Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Colin J. Stirling"'
Autor:
Robert F. L. Steuart, Kofi L. P. Stevens, Carl J. Mousley, Paris F. White, Hasindu G. Dassanayake, Aleshanee L. Paxman, Lamprini Baklous, Christopher M. Witham, Benjamin L. Schulz, Colin J. Stirling, Amy L. Black
Publikováno v:
J Biol Chem
The endoplasmic reticulum (ER) is the entry point to the secretory pathway and major site of protein biogenesis. Translocation of secretory and integral membrane proteins across or into the ER membrane occurs via the evolutionarily conserved Sec61 co
Publikováno v:
PLoS Biology, Vol 9, Iss 5, p e1001073 (2011)
Amino-terminal acetylation is probably the most common protein modification in eukaryotes with as many as 50%-80% of proteins reportedly altered in this way. Here we report a systematic analysis of the predicted N-terminal processing of cytosolic pro
Externí odkaz:
https://doaj.org/article/60376e1c97c340798328344ab8afaec3
Autor:
Colin J. Stirling, Amy L. Black, K. Y. Benjamin Yeo, Kelsi Wells, Carl J. Mousley, Robert F. L. Steuart, Kofi L. P. Stevens, Benjamin L. Schulz
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 114(47)
BiP (Kar2 in yeast) is an essential Hsp70 chaperone and master regulator of endoplasmic reticulum (ER) function. BiP's activity is regulated by its intrinsic ATPase activity that can be stimulated by two different nucleotide exchange factors, Sil1 an
Autor:
Michael P. Spiller, Colin J. Stirling
Publikováno v:
The Journal of Biological Chemistry
Protein translocation across the endoplasmic reticulum membrane occurs via a "translocon" channel formed by the Sec61p complex. In yeast, two channels exist: the canonical Sec61p channel and a homolog called Ssh1p. Here, we used trapped translocation
Publikováno v:
The Journal of Biological Chemistry
Protein translocation across the endoplasmic reticulum membrane occurs at the Sec61 translocon. This has two essential subunits, the channel-forming multispanning membrane protein Sec61p/Sec61α and the tail-anchored Sss1p/Sec61γ, which has been pro
Publikováno v:
The Journal of Biological Chemistry
The Journal of Biological Chemistry, 285(28), 21600-21606. AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC
The Journal of Biological Chemistry, 285(28), 21600-21606. AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC
Kar2p, an essential Hsp70 chaperone in the endoplasmic reticulum of Saccharomyces cerevisiae, facilitates the transport and folding of nascent polypeptides within the endoplasmic reticulum lumen. The chaperone activity of Kar2p is regulated by its in
Publikováno v:
Journal of Biological Chemistry. 283:33883-33888
Misfolded proteins in the endoplasmic reticulum (ER) are exported to the cytosol for degradation by the proteasome in a process known as ER-associated degradation (ERAD). CPY* is a well characterized ERAD substrate whose degradation is dependent upon
Publikováno v:
Journal of Biological Chemistry. 281:6325-6333
Glucosidase II is essential for sequential removal of two glucose residues from N-linked glycans during glycoprotein biogenesis in the endoplasmic reticulum. The enzyme is a heterodimer whose alpha-subunit contains the glycosyl hydrolase active site.
Publikováno v:
Science. 303:98-101
Hsp70s are a ubiquitous family of molecular chaperones involved in many cellular processes. Two Hsp70s, Lhs1p and Kar2p, are required for protein biogenesis in the yeast endoplasmic reticulum. Here, we found that Lhs1p and Kar2p specifically interact
Publikováno v:
Molecular Biology of the Cell. 15:1-10
Posttranslational translocation of prepro-α-factor (ppαF) across the yeast endoplasmic reticulum membrane begins with the binding of the signal sequence to the Sec complex, a membrane component consisting of the trimeric Sec61p complex and the tetr