Mitochondrial disorders of the OXPHOS system

E Fernandez‐Vizarra, M Zeviani - FEBS letters, 2021 - Wiley Online Library
Mitochondrial disorders are among the most frequent inborn errors of metabolism, their
primary cause being the dysfunction of the oxidative phosphorylation system (OXPHOS) …

Mitochondrial structure and bioenergetics in normal and disease conditions

M Protasoni, M Zeviani - International journal of molecular sciences, 2021 - mdpi.com
Mitochondria are ubiquitous intracellular organelles found in almost all eukaryotes and
involved in various aspects of cellular life, with a primary role in energy production. The …

Assembly of mammalian oxidative phosphorylation complexes I–V and supercomplexes

A Signes, E Fernandez-Vizarra - Essays in biochemistry, 2018 - portlandpress.com
The assembly of the five oxidative phosphorylation system (OXPHOS) complexes in the
inner mitochondrial membrane is an intricate process. The human enzymes comprise core …

[HTML][HTML] Cellular iron uptake, trafficking and metabolism: Key molecules and mechanisms and their roles in disease

DJR Lane, AM Merlot, MLH Huang, DH Bae… - … et Biophysica Acta (BBA …, 2015 - Elsevier
Iron is a crucial transition metal for virtually all life. Two major destinations of iron within
mammalian cells are the cytosolic iron-storage protein, ferritin, and mitochondria. In …

Mitochondrial protein interaction mapping identifies regulators of respiratory chain function

BJ Floyd, EM Wilkerson, MT Veling, CE Minogue, C Xia… - Molecular cell, 2016 - cell.com
Mitochondria are essential for numerous cellular processes, yet hundreds of their proteins
lack robust functional annotation. To reveal functions for these proteins (termed MXPs), we …

[HTML][HTML] The role of mitochondria in cellular iron–sulfur protein biogenesis and iron metabolism

R Lill, B Hoffmann, S Molik, AJ Pierik… - … et Biophysica Acta (BBA …, 2012 - Elsevier
Mitochondria play a key role in iron metabolism in that they synthesize heme, assemble iron–
sulfur (Fe/S) proteins, and participate in cellular iron regulation. Here, we review the latter …

Mitochondrial OXPHOS biogenesis: co-regulation of protein synthesis, import, and assembly pathways

JX Tang, K Thompson, RW Taylor… - International Journal of …, 2020 - mdpi.com
The assembly of mitochondrial oxidative phosphorylation (OXPHOS) complexes is an
intricate process, which—given their dual-genetic control—requires tight co-regulation of two …

The mysterious multitude: structural perspective on the accessory subunits of respiratory complex I

A Padavannil, MG Ayala-Hernandez… - Frontiers in molecular …, 2022 - frontiersin.org
Complex I (CI) is the largest protein complex in the mitochondrial oxidative phosphorylation
electron transport chain of the inner mitochondrial membrane and plays a key role in the …

Mitochondrial protein synthesis, import, and assembly

TD Fox - Genetics, 2012 - academic.oup.com
The mitochondrion is arguably the most complex organelle in the budding yeast cell
cytoplasm. It is essential for viability as well as respiratory growth. Its innermost aqueous …

[HTML][HTML] Mitochondrial microproteins link metabolic cues to respiratory chain biogenesis

C Liang, S Zhang, D Robinson, M Vander Ploeg… - Cell reports, 2022 - cell.com
Electron transport chain (ETC) biogenesis is tightly coupled to energy levels and availability
of ETC subunits. Complex III (CIII), controlling ubiquinol: ubiquinone ratio in ETC, is an …