Results 161 to 170 of about 5,644 (180)

Das rote Haloarchaeon Halobacterium salinarum

Biologie in unserer Zeit, 2017
ZusammenfassungDie Mikrobe des Jahres 2017 lebt zwar in harscher salzreicher Umgebung, hat aber einige Eigenschaften, die in der Biotechnologie oder in der medizinischen Forschung Anwendung finden. Neben dem Carotinoid Bakterioruberin und salzadaptierten Proteinen und Enzymen sind dies die lichtgetriebene Protonenpumpe Bakteriorhodopsin und Gasvesikel.
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[Multicomponent nature of Halobacterium salinarum flagella].

Mikrobiologiia, 2008
Filaments of the flagellum of the halophilic archaeon Halobacterium salinarum consist of five flagellins: A1, A2, B1, B2, and B3, which are encoded by five genes localized in tandem in twoflgA and flgB operons. While the role of flagellins A1 and A2 has been determined, the role of the proteins, B operon products, is still unclear. A mutant strain of H.
S N, Beznosov, M G, Piatibratov, O V, Fedorov   +2 more
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Ca2+-dependent cell aggregation of halophilic archaeon, Halobacterium salinarum

Journal of Bioscience and Bioengineering, 2005
Halobacterium salinarum CCM 2090 exhibits a Ca(2+)-dependent cellular aggregation system. This process is caused by the interaction between Ca(2+) and aggregation factor(s). Although the aggregates formed are encased in matrix-like substances, such as bacterial biofilms, they are not attached to the abiotic substratum.
Yoshitaka, Kawakami, Takeori, Ito, Masahiro, Kamekura, Masashi, Nakayama   +3 more
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Structural Stabilization of [2Fe-2S] Ferredoxin from Halobacterium salinarum

Biochemistry, 2001
The ferredoxin of the extreme haloarchaeon Halobacterium salinarum requires high (>2 M) concentration of salt for its stability. We have used a variety of spectroscopic probes for identifying the structural elements which necessitate the presence of high salt for its stability.
A K, Bandyopadhyay, G, Krishnamoorthy, H M, Sonawat   +2 more
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On the multicomponent nature of Halobacterium salinarum flagella

Microbiology, 2007
Filaments of the flagellum of the halophilic archaeon Halobacterium salinarum consist of five flagellins: A1, A2, B1, B2, and B3, which are encoded by five genes localized in tandem in two flgA and flgB operons. While the role of flagellins A1 and A2 has been determined, the role of the proteins, B operon products, is still unclear.
S. N. Beznosov, M. G. Pyatibratov, O. V. Fedorov   +2 more
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A microprobe analysis of inorganic elements in Halobacterium salinarum

Cell Biology International, 2005
AbstractHalobacterium salinarum were grown on peptone agar containing 4.28 M NaCl, 0.036 M K and other salts. Stationary phase organisms were lifted onto carbon planchets, freeze‐dried, carbon coated and examined in a scanning electron microscope equipped with an X‐ray spectrometer.
Milton B, Engel, Hubert R, Catchpole
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Flagellar Rotation in the Archaeon Halobacterium salinarum Depends on ATP

Journal of Molecular Biology, 2008
Halobacterium salinarum swims with the help of a polarly inserted flagellar bundle. In energized cells, the flagellar motors rotate continuously, occasionally switching the rotational sense. Starving cells become immotile as the energy level drops. Presumably, there is a threshold of energy required for flagellar rotation.
Streif, S., Staudinger, W., Marwan, W., Oesterhelt, D.   +3 more
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G protein-coupled receptor expression in Halobacterium salinarum

2001
A fundamental problem in the study of transmembrane proteins is the availability of protein, in the quantities required for detailed biochemical and biophysical characterization [see reviews 1,2]. Atomic resolution structures have solved for a handful of membrane proteins, including photoreaction centers [3–6], prostaglandin H2 synthase [7], porins of ...
Ann M. Winter-Vann, Lynell Martinez, Cynthia Bartus, Agata Levay, George J. Turner   +4 more
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Regulation der Gasvesikelbildung bei Halobacterium salinarum PHH1

2003
Gasvesikel sind intrazelluläre, gasgefüllte Proteinkörperchen, die von H. salinarum PHH1 während des gesamten Wachstums gebildet werden. Die 14 p-gvp-Gene, deren Expression die Bildung der zitronenförmigen Gasvesikel hervorruft, sind auf dem Plasmid pHH1 in der sogenannten p-vac-Region lokalisiert. Innerhalb dieser Region sind die Gene p-gvpACNO, mit p-
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TERS Measurements on Halobacterium Salinarum

AIP Conference Proceedings, 2010
Tanja Deckert-Gaudig, Erik Freier, Tobias Merkendorf, K. Gerwert, Volker Deckert, P. M. Champion, L. D. Ziegler   +6 more
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