Mechanisms of substrate processing during ER-associated protein degradation

JC Christianson, E Jarosch, T Sommer - Nature Reviews Molecular Cell …, 2023 - nature.com
Maintaining proteome integrity is essential for long-term viability of all organisms and is
overseen by intrinsic quality control mechanisms. The secretory pathway of eukaryotes …

Endoplasmic reticulum–associated protein degradation

L Krshnan, ML van de Weijer… - Cold Spring Harbor …, 2022 - cshperspectives.cshlp.org
Misfolded, potentially toxic proteins in the lumen and membrane of the endoplasmic
reticulum (ER) are eliminated by proteasomes in the cytosol through ER-associated …

Quality control in the endoplasmic reticulum: crosstalk between ERAD and UPR pathways

J Hwang, L Qi - Trends in biochemical sciences, 2018 - cell.com
Endoplasmic reticulum (ER)-associated degradation (ERAD) and the unfolded protein
response (UPR) are two key quality-control machineries in the cell. ERAD is responsible for …

Protein quality control in the secretory pathway

Z Sun, JL Brodsky - Journal of Cell Biology, 2019 - rupress.org
Protein folding is inherently error prone, especially in the endoplasmic reticulum (ER). Even
with an elaborate network of molecular chaperones and protein folding facilitators …

Order through destruction: how ER‐associated protein degradation contributes to organelle homeostasis

JC Christianson, P Carvalho - The EMBO journal, 2022 - embopress.org
The endoplasmic reticulum (ER) is a large, dynamic, and multifunctional organelle. ER
protein homeostasis is essential for the coordination of its diverse functions and depends on …

Mitochondrial protein translocation-associated degradation

CU Mårtensson, C Priesnitz, J Song, L Ellenrieder… - Nature, 2019 - nature.com
Mitochondrial biogenesis and functions depend on the import of precursor proteins via the
'translocase of the outer membrane'(TOM complex). Defects in protein import lead to an …

Folding and misfolding of human membrane proteins in health and disease: from single molecules to cellular proteostasis

JT Marinko, H Huang, WD Penn, JA Capra… - Chemical …, 2019 - ACS Publications
Advances over the past 25 years have revealed much about how the structural properties of
membranes and associated proteins are linked to the thermodynamics and kinetics of …

Proteotoxic stress and the ubiquitin proteasome system

R Kandel, J Jung, S Neal - Seminars in cell & developmental biology, 2024 - Elsevier
The ubiquitin proteasome system maintains protein homeostasis by regulating the
breakdown of misfolded proteins, thereby preventing misfolded protein aggregates. The …

Maintenance of organellar protein homeostasis by ER-associated degradation and related mechanisms

MK Lemberg, K Strisovsky - Molecular Cell, 2021 - cell.com
Protein homeostasis mechanisms are fundamentally important to match cellular needs and
to counteract stress conditions. A fundamental challenge is to understand how defective …

The CDC48 complex mediates ubiquitin-dependent degradation of intra-chloroplast proteins in plants

J Li, J Yuan, Y Li, H Sun, T Ma, J Huai, W Yang… - Cell Reports, 2022 - cell.com
Chloroplasts are the site of numerous biochemical reactions including photosynthesis, but
they also produce reactive oxygen species (ROS) that negatively affect chloroplast integrity …