MOF Acetyl Transferase Regulates Transcription and Respiration in Mitochondria
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MOF Acetyl Transferase Regulates Transcription and Respiration in Mitochondria. / Chatterjee, Aindrila; Seyfferth, Janine; Lucci, Jacopo; Gilsbach, Ralf; Preissl, Sebastian; Böttinger, Lena; Mårtensson, Christoph U; Panhale, Amol; Stehle, Thomas; Kretz, Oliver; Sahyoun, Abdullah H; Avilov, Sergiy; Eimer, Stefan; Hein, Lutz; Pfanner, Nikolaus; Becker, Thomas; Akhtar, Asifa.
In: CELL, Vol. 167, No. 3, 20.10.2016, p. 722-738.e23.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - MOF Acetyl Transferase Regulates Transcription and Respiration in Mitochondria
AU - Chatterjee, Aindrila
AU - Seyfferth, Janine
AU - Lucci, Jacopo
AU - Gilsbach, Ralf
AU - Preissl, Sebastian
AU - Böttinger, Lena
AU - Mårtensson, Christoph U
AU - Panhale, Amol
AU - Stehle, Thomas
AU - Kretz, Oliver
AU - Sahyoun, Abdullah H
AU - Avilov, Sergiy
AU - Eimer, Stefan
AU - Hein, Lutz
AU - Pfanner, Nikolaus
AU - Becker, Thomas
AU - Akhtar, Asifa
N1 - Copyright © 2016 Elsevier Inc. All rights reserved.
PY - 2016/10/20
Y1 - 2016/10/20
N2 - A functional crosstalk between epigenetic regulators and metabolic control could provide a mechanism to adapt cellular responses to environmental cues. We report that the well-known nuclear MYST family acetyl transferase MOF and a subset of its non-specific lethal complex partners reside in mitochondria. MOF regulates oxidative phosphorylation by controlling expression of respiratory genes from both nuclear and mtDNA in aerobically respiring cells. MOF binds mtDNA, and this binding is dependent on KANSL3. The mitochondrial pool of MOF, but not a catalytically deficient mutant, rescues respiratory and mtDNA transcriptional defects triggered by the absence of MOF. Mof conditional knockout has catastrophic consequences for tissues with high-energy consumption, triggering hypertrophic cardiomyopathy and cardiac failure in murine hearts; cardiomyocytes show severe mitochondrial degeneration and deregulation of mitochondrial nutrient metabolism and oxidative phosphorylation pathways. Thus, MOF is a dual-transcriptional regulator of nuclear and mitochondrial genomes connecting epigenetics and metabolism.
AB - A functional crosstalk between epigenetic regulators and metabolic control could provide a mechanism to adapt cellular responses to environmental cues. We report that the well-known nuclear MYST family acetyl transferase MOF and a subset of its non-specific lethal complex partners reside in mitochondria. MOF regulates oxidative phosphorylation by controlling expression of respiratory genes from both nuclear and mtDNA in aerobically respiring cells. MOF binds mtDNA, and this binding is dependent on KANSL3. The mitochondrial pool of MOF, but not a catalytically deficient mutant, rescues respiratory and mtDNA transcriptional defects triggered by the absence of MOF. Mof conditional knockout has catastrophic consequences for tissues with high-energy consumption, triggering hypertrophic cardiomyopathy and cardiac failure in murine hearts; cardiomyocytes show severe mitochondrial degeneration and deregulation of mitochondrial nutrient metabolism and oxidative phosphorylation pathways. Thus, MOF is a dual-transcriptional regulator of nuclear and mitochondrial genomes connecting epigenetics and metabolism.
KW - Animals
KW - Cardiomyopathy, Hypertrophic
KW - Cell Respiration
KW - DNA, Mitochondrial
KW - Energy Metabolism
KW - Epigenesis, Genetic
KW - HeLa Cells
KW - Heart Failure
KW - Histone Acetyltransferases
KW - Humans
KW - Mice
KW - Mice, Knockout
KW - Mitochondria, Heart
KW - Mitochondria, Muscle
KW - Myocytes, Cardiac
KW - Nuclear Proteins
KW - Oxidative Phosphorylation
KW - Transcription Factors
KW - Transcription, Genetic
KW - Journal Article
KW - Research Support, Non-U.S. Gov't
U2 - 10.1016/j.cell.2016.09.052
DO - 10.1016/j.cell.2016.09.052
M3 - SCORING: Journal article
C2 - 27768893
VL - 167
SP - 722-738.e23
JO - CELL
JF - CELL
SN - 0092-8674
IS - 3
ER -