Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"GacS"”.
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Structural Basis of Bacterial Transmembrane Signaling
… meliloti and the signaling histidine kinase GacS in Pseudomonas aeruginosa. What made this work particularly challenging is that the ligands that induce signal transduction across the inner cell membrane in either protein remain unidentified. We solved the crystal structure of the McpZ …
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Structural Studies of the Bacterial Histidine Kinases RetS and GacS, Key Components of the Multikinase Network that Controls the Switch Between a Motile Invasive Lifestyle and a Sessile Biofilm Lifestyle in Pseudomonas aeruginosa
… network that includes the HKs RetS and GacS controls the switch between the motile invasive lifestyle and the sessile biofilm lifestyle of the opportunistic human pathogen Pseudomonas aeruginosa. GacS promotes the sessile biofilm lifestyle, while RetS promotes the motile invasive …
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Investigation of global regulators influencing styrene metabolism and bioplastic synthesis in Pseudomonas putida CA-3
… screening of the mini-Tn5 library revealed a gacS sensor kinase gene disruption resulting in the loss of PHA accumulation capacity in P. putida CA-3. Subsequent SDS-PAGE protein analyses of the wild type and gacS mutant strains identified post-transcriptional control of phaC1 synthase as a key …
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Structural and Functional Studies of Sensor Kinase RetS from Pseudomonas aeruginosa and Peptidoglycan Hydrolase SleB from Bacillus anthracis
… involving direct binding to the signaling kinase GacS, thereby repressing the GacS-induced biofilm formation. RetS is believed to be regulated by the interaction of its periplasmic sensory domain (RetSperi) with an unknown ligand. As such, RetSperi is a potential drug target. We hypothesized that …
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Pseudomonas chlororaphis (pJP4) als effizienter Rhizosphäre-Kolonisierer: Untersuchung fitness-relevanter Faktoren und Etablierung einer in situ-Detektionsmethode
… Derivats und signifikant größer als die des gacS-negativen Derivats und des PCN-Überproduzierers. In Kokultivierungs-Experimenten war die Population des gacS-negativen Derivats hingegen stets gleich groß wie die des Wildtyps. Eine Erklärung dieses Phänomens konnte durch Untersuchung der …
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Molecular Investigations of Protein Assemblies Involved in Prokaryotic Virulence
… T4P are assembled. Chapter 3 focuses on the RetS/GacS interaction, which is responsible for globally regulating virulence in P. aeruginosa. A comprehensive structural study reveals a dynamics of a novel regulatory interaction and the discovery of a potentially universal transmembrane signaling …
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Land Use Impacts of Plastic Mulch Tomato Production and Evaluation of Sorbent Control on Shellfish Hatchery Operations
… sorption capacities of eight sorbents, including GACs, zeolites, a greensand, and an ion exchange resin, Amberlite IRC-718. These isotherm studies showed that all sorbents removed soluble copper, and that increased salinity and a greater contact time were shown to increase sorption. Utilizing the …
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Study mass transfer of Cd, Hg, As, DDT and chlordane through adsorption onto granular activated carbon
… during adsorption process onto different GACs. Five (5) micropollutants namely Hg, Cd, As, DDT and chlordane have been chosen to be adsorbed onto three (3) granular activated carbon which are SIG (shell industrial grade), SAG (shell analytical grade) and BAG (bitumen analytical grade). The …