Lateral diffusion of the total polar lipids from Thermoplasma acidophilum in multilamellar liposomes
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چکیده
منابع مشابه
Effects of pH and temperature on the composition of polar lipids in Thermoplasma acidophilum HO-62.
Thermoplasma acidophilum HO-62 was grown at different pHs and temperatures, and its polar lipid compositions were determined. Although the number of cyclopentane rings in the caldarchaeol moiety increased when T. acidophilum was cultured at high temperature, the number decreased at low pHs. Glycolipids, phosphoglycolipids, and phospholipids were analyzed by high-performance liquid chromatograph...
متن کاملUltrastructure of lipopolysaccharide isolated from Thermoplasma acidophilum.
The fine structure of lipopolysaccharide isolated from Thermoplasma acidophilum was examined by electron microscopy. Negative staining of the lipopolysaccharide revealed long, ribbon-like structures with some branching. The average width of the lipopolysaccharide ribbons was 5 nm. Treatment of the lipopolysaccharide with 0.5% sodium dodecyl sulfate resulted in the dissociation of the ribbon-lik...
متن کاملComplexes of the proteolytic machinery from Thermoplasma acidophilum
The tricorn protease has been described as the core of protein degradation in the archaeon Thermoplasma acidophilum, since it is processing products of the proteasome, which breaks down protein substrates in many organisms. Three tricorn interacting factors have the capacity to cleave the generated small oligopeptides with relatively broad specificity into free amino acids that are recycled in ...
متن کاملCharacterization of the Cdc6 Homologues from the Euryarchaeon Thermoplasma acidophilum
Archaeal cell division cycle protein 6 (Cdc6) homologues are thought to be involved in the initiation process of DNA replication. In the present study, a biochemical characterization of the two Cdc6 proteins from the archaeon Thermoplasma acidophilum has been performed. Both TaCdc6-1 and TaCdc6-2 behave as monomers in solution and both are abundantly expressed in vivo. Further, TaCdc6-1 shows s...
متن کاملDolichyl-phosphomannose synthase from the archae Thermoplasma acidophilum.
Archae (formerly Archaebacteria) comprise an entire kingdom of organisms placed halfway between prokaryotes and eucaryotes in evolution. This class of organisms lacks murein cell wall and is devoid of organelles, yet Archae synthesize and export N-linked and O-linked glycoproteins utilizing only the plasma membrane. Study of glycosylation systems in Archae is extremely interesting because the p...
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Biomembranes
سال: 1998
ISSN: 0005-2736
DOI: 10.1016/s0005-2736(97)00228-9