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 …

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 …

Small heat shock proteins operate as molecular chaperones in the mitochondrial intermembrane space

E Adriaenssens, B Asselbergh, P Rivera-Mejías… - Nature Cell …, 2023 - nature.com
Mitochondria are complex organelles with different compartments, each harbouring their
own protein quality control factors. While chaperones of the mitochondrial matrix are well …

Structures of Tetrahymena's respiratory chain reveal the diversity of eukaryotic core metabolism

L Zhou, M Maldonado, A Padavannil, F Guo, JA Letts - Science, 2022 - science.org
Respiration is a core biological energy–converting process whose last steps are carried out
by a chain of multisubunit complexes in the inner mitochondrial membrane. To probe the …

Mitochondrial protein import: from proteomics to functional mechanisms

O Schmidt, N Pfanner, C Meisinger - Nature reviews Molecular cell …, 2010 - nature.com
Mitochondria contain∼ 1,000 different proteins, most of which are imported from the cytosol.
Two import pathways that direct proteins into the mitochondrial inner membrane and matrix …

Importing mitochondrial proteins: machineries and mechanisms

A Chacinska, CM Koehler, D Milenkovic, T Lithgow… - Cell, 2009 - cell.com
Most mitochondrial proteins are synthesized on cytosolic ribosomes and must be imported
across one or both mitochondrial membranes. There is an amazingly versatile set of …

Translocation of proteins into mitochondria

W Neupert, JM Herrmann - Annu. Rev. Biochem., 2007 - annualreviews.org
Abstract About 10% to 15% of the nuclear genes of eukaryotic organisms encode
mitochondrial proteins. These proteins are synthesized in the cytosol and recognized by …

Mitochondrial quality control in neurodegenerative diseases: focus on Parkinson's disease and Huntington's disease

S Franco-Iborra, M Vila, C Perier - Frontiers in neuroscience, 2018 - frontiersin.org
In recent years, several important advances have been made in our understanding of the
pathways that lead to cell dysfunction and death in Parkinson's disease (PD) and …

Mitochondrial-nuclear communications

MT Ryan, NJ Hoogenraad - Annu. Rev. Biochem., 2007 - annualreviews.org
Mitochondria cannot be made de novo but replicate by a mechanism of recruitment of new
proteins, which are added to preexisting subcompartments. Although mitochondria have …

The oxidative phosphorylation system in mammalian mitochondria

S Papa, PL Martino, G Capitanio, A Gaballo… - Advances in …, 2012 - Springer
The chapter provides a review of the state of art of the oxidative phosphorylation system in
mammalian mitochondria. The sections of the paper deal with:(i) the respiratory chain as a …