Search for dissertations about: "anaerobic ribonucleotide reductase"
Found 4 swedish dissertations containing the words anaerobic ribonucleotide reductase.
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1. Allosteric Regulation and Radical Transfer in Ribonucleotide Reductase
Abstract : The stability of biological life over time requires that the integrity of the genetic material of an organism, the genome, be maintained as it is passed on from one generation to the next. All known cellular life has DNA-based genomes, which are duplicated before each cell division in a process called replication. READ MORE
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2. To reduce a ribonucleotide – Radical solutions in enzymology in form and function
Abstract : It has been more than 50 years since the enzyme system ribonucleotide reductase (RNR), catalysing the reduction of ribonucleotides to deoxyribonucleotides, was first discovered. RNR was also the first time that radical chemistry was revealed in an enzyme. READ MORE
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3. Activation, reaction mechanism and allosteric regulation of the anaerobic ribonucleotide reductase from bacteriophage T4
Abstract : Ribonucleotide reductase (RNR) catalyse the conversion of ribonucleotides to their corresponding deoxyribonucleotides in all organisms. The deoxyribonucleotides are the building blocks for DNA. Three different classes of RNR are found, class I, II and III. READ MORE
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4. Regulation of human thioredoxin and glutaredoxin systems by oxidation and S-nitrosylation
Abstract : The homeostasis of intracellular redox status has a crucial role in the cell survival and different processes such as DNA synthesis, gene expression, enzymatic activity, etc. This homeostasis is achieved via an intense balance between pro-oxidants and anti-oxidants. READ MORE