Search for dissertations about: "NADH dehydrogenase"

Showing result 1 - 5 of 44 swedish dissertations containing the words NADH dehydrogenase.

  2. 1. Gene fusion in protein engineering : design of novel peptides and bifunctional enzymes

    Author : Sarah Fredriksson; Tillämpad biokemi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Cadmium; Bifunctional enzyme; Catalytic triad; Channeling; Coenzyme recycling; Galactose dehydrogenase; ß-Galactosidase; Gene fusion; Hexapeptide; Lactate dehydrogenase; Linker region; Multifunctional enzymes; Oligomeric protein; NADH; Phage; OmpA; Biochemistry; Biokemi; metabolism; Biotechnology; Bioteknik;

    Abstract : The gene fusion technique is widely used in protein engineering and in this thesis it constitutes the basis of both the construction of artificial bifunctional enzymes and the display of two novel peptides. Artificial bifunctional enzymes have been used as model systems in the studies of native multifunctional enzymes and proximity effects within these complexes. READ MORE

  4. 2. The plant respiratory chain: Redox responses and catalytic definition of alternative pathways

    Author : Daniela Geisler; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; enzymology; Proteins; Kärlväxters fysiologi; Physiology of vascular plants; Växtekologi; Plant ecology; Växtbiokemi; Plant biochemistry; respiratory chain; plant mitochondria; nitrogen; NADPH dehydrogenase; NADH dehydrogenase; alternative oxidase; calcium; Proteiner; enzymologi; Bioenergetics; Bioenergetik; Lipids; steroids; membranes; Lipider; steroider; mebran;

    Abstract : The respiratory chain of plants contains both proton-pumping enzymes that conserve energy and non-proton-pumping alternative enzymes that bypass the sites of energy conservation. In addition to the proton-pumping complex I, plant mitochondria contain alternative type II NAD(P)H dehydrogenases, which allow oxidation of NADH and NADPH from the matrix and the cytosol. READ MORE

  5. 3. 2nd and 3rd generation electrodes for biosensors and biofuel cells

    Author : MNadeem Zafar; Biokemi och Strukturbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; WrbA; pyranose dehydrogenase; cellobiose dehydrogenase; glucose dehydrogenase; direct electron transfer; Os-polymers; mediated electron transfer; single-walled carbon nanotubes; amperometric biosensor; biofuel cell; screen-printed electrodes; flow injection analysis; cascade reaction; bioanode;

    Abstract : The catalytic and electrochemical properties of tryptophan repressor-binding protein (WrbA), pyranose dehydrogenase (PDH), cellobiose dehydrogenase (CDH) and glucose dehydrogenase (GDH) on carbon electrodes were investigated using cyclic voltammetry and flow injection amperometry to construct biosensors and biofuel cell (BFC) anodes. WrbA has a catalytic FMN-containing domain whereas both PDH and GDH have a catalytic FAD-containing domains. READ MORE

  6. 4. The role of the GPD2 encoded glycerol 3-phosphate dehydrogenase in redox metabolism of SACCHAROMYCES CEREVISIAE

    Author : Åsa Valadi; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; GPDI1; GPDI2; NADH; redox; glycerol; mitochondria; metabolism; S. cerevisiae;

    Abstract : .... READ MORE

  7. 5. Plant type II NAD(P)H dehydrogenases : Structure, regulation and evolution of NDB proteins

    Author : Mengshu Hao; Molekylär cellbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Arabidopsis; Ca2 ; Electron transport; NDH-2; NDB; pH; NADH; NADPH; Plant mitochondria; Potato; Type II NAD P H dehydrogenase;

    Abstract : In living organisms, respiration is a biological process degrading different carbon substrates, consuming O2, and releasing the carbon as CO2. Plants have several alternative enzymes that are involved in the respiratory processes, as compared to animals. READ MORE