It has been found that various mutations in PLA2G6 are associated with Parkinson disease 14 (PARK14, MIM:612,953) [46], autosomal recessive form of INAD1(MIM:256600) [24, 28], Neurodegeneration with brain iron accumulation 2A (NBIA2A, MIM: 256,600) and 2B (NBIA2B, MIM: 610,217) [24, 27]. Here, PLA2G6 is linked to Parkinson disease.