These include proteins like MBNL-1 in DM1, DM2, HD, spinocerebellar ataxia 3 (SCA3), SCA8 and HDL2 [197, 282, 327], hnRNP K in SCA10 and C9FTD/ALS [46, 311], Pur-α, hnRNP F and SRSF2 in C9FTD/ALS [47, 108, 319], and Sam68 and hnRNP A2/B1 in FXTAS [262, 276]. The gene discussed is PURA; the disease is amyotrophic lateral sclerosis.