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Membrane morphology induced by anisotropic proteins
Protein biological fluid film liquid membrane gaussian curvature modeling
2014/12/18
There are a great many proteins that localize to and collectively generate curvature in biological fluid membranes. We study changes in the topology of fluid membranes due to the presence of highly an...
The Effect of Vesicle Shape, Line Tension, and Lateral Tension on Membrane-Binding Proteins
Vesicle Shape Line Tension Lateral Tension Membrane-Binding Proteins
2014/11/20
Model membranes allow for the exploration of complex biological phenomena with simple, controllable components. In this thesis we employ model membranes to determine the effect of vesicle properties s...
Evidence of coexistence of change of caged dynamics at Tg and the dynamic transition at Td in solvated proteins
hydrated protein, solvated proteins, aqueous mixtures, carbohydrates, caged dynamics, glass transition
2011/9/14
Mössbauer spectroscopy and neutron scattering measurements on proteins embedded in solvents including water and aqueous mixtures have emphasized the observation of the distinctive temperature dep...
Towards Quantitative Classification of Folded Proteins in Terms of Elementary Functions
Quantitative Classification Elementary Functions
2010/11/17
A comparative classification scheme provides a good basis for several approaches to understand proteins, including prediction of relations between their structure and biological function. However, it...
Self-Organized Criticality in Proteins: Hydropathic Roughening Profiles of G-Protein Coupled Receptors
Proteins: Hydropathic Roughening Profiles G-Protein Coupled Receptors
2010/11/24
Proteins appear to be the most dramatic natural example of self-organized criticality (SOC), a concept that explains many otherwise apparently unlikely phenomena. Protein conformational functionality ...
Electrostatic fluctuations promote the dynamical transition in proteins
Electrostatic fluctuations dynamical transition in proteins
2010/11/16
Atomic displacements of hydrated proteins are dominated by phonon vibrations at low temperatures and by dissipative large-amplitude motions at high temperatures. A crossover between the two regimes is...
The Statistics of Energy States of a Hookean Model for Proteins
Energy States Hookean Model for Proteins
2010/4/15
A generic model of a random polypeptide chain, with discrete torsional degrees of freedom and Hookean springs connecting pairs of hydrophobic residues, reproduces the energy probability distribution o...