NARP syndrome is a type of:
NARP ( Neuropathy, Ataxia, Retinitis pigmentosa ) disease is associated with mitochondrial DNA point mutation at base pair 8993 causinga substitution of thymidine by guanine in the gene coding for the subunit 6 of ATP synthase. Ref: Clinical Pediatric Neurology By Ronald B. David, Page 304.
Mitochondrial function disorder
Glycogen storage disorder
Lysosomal storage disorder
Lipid storage disorder