Regulation of ALS-Associated SOD1 Mutant SUMOylation and Aggregation by SENP and PIAS Family Proteins.

Abstract excerpt

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease specific to motor neurons. Pathogenic mutations in an ALS-associated gene encoding superoxide dismutase 1 (SOD1) have been identified in familial ALS (fALS) cases. SOD1 with fALS-linked mutations is prone to form cytotoxic aggregates that cause cellular dysfunction. We previously demonstrated that the modification of SOD1 by small ubiquitin-like...

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