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Showing 1 to 12 of 12 for “"Sulfolobus islandicus"”.
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Charakterisierung des Replikationsenzyms ORF904 aus Sulfolobus islandicus
ORF904 ist ein multifunktionelles Enzym, welches durch das kryptische Plasmid pRN1 codiert wird. Das Protein besitzt eine C-terminale Primase/Polymerasedomäne und eine N-terminale ATPase/Helikasedomäne. Im Rahmen dieser Arbeit wurde die molekulare Funktion der N-terminalen Domäne genauer …
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Mechanistic interactions between Sulfolobus islandicus and its viruses
… biology have been elucidated. The viruses of Sulfolobus are diverse in morphology, genomic content, and infection mechanisms. However, compared to bacterial and eukaryotic virus-host systems, little is known about these viruses or their interactions with their host. Utilizing Sulfolobus …
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Evolutionary and ecological consequences of chronic infection in Sulfolobus islandicus
… I utilize the model system of the archaeal host Sulfolobus islandicus and its viruses, the Sulfolobus Spindle Shaped Viruses (SSVs), to better understand how chronic infection shapes these microbial populations. I show how chronic infection with SSVs gives the host a competitive benefit against …
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Population genomics of Sulfolobus islandicus: genome-wide recombination and antagonistic interactions
… entire microbial populations and communities. Sulfolobus islandicus is a model organism for studying microbial population biology due to its island population structure that isolates endemic populations to specific regions. A single population from the Mutnovsky Volcano region of Kamchatka, …
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Examining patterns of CRISPR immunity in natural populations of Sulfolobus islandicus
… between geographically isolated populations of Sulfolobus islandicus. S. islandicus is a thermoacidophilic crenarchaeon that has been isolated from acidic hot springs in the Northern Hemisphere. In this dissertation, a biogeographic pattern of isolation by distance, previously established for S. …
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Evolutionary studies through Sulfolobus islandicus genomics: Ancient relationships and modern dynamics
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01
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Viral diversity and host-virus interactions in the model crenarchaeon Sulfolobus islandicus
… we find the hyperthermophilic crenarchaeon Sulfolobus islandicus which represents one of the few genetically tractable systems within the TACK (Thaumarchaeota, 'Aigarchaeota', Crenarchaeota and Korarchaeota) archaea. In this dissertation I focus on broadening our understanding of host-virus …
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Insight into the effects of conjugative plasmids in the hyperthermophilic archaeon Sulfolobus islandicus: A mechanistic and populational perspective
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2025-12-01
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Micron-bubble streaming flow towards micron to sub-micron sized sorting
… cells and its infectious viruses, specifically Sulfolobus islandicus with Sulfolobus spindle-shaped viruses, and also Escherichia coli with Lambda phage. Size sensitive sorting has been revealed by means of larger sized objects will be majorly deflected away from their original streamline while …
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Entwicklung eines Sulfolobus-E. coli Shuttle-Vektors basierend auf dem Plasmid pRN1
Sulfolobus spp., ein Vertreter der thermoacidophilen Crenarchaeota, ist auf dem Weg sich als wichtiger archaealer Modellorganismus zu etablieren. Aufgrund seiner Wachstumsbedingungen von 75-80 °C bei pH 3-3,5 ist Sulfolobus biotechnologisch ebenfalls von hoher Bedeutung, da seine Enzyme …
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Strukturbiologische Untersuchungen und Faltungsstudien von Modellproteinen mittels NMR-Spektroskopie
… subtilis, RNase T1 aus A. oryzae, ORF56 aus S. islandicus sowie des humanen CDK-Inhibitors p19INK4d mit einer Reihe biophysikalischer Methoden ausführlich charakterisiert. Die schnelle interne Dynamik von CspB wurde bei verschiedenen Lösungsmittelviskositäten untersucht, wobei durch eine …
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The First Insights into the Phylogeny, Genomics, and Ecology of the Novel Bacterial Phylum Armatimonadetes
… Jiang et al., 2013; Oshima & Ariga, 1975) and Sulfolobus islandicus (Reno et al., 2009) isolated from similar geographical distance. No genomic rearrangements were identified between C. calidirosea isolates. The majority of variation was limited to single nucleotide polymorphisms, with a …