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Kotrasová V, Keresztesová B, Ondrovičová G, Bauer JA, Havalová H, Pevala V, Kutejová E, Kunová N. Mitochondrial Kinases and the Role of Mitochondrial Protein Phosphorylation in Health and Disease. Life (Basel) 2021; 11:life11020082. [PMID: 33498615 PMCID: PMC7912454 DOI: 10.3390/life11020082] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 02/07/2023] Open
Abstract
The major role of mitochondria is to provide cells with energy, but no less important are their roles in responding to various stress factors and the metabolic changes and pathological processes that might occur inside and outside the cells. The post-translational modification of proteins is a fast and efficient way for cells to adapt to ever changing conditions. Phosphorylation is a post-translational modification that signals these changes and propagates these signals throughout the whole cell, but it also changes the structure, function and interaction of individual proteins. In this review, we summarize the influence of kinases, the proteins responsible for phosphorylation, on mitochondrial biogenesis under various cellular conditions. We focus on their role in keeping mitochondria fully functional in healthy cells and also on the changes in mitochondrial structure and function that occur in pathological processes arising from the phosphorylation of mitochondrial proteins.
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Affiliation(s)
- Veronika Kotrasová
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská Cesta 21, 845 51 Bratislava, Slovakia; (V.K.); (B.K.); (G.O.); (J.A.B.); (H.H.); (V.P.)
| | - Barbora Keresztesová
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská Cesta 21, 845 51 Bratislava, Slovakia; (V.K.); (B.K.); (G.O.); (J.A.B.); (H.H.); (V.P.)
- First Faculty of Medicine, Institute of Biology and Medical Genetics, Charles University, 128 00 Prague, Czech Republic
| | - Gabriela Ondrovičová
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská Cesta 21, 845 51 Bratislava, Slovakia; (V.K.); (B.K.); (G.O.); (J.A.B.); (H.H.); (V.P.)
| | - Jacob A. Bauer
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská Cesta 21, 845 51 Bratislava, Slovakia; (V.K.); (B.K.); (G.O.); (J.A.B.); (H.H.); (V.P.)
| | - Henrieta Havalová
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská Cesta 21, 845 51 Bratislava, Slovakia; (V.K.); (B.K.); (G.O.); (J.A.B.); (H.H.); (V.P.)
| | - Vladimír Pevala
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská Cesta 21, 845 51 Bratislava, Slovakia; (V.K.); (B.K.); (G.O.); (J.A.B.); (H.H.); (V.P.)
| | - Eva Kutejová
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská Cesta 21, 845 51 Bratislava, Slovakia; (V.K.); (B.K.); (G.O.); (J.A.B.); (H.H.); (V.P.)
- Correspondence: (E.K.); (N.K.)
| | - Nina Kunová
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská Cesta 21, 845 51 Bratislava, Slovakia; (V.K.); (B.K.); (G.O.); (J.A.B.); (H.H.); (V.P.)
- First Faculty of Medicine, Institute of Biology and Medical Genetics, Charles University, 128 00 Prague, Czech Republic
- Correspondence: (E.K.); (N.K.)
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Pevala V, Truban D, Bauer JA, Košťan J, Kunová N, Bellová J, Brandstetter M, Marini V, Krejčí L, Tomáška Ľ, Nosek J, Kutejová E. The structure and DNA-binding properties of Mgm101 from a yeast with a linear mitochondrial genome. Nucleic Acids Res 2016; 44:2227-39. [PMID: 26743001 PMCID: PMC4797282 DOI: 10.1093/nar/gkv1529] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 12/22/2015] [Indexed: 11/14/2022] Open
Abstract
To study the mechanisms involved in the maintenance of a linear mitochondrial genome we investigated the biochemical properties of the recombination protein Mgm101 from Candida parapsilosis. We show that CpMgm101 complements defects associated with the Saccharomyces cerevisiae mgm101-1(ts) mutation and that it is present in both the nucleus and mitochondrial nucleoids of C. parapsilosis. Unlike its S. cerevisiae counterpart, CpMgm101 is associated with the entire nucleoid population and is able to bind to a broad range of DNA substrates in a non-sequence specific manner. CpMgm101 is also able to catalyze strand annealing and D-loop formation. CpMgm101 forms a roughly C-shaped trimer in solution according to SAXS. Electron microscopy of a complex of CpMgm101 with a model mitochondrial telomere revealed homogeneous, ring-shaped structures at the telomeric single-stranded overhangs. The DNA-binding properties of CpMgm101, together with its DNA recombination properties, suggest that it can play a number of possible roles in the replication of the mitochondrial genome and the maintenance of its telomeres.
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Affiliation(s)
- Vladimír Pevala
- Department of Biochemistry and Structural Biology, Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská cesta 21, 845 51 Bratislava, Slovakia
| | - Dominika Truban
- Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina CH-1, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Jacob A Bauer
- Department of Biochemistry and Structural Biology, Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská cesta 21, 845 51 Bratislava, Slovakia
| | - Július Košťan
- Department for Structural and Computational Biology, Max F. Perutz Laboratories, Dr. Bohr-Gasse 9 (VBC 5), 1030 Vienna, Austria
| | - Nina Kunová
- Department of Biochemistry and Structural Biology, Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská cesta 21, 845 51 Bratislava, Slovakia
| | - Jana Bellová
- Department of Biochemistry and Structural Biology, Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská cesta 21, 845 51 Bratislava, Slovakia
| | - Marlene Brandstetter
- Electron Microscopy Facility of the Campus Science Support Facilities GmbH, Dr. Bohr-Gasse 3, 1030 Vienna, Austria
| | - Victoria Marini
- Department of Biology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic National Centre for Biomolecular Research, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
| | - Lumír Krejčí
- Department of Biology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic National Centre for Biomolecular Research, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
| | - Ľubomír Tomáška
- Department of Genetics, Faculty of Natural Sciences, Comenius University, Mlynská dolina B-1, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Jozef Nosek
- Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina CH-1, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Eva Kutejová
- Department of Biochemistry and Structural Biology, Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská cesta 21, 845 51 Bratislava, Slovakia Institute of Microbiology of the CAS, v. v. i., 142 20 Prague, Czech Republic
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Pagliarini DJ, Dixon JE. Mitochondrial modulation: reversible phosphorylation takes center stage? Trends Biochem Sci 2006; 31:26-34. [PMID: 16337125 DOI: 10.1016/j.tibs.2005.11.005] [Citation(s) in RCA: 197] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2005] [Revised: 10/07/2005] [Accepted: 11/21/2005] [Indexed: 11/25/2022]
Abstract
In the past 1.5 billion years, mitochondria have evolved from oxygen-scavenging bacterial symbionts into primary control centers for energy production and cellular life-and-death processes in eukaryotes. This maturation of mitochondrial function has necessitated the coevolution of various mechanisms of communication with the rest of the cell. Emerging evidence indicates that reversible phosphorylation, the most prevalent form of cellular posttranslational modification, is an important and largely overlooked means of regulating mitochondrial functions. The steadily increasing number of reported mitochondrial kinases, phosphatases and phosphoproteins suggests that phosphorylation is likely to emerge as a common theme in the regulation of mitochondrial processes.
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Affiliation(s)
- David J Pagliarini
- Department of Pharmacology, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0721, USA
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Nosek J, Tomaska L, Bolotin-Fukuhara M, Miyakawa I. Mitochondrial chromosome structure: an insight from analysis of complete yeast genomes. FEMS Yeast Res 2005. [DOI: 10.1111/j.1574-1364.2005.00016.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Kucejová B, Foury F. Search for protein partners of mitochondrial single-stranded DNA-binding protein Rim1p using a yeast two-hybrid system. Folia Microbiol (Praha) 2003; 48:183-8. [PMID: 12807077 DOI: 10.1007/bf02930953] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
RIM1 is a nuclear gene of the yeast Saccharomyces cerevisiae coding for a protein with single-stranded DNA-binding activity that is essential for mitochondrial genome maintenance. No protein partners of Rim1p have been described so far in yeast. To better understand the role of this protein in mitochondrial DNA replication and recombination, a search for protein interactors by the yeast two-hybrid system was performed. This approach led to the identification of several candidates, including a putative transcription factor, Azf1p, and Mph1p, a protein with an RNA helicase domain which is known to influence the mutation rate of nuclear and mitochondrial genomes.
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Affiliation(s)
- B Kucejová
- Department of Biochemistry, Faculty of Science, Comenius University, 842 15 Bratislava, Slovakia.
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Tomáska L, Nosek J, Kucejová B. Mitochondrial single-stranded DNA-binding proteins: in search for new functions. Biol Chem 2001; 382:179-86. [PMID: 11308016 DOI: 10.1515/bc.2001.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
During the evolution of the eukaryotic cell, genes encoding proteins involved in the metabolism of mitochondrial DNA (mtDNA) have been transferred from the endosymbiont into the host genome. Mitochondrial single-stranded DNA-binding (mtSSB) proteins serve as an excellent argument supporting this aspect of the endosymbiotic theory. The crystal structure of the human mtSSB, together with an abundance of biochemical and genetic data, revealed several exciting features of mtSSB proteins and enabled a detailed comparison with their prokaryotic counterparts. Moreover, identification of a novel member of the mtSSB family, mitochondrial telomere-binding protein of the yeast Candida parapsilosis, has raised interesting questions regarding mtDNA metabolism and evolution.
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Affiliation(s)
- L Tomáska
- Department of Genetics, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia
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Nosek J, Tomáska L, Pagácová B, Fukuhara H. Mitochondrial telomere-binding protein from Candida parapsilosis suggests an evolutionary adaptation of a nonspecific single-stranded DNA-binding protein. J Biol Chem 1999; 274:8850-7. [PMID: 10085128 DOI: 10.1074/jbc.274.13.8850] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The mitochondrial genome in a number of organisms is represented by linear DNA molecules with defined terminal structures. The telomeres of linear mitochondrial DNA (mtDNA) of yeast Candida parapsilosis consist of tandem arrays of large repetitive units possessing single-stranded 5' extension of about 110 nucleotides. Recently we identified the first mitochondrial telomere-binding protein (mtTBP) that specifically binds a sequence derived from the extreme end of C. parapsilosis linear mtDNA and protects it from attack by various DNA-modifying enzymes (Tomáska, L'., Nosek, J., and Fukuhara, H. (1997) J. Biol. Chem. 272, 3049-3059). Here we report the isolation of MTP1, the gene encoding mtTBP of C. parapsilosis. Sequence analysis revealed that mtTBP shares homology with several bacterial and mitochondrial single-stranded DNA-binding proteins that nonspecifically bind to single-stranded DNA with high affinity. Recombinant mtTBP displays a preference for the telomeric 5' overhang of C. parapsilosis mtDNA. The heterologous expression of a mtTBP-GFP fusion protein resulted in its localization to the mitochondria but was unable to functionally substitute for the loss of the S. cerevisiae homologue Rimlp. Analysis of the MTP1 gene and its translation product mtTBP may provide an insight into the evolutionary origin of linear mitochondrial genomes and the role it plays in their replication and maintenance.
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Affiliation(s)
- J Nosek
- Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina, 842 15 Bratislava, Slovakia
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Papa S, Sardanelli AM, Scacco S, Technikova-Dobrova Z. cAMP-dependent protein kinase and phosphoproteins in mammalian mitochondria. An extension of the cAMP-mediated intracellular signal transduction. FEBS Lett 1999; 444:245-9. [PMID: 10050768 DOI: 10.1016/s0014-5793(99)00070-8] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Evidence has been obtained for the occurrence of a cAMP-dependent serine protein kinase associated with the inner membrane/matrix of mammalian mitochondria. The catalytic site of this kinase is localized at the inner side of the inner membrane, where it phosphorylates a number of mitochondrial proteins. One of these has been identified as the AQDQ subunit of complex I. cAMP-dependent phosphorylation of this protein promotes the activity of complex I and mitochondrial respiration. A 5 bp duplication in the nuclear gene encoding this protein has been found in a human patient, which eliminates the phosphorylation site. PKA anchoring proteins have recently been identified in the outer membrane of mammalian mitochondria, which could direct phosphorylation of proteins at contact sites with other cell structures.
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Affiliation(s)
- S Papa
- Institute of Medical Biochemistry and Chemistry University of Bari, Policlinico, Italy.
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Nosek J, Tomáska L, Fukuhara H, Suyama Y, Kovác L. Linear mitochondrial genomes: 30 years down the line. Trends Genet 1998; 14:184-8. [PMID: 9613202 DOI: 10.1016/s0168-9525(98)01443-7] [Citation(s) in RCA: 100] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
At variance with the earlier belief that mitochondrial genomes are represented by circular DNA molecules, a large number of organisms have been found to carry linear mitochondrial DNA. Studies of linear mitochondrial genomes might provide a novel view on the evolutionary history of organelle genomes and contribute to delineating mechanisms of maintenance and functioning of telomeres. Because linear mitochondrial DNA is present in a number of human pathogens, its replication mechanisms might become a target for drugs that would not interfere with replication of human circular mitochondrial DNA.
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Affiliation(s)
- J Nosek
- Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia
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