[HTML][HTML] An ubiquitin-dependent balance between mitofusin turnover and fatty acids desaturation regulates mitochondrial fusion
Mitochondrial integrity relies on homotypic fusion between adjacent outer membranes,
which is mediated by large GTPases called mitofusins. The regulation of this process …
which is mediated by large GTPases called mitofusins. The regulation of this process …
[PDF][PDF] Two deubiquitylases act on mitofusin and regulate mitochondrial fusion along independent pathways
Mitofusins, conserved dynamin-related GTPases in the mitochondrial outer membrane,
mediate the fusion of mitochondria. Here, we demonstrate that the activity of the mitofusin …
mediate the fusion of mitochondria. Here, we demonstrate that the activity of the mitofusin …
Ubiquitin–proteasome-dependent degradation of a mitofusin, a critical regulator of mitochondrial fusion
MMJ Cohen, GP Leboucher… - Molecular biology of …, 2008 - Am Soc Cell Biol
The mitochondrion is a dynamic membranous network whose morphology is conditioned by
the equilibrium between ongoing fusion and fission of mitochondrial membranes. In the …
the equilibrium between ongoing fusion and fission of mitochondrial membranes. In the …
Sequential requirements for the GTPase domain of the mitofusin Fzo1 and the ubiquitin ligase SCFMdm30 in mitochondrial outer membrane fusion
MM Cohen, EA Amiott, AR Day… - Journal of cell …, 2011 - journals.biologists.com
The ability of cells to respire requires that mitochondria undergo fusion and fission of their
outer and inner membranes. The means by which levels of fusion 'machinery'components …
outer and inner membranes. The means by which levels of fusion 'machinery'components …
[HTML][HTML] Mitofusin-mediated contacts between mitochondria and peroxisomes regulate mitochondrial fusion
C Alsayyah, MK Singh, MA Morcillo-Parra… - Plos …, 2024 - journals.plos.org
Mitofusins are large GTPases that trigger fusion of mitochondrial outer membranes. Similarly
to the human mitofusin Mfn2, which also tethers mitochondria to the endoplasmic reticulum …
to the human mitofusin Mfn2, which also tethers mitochondria to the endoplasmic reticulum …
[HTML][HTML] Mitofusins: ubiquitylation promotes fusion
M Escobar-Henriques - Cell research, 2014 - nature.com
Mitofusins, Fzo1 in yeast and Mfn1 and Mfn2 in mammals, are ubiquitylated and this post-
translational modification has both positive and negative consequences on mitochondrial …
translational modification has both positive and negative consequences on mitochondrial …
[PDF][PDF] Activation and degradation of mitofusins: two pathways regulate mitochondrial fusion by reversible ubiquitylation
N Wiedemann, SB Stiller, N Pfanner - Molecular cell, 2013 - cell.com
Mitofusins are large GTPases essential for mitochondrial fusion. In this issue, Anton et
al.(2013) report that two independent pathways of ubiquitylation/deubiquitylation control …
al.(2013) report that two independent pathways of ubiquitylation/deubiquitylation control …
[PDF][PDF] Docking and stability defects in mitofusin highlight the proteasome as a potential therapeutic target
I Buntenbroich, V Anton, D Perez-Hernandez, T Simões… - Iscience, 2023 - cell.com
Defects in mitochondrial fusion are at the base of many diseases. Mitofusins power
membrane-remodeling events via self-interaction and GTP hydrolysis. However, how exactly …
membrane-remodeling events via self-interaction and GTP hydrolysis. However, how exactly …
Ugo1 and Mdm30 act sequentially during Fzo1-mediated mitochondrial outer membrane fusion
Dynamin-related GTPase proteins (DRPs) are main players in membrane remodelling.
Conserved DRPs called mitofusins (Mfn1/Mfn2/Fzo1) mediate the fusion of mitochondrial …
Conserved DRPs called mitofusins (Mfn1/Mfn2/Fzo1) mediate the fusion of mitochondrial …
[HTML][HTML] A small natural molecule promotes mitochondrial fusion through inhibition of the deubiquitinase USP30
Mitochondrial fusion is a highly coordinated process that mixes and unifies the mitochondrial
compartment for normal mitochondrial functions and mitochondrial DNA inheritance …
compartment for normal mitochondrial functions and mitochondrial DNA inheritance …