Chaperone AMPylation modulates aggregation and toxicity of neurodegenerative disease-associated polypeptides

Significance Protein AMPylation in eukaryotes is a comparatively understudied posttranslational modification. With the exception of yeast, all eukaryotes have the enzymatic machinery required to execute this modification. Members of the heat shock protein family in different cellular compartments appear to be preferred targets for AMPylation, but it has proven challenging to adduce its biological function. We show that genetic modifications that...