Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jörg Christian Greie"'
Autor:
Jacqueline Hillenbrand, Jörg-Christian Greie, Alexander W. Friedrich, Matthias Pulz, Cara Symanzik, Lukasz Stasielowicz, Swen Malte John, Jutta Esser
Publikováno v:
Journal of Applied Microbiology, 132(4), 3256-3264. Wiley
Aims To estimate the prevalence of extended-spectrum-β-lactamase (ESBL)-producing enterobacterales (ESBL-E) carriage in the general population of Lower Saxony, Germany, and to identify risk factors for being colonized. Methods and Results Participan
Autor:
Meike Potschies, Jörg-Christian Greie, Bojana Damnjanovic, Hans-Jürgen Apell, Annemarie Weber
Publikováno v:
Biochemistry. 52:5563-5576
The high-affinity potassium uptake system KdpFABC is a unique type Ia P-type ATPase, because it separates the sites of ATP hydrolysis and ion transport on two different subunits. KdpFABC was expressed in Escherichia coli. It was then isolated and pur
Autor:
Dorthe Kixmüller, Jörg-Christian Greie
Publikováno v:
Environmental Microbiology Reports. 4:234-241
Many extremely halophilic archaea belonging to the Halobacteriales have remarkable longevity. They are even known to persist for millions of years within fluid inclusions of salt crystals. However, the key systems responsible for this remarkable abil
Autor:
Karlheinz Altendorf, Norbert Sewald, Miklós Hollósi, Quirinus B. Broxterman, Jörg Christian Greie, Frank Hofmann, Elemér Vass, Bernard Kaptein, Thomas Huber, Horst Kessler, Sven Weigelt, Markus Ritzefeld, Burkhard Luy, Micha Jost, Christoph Freudenberger, Lavinia Panella, Zsuzsanna Majer
Publikováno v:
Chemistry - A European Journal. 18:478-487
The efrapeptin family of peptide antibiotics produced by the fungus Tolypocladium niveum, and the neo-efrapeptins from the fungus Geotrichum candidumare inhibitors of F(1)-ATPase with promising antitumor, antimalaria, and insecticidal activity. They
Autor:
Jörg-Christian Greie, Juliane Pfrötzschner, Melina Haupt, Kristina Irzik, Franziska Ahnert, Tatjana Goss
Publikováno v:
FEBS Journal. 278:3041-3053
In Bacteria and Archaea, high-affinity potassium uptake is mediated by the ATP-driven KdpFABC complex. On the basis of the biochemical properties of the ATP-hydrolyzing subunit KdpB, the transport complex is classified as type IA P-type ATPase. Howev
Autor:
Henrik Strahl, Jörg-Christian Greie
Publikováno v:
Extremophiles. 12:741-752
Halobacterium species balance high external osmolality by the accumulation of almost equimolar amounts of KCl. Thus, steady K(+) supply is a vital prerequisite for life of these extreme halophiles. So far, K(+) is reported to enter the halobacterial
Publikováno v:
Journal of Bioenergetics and Biomembranes. 39:397-402
The prokaryotic KdpFABC complex from the enterobacterium Escherichia coli represents a unique type of P-type ATPase composed of four different subunits, in which a catalytically active P-type ATPase has evolutionary recruited a potassium channel modu
Autor:
Karlheinz Altendorf, Ian R. Booth, Jay Gralla, Jörg-Christian Greie, Adam Z. Rosenthal, Janet M. Wood
Publikováno v:
EcoSal Plus. 3(2)
Escherichia coli and Salmonella encounter osmotic pressure variations in natural environments that include host tissues, food, soil, and water. Osmotic stress causes water to flow into or out of cells, changing their structure, physics, and chemistry
Publikováno v:
Biochemistry. 45:11038-11046
P-Type ATPases catalyze the transport of cations across the cell envelope via site-specific hydrolysis of ATP. Modulation of enzyme activity by additional small subunits and/or a second regulatory nucleotide binding site is still a subject of discuss
Autor:
Peter Gräber, Michael Börsch, Karlheinz Altendorf, Boris Zimmermann, Thomas Krebstakies, Jörg-Christian Greie
Publikováno v:
Journal of Biological Chemistry. 280:33338-33345
In F1F0-ATP synthase, the subunit b2delta complex comprises the peripheral stator bound to subunit a in F0 and to the alpha3beta3 hexamer of F1. During catalysis, ATP turnover is coupled via an elastic rotary mechanism to proton translocation. Thus,