Vacuolar membrane
Stress regulated members of the plant organic cation transporter family are localized to the vacuolar membrane
... The five vacuolar membrane proteins of the AtOCT family show a distinct individual response to drought, cold and salt stress. The only plasmamembrane member of this gene family does not respond to these ...
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Pth1/Vam3p Is the Syntaxin Homolog at the Vacuolar Membrane of Saccharomyces cerevisae Required for the Delivery of Vacuolar Hydrolases
... Based on phenotypic similarities and/or sequence homology, there are few other gene products that might function at the same stage of the vacuolar path- way as Pth1p. Vps33/Pep14/Slp1p is one of the two ...
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Effect of preparations Methyure and Ivine on Са(2+)-ATPases activity in plasma and vacuolar membrane of corn seedling roots under salt stress conditions
... and vacuolar membrane play the important role in formation of cell response to different stimuli, in cluding salting conditions characterized by con tinuous ...
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Vacuolar Membrane Dynamics in the Filamentous Fungus Aspergillus oryzae
... What is the role of tubular vacuoles in A. oryzae? Motile tubular vacuoles were first discovered in the mycorrhizal fun- gus P. tinctorius by electron microscopy and CFDA staining (34), and it has been proposed that they ...
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A Genomic Screen for Yeast Vacuolar Membrane ATPase Mutants
... that vacuolar morphology is perturbed in certain strains, including vps16⌬, clc1⌬, shp1⌬, and ...predominantly membrane bound, indicat- ing that some level of V-ATPase assembly was occurring in the ...
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Inducing Ni Sensitivity in the Ni Hyperaccumulator Plant Alyssum inflatum Nyárády (Brassicaceae) by Transforming with CAX1, a Vacuolar Membrane Calcium Transporter
... lism, regulating the function of proteins and membrane transport systems as well as gene expression (Bush 1995; White and Broadley 2003; Hepler 2005). Calcium is also involved in the synthesis of glutathione, a ...
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A proteomic and phosphoproteomic analysis of Oryza sativa plasma membrane and vacuolar membrane
... 230 membrane and membrane associated proteins in plasma membrane and tonoplast fractions of rice root and shoot often occurs in a tissue specific manner and that around 20% of the detected proteins ...
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Alfalfa Mosaic Virus Replicase Proteins P1 and P2 Interact and Colocalize at the Vacuolar Membrane
... Coimmunoprecipitation of P1 and P2 from purified RdRp. AMV RdRp was solubilized from membrane structures sedi- menting at 30,000 ⫻ g and centrifuged in a glycerol gradient (37). The gradient was subdivided into 16 ...
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Regulation of proton translocating V ATPases
... the vacuolar membrane of yeast (Kakinuma et ...from vacuolar acidification and plasma membrane alkalization to the generation of voltages that drive electrophoretic symport and antiport and ...
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Structure and Distribution of Organelles and Cellular Location of Calcium Transporters in Neurospora crassa
... the vacuolar membrane, encoded by vam-3 and vma-1, were in an interconnected network of small tubules and vesicles near the hyphal tip, while in more distal regions they were in large and small spherical ...
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Localization, Regulation, and Substrate Transport Properties of Bpt1p, a Saccharomyces cerevisiae MRP-Type ABC Transporter
... To examine whether the residual pigmentation of the ade2 ycf1⌬ strain involves Bpt1p, we quantitated the extent of pig- ment formation in strains that had single and double disrup- tions of BPT1 and YCF1. Quantitation ...
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Cellular role of the V ATPase in Neurospora crassa: analysis of mutants resistant to concanamycin or lacking the catalytic subunit A
... When the V-ATPase is inhibited by concanamycin on pH 5.8 medium, hyphal morphology is disrupted in an irregular manner, aerial hyphae with conidia can form and the rate of linear growth is not quite so slow. It may be ...
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Morphological and physical properties of a multiploid-forming mutant of Western equine encephalitis virus.
... Electron micrographs of the infected cells showed that most of mutant virions bud from the plasma or vacuolar membrane as a multiploid particle containing a various number of nucleocapsi[r] ...
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Lipid Transport in Plasmodium: Role as Possible Target for Novel Chemotherapy Against Malaria
... parasitophorous vacuolar membrane ...enriched membrane domains appear to be involved in malaria ...erythrocyte membrane can influence the cell’s ability to be ...
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Characterization of yeast V ATPase mutants lacking Vph1p or Stv1p and the effect on endocytosis
... the Golgi membranes using the technique of Graham and Krasnov (1995) was used to determine the location of the Stv1p subunit more precisely. This technique separates the vacuoles more efficiently and allows better ...
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Saccharomyces cerevisiae Cdc42p Localizes to Cellular Membranes and Clusters at Sites of Polarized Growth
... to vacuolar membranes, as indicated by costaining with the vacuolar membrane stain FM4-64 ...intracellular membrane trafficking and with a mechanism for Cdc42p targeting involving ...
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Mutations in the yeast vacuolar ATPase result in the mislocalization of vacuolar proteins
... Vacuolar membrane proteins are less sensitive than soluble vacuolar proteins to changes in compartment acidification All three of the vat mutations also cause an accumulation of the prec[r] ...
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Assembly and regulation of the yeast vacuolar H(+) ATPase
... and off the membrane, but that the rate of cycling is altered by cytosolic signals. Either of the proposed models is consistent with the observation that certain inactive V- ATPase complexes, which appear to be ...
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Tonoplast intrinsic proteins and vacuolar identity
... 15 Saito, C., Ueda, T., Abe, H., Wada, Y., Kuroiwa, T., Hisada, A., Furuya, M. and Nakano, A. (2002) A complex and mobile structure forms a distinct subregion within the continuous vacuolar membrane in ...
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Role of the Vacuolar-ATPase in Sindbis Virus Infection
... the membrane upon exposure to low pH (44) without a return to neutral pH ...virus membrane with the vacuolar membrane releasing the virus RNA (22, ...
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