An in vitro vesicle formation assay reveals cargo clients and factors that mediate vesicular trafficking

Y Huang, H Yin, B Li, Q Wu, Y Liu… - Proceedings of the …, 2021 - National Acad Sciences
The fidelity of protein transport in the secretory pathway relies on the accurate sorting of
proteins to their correct destinations. To deepen our understanding of the underlying …

[HTML][HTML] The Sar1 GTPase is dispensable for COPII-dependent cargo export from the ER

W Kasberg, P Luong, MG Hanna, K Minushkin, A Tsao… - Cell reports, 2023 - cell.com
Coat protein complex II (COPII) plays an integral role in the packaging of secretory cargoes
within membrane-enclosed transport carriers that leave the endoplasmic reticulum (ER) from …

Protein sorting receptors in the early secretory pathway

J Dancourt, C Barlowe - Annual review of biochemistry, 2010 - annualreviews.org
Estimates based on proteomic analyses indicate that a third of translated proteins in
eukaryotic genomes enter the secretory pathway. After folding and assembly of nascent …

Exiting the endoplasmic reticulum

JD Mancias, J Goldberg - Traffic, 2005 - Wiley Online Library
Vesicular transport from the endoplasmic reticulum (ER) to the Golgi complex constitutes the
initial step in protein secretion. COPII‐coated vesicles mediate the export of newly …

Dimeric sorting code for concentrative cargo selection by the COPII coat

C Nie, H Wang, R Wang… - Proceedings of the …, 2018 - National Acad Sciences
The flow of cargo vesicles along the secretory pathway requires concerted action among
various regulators. The COPII complex, assembled by the activated SAR1 GTPases on the …

[HTML][HTML] Coat flexibility in the secretory pathway: a role in transport of bulky cargoes

J Hutchings, G Zanetti - Current opinion in cell biology, 2019 - Elsevier
Membrane trafficking in eukaryotic cells is a highly dynamic process, which needs to adapt
to a variety of cargo proteins. The COPII coat mediates ER export of thousands of proteins …

Exiting the ER: what we know and what we don't

R Venditti, C Wilson, MA De Matteis - Trends in cell biology, 2014 - cell.com
The vast majority of proteins that are transported to different cellular compartments and
secreted from the cell require coat protein complex II (COPII) for export from the endoplasmic …

Differential effects of a GTP-restricted mutant of Sar1p on segregation of cargo during export from the endoplasmic reticulum

DJ Stephens, R Pepperkok - Journal of Cell Science, 2004 - journals.biologists.com
Export of cargo from the endoplasmic reticulum (ER) is the first membrane trafficking step in
the secretory pathway. To date, all cargo proteins appear to use a common set of machinery …

Vesicular and uncoated Rab1-dependent cargo carriers facilitate ER to Golgi transport

LM Westrate, MJ Hoyer, MJ Nash… - Journal of cell …, 2020 - journals.biologists.com
Secretory cargo is recognized, concentrated and trafficked from endoplasmic reticulum (ER)
exit sites (ERES) to the Golgi. Cargo export from the ER begins when a series of highly …

[HTML][HTML] Cargo crowding contributes to sorting stringency in COPII vesicles

N Gomez-Navarro, A Melero, XH Li… - The Journal of Cell …, 2020 - ncbi.nlm.nih.gov
Accurate maintenance of organelle identity in the secretory pathway relies on retention and
retrieval of resident proteins. In the endoplasmic reticulum (ER), secretory proteins are …