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Ferreras-Gutiérrez M, Chaves-Arquero B, González-Magaña A, Merino N, Amusategui-Mateu I, Huecas S, Medrano FJ, Blanco FJ. Structural analysis of ING3 protein and histone H3 binding. Int J Biol Macromol 2023; 242:124724. [PMID: 37148949 DOI: 10.1016/j.ijbiomac.2023.124724] [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: 03/06/2023] [Revised: 04/21/2023] [Accepted: 04/30/2023] [Indexed: 05/08/2023]
Abstract
Proteins belonging to the ING family regulate the transcriptional state of chromatin by recruiting remodeling complexes to sites with histone H3 trimethylated at Lysine 4 (H3K4me3). This modification is recognized by the Plant HomeoDomain (PHD) present at the C-terminal region of the five ING proteins. ING3 facilitates acetylation of histones H2A and H4 by the NuA4-Tip60 MYST histone acetyl transferase complex, and it has been proposed to be an oncoprotein. The crystal structure of the N-terminal domain of ING3 shows that it forms homodimers with an antiparallel coiled-coil fold. The crystal structure of the PHD is similar to those of its four homologs. These structures explain the possible deleterious effects of ING3 mutations detected in tumors. The PHD binds histone H3K4me3 with low-micromolar, and binds the non-methylated histone with a 54-fold reduced affinity. Our structure explains the impact of site directed mutagenesis experiments on histone recognition. These structural features could not be confirmed for the full-length protein as solubility was insufficient for structural studies, but the structure of its folded domains suggest a conserved structural organization for the ING proteins as homodimers and bivalent readers of the histone H3K4me3 mark.
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Affiliation(s)
| | - Belén Chaves-Arquero
- Centro de Investigaciones Biológicas Margarita Salas (CIB), CSIC, Madrid 28040, Spain
| | - Amaia González-Magaña
- Instituto Biofisika and Departamento de Bioquímica y Biología Molecular (CSIC, UPV/EHU), University of the Basque Country, 48940 Leioa, Spain
| | - Nekane Merino
- CIC bioGUNE, Parque Tecnológico de Bizkaia, 48160 Derio, Spain
| | | | - Sonia Huecas
- Centro de Investigaciones Biológicas Margarita Salas (CIB), CSIC, Madrid 28040, Spain
| | - Francisco J Medrano
- Centro de Investigaciones Biológicas Margarita Salas (CIB), CSIC, Madrid 28040, Spain
| | - Francisco J Blanco
- Centro de Investigaciones Biológicas Margarita Salas (CIB), CSIC, Madrid 28040, Spain.
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2
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Shatnawi A, Abu Rabe DI, Frigo DE. Roles of the tumor suppressor inhibitor of growth family member 4 (ING4) in cancer. Adv Cancer Res 2021; 152:225-262. [PMID: 34353439 DOI: 10.1016/bs.acr.2021.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Inhibitor of growth family member 4 (ING4) is best known as a tumor suppressor that is frequently downregulated, deleted, or mutated in many cancers. ING4 regulates a broad array of tumor-related processes including proliferation, apoptosis, migration, autophagy, invasion, angiogenesis, DNA repair and chromatin remodeling. ING4 alters local chromatin structure by functioning as an epigenetic reader of H3K4 trimethylation histone marks (H3K4Me3) and regulating gene transcription through directing histone acetyltransferase (HAT) and histone deacetylase (HDAC) protein complexes. ING4 may serve as a useful prognostic biomarker for many cancer types and help guide treatment decisions. This review provides an overview of ING4's central functions in gene expression and summarizes current literature on the role of ING4 in cancer and its possible use in therapy.
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Affiliation(s)
- Aymen Shatnawi
- Department of Pharmaceutical and Administrative Sciences, University of Charleston School of Pharmacy, Charleston, WV, United States.
| | - Dina I Abu Rabe
- Integrated Bioscience Program, North Carolina Central University, Durham, NC, United States
| | - Daniel E Frigo
- Department of Cancer Systems Imaging, University of Texas MD Anderson Cancer Center, Houston, TX, United States; Department of Genitourinary Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, United States
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4
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Ormaza G, Rodríguez JA, Ibáñez de Opakua A, Merino N, Villate M, Gorroño I, Rábano M, Palmero I, Vilaseca M, Kypta R, Vivanco MDM, Rojas AL, Blanco FJ. The Tumor Suppressor ING5 Is a Dimeric, Bivalent Recognition Molecule of the Histone H3K4me3 Mark. J Mol Biol 2019; 431:2298-2319. [PMID: 31026448 DOI: 10.1016/j.jmb.2019.04.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 04/10/2019] [Accepted: 04/10/2019] [Indexed: 10/26/2022]
Abstract
The INhibitor of Growth (ING) family of tumor suppressors regulates the transcriptional state of chromatin by recruiting remodeling complexes to sites with histone H3 trimethylated at lysine 4 (H3K4me3). This modification is recognized by the plant homeodomain (PHD) present at the C-terminus of the five ING proteins. ING5 facilitates histone H3 acetylation by the HBO1 complex, and also H4 acetylation by the MOZ/MORF complex. We show that ING5 forms homodimers through its N-terminal domain, which folds independently into an elongated coiled-coil structure. The central region of ING5, which contains the nuclear localization sequence, is flexible and disordered, but it binds dsDNA with micromolar affinity. NMR analysis of the full-length protein reveals that the two PHD fingers of the dimer are chemically equivalent and independent of the rest of the molecule, and they bind H3K4me3 in the same way as the isolated PHD. We have observed that ING5 can form heterodimers with the highly homologous ING4, and that two of three primary tumor-associated mutants in the N-terminal domain strongly destabilize the coiled-coil structure. They also affect cell proliferation and cell cycle phase distribution, suggesting a driver role in cancer progression.
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Affiliation(s)
- Georgina Ormaza
- CIC bioGUNE, Parque Tecnológico de Bizkaia, 48160 Derio, Spain
| | | | | | - Nekane Merino
- CIC bioGUNE, Parque Tecnológico de Bizkaia, 48160 Derio, Spain
| | - Maider Villate
- CIC bioGUNE, Parque Tecnológico de Bizkaia, 48160 Derio, Spain
| | - Irantzu Gorroño
- CIC bioGUNE, Parque Tecnológico de Bizkaia, 48160 Derio, Spain
| | - Miriam Rábano
- CIC bioGUNE, Parque Tecnológico de Bizkaia, 48160 Derio, Spain
| | - Ignacio Palmero
- Instituto de Investigaciones Biomédicas "Alberto Sols", CSIC-UAM, 28029 Madrid, Spain
| | - Marta Vilaseca
- Institute for Research in Biomedicine, 08028 Barcelona, Spain
| | - Robert Kypta
- CIC bioGUNE, Parque Tecnológico de Bizkaia, 48160 Derio, Spain; Department of Surgery and Cancer, Imperial College London, London, W12 0NN, UK
| | | | - Adriana L Rojas
- CIC bioGUNE, Parque Tecnológico de Bizkaia, 48160 Derio, Spain
| | - Francisco J Blanco
- CIC bioGUNE, Parque Tecnológico de Bizkaia, 48160 Derio, Spain; IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain.
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5
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Crowley EL, Rafferty SP. Review of lactose-driven auto-induction expression of isotope-labelled proteins. Protein Expr Purif 2019; 157:70-85. [PMID: 30708035 DOI: 10.1016/j.pep.2019.01.007] [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: 01/12/2019] [Accepted: 01/18/2019] [Indexed: 02/06/2023]
Abstract
NMR is an important method in the structural and functional characterization of proteins, but such experiments typically require isotopic labelling because of the low natural abundance of the nuclei of interest. Isotope-labelled protein for NMR experiments is typically obtained from IPTG-inducible bacterial expression systems in a minimal media that contains labelled carbon or nitrogen sources. Optimization of expression conditions is crucial yet challenging; large amounts of labelled protein are desired, yet protein yields are lower in minimal media, while the labelled precursors are expensive. Faced with these challenges there is a growing body of literature that apply innovative methods of induction to optimize the yield of isotope-labelled protein. A promising technique is lactose-driven auto-induction as it mitigates user intervention and can lead to higher protein yields. This review assesses the current advances and limitations surrounding the ability of researchers to isotope label proteins using auto-induction, and it identifies key components for optimization.
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Affiliation(s)
- Erika L Crowley
- Environmental and Life Sciences Graduate Program, Trent University, 1600 West Bank Drive, Peterborough, ON, K9J 0G2, Canada.
| | - Steven P Rafferty
- Department of Chemistry, Trent University, 1600 West Bank Drive, Peterborough, ON, K9J 0G2, Canada.
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Sica V, Bravo-San Pedro JM, Chen G, Mariño G, Lachkar S, Izzo V, Maiuri MC, Niso-Santano M, Kroemer G. Inhibitor of growth protein 4 interacts with Beclin 1 and represses autophagy. Oncotarget 2017; 8:89527-89538. [PMID: 29163768 PMCID: PMC5685689 DOI: 10.18632/oncotarget.19033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 04/17/2017] [Indexed: 12/14/2022] Open
Abstract
Beclin 1 (BECN1) is a multifunctional protein that activates the pro-autophagic class III phosphatidylinositol 3-kinase (PIK3C3, best known as VPS34), yet also interacts with multiple negative regulators. Here we report that BECN1 interacts with inhibitor of growth family member 4 (ING4), a tumor suppressor protein that is best known for its capacity to interact with the tumor suppressor protein p53 (TP53) and the acetyltransferase E1A binding protein p300 (EP300). Removal of TP53 or EP300 did not affect the BECN1/ING4 interaction, which however was lost upon culture of cells in autophagy-inducing, nutrient free conditions. Depletion of ING4 stimulated the enzymatic activity of PIK3C3, as visualized by means of a red fluorescent protein-tagged short peptide (FYVE) that specifically binds to phosphatidylinositol-3-phosphate (PI3P)-containing subcellular vesicles and enhanced autophagy, as indicated by an enhanced lipidation of microtubule-associated proteins 1A/1B light chain 3 beta (LC3B) and the redistribution of a green-fluorescent protein (GFP)-LC3B fusion protein to cytoplasmic puncta. The generation of GFP-LC3B puncta stimulated by ING4 depletion was reduced by simultaneous depletion, or pharmacological inhibition, of PIK3C3/VPS34. In conclusion, ING4 acts as a negative regulator of the lipid kinase activity of the BECN1 complex, and starvation-induced autophagy is accompanied by the dissociation of the ING4/BECN1 interaction.
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Affiliation(s)
- Valentina Sica
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - José Manuel Bravo-San Pedro
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Guo Chen
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Guillermo Mariño
- Institut National de la Santé et de la Recherche Médicale, Paris, France.,Departamento de Biología Fundamental, Instituto de Investigación Sanitaria del Principado de Asturias, Universidad de Oviedo, Spain
| | - Sylvie Lachkar
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Valentina Izzo
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Maria Chiara Maiuri
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Mireia Niso-Santano
- Institut National de la Santé et de la Recherche Médicale, Paris, France.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Cáceres, Spain.,Facultad de Enfermería y Terapia Ocupacional, Universidad de Extremadura, C.P, Cáceres, Cáceres, Spain
| | - Guido Kroemer
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.,Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
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