Water mediation in protein folding and molecular recognition
Water is essential for life in many ways, and without it biomolecules might no longer truly be
biomolecules. In particular, water is important to the structure, stability, dynamics, and …
biomolecules. In particular, water is important to the structure, stability, dynamics, and …
Cosolvent effects on protein stability
Proteins are marginally stable, and the folding/unfolding equilibrium of proteins in aqueous
solution can easily be altered by the addition of small organic molecules known as …
solution can easily be altered by the addition of small organic molecules known as …
Urea denaturation by stronger dispersion interactions with proteins than water implies a 2-stage unfolding
The mechanism of denaturation of proteins by urea is explored by using all-atom
microseconds molecular dynamics simulations of hen lysozyme generated on BlueGene/L …
microseconds molecular dynamics simulations of hen lysozyme generated on BlueGene/L …
Urea's action on hydrophobic interactions
For more than a century, urea has been commonly used as an agent for denaturing proteins.
However, the mechanism behind its denaturing power is still not well understood. Here we …
However, the mechanism behind its denaturing power is still not well understood. Here we …
Interaction of urea with amino acids: implications for urea-induced protein denaturation
The molecular mechanism of urea-induced protein denaturation is not yet fully understood.
Mainly two opposing mechanisms are controversially discussed, according to which either …
Mainly two opposing mechanisms are controversially discussed, according to which either …
Monomer adds to preformed structured oligomers of Aβ-peptides by a two-stage dock–lock mechanism
Nonfibrillar soluble oligomers, which are intermediates in the transition from monomers to
amyloid fibrils, may be the toxic species in Alzheimer's disease. To monitor the early events …
amyloid fibrils, may be the toxic species in Alzheimer's disease. To monitor the early events …
Polymorphism in Alzheimer Aβ amyloid organization reflects conformational selection in a rugged energy landscape
Amyloids can have normal biological functions. 1r3 However, amyloidogenic proteins can
also form unwanted oligomeric or polymeric aggregates when disturbed from their native …
also form unwanted oligomeric or polymeric aggregates when disturbed from their native …
Toward a molecular theory of early and late events in monomer to amyloid fibril formation
Quantitative understanding of the kinetics of fibril formation and the molecular mechanism of
transition from monomers to fibrils is needed to obtain insights into the growth of amyloid …
transition from monomers to fibrils is needed to obtain insights into the growth of amyloid …
Equilibrium study of protein denaturation by urea
Though urea is commonly used to denature proteins, the molecular mechanism of its
denaturing ability is still a subject of considerable debate. Previous molecular dynamics …
denaturing ability is still a subject of considerable debate. Previous molecular dynamics …
Regulation and aggregation of intrinsically disordered peptides
ZA Levine, L Larini, NE LaPointe… - Proceedings of the …, 2015 - National Acad Sciences
Intrinsically disordered proteins (IDPs) are a unique class of proteins that have no stable
native structure, a feature that allows them to adopt a wide variety of extended and compact …
native structure, a feature that allows them to adopt a wide variety of extended and compact …