Search Results - "PALMGREN, M. G"

Flippases: still more questions than answers by Poulsen, L. R, López-Marqués, R. L, Palmgren, M. G

“…Our understanding of flippase-mediated lipid translocation and membrane vesiculation, and the involvement of P-type ATPases in these processes is just…”
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Inventory of the Superfamily of P-Type Ion Pumps in Arabidopsis by Axelsen, Kristian B., Palmgren, Michael G.

“…A total of 45 genes encoding for P-type ATPases have been identified in the complete genome sequence of Arabidopsis. Thus, this plant harbors a primary…”
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At-ACA8 Encodes a Plasma Membrane-Localized Calcium-ATPase of Arabidopsis with a Calmodulin-Binding Domain at the N Terminus by Maria Cristina Bonza, Piero Morandini, Laura Luoni, Geisler, Markus, Palmgren, Michael Gjedde, Maria Ida De Michelis

“…A Ca2+-ATPase was purified from plasma membranes (PM) isolated from Arabidopsis cultured cells by calmodulin (CaM)-affinity chromatography. Three tryptic…”
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The ACA4 Gene of Arabidopsis Encodes a Vacuolar Membrane Calcium Pump That Improves Salt Tolerance in Yeast by Geisler, Markus, Frangne, Nathalie, Gomès, Eric, Martinoia, Enrico, Palmgren, Michael G.

“…Several lines of evidence suggest that regulation of intracellular Ca2+ levels is crucial for adaptation of plants to environmental stress. We have cloned and…”
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Molecular Dissection of the C-Terminal Regulatory Domain of the Plant Plasma Membrane H+-ATPase AHA2:  Mapping of Residues that When Altered Give Rise to an Activated Enzyme by Axelsen, K. B, Venema, K, Jahn, T, Baunsgaard, L, Palmgren, M. G

“…The plasma membrane H+-ATPase is a proton pump belonging to the P-type ATPase superfamily and is important for nutrient acquisition in plants. The H+-ATPase is…”
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Chilling Tolerance in Arabidopsis Involves ALA1, a Member of a New Family of Putative Aminophospholipid Translocases by Gomès, Eric, Jakobsen, Mia Kyed, Axelsen, Kristian B., Geisler, Markus, Palmgren, Michael Gjedde

“…The lipid composition of membranes is a key determinant for cold tolerance, and enzymes that modify membrane structure seem to be important for low-temperature…”
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The 14-3-3 proteins associate with the plant plasma membrane H+-ATPase to generate a fusicoccin binding complex and a fusicoccin responsive system by BAUNSGAARD, L, FUGLSANG, A. T, JAHN, T, KORTHOUT, H. A. A. J, DE BOER, A. H, PALMGREN, M. G

“…The plasma membrane H(+)-ATPase in higher plants has been implicated in nutrient uptake, phloem loading, elongation growth and establishment of turgor…”
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Pumping with plant P-type ATPases by Palmgren, M.G, Harper, J.F

“…In the past 10 years, research on P-type ATPases in plants has advanced from its roots in biochemistry to molecular biology, genetics, structure, and back to…”
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The 14-3-3 Protein Interacts Directly with the C-Terminal Region of the Plant Plasma Membrane H⁺-ATPase by Jahn, Thomas, Fuglsang, Anja T., Olsson, Anne, Brüntrup, Ines Maria, Collinge, David B., Volkmann, Dieter, Sommarin, Marianne, Palmgren, Michael G., Larsson, Christer

“…Accumulating evidence suggests that 14-3-3 proteins are involved in the regulation of plant plasma membrane H+-ATPase activity. However, it is not known…”
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C-terminal deletion analysis of plant plasma membrane H+-ATPase: yeast as a model system for solute transport across the plant plasma membrane by Regenberg, B. (The Royal Veterinary and Agricultural University, Frederiksberg C, Copenhagen, Denmark.), Villalba, J.M, Lanfermeijer, F.C, Palmgren, M.G

“…The plasma membrane proton pump (H+-ATPase) energizes solute uptake by secondary transporters. Wild-type Arabidopsis plasma membrane H+-ATPase (AHA2) and…”
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Identification of an autoinhibitory domain in the C-terminal region of the plant plasma membrane H+-ATPase by PALMGREN, M. G, SOMMARIN, M, SERRANO, R, LARSSON, C

“…Proteolytic (trypsin) treatment removes a small terminal segment from the 100-kDa plant plasma membrane H+-ATPase. This results in activation of H+ pumping…”
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Protons and how they are transported by proton pumps by Buch-Pedersen, M. J., Pedersen, B. P., Veierskov, B., Nissen, P., Palmgren, M. G.

“…The very high mobility of protons in aqueous solutions demands special features of membrane proton transporters to sustain efficient yet regulated proton…”
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Functional comparisons between plant plasma membrane H(+)-ATPase isoforms expressed in yeast by PALMGREN, M. G, CHRISTENSEN, G

“…To examine the functional properties of the three major isoforms of plasma membrane H(+)-ATPase expressed in Arabidopsis thaliana (AHA1, AHA2, and AHA3), we…”
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A long way ahead: understanding and engineering plant metal accumulation by Clemens, Stephan, Palmgren, Michael G, Krämer, Ute

“…Some plants can hyperaccumulate metal ions that are toxic to virtually all other organisms at low dosages. This trait could be used to clean up…”
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A Novel Calmodulin-regulated Ca2+-ATPase (ACA2) from Arabidopsis with an N-terminal Autoinhibitory Domain by Harper, Jeffrey F., Hong, Bimei, Hwang, Ildoo, Guo, Hong Qing, Stoddard, Robyn, Huang, Jing Feng, Palmgren, Michael G., Sze, Heven

“…To study transporters involved in regulating intracellular Ca2+, we isolated a full-length cDNA encoding a Ca2+-ATPase from a model plant,Arabidopsis, and…”
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Functional expression of plant plasma membrane H+-ATPase in yeast endoplasmic reticulum by Villalba, J.M. (Facultade de Ciencias, Cordoba, Spain), Palmgren, M.G, Berberian, G.E, Ferguson, C, Serrano, R

“…Recombinant plant plasma membrane H+-ATPase has been produced in a yeast expression system comprising a multicopy plasmid and the strong promoter of the yeast…”
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Proteolytic activation of the plant plasma membrane H(+)-ATPase by removal of a terminal segment by PALMGREN, M. G, LARSSON, C, SOMMARIN, M

“…Incubation of oat root plasma membrane vesicles in the presence of ATP with trypsin or chymotrypsin increased the rate of ATP hydrolysis and ATP-dependent…”
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Mechanism of proton transport by plant plasma membrane proton ATPases by Buch-Pedersen, M.J. (Royal Veterinary and Agricultural Univ., Copenhagen (Denmark)), Palmgren, M.G

“…The mechanism of proton translocation by P-type proton ATPases is poorly defined. Asp684 in transmembrane segment M6 of the Arabidopsis thaliana AHA2 plasma…”
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Phosphorylation-independent interaction between 14-3-3 protein and the plant plasma membrane H+-ATPase by Borch, J, Bych, K, Roepstorff, P, Palmgren, M G, Fuglsang, A T

“…14-3-3 proteins interact with a novel phosphothreonine motif (Y(946)pTV) at the extreme C-terminal end of the plant plasma membrane H(+)-ATPase molecule…”
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An H⁺-ATPase Assay: Proton Pumping and ATPase Activity Determined Simultaneously in the Same Sample by Palmgren, Michael Gjedde

“…A continuous spectrophotometric assay of H+-ATPase activity was developed by combining two well-known methods for measuring proton pumping and ATPase activity…”
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