Results 101 to 110 of about 1,447,276 (313)

Two-step membrane binding by the bacterial SRP receptor enable efficient and accurate Co-translational protein targeting

eLife, 2017
The signal recognition particle (SRP) delivers ~30% of the proteome to the eukaryotic endoplasmic reticulum, or the bacterial plasma membrane. The precise mechanism by which the bacterial SRP receptor, FtsY, interacts with and is regulated at the target ...
Yu-Hsien Hwang Fu, William Y C Huang, Kuang Shen, Jay T Groves, Thomas Miller, Shu-ou Shan   +5 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Protein-protein interaction network and subcellular localization of the Arabidopsis thaliana ESCRT machinery

Frontiers in Plant Science, 2011
The Endosomal Sorting Complex Required for Transport (ESCRT) consists of several multi-protein subcomplexes which assemble sequentially at the endosomal surface and function in multivesicular body (MVB) biogenesis.
Lynn eRichardson, Alex eHoward, Nicholas eKhuu, Satinder eGidda, Andrew eMcCartney, Brett eMorphy, Robert eMullen   +6 more
doaj   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Protein Localization at Mitochondria-ER Contact Sites in Basal and Stress Conditions

Frontiers in Cell and Developmental Biology, 2017
Mitochondria-endoplasmic reticulum (ER) contacts (MERCs) are sites at which the outer mitochondria membrane and the Endoplasmic Reticulum surface run in parallel at a constant distance.
Nicolò Ilacqua, Miguel Sánchez-Álvarez, Magdalena Bachmann, Veronica Costiniti, Miguel A. Del Pozo, Marta Giacomello   +5 more
doaj   +1 more source

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source

Efficient gene targeting and foreign DNA removal by homologous recombination in the picoeukaryote Ostreococcus [PDF]

, 2014
With fewer than 8000 genes and a minimalist cellular organization, the green picoalga Ostreococcus tauri is one of the simplest photosynthetic eukaryotes. Ostreococcus tauri contains many plant-specific genes but exhibits a very low gene redundancy.
Bouget, Francois-Yves, Verge, Valerie, Carré, Isabelle A., Schatt, Philippe, Botebol, Hugo, Blain, Stephane, Lozano, Jean-Claude, Lesuisse, Emmanuel, Carré, Isabelle A   +8 more
core   +1 more source

Targeting proteins into mitochondria [PDF]

Microbiological Reviews, 1986
M G, Douglas, M T, McCammon, A, Vassarotti   +2 more
openaire   +2 more sources

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Targeting of the MYCN protein with small molecule c-MYC inhibitors [PDF]

, 2014
This study was funded by grants from the Swedish Research Council and the Swedish Cancer Society. IM and HZ were recipients of graduate student grants from KI (KID), MAH was recipient of a Senior Investigator Award from the Swedish Cancer Society, and ...
Edward V Prochownik, Inga Müller, Oliynyk, G, Ganna Oliynyk (568258), Zirath Hanna, Prochownik Edward V., Larsson, Karin, Anna Frenzel, Marie Arsenian Henriksson, Anna Frenzel (194997), Edward V. Prochownik (163628), Henriksson, MA, Westwood Nicholas J., Oliynyk, Ganna, Hanna Zirath, Marie Arsenian Henriksson (195006), Oliynyk Ganna, Ganna Oliynyk, Larsson, K, Frenzel, A, Frenzel, Anna, Zirath, Hanna, Prochownik, Edward V., Nicholas J Westwood, Frenzel Anna, Zirath, H, Henriksson Marie Arsenian, Karin Larsson, Muller, Inga, Nicholas J. Westwood, Inga Müller (568256), Nicholas J. Westwood (254891), Edward V. Prochownik, Müller, I, Westwood, NJ, Müller Inga, Henriksson, Marie Arsenian, Karin Larsson (568257), Hanna Zirath (195000), Prochownik, EV, Westwood, Nicholas J., Larsson Karin   +41 more
core   +1 more source