Sökning: "enzyme binding"

Visar resultat 11 - 15 av 586 avhandlingar innehållade orden enzyme binding.

  1. 11. Xanthophyll Cycle in the Light of Thylakoid Membrane Lipids - Membrane Packing, Curvature Elastic Stress and Enzyme Binding

    Författare :Anna Szilagyi; Biokemi och Strukturbiologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; steroider; Lipids; steroids; membranes; Lipider; enzymologi; HPLC; laurdan; fluorescence spectroscopy; Proteins; enzymology; Proteiner; curvature elastic stress; enzyme binding; thylakoid membrane; membrane fluidity; lipid packing; histidine; VDE; zeaxanthin; xanthophyll cycle; mebran;

    Sammanfattning : The xanthophyll cycle involves the light-dependent and reversible conversion of violaxanthin to zeaxanthin. The enzyme, violaxanthin de-epoxidase (VDE) catalyses the conversion of violaxanthin to zeaxanthin, via the intermediate antheraxanthin. VDE is a membrane-hosted enzyme during its activity. LÄS MER

  3. 12. Endonuclease II - a GIY-YIG enzyme of bacteriophage T4

    Författare :Pernilla Lagerbäck; Karin Carlson; Elisabeth Raleigh; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; GIY-YIG; EndoII; endonuclease; structure; tetramer; binding; nicking; recombination; Microbiology; Mikrobiologi;

    Sammanfattning : Endonuclease II (EndoII) of bacteriophage T4 is a GIY-YIG enzyme involved in host DNA breakdown during phage infection of E. coli. EndoII combines features of restriction endonucleases with those of homing endonucleases in that it breaks down DNA foreign to itself but recognizes a 16 bp long asymmetric and ambiguous sequence. LÄS MER

  4. 13. Combinatorial protein engineering applied to enzyme catalysis and molecular recognition

    Författare :Malin Eklund; KTH; []
    Nyckelord :phage display; selection; enzyme; affinity domains; crystal structure; affibody; lipase; protein engineering; protein A; assembly;

    Sammanfattning : The recent development of methods for constructing andhandling large collections (libraries) of proteins, from whichvariants with desired traits can be isolated, hasrevolutionized the field of protein engineering. Key elementsof such methods are the various ways in which the genotypes(the genes) and the phenotypes (the encoded proteins) arephysically linked during the process. LÄS MER

  5. 14. Enzymatic synthesis of acrylates. Catalyst properties and development of process and product

    Författare :Mathias Nordblad; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; enzyme kinetics; process development; enzyme stability; enzyme immobilisation; acrylation; lipase;

    Sammanfattning : The increasingly apparent environmental problems in our surroundings necessitate a quest for sustainable development in all areas of human endeavour. Within the field of chemistry and the production of chemicals, the focus is increasingly on the development of green chemistry. LÄS MER

  7. 15. Gene therapy tools: oligonucleotides and peptides

    Författare :Jonas Eriksson; Ülo Langel; Jens Kurreck; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Gene therapy; oligonucleotide; peptide; RNA-cleaving deoxyribozyme; deoxyribozyme; DNAzyme; cell-penetrating peptide; CPP; enzyme; enzyme kinetics; kinetic assay; assay; telomerase; telomerase inhibitor; imetelstat; GRN163L; neurokemi med molekylär neurobiologi; Neurochemistry with Molecular Neurobiology;

    Sammanfattning : Genetic mutations can cause a wide range of diseases, e.g. cancer. Gene therapy has the potential to alleviate or even cure these diseases. LÄS MER