Sökning: "NADH dehydrogenases"
Visar resultat 1 - 5 av 14 avhandlingar innehållade orden NADH dehydrogenases.
1. Plant type II NAD(P)H dehydrogenases : Structure, regulation and evolution of NDB proteins
Sammanfattning : 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. LÄS MER
2. Respiratory NAD(P)H dehydrogenases of plants - Gene identity and expression in response to light and cold
Sammanfattning : The respiratory chain of plants contains class 2 NAD(P)H dehydrogenases, not present in animals. The functional roles of these enzymes have been elusive for a long time. Two cDNAs, homologous to class 2 NADH dehydrogenase genes of yeast and E. coli, were isolated from potato leaves. LÄS MER
3. Medium chain dehydrogenases/reductases : alcohol dehydrogenases of novel types
Sammanfattning : The medium chain dehydrogenase/reductase (MDR) superfamily is separated into at least eight families, of which the dimeric alcohol dehydrogenase (ADH) is one. Including species variants, close to 1000 MDR forms have been characterized. LÄS MER
4. Mechanism of Metabolite transfer between Enzymes in Glycolysis and Connected Pathways
Sammanfattning : The metabolite produced by one enzyme in a metabolic pathway can be transferred to the next enzyme in the pathway by free diffusion via solution or by channelling in an enzyme-enzyme complex without prior release of the metabolite to solution. While metabolite channelling is known to occur in systems where stable multienzyme complexes form, conflicting views have been expressed as to its existence in pathways involving "soluble" enzymes. LÄS MER
5. Functional studies of the TDH and GPD gene-products in the glycolytic flux and glycerol metabolism of Saccharomyces cerevisiae
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