Metachromatic leukodystrophy is due to deficiency of: (A) Hexosaminidase A, (B) Hexosaminidase B, (C) Ceramidase, (D) Arylsulfatase
Answer is D. DiseaseEnzyme deficiencySymptomsMetachromaticleukodystrophyArylsulfatase AMental retardation and psychologic disturbances in adults; demyelinationRef: Harper&;s Biochemistry; 30th edition; Chapter 24 Metabolism of Acylglycerols & Sphingolipids