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Ast T, Itoh Y, Sadre S, McCoy JG, Namkoong G, Wengrod JC, Chicherin I, Joshi PR, Kamenski P, Suess DLM, Amunts A, Mootha VK. METTL17 is an Fe-S cluster checkpoint for mitochondrial translation. Mol Cell 2024; 84:359-374.e8. [PMID: 38199006 PMCID: PMC11046306 DOI: 10.1016/j.molcel.2023.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 08/13/2023] [Accepted: 12/12/2023] [Indexed: 01/12/2024]
Abstract
Friedreich's ataxia (FA) is a debilitating, multisystemic disease caused by the depletion of frataxin (FXN), a mitochondrial iron-sulfur (Fe-S) cluster biogenesis factor. To understand the cellular pathogenesis of FA, we performed quantitative proteomics in FXN-deficient human cells. Nearly every annotated Fe-S cluster-containing protein was depleted, indicating that as a rule, cluster binding confers stability to Fe-S proteins. We also observed depletion of a small mitoribosomal assembly factor METTL17 and evidence of impaired mitochondrial translation. Using comparative sequence analysis, mutagenesis, biochemistry, and cryoelectron microscopy, we show that METTL17 binds to the mitoribosomal small subunit during late assembly and harbors a previously unrecognized [Fe4S4]2+ cluster required for its stability. METTL17 overexpression rescued the mitochondrial translation and bioenergetic defects, but not the cellular growth, of FXN-depleted cells. These findings suggest that METTL17 acts as an Fe-S cluster checkpoint, promoting translation of Fe-S cluster-rich oxidative phosphorylation (OXPHOS) proteins only when Fe-S cofactors are replete.
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Affiliation(s)
- Tslil Ast
- Broad Institute, Cambridge, MA 02142, USA; Howard Hughes Medical Institute, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Yuzuru Itoh
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna, Sweden
| | - Shayan Sadre
- Broad Institute, Cambridge, MA 02142, USA; Howard Hughes Medical Institute, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Jason G McCoy
- Broad Institute, Cambridge, MA 02142, USA; Howard Hughes Medical Institute, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Gil Namkoong
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Jordan C Wengrod
- Broad Institute, Cambridge, MA 02142, USA; Howard Hughes Medical Institute, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Ivan Chicherin
- Department of Biology, M.V.Lomonosov Moscow State University, Moscow 119234, Russia
| | - Pallavi R Joshi
- Broad Institute, Cambridge, MA 02142, USA; Howard Hughes Medical Institute, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Piotr Kamenski
- Department of Biology, M.V.Lomonosov Moscow State University, Moscow 119234, Russia
| | - Daniel L M Suess
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Alexey Amunts
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna, Sweden
| | - Vamsi K Mootha
- Broad Institute, Cambridge, MA 02142, USA; Howard Hughes Medical Institute, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA.
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Auré K, Fayet G, Chicherin I, Rucheton B, Filaut S, Heckel AM, Eichler J, Caillon F, Péréon Y, Entelis N, Tarassov I, Lombès A. Homoplasmic mitochondrial tRNA Pro mutation causing exercise-induced muscle swelling and fatigue. Neurol Genet 2020; 6:e480. [PMID: 32802947 PMCID: PMC7371370 DOI: 10.1212/nxg.0000000000000480] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 06/02/2020] [Indexed: 01/15/2023]
Abstract
Objective To demonstrate the causal role in disease of the MT-TP m.15992A>T mutation observed in patients from 5 independent families. Methods Lactate measurement, muscle histology, and mitochondrial activities in patients; PCR-based analyses of the size, amount, and sequence of muscle mitochondrial DNA (mtDNA) and proportion of the mutation; respiration, mitochondrial activities, proteins, translation, transfer RNA (tRNA) levels, and base modification state in skin fibroblasts and cybrids; and reactive oxygen species production, proliferation in the absence of glucose, and plasma membrane potential in cybrids. Results All patients presented with severe exercise intolerance and hyperlactatemia. They were associated with prominent exercise-induced muscle swelling, conspicuous in masseter muscles (2 families), and/or with congenital cataract (2 families). MRI confirmed exercise-induced muscle edema. Muscle disclosed severe combined respiratory defect. Muscle mtDNA had normal size and amount. Its sequence was almost identical in all patients, defining the haplotype as J1c10, and sharing 31 variants, only 1 of which, MT-TP m.15992A>T, was likely pathogenic. The mutation was homoplasmic in all tissues and family members. Fibroblasts and cybrids with homoplasmic mutation had defective respiration, low complex III activity, and decreased tRNAPro amount. Their respiratory complexes amount and tRNAPro aminoacylation appeared normal. Low proliferation in the absence of glucose demonstrated the relevance of the defects on cybrid biology while abnormal loss of cell volume when faced to plasma membrane depolarization provided a link to the muscle edema observed in patients. Conclusions The homoplasmic MT-TP m.15992A>T mutation in the J1c10 haplotype causes exercise-induced muscle swelling and fatigue.
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Affiliation(s)
- Karine Auré
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Guillemette Fayet
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Ivan Chicherin
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Benoit Rucheton
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Sandrine Filaut
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Anne-Marie Heckel
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Julie Eichler
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Florence Caillon
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Yann Péréon
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Nina Entelis
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Ivan Tarassov
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
| | - Anne Lombès
- Inserm U1016 Institut Cochin (K.A., B.R., A.L.), INSERM, Paris; Department of Neurophysiology (K.A.), Foch Hospital, Suresnes; Centre de Référence Maladies Neuromusculaires Hôtel-Dieu AOC (G.F., Y.P.), CHU Nantes; CNRS UMR 7156 GMGM (I.C., A.-M.H., J.E., N.E., I.T.), University of Strasbourg; Service de Biochimie Métabolique CHU Pitié-Salpêtrière (B.R., S.F.), AP-HP, Paris; Service de Radiologie et Imagerie Médicale Hôtel-Dieu (F.C.), CHU Nantes; CNRS UMR 8104 (A.L.); Université Paris-Descartes-Paris5 (A.L.), Paris, France; and Present Address: M.V. Lomonossov State University (I.C.), Moscow, Russia
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Levitskii S, Derbikova K, Baleva MV, Kuzmenko A, Golovin AV, Chicherin I, Krasheninnikov IA, Kamenski P. 60S dynamic state of bacterial ribosome is fixed by yeast mitochondrial initiation factor 3. PeerJ 2018; 6:e5620. [PMID: 30245939 PMCID: PMC6147165 DOI: 10.7717/peerj.5620] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 08/21/2018] [Indexed: 11/24/2022] Open
Abstract
The processes of association and dissociation of ribosomal subunits are of great importance for the protein biosynthesis. The mechanistic details of these processes, however, are not well known. In bacteria, upon translation termination, the ribosome dissociates into subunits which is necessary for its further involvement into new initiation step. The dissociated state of the ribosome is maintained by initiation factor 3 (IF3) which binds to free small subunits and prevents their premature association with large subunits. In this work, we have exchanged IF3 in Escherichia coli cells by its ortholog from Saccharomyces cerevisiae mitochondria (Aim23p) and showed that yeast protein cannot functionally substitute the bacterial one and is even slightly toxic for bacterial cells. Our in vitro experiments have demonstrated that Aim23p does not split E. coli ribosomes into subunits. Instead, it fixes a state of ribosomes characterized by sedimentation coefficient about 60S which is not a stable structure but rather reflects a shift of dynamic equilibrium between associated and dissociated states of the ribosome. Mitochondria-specific terminal extensions of Aim23p are necessary for “60S state” formation, and molecular modeling results point out that these extensions might stabilize the position of the protein on the bacterial ribosome.
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Affiliation(s)
| | | | - Maria V Baleva
- Faculty of Biology, Moscow State University, Moscow, Russia
| | - Anton Kuzmenko
- Faculty of Biology, Moscow State University, Moscow, Russia
| | - Andrey V Golovin
- Faculty of Bioengineering and Bioinformatics, Moscow State University, Moscow, Russia.,Institute of Molecular Medicine, Sechenov First Moscow State Medical University, Moscow, Russia.,Faculty of Computer Science, Higher School of Economics, Moscow, Russia
| | - Ivan Chicherin
- Faculty of Biology, Moscow State University, Moscow, Russia
| | | | - Piotr Kamenski
- Faculty of Biology, Moscow State University, Moscow, Russia
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