
The p.E22G mutation in the Cu/Zn superoxide-dismutase gene predicts a long survival time: Clinical and genetic characterization of a seven-generation ALS1 Spanish pedigree
Keywords: SOD1 gene; ALS1; Familial amyotrophic lateral sclerosis; Amyotrophic lateral sclerosis; p.E22G; E21G; Survival; Phenotype; Glutamic acid; Epidemiology; MIM 105400