Sökning: "flavodoxin"

Hittade 3 avhandlingar innehållade ordet flavodoxin.

  1. 1. Engineering cytosolic acetyl-CoA metabolism in Saccharomyces cerevisiae

    Författare :Yiming Zhang; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; reverse engineering; flavodoxin; genomic DNA sequencing; ferredoxin; histone deacetylase; adaptive evolution; ferredoxin flavodoxin NADP reductase; pyruvate decarboxylase; citrate synthase; hexose transporter; yeast; mitochondria; aerobic growth; metabolic engineering.; acetyl-CoA; central carbon metabolism;

    Sammanfattning : A Saccharomyces cerevisiae strain carrying deletions in all three pyruvate decarboxylase genes (also called Pdc negative yeast) represents a non-ethanol producing platform strain for biochemical production. However, it cannot grow on glucose as the sole carbon source due to the lack of cytosolic acetyl-CoA for lipid biosynthesis. LÄS MER

  3. 2. Towards an understanding of diazocyte development and diazotrophy in the marine cyanobacterium Trichodesmium

    Författare :Gustaf Sandh; Birgitta Bergman; Rehab El-Shehawy; Louis Sherman; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cyanobacteria; Trichodesmium; diazocyte; cell differentiation; nitrogen fixation; cell division; flavodoxin; Plant physiology; Växtfysiologi; Plant Physiology; växtfysiologi;

    Sammanfattning : Trichodesmium is a filamentous cyanobacterium of great ecological significance as it contributes significantly to primary production in oceans through an efficient nitrogen fixation strategy, including a unique cell type, the diazocyte. The aim of this thesis was to generate a deeper understanding of the structural and molecular background related to the development of diazocytes and the maintenance of diazotrophy in Trichodesmium erythraeum IMS101. LÄS MER

  4. 3. Protein structures and protein-solvent interactions : development and application of methods in high-resloultion nuclear magnetic resonance spectroscopy

    Författare :Hannes Ponstingl; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Nuclear magnetic resonance (NMR) spectroscopy in solution was used for the structural characterization of the proteins glutaredoxin-3 and flavodoxin from E. coli. A new NMR technique for the measurement of three-bond a proton-amide proton scalar coupling constants was developed. LÄS MER