Splitting up the powerhouse: structural insights into the mechanism of mitochondrial fission

V Richter, AP Singh, M Kvansakul, MT Ryan… - Cellular and molecular …, 2015 - Springer
Mitochondria are dynamic organelles whose shape is regulated by the opposing processes
of fission and fusion, operating in conjunction with organelle distribution along the …

p32/C1QBP regulates OMA1-dependent proteolytic processing of OPA1 to maintain mitochondrial connectivity related to mitochondrial dysfunction and apoptosis

S Noh, S Phorl, R Naskar, K Oeum, Y Seo, E Kim… - Scientific Reports, 2020 - nature.com
Mitochondria are dynamic organelles that undergo fusion and fission in response to various
physiological and stress stimuli, which play key roles in diverse mitochondrial functions such …

MiD49 and MiD51, new components of the mitochondrial fission machinery

CS Palmer, LD Osellame, D Laine… - EMBO …, 2011 - embopress.org
Mitochondria form intricate networks through fission and fusion events. Here, we identify
mitochondrial dynamics proteins of 49 and 51 kDa (MiD49 and MiD51, respectively) …

[HTML][HTML] Mitochondrial shaping cuts

M Escobar-Henriques, T Langer - … et Biophysica Acta (BBA)-Molecular Cell …, 2006 - Elsevier
A broad range of cellular processes are regulated by proteolytic events. Proteolysis has now
also been established to control mitochondrial morphology which results from the balanced …

Beyond deubiquitylation: USP30-mediated regulation of mitochondrial homeostasis

J Hou, M Eldeeb, X Wang - Mitochondrial DNA and diseases, 2017 - Springer
Mutations or sequence aberrations in the Parkin gene are among the most common causes
of autosomal recessive Parkinson's disorder (PD). Parkin, a cytoplasmic E3 ubiquitin ligase …

Distinct types of protease systems are involved in homeostasis regulation of mitochondrial morphology via balanced fusion and fission

S Saita, T Ishihara, M Maeda, S Iemura… - Genes to …, 2016 - Wiley Online Library
Mitochondrial morphology is dynamically regulated by fusion and fission. Several GTP ase
proteins control fusion and fission, and posttranslational modifications of these proteins are …

The ubiquitin-selective chaperone Cdc48/p97 associates with Ubx3 to modulate monoubiquitylation of histone H2B

M Bonizec, L Hérissant, W Pokrzywa… - Nucleic acids …, 2014 - academic.oup.com
Cdc48/p97 is an evolutionary conserved ubiquitin-dependent chaperone involved in a
broad array of cellular functions due to its ability to associate with multiple cofactors. Aside …

Structure of the Cdc48 ATPase with its ubiquitin-binding cofactor Ufd1–Npl4

NO Bodnar, KH Kim, Z Ji, TE Wales, V Svetlov… - Nature structural & …, 2018 - nature.com
Many polyubiquitinated proteins are extracted from membranes or complexes by the
conserved ATPase Cdc48 (in yeast; p97 or VCP in mammals) before proteasomal …

p97 complexes as signal integration hubs

H Meyer - BMC biology, 2012 - Springer
In the ubiquitin-proteasome system, a subset of ubiquitylated proteins requires the AAA+
ATPase p97 (also known as VCP or Cdc48) for extraction from membranes or protein …

Role of the ubiquitin conjugation system in the maintenance of mitochondrial homeostasis

A Neutzner, G Benard, RJ Youle… - Annals of the New …, 2008 - Wiley Online Library
Mitochondria are essential for a variety of cellular functions, including ATP production, lipid
biosynthesis, and calcium homeostasis. Moreover, a number of major cell signaling …