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Enhanced accessibility and hydrophobicity of amyloidogenic intermediates of the β2-microglobulin D76N mutant revealed by high-pressure experiments

β2-Microglobulin (β2m) is the causative protein of dialysis-related amyloidosis. Its unfolding mainly proceeds along the pathway of N(C) →U(C) ⇄ U(T), whereas refolding follows the U(T) → I(T) (→N(T)) →N(C) pathway, in which N, I, and U are the native, intermediate, and unfolded states, respectively...

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Detalles Bibliográficos
Autores principales: Sakurai, Kazumasa, Tomiyama, Ryosuke
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Society for Biochemistry and Molecular Biology 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7950326/
https://www.ncbi.nlm.nih.gov/pubmed/33508321
http://dx.doi.org/10.1016/j.jbc.2021.100333