COPII and the regulation of protein sorting in mammals

G Zanetti, KB Pahuja, S Studer, S Shim… - Nature cell …, 2012 - nature.com
Secretory proteins are transported to the Golgi complex in vesicles that bud from the
endoplasmic reticulum. The cytoplasmic coat protein complex II (COPII) is responsible for …

[HTML][HTML] Vesicle-mediated export from the ER: COPII coat function and regulation

JG D'Arcangelo, KR Stahmer, EA Miller - Biochimica et Biophysica Acta …, 2013 - Elsevier
Vesicle trafficking from the endoplasmic reticulum (ER) is a vital cellular process in all
eukaryotes responsible for moving secretory cargoes from the ER to the Golgi apparatus. To …

A molecular mechanism to regulate lysosome motility for lysosome positioning and tubulation

X Li, N Rydzewski, A Hider, X Zhang, J Yang… - Nature cell …, 2016 - nature.com
To mediate the degradation of biomacromolecules, lysosomes must traffic towards cargo-
carrying vesicles for subsequent membrane fusion or fission. Mutations of the lysosomal …

Mechanism of Ca2+-triggered ESCRT assembly and regulation of cell membrane repair

LL Scheffer, SC Sreetama, N Sharma… - Nature …, 2014 - nature.com
In muscle and other mechanically active tissue, cell membranes are constantly injured, and
their repair depends on the injury-induced increase in cytosolic calcium. Here, we show that …

[HTML][HTML] ER exit sites–localization and control of COPII vesicle formation

A Budnik, DJ Stephens - FEBS letters, 2009 - Elsevier
The first membrane trafficking step in the biosynthetic secretory pathway, the export of
proteins and lipids from the endoplasmic reticulum (ER), is mediated by COPII-coated …

Mutations in the vesicular trafficking protein annexin A11 are associated with amyotrophic lateral sclerosis

BN Smith, SD Topp, C Fallini, H Shibata… - Science translational …, 2017 - science.org
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disorder. We screened 751
familial ALS patient whole-exome sequences and identified six mutations including p. D40G …

Ca2+-sensor ALG-2 engages ESCRTs to enhance lysosomal membrane resilience to osmotic stress

W Chen, MM Motsinger, J Li… - Proceedings of the …, 2024 - National Acad Sciences
Lysosomes are central players in cellular catabolism, signaling, and metabolic regulation.
Cellular and environmental stresses that damage lysosomal membranes can compromise …

Sorting and export of proteins at the endoplasmic reticulum

I Raote, S Saxena, V Malhotra - Cold Spring Harbor …, 2023 - cshperspectives.cshlp.org
Secretory proteins are transported from the endoplasmic reticulum (ER) to the Golgi complex
in carriers that are formed by the concerted activities of cytoplasmic proteins in the coat …

Assembly, organization, and function of the COPII coat

H Hughes, DJ Stephens - Histochemistry and cell biology, 2008 - Springer
A full mechanistic understanding of how secretory cargo proteins are exported from the
endoplasmic reticulum for passage through the early secretory pathway is essential for us to …

Mechanism and cellular function of direct membrane binding by the ESCRT and ERES-associated Ca2+-sensor ALG-2

S Shukla, W Chen, S Rao, S Yang… - Proceedings of the …, 2024 - National Acad Sciences
Apoptosis linked Gene-2 (ALG-2) is a multifunctional intracellular Ca2+ sensor and the
archetypal member of the penta-EF hand protein family. ALG-2 functions in the repair of …