Results 41 to 50 of about 14,198 (193)
Characterization of RNAse J in Sulfolobus acidocaldarius [PDF]
In Archaea the exosome is a 3´-to- 5´ RNA processing and degaradation ma-chinery. However, recent studies identified a 5´-to- 3´ exoribonuclease termed Sso-RNAse J in the crenarchaeum Sulfolobus solfataricus (Sso). Here, we characterized a Sso-RNase J orthologue in Sulfolobus acidocaldarius (SacI-RNase J), which comprises typical signature motifs of ...
Zeichen, Lukas
openaire +2 more sources
The enzyme NADH oxidase (EC 1.6.99.3) has been isolated from the two thermoacidophilic archaea Sulfolobus acidocaldarius and Sulfolobus solfataricus and characterized. In both organisms the enzyme oxidizes specifically beta‐NADH in the presence of molecular oxygen and requires the presence of a flavin cofactor, showing a high specificity for FAD.
MASULLO, Mariorosario +4 more
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Interactions of Sulfolobus acidocaldarius with uranium [PDF]
Abstract Interactions of the acidothermophilic archaeon Sulfolobus acidocaldarius DSM 639 with U(VI) were studied by using a combination of batch experiments, X-ray absorption spectroscopy (XAS), and time-resolved laser-induced fluorescence spectroscopy (TRLFS).
Reitz, T. +3 more
+11 more sources
Genetic Control of Oxidative Mutagenesis in Sulfolobus acidocaldarius. [PDF]
Hyperthermophilic archaea are expected to have effective (and perhaps atypical) mechanisms to limit the genetic consequences of DNA damage, but few gene products have been demonstrated to have genome-preserving functions in vivo . This study confirmed by genetic criteria that the S. acidocaldarius
Jain R, Dhiman S, Grogan DW.
europepmc +4 more sources
Cell cycle regulation in the hyperthermophilic crenarchaeon Sulfolobus acidocaldarius
The regulation and co-ordination of the cell cycle of the hyperthermophilic crenarchaeon Sulfolobus acidocaldarius was investigated with antibiotics. We provide evidence for a core regulation involving alternating rounds of chromosome replication and ...
Hjort, K.,, Bernander, R.
core +6 more sources
Archaeal GPN-loop GTPases involve a lock-switch-rock mechanism for GTP hydrolysis
Three GPN-loop GTPases, GPN1–GPN3, are central to the maturation and trafficking of eukaryotic RNA polymerase II. This GTPase family is widely represented in archaea but typically occurs as single paralogs.
Lukas Korf +9 more
doaj +1 more source
A plasmid in the archaebacterium Sulfolobus acidocaldarius [PDF]
A plasmid of mol. wt. approximately 9 x 10 has been isolated from the archaebacterium Sulfolobus acidocaldarius strain B12. Plasmid production is induced by u.v. radiation. A copy of the plasmid is probably carried by the chromosome, integrated at a specific site.
S, Yeats, P, McWilliam, W, Zillig
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UDP-sulfoquinovose formation by Sulfolobus acidocaldarius [PDF]
Extremophiles, 19 (2)
Zolghadr, Behnam +14 more
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Pyrite Oxidation bySulfolobus acidocaldarius [PDF]
Two strains of Sulfolobus acidocaldarius, a thermoacidophilic archaebacterium, were examined for their pyrite-oxidizing ability. S. acidocaldarius ATCC 33909 was shown to possess iron-oxidizing activity by ferrous sulfate oxidizing experiments, but S. acidocaldarius No. 7 did not have it. Pyrite-oxidizing rate of S.
Tobita, Masako +3 more
openaire +1 more source
Due to their special chemical structure, tetraether lipids (TEL) represent essential elements of archaeal membranes, providing these organisms with extraordinary properties.
Dr. Alexander Scholte +7 more
doaj +1 more source

