Luc G Berthiaume
- Pacylex Pharmaceuticals Inc., Edmonton, AB, Canada.
- Department of Cell Biology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
| |
Collapse
|
2
|
Filius M, van Wee R, de Lannoy C, Westerlaken I, Li Z, Kim SH, de Agrela Pinto C, Wu Y, Boons GJ, Pabst M, de Ridder D, Joo C. Full-length single-molecule protein fingerprinting. NATURE NANOTECHNOLOGY 2024; 19:652-659. [PMID: 38351230 DOI: 10.1038/s41565-023-01598-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 12/22/2023] [Indexed: 03/21/2024]
Abstract
Proteins are the primary functional actors of the cell. While proteoform diversity is known to be highly biologically relevant, current protein analysis methods are of limited use for distinguishing proteoforms. Mass spectrometric methods, in particular, often provide only ambiguous information on post-translational modification sites, and sequences of co-existing modifications may not be resolved. Here we demonstrate fluorescence resonance energy transfer (FRET)-based single-molecule protein fingerprinting to map the location of individual amino acids and post-translational modifications within single full-length protein molecules. Our data show that both intrinsically disordered proteins and folded globular proteins can be fingerprinted with a subnanometer resolution, achieved by probing the amino acids one by one using single-molecule FRET via DNA exchange. This capability was demonstrated through the analysis of alpha-synuclein, an intrinsically disordered protein, by accurately quantifying isoforms in mixtures using a machine learning classifier, and by determining the locations of two O-GlcNAc moieties. Furthermore, we demonstrate fingerprinting of the globular proteins Bcl-2-like protein 1, procalcitonin and S100A9. We anticipate that our ability to perform proteoform identification with the ultimate sensitivity may unlock exciting new venues in proteomics research and biomarker-based diagnosis.
Collapse
Affiliation(s)
- Mike Filius
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
| | - Raman van Wee
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
| | - Carlos de Lannoy
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
- Bioinformatics Group, Wageningen University, Wageningen, The Netherlands
| | - Ilja Westerlaken
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
| | - Zeshi Li
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
| | - Sung Hyun Kim
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
- Department of Physics, Ewha Womans University, Seoul, Republic of Korea
| | - Cecilia de Agrela Pinto
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands
| | - Yunfei Wu
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Geert-Jan Boons
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
- Bijvoet Center for Biomolecular Research, Utrecht University, Utrecht, The Netherlands
| | - Martin Pabst
- Department of Biotechnology, Delft University of Technology, Delft, The Netherlands
| | - Dick de Ridder
- Bioinformatics Group, Wageningen University, Wageningen, The Netherlands
| | - Chirlmin Joo
- Department of Bionanoscience, Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands.
- Department of Physics, Ewha Womans University, Seoul, Republic of Korea.
| |
Collapse
|
3
|
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.
Collapse
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
| |
Collapse
|
4
|
Suazo KF, Bělíček J, Schey GL, Auger SA, Petre AM, Li L, Błażewska KM, Kopečný D, Distefano MD. Thinking outside the CaaX-box: an unusual reversible prenylation on ALDH9A1. RSC Chem Biol 2023; 4:913-925. [PMID: 37920391 PMCID: PMC10619140 DOI: 10.1039/d3cb00089c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 08/15/2023] [Indexed: 11/04/2023] Open
Abstract
Protein lipidation is a post-translational modification that confers hydrophobicity on protein substrates to control their cellular localization, mediate protein trafficking, and regulate protein function. In particular, protein prenylation is a C-terminal modification on proteins bearing canonical motifs catalyzed by prenyltransferases. Prenylated proteins have been of interest due to their numerous associations with various diseases. Chemical proteomic approaches have been pursued over the last decade to define prenylated proteomes (prenylome) and probe their responses to perturbations in various cellular systems. Here, we describe the discovery of prenylation of a non-canonical prenylated protein, ALDH9A1, which lacks any apparent prenylation motif. This enzyme was initially identified through chemical proteomic profiling of prenylomes in various cell lines. Metabolic labeling with an isoprenoid probe using overexpressed ALDH9A1 revealed that this enzyme can be prenylated inside cells but does not respond to inhibition by prenyltransferase inhibitors. Site-directed mutagenesis of the key residues involved in ALDH9A1 activity indicates that the catalytic C288 bears the isoprenoid modification likely through an NAD+-dependent mechanism. Furthermore, the isoprenoid modification is also susceptible to hydrolysis, indicating a reversible modification. We hypothesize that this modification originates from endogenous farnesal or geranygeranial, the established degradation products of prenylated proteins and results in a thioester form that accumulates. This novel reversible prenoyl modification on ALDH9A1 expands the current paradigm of protein prenylation by illustrating a potentially new type of protein-lipid modification that may also serve as a novel mechanism for controlling enzyme function.
Collapse
Affiliation(s)
- Kiall F Suazo
- Department of Chemistry, University of Minnesota Minneapolis MN 55455 USA
| | - Jakub Bělíček
- Department of Experimental Biology, Faculty of Science, Palacký University CZ-78371 Czech Republic
| | - Garrett L Schey
- Department of Medicinal Chemistry, University of Minnesota Minneapolis MN 55455 USA
| | - Shelby A Auger
- Department of Chemistry, University of Minnesota Minneapolis MN 55455 USA
| | - Alexandru M Petre
- Department of Chemistry, University of Minnesota Minneapolis MN 55455 USA
| | - Ling Li
- Department of Experimental and Clinical Pharmacology, University of Minnesota Minneapolis MN 55455 USA
| | - Katarzyna M Błażewska
- Institute of Organic Chemistry, Faculty of Chemistry, Lodz University of Technology Łódź Poland
| | - David Kopečný
- Department of Experimental Biology, Faculty of Science, Palacký University CZ-78371 Czech Republic
| | - Mark D Distefano
- Department of Chemistry, University of Minnesota Minneapolis MN 55455 USA
| |
Collapse
|
5
|
Kim JH, Hildebrandt ER, Sarkar A, Yeung W, Waldon LRA, Kannan N, Schmidt WK. A comprehensive in vivo screen of yeast farnesyltransferase activity reveals broad reactivity across a majority of CXXX sequences. G3 (BETHESDA, MD.) 2023; 13:jkad094. [PMID: 37119806 PMCID: PMC10320760 DOI: 10.1093/g3journal/jkad094] [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: 02/08/2023] [Revised: 04/12/2023] [Accepted: 04/27/2023] [Indexed: 05/01/2023]
Abstract
The current understanding of farnesyltransferase (FTase) specificity was pioneered through investigations of reporters like Ras and Ras-related proteins that possess a C-terminal CaaX motif that consists of 4 amino acid residues: cysteine-aliphatic1-aliphatic2-variable (X). These studies led to the finding that proteins with the CaaX motif are subject to a 3-step post-translational modification pathway involving farnesylation, proteolysis, and carboxylmethylation. Emerging evidence indicates, however, that FTase can farnesylate sequences outside the CaaX motif and that these sequences do not undergo the canonical 3-step pathway. In this work, we report a comprehensive evaluation of all possible CXXX sequences as FTase targets using the reporter Ydj1, an Hsp40 chaperone that only requires farnesylation for its activity. Our genetic and high-throughput sequencing approach reveals an unprecedented profile of sequences that yeast FTase can recognize in vivo, which effectively expands the potential target space of FTase within the yeast proteome. We also document that yeast FTase specificity is majorly influenced by restrictive amino acids at a2 and X positions as opposed to the resemblance of CaaX motif as previously regarded. This first complete evaluation of CXXX space expands the complexity of protein isoprenylation and marks a key step forward in understanding the potential scope of targets for this isoprenylation pathway.
Collapse
Affiliation(s)
- June H Kim
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Emily R Hildebrandt
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Anushka Sarkar
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Wayland Yeung
- Institute of Bioinformatics, University of Georgia, Athens, GA 30602, USA
| | - La Ryel A Waldon
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Natarajan Kannan
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
- Institute of Bioinformatics, University of Georgia, Athens, GA 30602, USA
| | - Walter K Schmidt
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| |
Collapse
|
6
|
Toh K, Nishio K, Nakagawa R, Egoshi S, Abo M, Perron A, Sato SI, Okumura N, Koizumi N, Dodo K, Sodeoka M, Uesugi M. Chemoproteomic Identification of Blue-Light-Damaged Proteins. J Am Chem Soc 2022; 144:20171-20176. [DOI: 10.1021/jacs.2c07180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kohei Toh
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Kosuke Nishio
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Reiko Nakagawa
- Laboratory for Cell-Free Protein Synthesis, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan
| | - Syusuke Egoshi
- Synthetic Organic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Catalysis and Integrated Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Masahiro Abo
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Amelie Perron
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Shin-ichi Sato
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Naoki Okumura
- Department of Biomedical Engineering, Faculty of Life and Medical Sciences, Doshisha University, Kyotanabe, Kyoto 610-0321, Japan
| | - Noriko Koizumi
- Department of Biomedical Engineering, Faculty of Life and Medical Sciences, Doshisha University, Kyotanabe, Kyoto 610-0321, Japan
| | - Kosuke Dodo
- Synthetic Organic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Catalysis and Integrated Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Mikiko Sodeoka
- Synthetic Organic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Catalysis and Integrated Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Motonari Uesugi
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Uji, Kyoto 611-0011, Japan
- School of Pharmacy, Fudan University, Shanghai 201203, People’s Republic of China
| |
Collapse
|
7
|
Azizi SA, Delalande C, Lan T, Qiu T, Dickinson BC. Charting the Chemical Space of Acrylamide-Based Inhibitors of zDHHC20. ACS Med Chem Lett 2022; 13:1648-1654. [PMID: 36262404 PMCID: PMC9575173 DOI: 10.1021/acsmedchemlett.2c00336] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 09/22/2022] [Indexed: 12/30/2022] Open
Abstract
Protein S-acylation is a dynamic and reversible lipid post-translational modification that can affect the activity, stability, localization, and interactions of target proteins. Lipid modification occurs on cysteine residues via a thioester bond and in humans is mediated by 23 Asp-His-His-Cys domain-containing protein acyltransferases (DHHC-PATs). The DHHC-PATs have well-known roles in physiology and disease, but much remains to be discovered about their biological function and therapeutic potential. We recently developed cyanomyracrylamide (CMA), an acrylamide-based DHHC inhibitor with key improvements over existing inhibitors. Here we conduct a structure-activity relationship (SAR) study of CMA and its acrylamide derivatives against zDHHC20, the most structurally characterized member of the human DHHC family, and validate the results against the homologous zDHHC2. This SAR maps out the limitations and potential of the acrylamide scaffold, underscoring the need for a bivalent inhibitor and identifying along the way three molecules with activity on par with CMA but with an improved logP.
Collapse
Affiliation(s)
- Saara-Anne Azizi
- Department
of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
- Medical
Scientist Training Program, Pritzker School of Medicine, The University of Chicago, Chicago, Illinois 60637, United States
| | - Clémence Delalande
- Department
of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Tong Lan
- Department
of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Tian Qiu
- Department
of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Bryan C. Dickinson
- Department
of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| |
Collapse
|
8
|
Priyamvada L, Kallemeijn WW, Faronato M, Wilkins K, Goldsmith CS, Cotter CA, Ojeda S, Solari R, Moss B, Tate EW, Satheshkumar PS. Inhibition of vaccinia virus L1 N-myristoylation by the host N-myristoyltransferase inhibitor IMP-1088 generates non-infectious virions defective in cell entry. PLoS Pathog 2022; 18:e1010662. [PMID: 36215331 PMCID: PMC9584500 DOI: 10.1371/journal.ppat.1010662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 10/20/2022] [Accepted: 08/26/2022] [Indexed: 11/06/2022] Open
Abstract
We have recently shown that the replication of rhinovirus, poliovirus and foot-and-mouth disease virus requires the co-translational N-myristoylation of viral proteins by human host cell N-myristoyltransferases (NMTs), and is inhibited by treatment with IMP-1088, an ultrapotent small molecule NMT inhibitor. Here, we examine the importance of N-myristoylation during vaccinia virus (VACV) infection in primate cells and demonstrate the anti-poxviral effects of IMP-1088. N-myristoylated proteins from VACV and the host were metabolically labelled with myristic acid alkyne during infection using quantitative chemical proteomics. We identified VACV proteins A16, G9 and L1 to be N-myristoylated. Treatment with NMT inhibitor IMP-1088 potently abrogated VACV infection, while VACV gene expression, DNA replication, morphogenesis and EV formation remained unaffected. Importantly, we observed that loss of N-myristoylation resulted in greatly reduced infectivity of assembled mature virus particles, characterized by significantly reduced host cell entry and a decline in membrane fusion activity of progeny virus. While the N-myristoylation of VACV entry proteins L1, A16 and G9 was inhibited by IMP-1088, mutational and genetic studies demonstrated that the N-myristoylation of L1 was the most critical for VACV entry. Given the significant genetic identity between VACV, monkeypox virus and variola virus L1 homologs, our data provides a basis for further investigating the role of N-myristoylation in poxviral infections as well as the potential of selective NMT inhibitors like IMP-1088 as broad-spectrum poxvirus inhibitors.
Collapse
Affiliation(s)
- Lalita Priyamvada
- Poxvirus and Rabies Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Wouter W. Kallemeijn
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, United Kingdom
- The Francis Crick Institute, London, United Kingdom
| | - Monica Faronato
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, United Kingdom
- The Francis Crick Institute, London, United Kingdom
| | - Kimberly Wilkins
- Poxvirus and Rabies Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Cynthia S. Goldsmith
- Infectious Diseases Pathology Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Catherine A. Cotter
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Suany Ojeda
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
- Clinipace, Morrisville, North Carolina, United States of America
| | - Roberto Solari
- National Heart and Lung Institute, Imperial College of Science, Technology & Medicine, London, United Kingdom
| | - Bernard Moss
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Edward W. Tate
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, United Kingdom
- The Francis Crick Institute, London, United Kingdom
- * E-mail: (EWT); (PSS)
| | - Panayampalli Subbian Satheshkumar
- Poxvirus and Rabies Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
- * E-mail: (EWT); (PSS)
| |
Collapse
|
9
|
Mumtaz I, Ayaz MO, Khan MS, Manzoor U, Ganayee MA, Bhat AQ, Dar GH, Alghamdi BS, Hashem AM, Dar MJ, Ashraf GM, Maqbool T. Clinical relevance of biomarkers, new therapeutic approaches, and role of post-translational modifications in the pathogenesis of Alzheimer's disease. Front Aging Neurosci 2022; 14:977411. [PMID: 36158539 PMCID: PMC9490081 DOI: 10.3389/fnagi.2022.977411] [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: 06/24/2022] [Accepted: 08/18/2022] [Indexed: 12/14/2022] Open
Abstract
Alzheimer's disease (AD) is a neurodegenerative disorder that causes progressive loss of cognitive functions like thinking, memory, reasoning, behavioral abilities, and social skills thus affecting the ability of a person to perform normal daily functions independently. There is no definitive cure for this disease, and treatment options available for the management of the disease are not very effective as well. Based on histopathology, AD is characterized by the accumulation of insoluble deposits of amyloid beta (Aβ) plaques and neurofibrillary tangles (NFTs). Although several molecular events contribute to the formation of these insoluble deposits, the aberrant post-translational modifications (PTMs) of AD-related proteins (like APP, Aβ, tau, and BACE1) are also known to be involved in the onset and progression of this disease. However, early diagnosis of the disease as well as the development of effective therapeutic approaches is impeded by lack of proper clinical biomarkers. In this review, we summarized the current status and clinical relevance of biomarkers from cerebrospinal fluid (CSF), blood and extracellular vesicles involved in onset and progression of AD. Moreover, we highlight the effects of several PTMs on the AD-related proteins, and provide an insight how these modifications impact the structure and function of proteins leading to AD pathology. Finally, for disease-modifying therapeutics, novel approaches, and targets are discussed for the successful treatment and management of AD.
Collapse
Affiliation(s)
- Ibtisam Mumtaz
- Laboratory of Nanotherapeutics and Regenerative Medicine, Department of Nanotechnology, University of Kashmir, Srinagar, India
| | - Mir Owais Ayaz
- Laboratory of Cell and Molecular Biology, Department of Cancer Pharmacology, CSIR-Indian Institute of Integrative Medicine, Jammu, India
- Centre for Scientific and Innovative Research, Ghaziabad, Utter Pradesh, India
| | - Mohamad Sultan Khan
- Neurobiology and Molecular Chronobiology Laboratory, Department of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad, India
| | - Umar Manzoor
- Laboratory of Immune and Inflammatory Disease, Jeju Research Institute of Pharmaceutical Sciences, Jeju National University, Jeju, South Korea
| | - Mohd Azhardin Ganayee
- Laboratory of Nanotherapeutics and Regenerative Medicine, Department of Nanotechnology, University of Kashmir, Srinagar, India
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, India
| | - Aadil Qadir Bhat
- Laboratory of Cell and Molecular Biology, Department of Cancer Pharmacology, CSIR-Indian Institute of Integrative Medicine, Jammu, India
- Centre for Scientific and Innovative Research, Ghaziabad, Utter Pradesh, India
| | - Ghulam Hassan Dar
- Sri Pratap College, Cluster University Srinagar, Jammu and Kashmir, India
| | - Badrah S. Alghamdi
- Department of Physiology, Neuroscience Unit, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
- Pre-clinical Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Anwar M. Hashem
- Department of Medical Microbiology and Parasitology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohd Jamal Dar
- Laboratory of Cell and Molecular Biology, Department of Cancer Pharmacology, CSIR-Indian Institute of Integrative Medicine, Jammu, India
- Centre for Scientific and Innovative Research, Ghaziabad, Utter Pradesh, India
| | - Gulam Md. Ashraf
- Pre-clinical Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Tariq Maqbool
- Laboratory of Nanotherapeutics and Regenerative Medicine, Department of Nanotechnology, University of Kashmir, Srinagar, India
| |
Collapse
|
10
|
Song J, Yuan C, Li W, Gao T, Lu X, Wang L. APP palmitoylation is involved in the increase in Aβ 1-42 induced by aluminum. Brain Res 2022; 1774:147709. [PMID: 34758347 DOI: 10.1016/j.brainres.2021.147709] [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: 08/06/2021] [Revised: 11/01/2021] [Accepted: 11/02/2021] [Indexed: 11/29/2022]
Abstract
The increase in Aβ1-42 is a neurotoxic effect induced by aluminum which can lead to impairment of learning and memory, but its mechanism has yet to be fully elucidated. Studies have shown that APP palmitoylation is appears to be involved in the production process of Aβ1-42. Here, we investigated whether APP palmitoylation is related to the increase in Aβ caused by aluminum and its specific mechanism of action. In this study, APP palmitoylation was studied in the setting of aluminum-induced increases in Aβ1-42 from two perspectives: whole animal experiments and in vitro cell experiments. First, the learning and memory of rats were impaired and the number of rat cortical neurons was decreased after staining with aluminum. Second, the expression of palmitoyl APP, APP in lipid rafts and palmitoyl acyltransferase zDHHC7 both in rat cerebral cortex and PC12 cells increased with the production of Aβ1-42 induced by aluminum in a dose-dependent manner. Finally, the intervention with the palmitoylation inhibitors 2-BP and siRNA zDHHC7 in PC12 cells reduced levels of palmitoyl APP, the expression of APP in lipid rafts and the content of Aβ1-42 induced by aluminum to a certain extent. Our results indicate that increased APP palmitoylation levels may be related to the increase in Aβ1-42 caused by aluminum, and the mechanism may involve APP palmitoylation promoting the accumulation of APP protein on lipid rafts and the cleavage of APP by BACE1 in amyloidogenic pathway. The increase in expression of zDHHC7 may be one of the reasons for the increase in levels of APP palmitoylation caused by aluminum.
Collapse
Affiliation(s)
- Jing Song
- Department of Occupational Health, School of Public Health, Shanxi Medical University, China; Key Lab of Environmental Hazard and Health of Shanxi Province, Shanxi Medical University, China; Key Lab of Cellular Physiology of Education Ministry, Shanxi Medical University, China.
| | - Chunman Yuan
- Department of Occupational Health, School of Public Health, Shanxi Medical University, China; Key Lab of Environmental Hazard and Health of Shanxi Province, Shanxi Medical University, China
| | - Wenjing Li
- Department of Occupational Health, School of Public Health, Shanxi Medical University, China; Key Lab of Environmental Hazard and Health of Shanxi Province, Shanxi Medical University, China
| | - Ting Gao
- Department of Occupational Health, School of Public Health, Shanxi Medical University, China; Key Lab of Environmental Hazard and Health of Shanxi Province, Shanxi Medical University, China
| | - Xiaoting Lu
- Department of Occupational Health, School of Public Health, Shanxi Medical University, China; Key Lab of Environmental Hazard and Health of Shanxi Province, Shanxi Medical University, China; Key Lab of Cellular Physiology of Education Ministry, Shanxi Medical University, China
| | - Linping Wang
- Department of Occupational Health, School of Public Health, Shanxi Medical University, China; Key Lab of Environmental Hazard and Health of Shanxi Province, Shanxi Medical University, China; Key Lab of Cellular Physiology of Education Ministry, Shanxi Medical University, China
| |
Collapse
|
11
|
Moriel-Carretero M. The Many Faces of Lipids in Genome Stability (and How to Unmask Them). Int J Mol Sci 2021; 22:12930. [PMID: 34884734 PMCID: PMC8657548 DOI: 10.3390/ijms222312930] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/12/2021] [Accepted: 11/26/2021] [Indexed: 12/15/2022] Open
Abstract
Deep efforts have been devoted to studying the fundamental mechanisms ruling genome integrity preservation. A strong focus relies on our comprehension of nucleic acid and protein interactions. Comparatively, our exploration of whether lipids contribute to genome homeostasis and, if they do, how, is severely underdeveloped. This disequilibrium may be understood in historical terms, but also relates to the difficulty of applying classical lipid-related techniques to a territory such as a nucleus. The limited research in this domain translates into scarce and rarely gathered information, which with time further discourages new initiatives. In this review, the ways lipids have been demonstrated to, or very likely do, impact nuclear transactions, in general, and genome homeostasis, in particular, are explored. Moreover, a succinct yet exhaustive battery of available techniques is proposed to tackle the study of this topic while keeping in mind the feasibility and habits of "nucleus-centered" researchers.
Collapse
Affiliation(s)
- María Moriel-Carretero
- Centre de Recherche en Biologie Cellulaire de Montpellier (CRBM), Université de Montpellier, Centre National de la Recherche Scientifique, CEDEX 5, 34293 Montpellier, France
| |
Collapse
|
12
|
Kallemeijn WW, Lanyon-Hogg T, Panyain N, Goya Grocin A, Ciepla P, Morales-Sanfrutos J, Tate EW. Proteome-wide analysis of protein lipidation using chemical probes: in-gel fluorescence visualization, identification and quantification of N-myristoylation, N- and S-acylation, O-cholesterylation, S-farnesylation and S-geranylgeranylation. Nat Protoc 2021; 16:5083-5122. [PMID: 34707257 DOI: 10.1038/s41596-021-00601-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 07/05/2021] [Indexed: 02/08/2023]
Abstract
Protein lipidation is one of the most widespread post-translational modifications (PTMs) found in nature, regulating protein function, structure and subcellular localization. Lipid transferases and their substrate proteins are also attracting increasing interest as drug targets because of their dysregulation in many disease states. However, the inherent hydrophobicity and potential dynamic nature of lipid modifications makes them notoriously challenging to detect by many analytical methods. Chemical proteomics provides a powerful approach to identify and quantify these diverse protein modifications by combining bespoke chemical tools for lipidated protein enrichment with quantitative mass spectrometry-based proteomics. Here, we report a robust and proteome-wide approach for the exploration of five major classes of protein lipidation in living cells, through the use of specific chemical probes for each lipid PTM. In-cell labeling of lipidated proteins is achieved by the metabolic incorporation of a lipid probe that mimics the specific natural lipid, concomitantly wielding an alkyne as a bio-orthogonal labeling tag. After incorporation, the chemically tagged proteins can be coupled to multifunctional 'capture reagents' by using click chemistry, allowing in-gel fluorescence visualization or enrichment via affinity handles for quantitative chemical proteomics based on label-free quantification (LFQ) or tandem mass-tag (TMT) approaches. In this protocol, we describe the application of lipid probes for N-myristoylation, N- and S-acylation, O-cholesterylation, S-farnesylation and S-geranylgeranylation in multiple cell lines to illustrate both the workflow and data obtained in these experiments. We provide detailed workflows for method optimization, sample preparation for chemical proteomics and data processing. A properly trained researcher (e.g., technician, graduate student or postdoc) can complete all steps from optimizing metabolic labeling to data processing within 3 weeks. This protocol enables sensitive and quantitative analysis of lipidated proteins at a proteome-wide scale at native expression levels, which is critical to understanding the role of lipid PTMs in health and disease.
Collapse
Affiliation(s)
- Wouter W Kallemeijn
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, London, UK
- The Francis Crick Institute, London, UK
| | - Thomas Lanyon-Hogg
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, London, UK
- Department of Pharmacology, University of Oxford, Oxford, UK
| | - Nattawadee Panyain
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, London, UK
- Global Health Institute, Faculty of Life Sciences, Swiss Federal Institute of Technology Lausanne (EPFL), Lausanne, Switzerland
| | - Andrea Goya Grocin
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, London, UK
- The Francis Crick Institute, London, UK
| | - Paulina Ciepla
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, London, UK
- Institute of Chemical Sciences and Engineering (ISIC), Swiss Federal Institute of Technology Lausanne (EPFL), Lausanne, Switzerland
| | - Julia Morales-Sanfrutos
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, London, UK
- Proteomics Unit, Biotechnology Programme, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Edward W Tate
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, London, UK.
- The Francis Crick Institute, London, UK.
| |
Collapse
|
13
|
Li Y, Pu F, Wang J, Zhou Z, Zhang C, He F, Ma Z, Zhang J. Machine Learning Methods in Prediction of Protein Palmitoylation Sites: A Brief Review. Curr Pharm Des 2021; 27:2189-2198. [PMID: 33183190 DOI: 10.2174/1381612826666201112142826] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 07/27/2020] [Indexed: 11/22/2022]
Abstract
Protein palmitoylation is a fundamental and reversible post-translational lipid modification that involves a series of biological processes. Although a large number of experimental studies have explored the molecular mechanism behind the palmitoylation process, the computational methods has attracted much attention for its good performance in predicting palmitoylation sites compared with expensive and time-consuming biochemical experiments. The prediction of protein palmitoylation sites is helpful to reveal its biological mechanism. Therefore, the research on the application of machine learning methods to predict palmitoylation sites has become a hot topic in bioinformatics and promoted the development in the related fields. In this review, we briefly introduced the recent development in predicting protein palmitoylation sites by using machine learningbased methods and discussed their benefits and drawbacks. The perspective of machine learning-based methods in predicting palmitoylation sites was also provided. We hope the review could provide a guide in related fields.
Collapse
Affiliation(s)
- Yanwen Li
- School of Information Science and Technology, Northeast Normal University, Changchun 130117, China
| | - Feng Pu
- School of Information Science and Technology, Northeast Normal University, Changchun 130117, China
| | - Jingru Wang
- School of Information Science and Technology, Northeast Normal University, Changchun 130117, China
| | - Zhiguo Zhou
- School of Information Science and Technology, Northeast Normal University, Changchun 130117, China
| | - Chunhua Zhang
- School of Information Science and Technology, Northeast Normal University, Changchun 130117, China
| | - Fei He
- School of Information Science and Technology, Northeast Normal University, Changchun 130117, China
| | - Zhiqiang Ma
- School of Information Science and Technology, Northeast Normal University, Changchun 130117, China
| | - Jingbo Zhang
- School of Information Science and Technology, Northeast Normal University, Changchun 130117, China
| |
Collapse
|
14
|
Nakajima Y, Kawaguchi M, Ieda N, Nakagawa H. A Set of Highly Sensitive Sirtuin Fluorescence Probes for Screening Small-Molecular Sirtuin Defatty-Acylase Inhibitors. ACS Med Chem Lett 2021; 12:617-624. [PMID: 33859801 DOI: 10.1021/acsmedchemlett.1c00010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/09/2021] [Indexed: 12/22/2022] Open
Abstract
Human sirtuins (SIRT1-7) regulate not only deacetylation but also deacylation of fatty acid-derived acyl moieties (defatty-acylation) at the ε-amino group of lysine residues. SIRT-subtype-specific defatty-acylase activity modulators are needed for detailed investigation of the biological roles of these enzymes, and to find suitable small molecules, we require appropriate screening systems. Here, we designed and synthesized a set of SIRT defatty-acylase activity probes with various quencher moieties and peptide sequences based on our previously developed one-step FRET-based SIRT probe SFP3, using improved methodology. Scanning of this set of probes with SIRT isozymes revealed that certain probe/isozyme combinations showed especially high responses. To illustrate the utility of the combinations thus identified, we applied compound 18/SIRT2 for inhibitor screening of a large chemical library. This enabled us to discover a new small molecule SIRT2-specific defatty-acylase inhibitor.
Collapse
Affiliation(s)
- Yuya Nakajima
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, Aichi 467-8603, Japan
| | - Mitsuyasu Kawaguchi
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, Aichi 467-8603, Japan
| | - Naoya Ieda
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, Aichi 467-8603, Japan
| | - Hidehiko Nakagawa
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, Aichi 467-8603, Japan
| |
Collapse
|
15
|
Suazo KF, Park KY, Distefano MD. A Not-So-Ancient Grease History: Click Chemistry and Protein Lipid Modifications. Chem Rev 2021; 121:7178-7248. [PMID: 33821625 DOI: 10.1021/acs.chemrev.0c01108] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Protein lipid modification involves the attachment of hydrophobic groups to proteins via ester, thioester, amide, or thioether linkages. In this review, the specific click chemical reactions that have been employed to study protein lipid modification and their use for specific labeling applications are first described. This is followed by an introduction to the different types of protein lipid modifications that occur in biology. Next, the roles of click chemistry in elucidating specific biological features including the identification of lipid-modified proteins, studies of their regulation, and their role in diseases are presented. A description of the use of protein-lipid modifying enzymes for specific labeling applications including protein immobilization, fluorescent labeling, nanostructure assembly, and the construction of protein-drug conjugates is presented next. Concluding remarks and future directions are presented in the final section.
Collapse
Affiliation(s)
- Kiall F Suazo
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Keun-Young Park
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Mark D Distefano
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| |
Collapse
|
16
|
Losada de la Lastra A, Hassan S, Tate EW. Deconvoluting the biology and druggability of protein lipidation using chemical proteomics. Curr Opin Chem Biol 2021; 60:97-112. [PMID: 33221680 DOI: 10.1016/j.cbpa.2020.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 10/01/2020] [Accepted: 10/06/2020] [Indexed: 01/13/2023]
Abstract
Lipids are indispensable cellular building blocks, and their post-translational attachment to proteins makes them important regulators of many biological processes. Dysfunction of protein lipidation is also implicated in many pathological states, yet its systematic analysis presents significant challenges. Thanks to innovations in chemical proteomics, lipidation can now be readily studied by metabolic tagging using functionalized lipid analogs, enabling global profiling of lipidated substrates using mass spectrometry. This has spearheaded the first deconvolution of their full scope in a range of contexts, from cells to pathogens and multicellular organisms. Protein N-myristoylation, S-acylation, and S-prenylation are the most well-studied lipid post-translational modifications because of their extensive contribution to the regulation of diverse cellular processes. In this review, we focus on recent advances in the study of these post-translational modifications, with an emphasis on how novel mass spectrometry methods have elucidated their roles in fundamental biological processes.
Collapse
Affiliation(s)
- Ana Losada de la Lastra
- Department of Chemistry, Molecular Sciences Research Hub, White City Campus, Wood Lane, London, W12 0BZ, UK
| | - Sarah Hassan
- Department of Chemistry, Molecular Sciences Research Hub, White City Campus, Wood Lane, London, W12 0BZ, UK
| | - Edward W Tate
- Department of Chemistry, Molecular Sciences Research Hub, White City Campus, Wood Lane, London, W12 0BZ, UK.
| |
Collapse
|
17
|
Beard HA, Korovesis D, Chen S, Verhelst SHL. Cleavable linkers and their application in MS-based target identification. Mol Omics 2021; 17:197-209. [PMID: 33507200 DOI: 10.1039/d0mo00181c] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Covalent chemical probes are important tools in chemical biology. They range from post-translational modification (PTM)-derived metabolic probes, to activity-based probes and photoaffinity labels. Identification of the probe targets is often performed by tandem mass spectrometry-based proteomics methods. In the past fifteen years, cleavable linker technologies have been implemented in these workflows in order to identify probe targets with lower background and higher confidence. In addition, the linkers have enabled identification of modification sites. Overall, this has led to an increased knowledge of PTMs, enzyme function and drug action. This review gives an overview of the different types of cleavable linkers, and their benefits and limitations. Their applicability in target identification is also illustrated by several specific examples.
Collapse
Affiliation(s)
- Hester A Beard
- KU Leuven, Department of Cellular and Molecular Medicine, Laboratory of Chemical Biology, Herestr. 49 box 802, 3000 Leuven, Belgium.
| | | | | | | |
Collapse
|
18
|
Verhelst SHL, Bonger KM, Willems LI. Bioorthogonal Reactions in Activity-Based Protein Profiling. Molecules 2020; 25:E5994. [PMID: 33352858 PMCID: PMC7765892 DOI: 10.3390/molecules25245994] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/15/2020] [Accepted: 12/17/2020] [Indexed: 12/27/2022] Open
Abstract
Activity-based protein profiling (ABPP) is a powerful technique to label and detect active enzyme species within cell lysates, cells, or whole animals. In the last two decades, a wide variety of applications and experimental read-out techniques have been pursued in order to increase our understanding of physiological and pathological processes, to identify novel drug targets, to evaluate selectivity of drugs, and to image probe targets in cells. Bioorthogonal chemistry has substantially contributed to the field of ABPP, as it allows the introduction of tags, which may be bulky or have unfavorable physicochemical properties, at a late stage in the experiment. In this review, we give an overview of the bioorthogonal reactions that have been implemented in ABPP, provide examples of applications of bioorthogonal chemistry in ABPP, and share some thoughts on future directions.
Collapse
Affiliation(s)
- Steven H. L. Verhelst
- Laboratory of Chemical Biology, Department of Cellular and Molecular Medicine, KU Leuven, Herestr. 49, Box 802, 3000 Leuven, Belgium
- AG Chemical Proteomics, Leibniz Institute for Analytical Sciences ISAS, e.V., Otto-Hahn-Str. 6b, 44227 Dortmund, Germany
| | - Kimberly M. Bonger
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Lianne I. Willems
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, UK
| |
Collapse
|
19
|
Ong JY, Bradley MC, Torres JZ. Phospho-regulation of mitotic spindle assembly. Cytoskeleton (Hoboken) 2020; 77:558-578. [PMID: 33280275 PMCID: PMC7898546 DOI: 10.1002/cm.21649] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 10/08/2020] [Accepted: 12/02/2020] [Indexed: 12/23/2022]
Abstract
The assembly of the bipolar mitotic spindle requires the careful orchestration of a myriad of enzyme activities like protein posttranslational modifications. Among these, phosphorylation has arisen as the principle mode for spatially and temporally activating the proteins involved in early mitotic spindle assembly processes. Here, we review key kinases, phosphatases, and phosphorylation events that regulate critical aspects of these processes. We highlight key phosphorylation substrates that are important for ensuring the fidelity of centriole duplication, centrosome maturation, and the establishment of the bipolar spindle. We also highlight techniques used to understand kinase-substrate relationships and to study phosphorylation events. We conclude with perspectives on the field of posttranslational modifications in early mitotic spindle assembly.
Collapse
Affiliation(s)
- Joseph Y Ong
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California, USA
| | - Michelle C Bradley
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California, USA
| | - Jorge Z Torres
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California, USA.,Molecular Biology Institute, University of California, Los Angeles, California, USA.,Jonsson Comprehensive Cancer Center, University of California, Los Angeles, California, USA
| |
Collapse
|
20
|
Takahara M, Kamiya N. Synthetic Strategies for Artificial Lipidation of Functional Proteins. Chemistry 2020; 26:4645-4655. [DOI: 10.1002/chem.201904568] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 11/29/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Mari Takahara
- Department of Materials Science & Chemical EngineeringNational Institute of TechnologyKitakyushu College 5-20-1 Shii Kokuraminamiku Kitakyushu 802-0985 Japan
| | - Noriho Kamiya
- Department of Applied ChemistryGraduate School of Engineering 744 Motooka Nishiku Fukuoka 819-0395 Japan
- Division of Biotechnology, Center for Future ChemistryKyushu University 744 Motooka Nishiku Fukuoka 819-0395 Japan
| |
Collapse
|
21
|
Doti N, Caporale A, Monti A, Sandomenico A, Selis F, Ruvo M. A recent update on the use of microbial transglutaminase for the generation of biotherapeutics. World J Microbiol Biotechnol 2020; 36:53. [PMID: 32172335 DOI: 10.1007/s11274-020-02829-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 03/07/2020] [Indexed: 01/12/2023]
Abstract
The recent scientific progresses on the use of enzyme-mediated reactions in organic, non-aqueous and aqueous media have significantly supported the growing demand of new biotechnological and/or pharmacological products. Today, a plethora of microbial enzymes, used as biocatalysts, are available. Among these, microbial transglutaminases (MTGs) are broadly used for their ability to catalyse the formation of an isopeptide bond between the γ-amide group of glutamines and the ε-amino group of lysine. Due to their promiscuity towards primary amine-containing substrates and the more stringent specificity for glutamine-containing peptide sequences, several combined approaches can be tailored for different settings, making MTGs very attractive catalysts for generating protein-protein and protein small molecule's conjugates. The present review offers a recent update on the modifications attainable by MTG-catalysed bioreactions as reported between 2014 and 2019. In particular, we present a detailed and comparative overview on the MTG-based methods for proteins and antibodies engineering, with a particular outlook on the synthesis of homogeneous antibody-drug conjugates.
Collapse
Affiliation(s)
- N Doti
- Institute of Biostructure and Bioimaging, CNR (IBB-CNR), Via Mezzocannone, 16, 80134, Naples, Italy.
| | - A Caporale
- Institute of Crystallography, CNR (IC-CNR), c/o Area Science Park s.s. 14 Km 163.5, Basovizza, 34149, Trieste, Italy
| | - Alessandra Monti
- Institute of Biostructure and Bioimaging, CNR (IBB-CNR), Via Mezzocannone, 16, 80134, Naples, Italy.,Department of Environmental, Biological and Pharmaceutical Sciences and Technologies (DiSTABIF), University L. Vanvitelli, Via Vivaldi, 43, 80100, Caserta, Italy
| | - A Sandomenico
- Institute of Biostructure and Bioimaging, CNR (IBB-CNR), Via Mezzocannone, 16, 80134, Naples, Italy
| | - Fabio Selis
- BioVIIIx R&D, Via B. Brin, 59C, 80142, Naples, Italy
| | - M Ruvo
- Institute of Biostructure and Bioimaging, CNR (IBB-CNR), Via Mezzocannone, 16, 80134, Naples, Italy.
| |
Collapse
|
22
|
Tsukidate T, Li Q, Hang HC. Targeted and proteome-wide analysis of metabolite-protein interactions. Curr Opin Chem Biol 2020; 54:19-27. [PMID: 31790852 PMCID: PMC7131882 DOI: 10.1016/j.cbpa.2019.10.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/09/2019] [Accepted: 10/23/2019] [Indexed: 12/31/2022]
Abstract
Understanding the molecular mechanisms of endogenous and environmental metabolites is crucial for basic biology and drug discovery. With the genome, proteome, and metabolome of many organisms being readily available, researchers now have the opportunity to dissect how key metabolites regulate complex cellular pathways in vivo. Nonetheless, characterizing the specific and functional protein targets of key metabolites associated with specific cellular phenotypes remains a major challenge. Innovations in chemical biology are now poised to address this fundamental limitation in physiology and disease. In this review, we highlight recent advances in chemoproteomics for targeted and proteome-wide analysis of metabolite-protein interactions that have enabled the discovery of unpredicted metabolite-protein interactions and facilitated the development of new small molecule therapeutics.
Collapse
Affiliation(s)
- Taku Tsukidate
- Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, New York, NY, 10065, United States
| | - Qiang Li
- Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, New York, NY, 10065, United States
| | - Howard C Hang
- Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, New York, NY, 10065, United States.
| |
Collapse
|
23
|
Beard HA, Hauser JR, Walko M, George RM, Wilson AJ, Bon RS. Photocatalytic proximity labelling of MCL-1 by a BH3 ligand. Commun Chem 2019; 2:133. [PMID: 33763603 PMCID: PMC7610391 DOI: 10.1038/s42004-019-0235-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Ligand-directed protein labelling allows the introduction of diverse chemical functionalities onto proteins without the need for genetically encoded tags. Here we report a method for the rapid labelling of a protein using a ruthenium-bipyridyl (Ru(II)(bpy)3)-modified peptide designed to mimic an interacting BH3 ligand within a BCL-2 family protein-protein interactions. Using sub-stoichiometric quantities of (Ru(II)(bpy)3)-modified NOXA-B and irradiation with visible light for 1 min, the anti-apoptotic protein MCL-1 can be photolabelled with a variety of functional tags. In contrast with previous reports on Ru(II)(bpy)3-mediated photolabelling, tandem mass spectrometry experiments reveal that the labelling site is a cysteine residue of MCL-1. MCL-1 can be labelled selectively in mixtures with other proteins, including the structurally related BCL-2 member, BCL-xL. These results demonstrate that proximity-induced photolabelling is applicable to interfaces that mediate protein-protein interactions, and pave the way towards future use of ligand-directed proximity labelling for dynamic analysis of the interactome of BCL-2 family proteins.
Collapse
Affiliation(s)
- Hester A Beard
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Jacob R Hauser
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Martin Walko
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Rachel M George
- Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Andrew J Wilson
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK
| | - Robin S Bon
- Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK.,Leeds Institute of Cardiovascular and Metabolic Medicine, LIGHT laboratories, University of Leeds, Leeds LS2 9JT, UK
| |
Collapse
|
24
|
Storck EM, Morales-Sanfrutos J, Serwa RA, Panyain N, Lanyon-Hogg T, Tolmachova T, Ventimiglia LN, Martin-Serrano J, Seabra MC, Wojciak-Stothard B, Tate EW. Dual chemical probes enable quantitative system-wide analysis of protein prenylation and prenylation dynamics. Nat Chem 2019; 11:552-561. [PMID: 30936521 PMCID: PMC6544531 DOI: 10.1038/s41557-019-0237-6] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 02/27/2019] [Indexed: 12/14/2022]
Abstract
Post-translational farnesylation or geranylgeranylation at a C-terminal cysteine residue regulates the localization and function of over 100 proteins, including the Ras isoforms, and is a therapeutic target in diseases including cancer and infection. Here, we report global and selective profiling of prenylated proteins in living cells enabled by the development of isoprenoid analogues YnF and YnGG in combination with quantitative chemical proteomics. Eighty prenylated proteins were identified in a single human cell line, 64 for the first time at endogenous abundance without metabolic perturbation. We further demonstrate that YnF and YnGG enable direct identification of post-translationally processed prenylated peptides, proteome-wide quantitative analysis of prenylation dynamics and alternative prenylation in response to four different prenyltransferase inhibitors, and quantification of defective Rab prenylation in a model of the retinal degenerative disease choroideremia.
Collapse
Affiliation(s)
- Elisabeth M Storck
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, UK
- Randall Centre for Cell and Molecular Biophysics, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Julia Morales-Sanfrutos
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, UK
- Proteomics Unit, Centre de Regulació Genòmica (CRG), Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
| | - Remigiusz A Serwa
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, UK
- Centre of New Technologies, University of Warsaw, Warsaw, Poland
| | - Nattawadee Panyain
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, UK
| | - Thomas Lanyon-Hogg
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, UK
| | - Tanya Tolmachova
- Molecular Medicine Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - Leandro N Ventimiglia
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King's College London, London, UK
| | - Juan Martin-Serrano
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King's College London, London, UK
| | - Miguel C Seabra
- Molecular Medicine Section, National Heart and Lung Institute, Imperial College London, London, UK
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Beata Wojciak-Stothard
- Centre for Pharmacology and Therapeutics, Department of Medicine, Imperial College London, London, UK
| | - Edward W Tate
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, UK.
| |
Collapse
|
25
|
Kawaguchi M, Ieda N, Nakagawa H. Development of Peptide-Based Sirtuin Defatty-Acylase Inhibitors Identified by the Fluorescence Probe, SFP3, That Can Efficiently Measure Defatty-Acylase Activity of Sirtuin. J Med Chem 2019; 62:5434-5452. [DOI: 10.1021/acs.jmedchem.9b00315] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Mitsuyasu Kawaguchi
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, Aichi 467-8603, Japan
| | - Naoya Ieda
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, Aichi 467-8603, Japan
| | - Hidehiko Nakagawa
- Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, Aichi 467-8603, Japan
| |
Collapse
|
26
|
Romero AH, Rodríguez N, López SE, Oviedo H. Identification of dehydroxy isoquine and isotebuquine as promising antileishmanial agents. Arch Pharm (Weinheim) 2019; 352:e1800281. [PMID: 30994941 DOI: 10.1002/ardp.201800281] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 02/05/2019] [Accepted: 02/09/2019] [Indexed: 11/06/2022]
Abstract
Traditional antimalarial drugs based on 4-aminoquinolines have exhibited good antiproliferative activities against Leishmania parasites; however, their clinical use is currently limited. To identify new 4-aminoquinolines to combat American cutaneous leishmaniasis, we carried out a full in vitro evaluation of a series of dehydroxy isoquines and isotebuquines against two Leishmania parasites such as Leishmania braziliensis and Leishmania mexicana. First, the antiproliferative activity of the quinolines was studied against the promastigote forms of L. braziliensis and L. mexicana parasites, finding that five of them exhibited good antileishmanial responses with micromolar IC50 values ranging from 3.84 to 10 μM. A structure-activity relationship analysis gave evidence that a piperidine or a morpholine attached as N-alkyamino terminal substituent as well as the inclusion of an extra phenyl ring attached at the aniline ring of the isotebuquine core constitute important pharmacophores to generate the most active derivatives, with antileishmanial responses by far superior to those found for the reference drug, glucantime. All compounds showed a relatively low toxicity on human dermis fibroblasts, with CC50 ranging from 69 to >250 μM. The five most active compounds displayed moderate to good antileishmanial activity against the intracellular amastigote form of L. braziliensis, compared to the reference drug. In particular, compound 2j was identified as the most potent agent against antimony-resistant amastigotes of L. braziliensis with acceptable biological response and selectivity, emerging as a promising candidate for further in vivo antileishmanial evaluation. Diverse mechanism-of-action studies and molecular docking simulations were performed for the most active 4-aminoquinoline.
Collapse
Affiliation(s)
- Angel H Romero
- Cátedra de Química, Facultad de Farmacia, Universidad Central de Venezuela, Caracas, Venezuela.,Laboratorio de Ingeniería Genética, Instituto de Biomedicina, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
| | - Noris Rodríguez
- Laboratorio de Ingeniería Genética, Instituto de Biomedicina, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
| | - Simón E López
- Department of Chemistry, University of Florida, Gainesville, Florida
| | - Henry Oviedo
- Laboratorio de Ingeniería Genética, Instituto de Biomedicina, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
| |
Collapse
|
27
|
Lucchino M, Billet A, Versini A, Bavireddi H, Dasari BD, Debieu S, Colombeau L, Cañeque T, Wagner A, Masson G, Taran F, Karoyan P, Delepierre M, Gaillet C, Houdusse A, Britton S, Schmidt F, Florent JC, Belmont P, Monchaud D, Cossy J, Thomas C, Gautier A, Johannes L, Rodriguez R. 2nd PSL Chemical Biology Symposium (2019): At the Crossroads of Chemistry and Biology. Chembiochem 2019; 20:968-973. [PMID: 30803119 DOI: 10.1002/cbic.201900092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Indexed: 11/07/2022]
Abstract
Chemical Biology is the science of designing chemical tools to dissect and manipulate biology at different scales. It provides the fertile ground from which to address important problems of our society, such as human health and environment.
Collapse
Affiliation(s)
- Marco Lucchino
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Anne Billet
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Antoine Versini
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Harikrishna Bavireddi
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Bhanu-Das Dasari
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Sylvain Debieu
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Ludovic Colombeau
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Tatiana Cañeque
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Alain Wagner
- University of Strasbourg, CNRS UMR 7199, 67401, Illkirch-Graffenstaden, France
| | - Géraldine Masson
- Institut de Chimie des Substances Naturelles, CNRS UPR2301, 91198, Gif-sur-Yvette, France
| | - Frédéric Taran
- Université Paris-Saclay, CEA, 91191, Gif-sur-Yvette, France
| | - Philippe Karoyan
- PSL Université Paris, Sorbonne Université, Ecole Normale Supérieure, CNRS UMR7203, 75005, Paris, France
| | - Muriel Delepierre
- PSL Université Paris, Institut Pasteur, CNRS UMR3528, 75015, Paris, France
| | - Christine Gaillet
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Anne Houdusse
- PSL Université Paris, Institut Curie, CNRS UMR144, 75005, Paris, France
| | | | - Frédéric Schmidt
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Jean-Claude Florent
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Philippe Belmont
- Université Paris Descartes, Faculté de Pharmacie de Paris, CNRS UMR8038, 75006, Paris, France
| | - David Monchaud
- UBFC, Institut de Chimie Moléculaire, CNRS UMR6302, 21078, Dijon, France
| | - Janine Cossy
- PSL Université Paris, ESPCI Paris, CNRS UMR8271, 75231, Paris cedex 05, France
| | - Christophe Thomas
- PSL Université Paris, Chimie ParisTech, CNRS, Institut de Recherche de Chimie Paris, 75005, Paris, France
| | - Arnaud Gautier
- PSL Université Paris, Sorbonne University, Department of Chemistry, École Normale Supérieure, CNRS, 75005, Paris, France
| | - Ludger Johannes
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| | - Raphaël Rodriguez
- PSL Université Paris, Institut Curie, CNRS UMR3666, INSERM U1143, 75005, Paris, France
| |
Collapse
|
28
|
Ejendal KFK, Fraseur JG, Kinzer-Ursem TL. Protein Labeling and Bioconjugation Using N-Myristoyltransferase. Methods Mol Biol 2019; 2033:149-165. [PMID: 31332753 DOI: 10.1007/978-1-4939-9654-4_11] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Methods that allow for labeling of proteins cotranslationally within protein expression systems have had wide-ranging applications in health, engineering, and medicine. Bioorthogonal chemistries that allow for conjugation of proteins or biomolecules of interest to substrates (fluorophores, gold nanoparticles, polymers, etc.) in living cells without prior enrichment or purification have likewise enabled advances in technology to study and engineer cellular and biomolecular systems. At the intersection of these, chemoenzymatic labeling of proteins at specific sites of interest and their subsequent selective bioconjugation to substrates without prior purification has dramatically streamlined workflows that allow proteins to reside in the native expression volumes as long as possible prior to conjugation, be readily isolated upon conjugation, and remain functionally active after conjugation. Here we present methods and protocols to express and label proteins of interest at the N-terminus with azide derivatives of myristic acid, a small, soluble, 14-carbon fatty acid, and conjugate the labeled protein to fluorophores and gold nanoparticle substrates. These methods can be extended to label proteins with other myristoyl derivatives and to conjugation to other solid or polymeric substrates of interest.
Collapse
Affiliation(s)
- Karin F K Ejendal
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA
| | - Julia G Fraseur
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA
| | - Tamara L Kinzer-Ursem
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA.
| |
Collapse
|
29
|
Zhang S, Spiegelman NA, Lin H. Global Profiling of Sirtuin Deacylase Substrates Using a Chemical Proteomic Strategy and Validation by Fluorescent Labeling. Methods Mol Biol 2019; 2009:137-147. [PMID: 31152401 DOI: 10.1007/978-1-4939-9532-5_11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Protein fatty-acylation is an important posttranslational modification (PTM) and has been associated with many fundamental biological processes. Sirtuins, the nicotinamide adenine dinucleotide (NAD)-dependent class of histone deacetylases have been reported to possess lysine defatty-acylase activity. Comprehensive substrate profiling of sirtuins will help to establish the function of both protein lysine fatty acylation and its regulation by sirtuins. Here, we describe a chemical proteomic strategy to globally profile sirtuin defatty-acylation substrates and a fluorescent labeling method to validate sirtuin substrates.
Collapse
Affiliation(s)
- Shuai Zhang
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, USA
| | - Nicole A Spiegelman
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, USA
| | - Hening Lin
- Department of Chemistry and Chemical Biology, Howard Hughes Medical Institute, Cornell University, Ithaca, NY, USA.
| |
Collapse
|
30
|
Ahmadi M, Suazo KF, Distefano MD. Optimization of Metabolic Labeling with Alkyne-Containing Isoprenoid Probes. Methods Mol Biol 2019; 2009:35-43. [PMID: 31152393 DOI: 10.1007/978-1-4939-9532-5_3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Protein prenylation, found in eukaryotes, is a posttranslational modification in which one or two isoprenoid groups are added to the C terminus of selected proteins using either a farnesyl group or a geranylgeranyl group. Prenylation facilitates protein localization mainly to the plasma membrane where the prenylated proteins, including small GTPases, mediate signal transduction pathways. Changes in the level of prenylated proteins may serve a critical function in a variety of diseases. Metabolic labeling using modified isoprenoid probes followed by enrichment and proteomic analysis allows the identities and levels of prenylated proteins to be investigated. In this protocol, we illustrate how the conditions for metabolic labeling are optimized to maximize probe incorporation in HeLa cells through a combination of in-gel fluorescence and densitometric analysis.
Collapse
Affiliation(s)
- Mina Ahmadi
- Department of Chemistry, University of Minnesota, Minneapolis, MN, USA
| | | | - Mark D Distefano
- Department of Chemistry, University of Minnesota, Minneapolis, MN, USA.
| |
Collapse
|
31
|
de Oliveira Noman L, Sant'Ana AC. The control of the adsorption of bovine serum albumin on mercaptan-modified gold thin films investigated by SERS spectroscopy. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 204:119-124. [PMID: 29920414 DOI: 10.1016/j.saa.2018.06.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 06/05/2018] [Accepted: 06/08/2018] [Indexed: 06/08/2023]
Abstract
Nanostructured gold thin films were built from deposition of colloidal gold nanoparticles on silanized glass slides, and used to study the adsorption of bovine serum albumin (BSA) after chemical treatment of gold surface with the mercaptans 2-mercaptoethanol, 3-mercaptoproprionic acid, 1,3-propanedithiol and 1-propanethiol. Surface-enhanced Raman scattering (SERS) spectroscopy was used for investigating the chemical interactions of BSA with the modified gold surfaces. In the presence of the surface modifier 2-mercaptoethanol, a promoter of hydrogen bonds, the stable interactions among BSA and gold surfaces led to high reproducibility of the SERS spectral pattern in the most monitored points of the mapped surface. The vibrational assignment endorsed the assumption that lysine residue, majority present in the molecular structure, were the principal anchor site of BSA involved in the interactions with 2-mercaptoethanol-modified gold surface.
Collapse
Affiliation(s)
- Lucas de Oliveira Noman
- Laboratório de Nanoestruturas Plasmônicas, Universidade Federal de Juiz de Fora, 36036-900 Juiz de Fora, MG, Brazil
| | - Antonio Carlos Sant'Ana
- Laboratório de Nanoestruturas Plasmônicas, Universidade Federal de Juiz de Fora, 36036-900 Juiz de Fora, MG, Brazil.
| |
Collapse
|
32
|
Takahara M, Wakabayashi R, Minamihata K, Goto M, Kamiya N. Design of Lipid–Protein Conjugates Using Amphiphilic Peptide Substrates of Microbial Transglutaminase. ACS APPLIED BIO MATERIALS 2018; 1:1823-1829. [DOI: 10.1021/acsabm.8b00271] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mari Takahara
- Department of Materials Science & Chemical Engineering, National Institute of Technology, Kitakyushu College, 5-20-1 Shii, Kokuraminamiku, Kitakyushu, Fukuoka, Japan
| | | | | | | | | |
Collapse
|
33
|
Opportunities for Lipid-Based Probes in the Field of Immunology. Curr Top Microbiol Immunol 2018; 420:283-319. [PMID: 30242513 DOI: 10.1007/82_2018_127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
Lipids perform a wide range of functions inside the cell, ranging from structural building block of membranes and energy storage to cell signaling. The mode of action of many signaling lipids has remained elusive due to their low abundance, high lipophilicity, and inherent instability. Various chemical biology approaches, such as photoaffinity or activity-based protein profiling methods, have been employed to shed light on the biological role of lipids and the lipid-protein interaction profile. In this review, we will summarize the recent developments in the field of chemical probes to study lipid biology, especially in immunology, and indicate potential avenues for future research.
Collapse
|
34
|
Ogawara H. Comparison of Strategies to Overcome Drug Resistance: Learning from Various Kingdoms. Molecules 2018; 23:E1476. [PMID: 29912169 PMCID: PMC6100412 DOI: 10.3390/molecules23061476] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 06/13/2018] [Accepted: 06/15/2018] [Indexed: 11/16/2022] Open
Abstract
Drug resistance, especially antibiotic resistance, is a growing threat to human health. To overcome this problem, it is significant to know precisely the mechanisms of drug resistance and/or self-resistance in various kingdoms, from bacteria through plants to animals, once more. This review compares the molecular mechanisms of the resistance against phycotoxins, toxins from marine and terrestrial animals, plants and fungi, and antibiotics. The results reveal that each kingdom possesses the characteristic features. The main mechanisms in each kingdom are transporters/efflux pumps in phycotoxins, mutation and modification of targets and sequestration in marine and terrestrial animal toxins, ABC transporters and sequestration in plant toxins, transporters in fungal toxins, and various or mixed mechanisms in antibiotics. Antibiotic producers in particular make tremendous efforts for avoiding suicide, and are more flexible and adaptable to the changes of environments. With these features in mind, potential alternative strategies to overcome these resistance problems are discussed. This paper will provide clues for solving the issues of drug resistance.
Collapse
Affiliation(s)
- Hiroshi Ogawara
- HO Bio Institute, Yushima-2, Bunkyo-ku, Tokyo 113-0034, Japan.
- Department of Biochemistry, Meiji Pharmaceutical University, Noshio-2, Kiyose, Tokyo 204-8588, Japan.
| |
Collapse
|
35
|
Structural and genomic decoding of human and plant myristoylomes reveals a definitive recognition pattern. Nat Chem Biol 2018; 14:671-679. [PMID: 29892081 DOI: 10.1038/s41589-018-0077-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 04/09/2018] [Indexed: 01/08/2023]
Abstract
An organism's entire protein modification repertoire has yet to be comprehensively mapped. N-myristoylation (MYR) is a crucial eukaryotic N-terminal protein modification. Here we mapped complete Homo sapiens and Arabidopsis thaliana myristoylomes. The crystal structures of human modifier NMT1 complexed with reactive and nonreactive target-mimicking peptide ligands revealed unexpected binding clefts and a modifier recognition pattern. This information allowed integrated mapping of myristoylomes using peptide macroarrays, dedicated prediction algorithms, and in vivo mass spectrometry. Global MYR profiling at the genomic scale identified over a thousand novel, heterogeneous targets in both organisms. Surprisingly, MYR involved a non-negligible set of overlapping targets with N-acetylation, and the sequence signature marks for a third proximal acylation-S-palmitoylation-were genomically imprinted, allowing recognition of sequences exhibiting both acylations. Together, the data extend the N-end rule concept for Gly-starting proteins to subcellular compartmentalization and reveal the main neighbors influencing protein modification profiles and consequent cell fate.
Collapse
|
36
|
Wright MH. Chemical Proteomics of Host-Microbe Interactions. Proteomics 2018; 18:e1700333. [DOI: 10.1002/pmic.201700333] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 04/16/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Megan H. Wright
- Astbury Centre for Structural Molecular Biology; School of Chemistry; University of Leeds; Leeds LS2 9JT United Kingdom
| |
Collapse
|
37
|
Jeong A, Suazo KF, Wood WG, Distefano MD, Li L. Isoprenoids and protein prenylation: implications in the pathogenesis and therapeutic intervention of Alzheimer's disease. Crit Rev Biochem Mol Biol 2018; 53:279-310. [PMID: 29718780 PMCID: PMC6101676 DOI: 10.1080/10409238.2018.1458070] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The mevalonate-isoprenoid-cholesterol biosynthesis pathway plays a key role in human health and disease. The importance of this pathway is underscored by the discovery that two major isoprenoids, farnesyl and geranylgeranyl pyrophosphate, are required to modify an array of proteins through a process known as protein prenylation, catalyzed by prenyltransferases. The lipophilic prenyl group facilitates the anchoring of proteins in cell membranes, mediating protein-protein interactions and signal transduction. Numerous essential intracellular proteins undergo prenylation, including most members of the small GTPase superfamily as well as heterotrimeric G proteins and nuclear lamins, and are involved in regulating a plethora of cellular processes and functions. Dysregulation of isoprenoids and protein prenylation is implicated in various disorders, including cardiovascular and cerebrovascular diseases, cancers, bone diseases, infectious diseases, progeria, and neurodegenerative diseases including Alzheimer's disease (AD). Therefore, isoprenoids and/or prenyltransferases have emerged as attractive targets for developing therapeutic agents. Here, we provide a general overview of isoprenoid synthesis, the process of protein prenylation and the complexity of prenylated proteins, and pharmacological agents that regulate isoprenoids and protein prenylation. Recent findings that connect isoprenoids/protein prenylation with AD are summarized and potential applications of new prenylomic technologies for uncovering the role of prenylated proteins in the pathogenesis of AD are discussed.
Collapse
Affiliation(s)
- Angela Jeong
- Departments of Experimental and Clinical Pharmacolog,University of Minnesota, Minneapolis, MN 55455
| | | | - W. Gibson Wood
- Departments of Pharmacology, University of Minnesota, Minneapolis, MN 55455
| | - Mark D. Distefano
- Departments of Chemistry,University of Minnesota, Minneapolis, MN 55455
| | - Ling Li
- Departments of Experimental and Clinical Pharmacolog,University of Minnesota, Minneapolis, MN 55455
- Departments of Pharmacology, University of Minnesota, Minneapolis, MN 55455
| |
Collapse
|
38
|
Abstract
Cells depend on hugely diverse lipidomes for many functions. The actions and structural integrity of the plasma membrane and most organelles also critically depend on membranes and their lipid components. Despite the biological importance of lipids, our understanding of lipid engagement, especially the roles of lipid hydrophobic alkyl side chains, in key cellular processes is still developing. Emerging research has begun to dissect the importance of lipids in intricate events such as cell division. This review discusses how these structurally diverse biomolecules are spatially and temporally regulated during cell division, with a focus on cytokinesis. We analyze how lipids facilitate changes in cellular morphology during division and how they participate in key signaling events. We identify which cytokinesis proteins are associated with membranes, suggesting lipid interactions. More broadly, we highlight key unaddressed questions in lipid cell biology and techniques, including mass spectrometry, advanced imaging, and chemical biology, which will help us gain insights into the functional roles of lipids.
Collapse
Affiliation(s)
- Elisabeth M Storck
- Randall Centre for Cell and Molecular Biophysics, School of Basic and Medical Biosciences, King's College London, London SE1 1UL, United Kingdom;
| | - Cagakan Özbalci
- Randall Centre for Cell and Molecular Biophysics, School of Basic and Medical Biosciences, King's College London, London SE1 1UL, United Kingdom;
| | - Ulrike S Eggert
- Randall Centre for Cell and Molecular Biophysics, School of Basic and Medical Biosciences, King's College London, London SE1 1UL, United Kingdom; .,Department of Chemistry, King's College London, London SE1 1DB, United Kingdom
| |
Collapse
|
39
|
Peng T, Hang HC. Chemical Proteomic Profiling of Protein Fatty-Acylation in Microbial Pathogens. Curr Top Microbiol Immunol 2018; 420:93-110. [PMID: 30128826 DOI: 10.1007/82_2018_126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Protein fatty-acylation describes the covalent modification of protein with fatty acids during or after translation. Chemical proteomic profiling methods have provided new opportunities to explore protein fatty-acylation in microbial pathogens. Recent studies suggest that protein fatty-acylation is essential to survival and pathogenesis of eukaryotic pathogens such as parasites and fungi. Moreover, fatty-acylation in host cells can be exploited or manipulated by pathogenic bacteria. Herein, we first review the prevalent classes of fatty-acylation in microbial pathogens and the chemical proteomic profiling methods for their global analysis. We then summarize recent fatty-acylation profiling studies performed in eukaryotic pathogens and during bacterial infections, highlighting how they contribute to functional characterization of fatty-acylation under these contexts.
Collapse
Affiliation(s)
- Tao Peng
- State Key Laboratory of Chemical Oncogenomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen, 518055, China.
| | - Howard C Hang
- Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, New York, NY, 10065, USA.
| |
Collapse
|
40
|
Jing H, Zhang X, Wisner SA, Chen X, Spiegelman NA, Linder ME, Lin H. SIRT2 and lysine fatty acylation regulate the transforming activity of K-Ras4a. eLife 2017; 6:32436. [PMID: 29239724 PMCID: PMC5745086 DOI: 10.7554/elife.32436] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 12/13/2017] [Indexed: 12/30/2022] Open
Abstract
Ras proteins play vital roles in numerous biological processes and Ras mutations are found in many human tumors. Understanding how Ras proteins are regulated is important for elucidating cell signaling pathways and identifying new targets for treating human diseases. Here we report that one of the K-Ras splice variants, K-Ras4a, is subject to lysine fatty acylation, a previously under-studied protein post-translational modification. Sirtuin 2 (SIRT2), one of the mammalian nicotinamide adenine dinucleotide (NAD)-dependent lysine deacylases, catalyzes the removal of fatty acylation from K-Ras4a. We further demonstrate that SIRT2-mediated lysine defatty-acylation promotes endomembrane localization of K-Ras4a, enhances its interaction with A-Raf, and thus promotes cellular transformation. Our study identifies lysine fatty acylation as a previously unknown regulatory mechanism for the Ras family of GTPases that is distinct from cysteine fatty acylation. These findings highlight the biological significance of lysine fatty acylation and sirtuin-catalyzed protein lysine defatty-acylation.
Collapse
Affiliation(s)
- Hui Jing
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, United States
| | - Xiaoyu Zhang
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, United States
| | - Stephanie A Wisner
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, United States
| | - Xiao Chen
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, United States
| | - Nicole A Spiegelman
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, United States
| | - Maurine E Linder
- Department of Molecular Medicine, Cornell University College of Veterinary Medicine, Ithaca, United States
| | - Hening Lin
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, United States.,Department of Chemistry and Chemical Biology, Howard Hughes Medical Institute, Cornell University, Ithaca, United States
| |
Collapse
|
41
|
Atsmon-Raz Y, Tieleman DP. Parameterization of Palmitoylated Cysteine, Farnesylated Cysteine, Geranylgeranylated Cysteine, and Myristoylated Glycine for the Martini Force Field. J Phys Chem B 2017; 121:11132-11143. [PMID: 29144135 DOI: 10.1021/acs.jpcb.7b10175] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Peripheral membrane proteins go through various post-translational modifications that covalently bind fatty acid tails to specific amino acids. These post-translational modifications significantly alter the lipophilicity of the modified proteins and allow them to anchor to biological membranes. Over 1000 different proteins have been identified to date that require such membrane-protein interactions to carry out their biological functions, including members of the Src and Ras superfamilies that play key roles in cell signaling and carcinogenesis. We have used all-atom simulations with the CHARMM36 force field to parameterize four of the most common post-translational modifications for the Martini 2.2 force field: palmitoylated cysteine, farnesylated cysteine, geranylgeranylated cysteine, and myristoylated glycine. The parameters reproduce the key features of clusters of configurations of the different anchors in lipid membranes as well as the water-octanol partitioning free energies of the anchors, which are crucial for the correct reproduction of the expected biophysical behavior of peripheral membrane proteins at the membrane-water interface. Implementation in existing Martini setup tools facilitates the use of the new parameters.
Collapse
Affiliation(s)
- Yoav Atsmon-Raz
- Department of Biological Sciences, Centre for Molecular Simulation, University of Calgary , 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| | - D Peter Tieleman
- Department of Biological Sciences, Centre for Molecular Simulation, University of Calgary , 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| |
Collapse
|
42
|
Efficient protein production by yeast requires global tuning of metabolism. Nat Commun 2017; 8:1131. [PMID: 29070809 PMCID: PMC5656615 DOI: 10.1038/s41467-017-00999-2] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 08/09/2017] [Indexed: 01/20/2023] Open
Abstract
The biotech industry relies on cell factories for production of pharmaceutical proteins, of which several are among the top-selling medicines. There is, therefore, considerable interest in improving the efficiency of protein production by cell factories. Protein secretion involves numerous intracellular processes with many underlying mechanisms still remaining unclear. Here, we use RNA-seq to study the genome-wide transcriptional response to protein secretion in mutant yeast strains. We find that many cellular processes have to be attuned to support efficient protein secretion. In particular, altered energy metabolism resulting in reduced respiration and increased fermentation, as well as balancing of amino-acid biosynthesis and reduced thiamine biosynthesis seem to be particularly important. We confirm our findings by inverse engineering and physiological characterization and show that by tuning metabolism cells are able to efficiently secrete recombinant proteins. Our findings provide increased understanding of which cellular regulations and pathways are associated with efficient protein secretion. The contribution of metabolic pathways to protein secretion is largely unknown. Here, the authors find conserved metabolic patterns in yeast by examining genome-wide transcriptional responses in high protein secretion mutants and reveal critical factors that can be tuned for efficient protein secretion.
Collapse
|
43
|
Lum KM, Sato Y, Beyer BA, Plaisted WC, Anglin JL, Lairson LL, Cravatt BF. Mapping Protein Targets of Bioactive Small Molecules Using Lipid-Based Chemical Proteomics. ACS Chem Biol 2017; 12:2671-2681. [PMID: 28930429 PMCID: PMC5650530 DOI: 10.1021/acschembio.7b00581] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Lipids play critical roles in cell biology, often through direct interactions with proteins. We recently described the use of photoreactive lipid probes combined with quantitative mass spectrometry to globally map lipid-protein interactions, and the effects of drugs on these interactions, in cells. Here, we investigate the broader potential of lipid-based chemical proteomic probes for determining the cellular targets of biologically active small molecules, including natural product derivatives and repurposed drugs of ill-defined mechanisms. We identify the prostaglandin-regulatory enzyme PTGR2 as a target of the antidiabetic hops derivative KDT501 and show that miconazole-an antifungal drug that attenuates disease severity in preclinical models of multiple sclerosis-inhibits SGPL1, an enzyme that degrades the signaling lipid sphingosine-1-phosphate, drug analogues of which are used to treat multiple sclerosis in humans. Our findings highlight the versatility of lipid-based chemical proteomics probes for mapping small molecule-protein interactions in human cells to gain mechanistic understanding of bioactive compounds.
Collapse
Affiliation(s)
- Kenneth M. Lum
- Department of Molecular Medicine, The Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Yoshiaki Sato
- Department of Molecular Medicine, The Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Brittney A. Beyer
- Department of Chemistry, The Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | | | - Justin L. Anglin
- California Institute for Biomedical Research, La Jolla, CA 92037, USA
| | - Luke L. Lairson
- Department of Chemistry, The Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Benjamin F. Cravatt
- Department of Molecular Medicine, The Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| |
Collapse
|
44
|
Ray A, Jatana N, Thukral L. Lipidated proteins: Spotlight on protein-membrane binding interfaces. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2017; 128:74-84. [DOI: 10.1016/j.pbiomolbio.2017.01.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 12/29/2016] [Accepted: 01/05/2017] [Indexed: 01/21/2023]
|
45
|
Verardi R, Kim JS, Ghirlando R, Banerjee A. Structural Basis for Substrate Recognition by the Ankyrin Repeat Domain of Human DHHC17 Palmitoyltransferase. Structure 2017; 25:1337-1347.e6. [PMID: 28757145 DOI: 10.1016/j.str.2017.06.018] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 04/25/2017] [Accepted: 06/28/2017] [Indexed: 12/01/2022]
Abstract
DHHC enzymes catalyze palmitoylation, a major post-translational modification that regulates a number of key cellular processes. There are up to 24 DHHCs in mammals and hundreds of substrate proteins that get palmitoylated. However, how DHHC enzymes engage with their substrates is still poorly understood. There is currently no structural information about the interaction between any DHHC enzyme and protein substrates. In this study we have investigated the structural and thermodynamic bases of interaction between the ankyrin repeat domain of human DHHC17 (ANK17) and Snap25b. We solved a high-resolution crystal structure of the complex between ANK17 and a peptide fragment of Snap25b. Through structure-guided mutagenesis, we discovered key residues in DHHC17 that are critically important for interaction with Snap25b. We further extended our finding by showing that the same residues are also crucial for the interaction of DHHC17 with Huntingtin, one of its most physiologically relevant substrates.
Collapse
Affiliation(s)
- Raffaello Verardi
- Unit on Structural and Chemical Biology of Membrane Proteins, Cell Biology and Neurobiology Branch, National Institute of Child Health and Human Development, National Institutes of Health, 35A Convent Drive, Bethesda, MD 20892, USA
| | - Jin-Sik Kim
- Unit on Structural and Chemical Biology of Membrane Proteins, Cell Biology and Neurobiology Branch, National Institute of Child Health and Human Development, National Institutes of Health, 35A Convent Drive, Bethesda, MD 20892, USA
| | - Rodolfo Ghirlando
- Laboratory of Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Anirban Banerjee
- Unit on Structural and Chemical Biology of Membrane Proteins, Cell Biology and Neurobiology Branch, National Institute of Child Health and Human Development, National Institutes of Health, 35A Convent Drive, Bethesda, MD 20892, USA.
| |
Collapse
|
46
|
Membrane Curvature and Lipid Composition Synergize To Regulate N-Ras Anchor Recruitment. Biophys J 2017; 113:1269-1279. [PMID: 28738989 DOI: 10.1016/j.bpj.2017.06.051] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 06/26/2017] [Accepted: 06/27/2017] [Indexed: 11/22/2022] Open
Abstract
Proteins anchored to membranes through covalently linked fatty acids and/or isoprenoid groups play crucial roles in all forms of life. Sorting and trafficking of lipidated proteins has traditionally been discussed in the context of partitioning to membrane domains of different lipid composition. We recently showed that membrane shape/curvature can in itself mediate the recruitment of lipidated proteins. However, exactly how membrane curvature and composition synergize remains largely unexplored. Here we investigated how three critical structural parameters of lipids, namely acyl chain saturation, headgroup size, and acyl chain length, modulate the capacity of membrane curvature to recruit lipidated proteins. As a model system we used the lipidated minimal membrane anchor of the GTPase, N-Ras (tN-Ras). Our data revealed complex synergistic effects, whereby tN-Ras binding was higher on planar DOPC than POPC membranes, but inversely higher on curved POPC than DOPC membranes. This variation in the binding to both planar and curved membranes leads to a net increase in the recruitment by membrane curvature of tN-Ras when reducing the acyl chain saturation state. Additionally, we found increased recruitment by membrane curvature of tN-Ras when substituting PC for PE, and when decreasing acyl chain length from 14 to 12 carbons (DMPC versus DLPC). However, these variations in recruitment ability had different origins, with the headgroup size primarily influencing tN-Ras binding to planar membranes whereas the change in acyl chain length primarily affected binding to curved membranes. Molecular field theory calculations recapitulated these findings and revealed lateral pressure as an underlying biophysical mechanism dictating how curvature and composition synergize to modulate recruitment of lipidated proteins. Our findings suggest that the different compositions of cellular compartments could modulate the potency of membrane curvature to recruit lipidated proteins and thereby synergistically regulate the trafficking and sorting of lipidated proteins.
Collapse
|
47
|
Lanyon-Hogg T, Faronato M, Serwa RA, Tate EW. Dynamic Protein Acylation: New Substrates, Mechanisms, and Drug Targets. Trends Biochem Sci 2017; 42:566-581. [PMID: 28602500 DOI: 10.1016/j.tibs.2017.04.004] [Citation(s) in RCA: 105] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 04/06/2017] [Accepted: 04/13/2017] [Indexed: 01/04/2023]
Abstract
Post-translational attachment of lipids to proteins is found in all organisms, and is important for many biological processes. Acylation with myristic and palmitic acids are among the most common lipid modifications, and understanding reversible protein palmitoylation dynamics has become a particularly important goal. Linking acyltransferase enzymes to disease states can be challenging due to a paucity of robust models, compounded by functional redundancy between many palmitoyl transferases; however, in cases such as Wnt or Hedgehog signalling, small molecule inhibitors have been identified, with some progressing to clinical trials. In this review, we present recent developments in our understanding of protein acylation in human health and disease through use of chemical tools, global profiling of acylated proteomes, and functional studies of specific protein targets.
Collapse
Affiliation(s)
- Thomas Lanyon-Hogg
- Institute of Chemical Biology, Department of Chemistry, Imperial College London, London SW7 2AZ, UK
| | - Monica Faronato
- Institute of Chemical Biology, Department of Chemistry, Imperial College London, London SW7 2AZ, UK
| | - Remigiusz A Serwa
- Institute of Chemical Biology, Department of Chemistry, Imperial College London, London SW7 2AZ, UK
| | - Edward W Tate
- Institute of Chemical Biology, Department of Chemistry, Imperial College London, London SW7 2AZ, UK.
| |
Collapse
|
48
|
Brioschi M, Martinez Fernandez A, Banfi C. Exploring the biochemistry of the prenylome and its role in disease through proteomics: progress and potential. Expert Rev Proteomics 2017; 14:515-528. [PMID: 28521569 DOI: 10.1080/14789450.2017.1332998] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Protein prenylation is a ubiquitous covalent post-translational modification characterized by the addition of farnesyl or geranylgeranyl isoprenoid groups to a cysteine residue located near the carboxyl terminal of a protein. It is essential for the proper localization and cellular activity of numerous proteins, including Ras family GTPases and G-proteins. In addition to its roles in cellular physiology, the prenylation process has important implications in human diseases and in the recent years, it has become attractive target of inhibitors with therapeutic potential. Areas covered: This review attempts to summarize the basic aspects of prenylation integrating them with biological functions in diseases and giving an account of the current status of prenylation inhibitors as potential therapeutics. We also summarize the methodologies for the characterization of this modification. Expert commentary: The growing body of evidence suggesting an important role of prenylation in diseases and the subsequent development of inhibitors of the enzymes responsible for this modification lead to the urgent need to identify the full spectrum of prenylated proteins that are altered in the disease or affected by drugs. Proteomic tools to analyze prenylated proteins are recently emerging, thanks to the advancement in the field of mass spectrometry coupled to enrichment strategies.
Collapse
|
49
|
Clulow JA, Storck EM, Lanyon-Hogg T, Kalesh KA, Jones LH, Tate EW. Competition-based, quantitative chemical proteomics in breast cancer cells identifies new target profiles for sulforaphane. Chem Commun (Camb) 2017; 53:5182-5185. [PMID: 28439590 PMCID: PMC6034444 DOI: 10.1039/c6cc08797c] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 04/13/2017] [Indexed: 01/03/2023]
Abstract
Sulforaphane is a small molecule isothiocyanate which exhibits anticancer potential, yet its biological targets remain poorly understood. Here we employ a competition-based chemical proteomics strategy to profile sulforaphane's targets and identify over 500 targets along with their relative affinities. These targets provide a new set of mediators for sulforaphane's bioactivity, and aid understanding of its complex mode of action.
Collapse
Affiliation(s)
- James A Clulow
- Department of Chemistry, Imperial College London, London, UKSW7 2AZ.
| | | | | | | | - Lyn H Jones
- Medicine Design, Pfizer, 610 Main Street, Cambridge, MA 02139, USA
| | - Edward W Tate
- Department of Chemistry, Imperial College London, London, UKSW7 2AZ.
| |
Collapse
|
50
|
Lanyon-Hogg T, Patel NV, Ritzefeld M, Boxall KJ, Burke R, Blagg J, Magee AI, Tate EW. Microfluidic Mobility Shift Assay for Real-Time Analysis of Peptide N-Palmitoylation. SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2017; 22:418-424. [PMID: 28296537 PMCID: PMC5453399 DOI: 10.1177/2472555216689529] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 12/24/2016] [Accepted: 12/27/2016] [Indexed: 02/06/2023]
Abstract
The Hedgehog pathway is a key developmental signaling pathway but is also implicated in many types of cancer. The extracellular signaling protein Sonic hedgehog (Shh) requires dual lipidation for functional signaling, whereby N-terminal palmitoylation is performed by the enzyme Hedgehog acyltransferase (Hhat). Hhat is an attractive target for small-molecule inhibition to arrest Hedgehog signaling, and methods for assaying Hhat activity are central to understanding its function. However, all existing assays to quantify lipidation of peptides suffer limitations, such as safety hazards, high costs, extensive manual handling, restriction to stopped-assay measurements, or indirect assessment of lipidation. To address these limitations, we developed a microfluidic mobility shift assay (MSA) to analyze Shh palmitoylation. MSA allowed separation of fluorescently labeled Shh amine-substrate and palmitoylated Shh amide-product peptides based on differences in charge and hydrodynamic radius, coupled with online fluorescence intensity measurements for quantification. The MSA format was employed to study Hhat-catalyzed reactions, investigate Hhat kinetics, and determine small-molecule inhibitor IC50 values. Both real-time and stopped assays were performed, with the latter achieved via addition of excess unlabeled Shh peptide. The MSA format therefore allows direct and real-time fluorescence-based measurement of acylation and represents a powerful alternative technique in the study of N-lipidation.
Collapse
Affiliation(s)
| | - Neki V. Patel
- Department of Chemistry, Imperial College London, London, UK
| | | | - Katherine J. Boxall
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research, London, UK
| | - Rosemary Burke
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research, London, UK
| | - Julian Blagg
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research, London, UK
| | - Anthony I. Magee
- Molecular Medicine Section, National Heart & Lung Institute, Imperial College London, London, UK
| | - Edward W. Tate
- Department of Chemistry, Imperial College London, London, UK
| |
Collapse
|