Sökning: "strukturbiologi"
Visar resultat 41 - 45 av 264 avhandlingar innehållade ordet strukturbiologi.
41. Integrative structural biology of protein fibers: Spider silk and beta-lactoglobulin nanofibrils
Sammanfattning : Proteins found in nature offer a vast range of exceptional materials, including high-performancebiopolymers such as spider silks and whey protein nanofibrils. Fibrous proteins possess immensepotential for developing novel materials suited for various applications, such as medicalbiomaterials or industrial products. LÄS MER
42. Symbiotic and pathogenic factors in plant-microbe interaction: Structural basis of C-glycoside metabolism and lipoprotein transport in bacteria
Sammanfattning : The communication between plants and bacteria involves a complex chemical signaling network that mediates responses to various biotic and abiotic stresses, as well as establishing symbiotic relationships between different organisms.The first part of the thesis focuses on a mechanism for symbiotic communication between plants and bacteria and more specifically on how C-glycosylated aromatic polyketide compounds produced by plants can be used as a mechanism for plants to communicate with beneficial bacteria. LÄS MER
43. Generation and exploitation of proton motive force: Biochemical and structural analysis of three bacterial integral membrane proteins
Sammanfattning : Proton motive force, a necessity for all living cells, is generated and exploited by asignificant number of membrane-bound enzymes and transporters. The focus of thisthesis was to understand the physiological relevance, structure and mechanism of threesuch bacterial enzymes: proteorhodopsin; transhydrogenase; and AcrB. LÄS MER
44. Structural basis for metalloprotein catalysis : Characterization of Mycobacterium tuberculosis phosphatidylinositol phosphate synthase PgsA1 and Bacillus anthracis ribonucleotide reductase R2
Sammanfattning : About a third of all proteins need to associate with a particular metal ion or metallo-inorganic cofactor to function. This interplay expands the catalytic repertoire of enzymes and reflects the adaption of these catalytic macromolecules to the environments they have evolved in. LÄS MER
45. Structural and functional studies of proteins of medical relevance : Protein-ligand complexes in cancer and novel structural folds in bacteria
Sammanfattning : X-ray crystallography is a tool for determining the structures of proteins and protein-ligand complexes. In this thesis the method has been employed to study several proteins of medical relevance.Cancer is a terrible disease, severely impacting those affected, as well as their family and friends. LÄS MER
