Sökning: "cooperativity"
Visar resultat 6 - 10 av 59 avhandlingar innehållade ordet cooperativity.
6. Structure-Function Relationships of Pi Class Glutathione Transferase Studied by Protein Engineering
Sammanfattning : The glutathione transferases (GSTs) represent a superfamily of dimeric proteins involved in cellular detoxication by catalyzing the nucleophilic addition of the reduced glutathione (GSH) to the hydrophobic electrophiles. The present work focuses on the functional role of the conserved structures of GSTP1-1. LÄS MER
7. The effect of sequence truncation and amino-acid substitutions on the biophysical properties of protein S and calbindin D9k
Sammanfattning : Protein S is a modular protein and a cofactor in the protein C anticoagulant system. It consists of a Gla-module, a thrombin-sensitive loop, four EGF-modules and a SHBG-like module. LÄS MER
8. Shaking the EF-Hand. Dynamics and Ion-Binding to Calmodulin and Calbindin D9k
Sammanfattning : The work described in this thesis represents a biophysical approach, mainly using nuclear magnetic resonance (NMR) spectroscopy, to investigate the impact of magnesium ions on the EF-hand calcium-binding proteins calmodulin and calbindin D9k, as well as the dynamics of these proteins at low calcium levels. The x-ray structure of magnesium-saturated calbindin D9k shows a magnesium ion in only one of the two ion binding sites. LÄS MER
9. Glass Transition Dynamics in Soft Condensed Matter
Sammanfattning : Materials of very different character, ranging from polymers to metals can be made into glasses. The structural and dynamical properties of glass-forming materials are fundamentally different from those found in crystals. Hence, glassy materials exhibit unique characteristics, which make them suitable for a wide range of applications. LÄS MER
10. The glass transition and dynamics of thin polymer films
Sammanfattning : .... LÄS MER