This is consistent with another study that identified multiple truncated acetylated forms (Ac- αS1–6, Ac- αS13–21, Ac- αS35–43, Ac- αS46–58, Ac- αS61–80, Ac- αS81–96, Ac- αS103–119) of αS in Lewy body enriched fractions of PD patient samples (Bhattacharjee et al., 2019). This evidence concerns the gene PTGDR and Parkinson disease.