[PDF][PDF] Charakterisierung der Funktionen und Regulationsmechanismen des humanen Sec61 Komplexes auf zellulärer Ebene

S Lang - 2012 - publikationen.sulb.uni-saarland.de
This study was aimed to characterize the human endoplasmic reticulum (ER) translocase at
the cellular level in terms of its functions and regulatory mechanisms. The attention has been …

Mammalian Sec61 is associated with Sec62 and Sec63

HA Meyer, H Grau, R Kraft, S Kostka, S Prehn… - Journal of Biological …, 2000 - ASBMB
In yeast, efficient protein transport across the endoplasmic reticulum (ER) membrane may
occur co-translationally or post-translationally. The latter process is mediated by a …

Role of Sec24 isoforms in selective export of membrane proteins from the endoplasmic reticulum

MW Wendeler, JP Paccaud, HP Hauri - EMBO reports, 2007 - embopress.org
Sec24 of the COPII (coat protein complex II) vesicle coat mediates the selective export of
membrane proteins from the endoplasmic reticulum (ER) in yeast. Human cells express four …

Pathobiochemie des Sec61-Komplexes in der ER-Membran

S Schorr, M Greiner, A Cavalié, R Zimmermann - BIOspektrum, 2015 - Springer
In human cells, the endoplasmic reticulum (ER) is central to protein biogenesis and Ca 2+
homeostasis. Protein biogenesis requires an aqueous polypeptide-conducting channel in …

Sec61 complex/translocon: The role of an atypical ER Ca2+-leak channel in health and disease

JB Parys, F Van Coppenolle - Frontiers in Physiology, 2022 - frontiersin.org
The heterotrimeric Sec61 protein complex forms the functional core of the so-called
translocon that forms an aqueous channel in the endoplasmic reticulum (ER). The primary …

Stability and function of the Sec61 translocation complex depends on the Sss1p tail-anchor sequence

D Falcone, MP Henderson, H Nieuwland… - Biochemical …, 2011 - portlandpress.com
Sss1p, an essential component of the heterotrimeric Sec61 complex in the ER (endoplasmic
reticulum), is a tail-anchored protein whose precise mechanism of action is largely unknown …

Role of the cytoplasmic segments of Sec61α in the ribosome-binding and translocation-promoting activities of the Sec61 complex

D Raden, W Song, R Gilmore - The Journal of cell biology, 2000 - rupress.org
The Sec61 complex performs a dual function in protein translocation across the RER,
serving as both the high affinity ribosome receptor and the translocation channel. To define …

Two mammalian Sec16 homologues have nonredundant functions in endoplasmic reticulum (ER) export and transitional ER organization

D Bhattacharyya, BS Glick - Molecular biology of the cell, 2007 - Am Soc Cell Biol
Budding yeast Sec16 is a large peripheral endoplasmic reticulum (ER) membrane protein
that functions in generating COPII transport vesicles and in clustering COPII components at …

Role of human sec63 in modulating the steady-state levels of multi-spanning membrane proteins

A Mades, K Gotthardt, K Awe, J Stieler, T Döring… - PloS one, 2012 - journals.plos.org
The Sec61 translocon of the endoplasmic reticulum (ER) membrane forms an aqueous pore,
allowing polypeptides to be transferred across or integrated into membranes. Protein …

Complexity and specificity of Sec61-channelopathies: human diseases affecting gating of the Sec61 complex

M Sicking, S Lang, F Bochen, A Roos, JPH Drenth… - Cells, 2021 - mdpi.com
The rough endoplasmic reticulum (ER) of nucleated human cells has crucial functions in
protein biogenesis, calcium (Ca2+) homeostasis, and signal transduction. Among the …