PLA2G6 and Adult-onset dystonia-parkinsonism: Moreover, variants in PLA2G6 also cause atypical NAD (aNAD) (OMIM # 610217) and PLA2G6-related dystonia-parkinsonism, also called Parkinson disease 14 (PARK14) (OMIM #612953) (Paisan-Ruiz et al., 2009).