in heterozygotes for multiple sulfatase deficiency ( msd ) , several sulfatase activities including arylsulfatases a , b1 , b2 , and c , and cholesterol sulfatase were 40-50 % of normals in cultured skin fibroblasts and 70-80 % of normals in leukocytes .
C0003940
arylsulfatases
C0052456
cholesterol sulfatase