Sökning: "dihydroxyacetone phosphate"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden dihydroxyacetone phosphate.

  1. 1. The GRE3 encoded aldo-keto reductase and its influence on xylose fermentation in recombinant Saccharomyces cerevisiae strains

    Författare :Karin Träff; Teknisk mikrobiologi; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biochemical technology; Biokemisk teknik; dihydroxyacetone phosphate; xylose reductase; xylose; xylose isomerase; GRE3; Saccharomyces cerevisiae; aldo-keto reductase;

    Sammanfattning : The aim of the work presented in this thesis was to improve ethanol formation from xylose in recombinant Saccharomyces cerevisiae strains. This was achieved by decreasing the xylitol by-product formation. Gre3p is the major xylose-reducing enzyme in S. cerevisiae. LÄS MER

  3. 2. Production of Perdeuterated Proteins in Escherichia coli for Structural Studies by Neutron Crystallography

    Författare :Vinardas Kelpsas; Molekylär cellbiologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Perdeuteration; Escherichia coli; triose-phosphate isomerase; Neutron crystallography; crystals;

    Sammanfattning : Neutron macromolecular crystallography (NMX) is a complementary technique to X-ray crystallography leveraging neutron scattering properties of the hydrogen isotope deuterium (2H). Production of deuterium labelled molecules together with large crystal requirements for neutron crystallography are few of several bottlenecks limiting implementation of this technique for a wider range of proteins. LÄS MER

  4. 3. Metabolic Engineering of Xylose-Utilising Saccharomyces cerevisiae Strains. A Closer Look at Recombinant Strains Based on the Xylose Reductase-Xylitol Dehydrogenase Pathway

    Författare :Marie Jeppsson; Teknisk mikrobiologi; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Microbiology; bacteriology; virology; mycology; Mikrobiologi; bakteriologi; virologi; mykologi; microarrays; cofactors; XK; XDH; XR; lignocellulose; xylose; ethanol; Saccharomyces cerevisiae; yeast;

    Sammanfattning : Saccharomyces cerevisiae produces ethanol efficiently from the hexose sugars in lignocellulose hydrolysates, but it can not utilise pentose sugars such as xylose and arabinose. Stable xylose-utilising S. LÄS MER

  5. 4. Functional studies of the TDH and GPD gene-products in the glycolytic flux and glycerol metabolism of Saccharomyces cerevisiae

    Författare :Hadi Valadi; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Growth rate; GPD; Sacchromyces cerevisiae; Glyceol; NADH; Anaerobiosis; TDH; Redox; Glycolysis;

    Sammanfattning : This thesis focuses on the physiology and control of the glycolysis and glycerol metabolism in the yeast Sacchromyces cerevisiae. The study is based on the relation ship between the first two reactions around the branch-point of the upper and lower part of glycolysis and the glycerol pathway. LÄS MER

  7. 5. The transaldolase family : structure, function and evolution

    Författare :Stina Thorell; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The transaldolase gene family includes representatives from all kingdoms of life and the encoded enzymes are important for carbohydrate metabolism. The family can be divided into two subfamilies; Classical transaldolases and the MipB/TalC proteins. LÄS MER