Browsing Fakultät für Biologie und Psychologie (inkl. GAUSS) by Referee "Gottschalk, Gerhard Prof. Dr."
Now showing items 1-20 of 36
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RNA-Seq and proteomics based analysis of regulatory RNA features and gene expression in Bacillus licheniformis
(2014-04-17)Bacillus licheniformis has been employed as industrial workhorse since several decades, especially for the production of alkaline serine proteases like Subtilisin Carlsberg, which is used as additive inhousehold detergents. ... -
Molekularbiologische Charakterisierung und vergleichende Genomik von ausgewählten Vertretern mariner Roseobacter-Stämme
(2014-03-13)The genome analyses presented in this thesis extend the current knowledge of the genomic potential of the Roseobacter clade and identify potential adaptations to ecological niches within marine habitats. New features were ... -
Funktionelle Genomanalyse des Purinverwerters Clostridium acidurici 9a
(2013-02-20)Clostridium acidurici is an anaerobic, homoacetogenic bacterium, which is able to use purines such as uric acid as sole carbon, nitrogen, and energy source. Together with the two other known purinolytic clostridia C. ... -
Metagenomic Analyses of Glacier Ice
(2009-06-15)The largest part of the Earth s microbial biomass is stored in cold environments, which represent almost untapped reservoirs of novel species, processes, and genes. In this study, the ... -
Charakterisierung und Nutzung der mikrobiellen Diversität extremer Habitate der Kamtschatka-Region
(2009-01-06)The Kamchatka Peninsula, located in the northeast of Russia is known for its variety of volcanic areas. Samples from these environments are excellent sources for extremophilic microorganisms ... -
Untersuchung der Stressantwort von <i>Picrophilus torridus</i> mittels 2D-Gelelektrophorese und Charakterisierung ausgewählter Dehydrogenase
(2008-07-09)The thermoacidophilic archaeon Picrophilus torridus belongs to the Thermoplasmatales and is the most acidophilic microbe yet known. Optimal living conditions are at 60°C and pH 0.7. Some ... -
Untersuchungen zur Physiologie des Essigsäurebakteriums Gluconobacter oxydans 621H
(2006-08-22)Gluconobacter oxydans 621H is a Gram-negative alpha-proteobacterium that belongs to the family Acetobacteriaceae. This strictly aerobic organism is adapted to growth in substrate-rich ... -
Vergleichende biochemische und strukturelle Untersuchung thermophiler α-Amylasen
(2006-02-14)A number of microorganisms exist in extreme environments. For example hot habitats are colonized by thermophilic archea and bacteria. Due to their physicochemical characteristics enzymes ... -
Genom- und Transkriptionsanalyse von <i>Bacillus licheniformis</i> DSM13 - einem Organismus mit großem industriellem Potential
(2006-01-17)The Gram-positive soil bacterium Bacillus licheniformis is an organism of high industrial relevance. It is used in technical fermentations to produce large amounts of exoenzymes like proteases ... -
Functional analysis of the GlnK1 protein of Methanosarcina mazei strain Gö1: Aspects of nitrogen regulation
(2005-09-26)PII-proteins like GlnB and GlnK are ubiquitous distributed small regulator proteins that play a key role in regulation of nitrogen metabolism by sensing and signalling the intracellular ... -
Charakterisierung der endosomalen Qb-SNAREs Vti1a und Vti1b
(2005-08-05)SNARE proteins play an important role as mediators of membrane fusion in the intracellular membrane transport. The goal of this thesis was to enlighten the mechanism of intracellular ... -
Identification of a new factor essential for vacuolar aminopeptidase I activity.
(2004-12-08)The Saccharomyces cerevisiae vacuolar aminopeptidase I, Ape1p, is transported from the cytoplasm to the vacuole by constitutive autophagocytosis. Ape1p is synthesized as a proform with a ... -
Genome Sequence Analysis and Characterization of Recombinant Enzymes from the Thermoacidophilic Archaeon Picrophilus torridus
(2004-09-16)Picrophilus torridus is a thermo- and acidophilic archaeon which grows optimally at 60°C and pH 0.7 and thus represents the most acidophilic organism known so far. In the frame of ... -
Entschlüsselung des Genoms von Gluconobacter oxydans 621H - einem Bakterium von industriellem Interesse
(2004-09-08)Gluconobacter oxydans belongs to the group of acetic acid bacteria and is characterized by the incomplete oxidation of a wide range of carbohydrates and alcohols. Because this ... -
Charakterisierung und Kristallisation der Elektronen-einspeisenden Module der F<sub>420</sub>H<sub>2</sub>-Dehydrogenase
(2004-07-28)The F420H2: quinone oxidoreductase from the hyperthermophilic sulfate reducing archaeon Archaeoglobus fulgidus and the F420H2: phenazine oxidoreductase from the methanogenic ... -
Identifizierung von Chitinasen mit fungizider Wirkung
(2004-02-11)Chitin is an linear unsoluble polymer consisting out of β-1,4-N-acetyl-D-glucosamin-units. This Polymer is the second most abundant polymer in nature and is a structural component of ... -
Konstruktion und Durchmusterung von Metagenombanken: Identifizierung und Charakterisierung von Genen und Genprodukten von am Polyol-Stoffwechsel beteiligten Oxidoreduktasen und Coenzym B12-abhängigen Dehydratasen
(2004-01-21)A new way to exploit the metabolic and genetic diversity of microorganisms is the construction of DNA libraries directly from environmental samples. To isolate new genes encoding coenzyme ... -
Transcriptional Regulation and Differentiation in Saccharomyces and Aspergillus: jlbA, RPS26, and ARO3/4
(2003-12-19)Increasing data from genomics research revealed that the number of isogenes present within a given organism is significantly higher than anticipated a decade ago. Here we have characterised representatives of isogenes, ... -
Genomweite Transkriptionsanalyse von Methanosarcina mazei Gö1
(2003-11-04)Computer programs have been developed in the course of this project that made it possible to generate DNA-Microarray-Chips that represent the whole genome of Methanosarcina mazei ... -
Transformation und Pilusbiogenese: zwei voneinander unabhängige Systeme in Acinetobacter sp. BD413
(2003-10-27)The Gram negative soil bacterium Acinetobacter sp. BD413 is known for its high competence of natural transformation and its movement on solid surfaces. Genetic and biochemical studies ...