[HTML][HTML] Protein quality control in the endoplasmic reticulum

BP Phillips, N Gomez-Navarro, EA Miller - Current Opinion in Cell Biology, 2020 - Elsevier
Misfolded and mistargeted proteins in the early secretory pathway present significant risks to
the cell. A diverse and integrated network of quality control pathways protects the cell from …

[HTML][HTML] Structure, function and biogenesis of the fungal proton pump Pma1

MR Young, S Heit, M Bublitz - … Et Biophysica Acta (BBA)-Molecular Cell …, 2024 - Elsevier
The fungal plasma membrane proton pump Pma1 is an integral plasma membrane protein
of the P-type ATPase family. It is an essential enzyme responsible for maintaining a constant …

Yeast Svf1 binds ceramides and contributes to sphingolipid metabolism at the ER cis-Golgi interface

S Limar, C Körner, F Martínez-Montañés… - Journal of Cell …, 2023 - rupress.org
Ceramides are essential precursors of complex sphingolipids and act as potent signaling
molecules. Ceramides are synthesized in the endoplasmic reticulum (ER) and receive their …

A systematic review of Sec24 cargo interactome

S Chatterjee, AJ Choi, G Frankel - Traffic, 2021 - Wiley Online Library
Abstract Endoplasmic reticulum (ER)‐to‐Golgi trafficking is an essential and highly
conserved cellular process. The coat protein complex‐II (COPII) arm of the trafficking …

Regulation of yeast Snf1 (AMPK) by a polyhistidine containing pH sensing module

KJ Simpson-Lavy, M Kupiec - Iscience, 2022 - cell.com
Cellular regulation of pH is crucial for internal biological processes and for the import and
export of ions and nutrients. In the yeast Saccharomyces cerevisiae, the major proton pump …

Glucose inhibits yeast AMPK (Snf1) by three independent mechanisms

K Simpson-Lavy, M Kupiec - Biology, 2023 - mdpi.com
Simple Summary Glucose is the preferred carbon source for most cells. Yeast Snf1 (AMPK in
mammals) is the main regulator of the response to low glucose availability. In the last years …

Golgi-Bypass Is a Major Unconventional Route for Translocation to the Plasma Membrane of Non-Apical Membrane Cargoes in Aspergillus nidulans

S Dimou, M Dionysopoulou, GM Sagia… - Frontiers in Cell and …, 2022 - frontiersin.org
Nutrient transporters have been shown to translocate to the plasma membrane (PM) of the
filamentous fungus Aspergillus nidulans via an unconventional trafficking route that …

Sec61 channel subunit Sbh1/Sec61β promotes ER translocation of proteins with suboptimal targeting sequences and is fine-tuned by phosphorylation

G Barbieri, J Simon, CR Lupusella, F Pereira… - Journal of Biological …, 2023 - ASBMB
The highly conserved endoplasmic reticulum (ER) protein translocation channel contains
one nonessential subunit, Sec61β/Sbh1, whose function is poorly understood so far. Its …

[HTML][HTML] Erv14 cargo receptor participates in regulation of plasma-membrane potential, intracellular pH and potassium homeostasis via its interaction with K+-specific …

O Zimmermannová, K Felcmanová… - … et Biophysica Acta (BBA …, 2019 - Elsevier
Cargo receptors in the endoplasmic reticulum (ER) recognize and help membrane and
soluble proteins along the secretory pathway to reach their location and functional site. We …

The UbiB family member Cqd1 forms a novel membrane contact site in mitochondria

S Khosravi, X Chelius, AK Unger… - Journal of Cell …, 2023 - journals.biologists.com
Mitochondria are essential organelles of eukaryotic cells and are characterized by their
unique and complex membrane system. They are confined from the cytosol by an envelope …