Small heat shock proteins potentiate amyloid dissolution by protein disaggregases from yeast and humans.
How small heat shock proteins (sHsps) might empower proteostasis networks to control beneficial prions or disassemble pathological amyloid is unknown. Here, we establish that yeast sHsps, Hsp26 and Hsp42, inhibit prionogenesis by the [PSI+] prion protein, Sup35, via distinct and synergistic mechanis...
Main Authors: | Martin L Duennwald, Analisa Echeverria, James Shorter |
---|---|
Format: | Article |
Language: | English |
Published: |
Public Library of Science (PLoS)
2012-01-01
|
Series: | PLoS Biology |
Online Access: | http://europepmc.org/articles/PMC3378601?pdf=render |
Similar Items
-
Engineering and evolution of molecular chaperones and protein disaggregases with enhanced activity
by: Korrie eMack, et al.
Published: (2016-03-01) -
Disaggregases, molecular chaperones that resolubilize protein aggregates
by: David Z. Mokry, et al.
Published: (2015-08-01) -
The mammalian disaggregase machinery: Hsp110 synergizes with Hsp70 and Hsp40 to catalyze protein disaggregation and reactivation in a cell-free system.
by: James Shorter
Published: (2011-01-01) -
Suramin inhibits Hsp104 ATPase and disaggregase activity.
by: Mariana P Torrente, et al.
Published: (2014-01-01) -
Skd3 (human ClpB) is a potent mitochondrial protein disaggregase that is inactivated by 3-methylglutaconic aciduria-linked mutations
by: Ryan R Cupo, et al.
Published: (2020-06-01)