Dominant mutations in the RNA-binding protein FUS/TLS cause amyotrophic lateral sclerosis (ALS), an adult-onset motor neuron degenerative disease. Here, the authors show that ALS-causative FUS/TLS mutations directly bind the SMN and U1-snRNP complexes, producing both loss and gain of function effects on RNA processing.
- Shuying Sun
- Shuo-Chien Ling
- Don W. Cleveland