The v-atpase: small cargo large effects
WebSep 1, 2011 · The V-A TPase: small cargo, ... V‐ATPase is a large protein complex made up of multiheteromeric subunits, some of which have unknown functions. ... The V-ATPase: Small cargo, large effects ... WebFeb 1, 2006 · V-ATPases are large multi-protein complexes that translocate protons from the cytosol to the luminal compartment; they consist of two sub-domains, a peripheral V 1 complex that catalyses ATP...
The v-atpase: small cargo large effects
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WebApr 6, 2024 · Abstract Membrane lipids play vital roles in small extracellular vesicle (sEV) biogenesis. However, the function of various lipids in the biogenesis of sEVs is still poorly understood. ... The supernatant was centrifuged at 2000×g at 4°C for 10 min twice to remove cell debris and large EVs. The supernatant was centrifuged at 12,000×g at 4°C ... WebMar 14, 2012 · VHA-c has a major role in transporting ions. In addition, it is involved in many stress responses such as salt stress, low temperature, heat and so on. The enhancement in the expression of V-H + -ATPase subunits has been demonstrated under salt- and abscisic acid (ABA)-induced stress (Kasai et al. 1994 ).
WebJan 1, 2024 · V-ATPases are ATP-driven proton pumps present in both intracellular and cell surface membranes of eukaryotes that function in many normal and disease processes. V … WebSep 1, 2011 · The plant V-ATPase, together with H + -pyrophosphatase (V-PPase), plays a central role in vacuole acidification, energizing the active transport of ions across the tonoplast and coordinately regulating turgor pressure and cell elongation. 1, 2 On the other hand, as a strategy to avoid the toxicity of several ions, plant cells take advantage of …
WebSep 1, 2011 · Our recent iTRAQ analysis revealed that the levels of V-ATPase subunits A, C and E1 were significantly decreased in the presence of excess zinc in WT plants. 9 … WebMay 25, 2024 · Inhibition of the v-ATPase can be achieved by targeting different subunits in both the V o and V 1 domains, acting to decrease proton transport into the lysosome and …
WebThe V-ATPase has a dual role in membrane transport and vesicle trafficking. The V-ATPase in the TGN/EE is essential. Endocytic and secretory trafficking require V-ATPase activity. …
WebDec 1, 2010 · The overall structure and mechanism of action of the V- ATPase is supposed to be similar to that of the well-characterized F-type ATP synthase (F-ATPase), but time will tell whether V-ATpase shares an identical mechanism ofaction with F-AT Pase or its mode of operation is unique. 56 PDF calculate tsp growthWebDec 23, 2012 · Strikingly, knocking down V-ATPase caused the cells to accumulate large and irregular CCPs with average neck diameters of 220 nm (compared with 97 nm in control cells), whereas constricted pits ... calculate triangle sides from anglesWebMay 1, 2024 · cellular processes in all eukaryotes. Difficulty in obtaining preparations of purified V-ATPase from plants in sufficient quantities for structural analysis has hindered determining the 3D structure of the plant V-ATPase. We used the Legionella pneumophila effector SidK to affinity-purify the endogenous V-ATPase from lemon fruit. calculate triangle sides and anglesWebV-ATPase: small cargo, large effects [2010] Schumacher, Karin; Krebs, Melanie; Access the full text Link; Link; Lookup at Google Scholar ... calculate triangle sides right angleWebSep 10, 2014 · Two types of proton pumps, the V-ATPase and the vacuolar proton pumping pyrophosphatase (V-PPase), use chemical energy of ATP or pyrophosphate to pump … coach 64799The plant V-ATPase — isoforms, subunit composition, and assembly. Genes … Wh a i g8 Unite´ de Me´decine Infantile, Hoˆpital D’enfants, CHU de la … The F-ATPases and V-ATPases have some common structural features that … The density in V 1 fits a pseudohexagonal packing, which is consistent with the … The M. sexta V-ATPase was purified after solubilisation in the detergent C 12 E 10 … 1.Plasma membrane H +-ATPases: Physiological roles 1.1.Specific PM H + … Effects of salt stress treatment were compared in the salt-sensitive model … Read the latest articles of Current Opinion in Plant Biology at ScienceDirect.com, … calculate tsp withdrawalWebMay 25, 2024 · Yeast vacuoles are acidified by the V-ATPase, a protein complex comprised of the membrane embedded VO complex and the soluble cytoplasmic V1 complex. The assembly of the V1-VO holoenzyme is required for the transfer of H+ into the vacuole lumen for acidification. The assembly of the V1-VO holoenzyme is stabilized by the lipid … coach 6661