Quality control of the mitochondrial proteome

J Song, JM Herrmann, T Becker - Nature Reviews Molecular Cell …, 2021 - nature.com
Abstract Mitochondria contain about 1,000–1,500 proteins that fulfil multiple functions.
Mitochondrial proteins originate from two genomes: mitochondrial and nuclear. Hence …

Mitochondrial proteins: from biogenesis to functional networks

N Pfanner, B Warscheid, N Wiedemann - Nature reviews Molecular cell …, 2019 - nature.com
Mitochondria are essential for the viability of eukaryotic cells as they perform crucial
functions in bioenergetics, metabolism and signalling and have been associated with …

Mitochondrial machineries for protein import and assembly

N Wiedemann, N Pfanner - Annual review of biochemistry, 2017 - annualreviews.org
Mitochondria are essential organelles with numerous functions in cellular metabolism and
homeostasis. Most of the> 1,000 different mitochondrial proteins are synthesized as …

Mitochondrial protein transport: Versatility of translocases and mechanisms

JD Busch, LF Fielden, N Pfanner, N Wiedemann - Molecular Cell, 2023 - cell.com
Biogenesis of mitochondria requires the import of approximately 1,000 different precursor
proteins into and across the mitochondrial membranes. Mitochondria exhibit a wide variety …

Role of cardiolipin in mitochondrial signaling pathways

J Dudek - Frontiers in cell and developmental biology, 2017 - frontiersin.org
The phospholipid cardiolipin (CL) is an essential constituent of mitochondrial membranes
and plays a role in many mitochondrial processes, including respiration and energy …

Fueling the cell division cycle

M Salazar-Roa, M Malumbres - Trends in cell biology, 2017 - cell.com
Cell division is a complex process with high energy demands. However, how cells regulate
the generation of energy required for DNA synthesis and chromosome segregation is not …

The bidirectional relationship between metabolism and cell cycle control

FF Diehl, KM Sapp, MG Vander Heiden - Trends in Cell Biology, 2024 - cell.com
The relationship between metabolism and cell cycle progression is complex and
bidirectional. Cells must rewire metabolism to meet changing biosynthetic demands across …

Cryo-EM structure of the mitochondrial protein-import channel TOM complex at near-atomic resolution

K Tucker, E Park - Nature structural & molecular biology, 2019 - nature.com
Nearly all mitochondrial proteins are encoded by the nuclear genome and imported into
mitochondria after synthesis on cytosolic ribosomes. These precursor proteins are …

PKR senses nuclear and mitochondrial signals by interacting with endogenous double-stranded RNAs

Y Kim, J Park, S Kim, MA Kim, MG Kang, C Kwak… - Molecular cell, 2018 - cell.com
Protein kinase RNA-activated (PKR) induces immune response by sensing viral double-
stranded RNAs (dsRNAs). However, growing evidence suggests that PKR can also be …

Ubiquilins chaperone and triage mitochondrial membrane proteins for degradation

E Itakura, E Zavodszky, S Shao, ML Wohlever… - Molecular cell, 2016 - cell.com
We investigated how mitochondrial membrane proteins remain soluble in the cytosol until
their delivery to mitochondria or degradation at the proteasome. We show that Ubiquilin …