arylsulfatase a ( arylsulfate sulfohydrolase , ec 3.1.6.1 ) , a mammalian lysosomal enzyme , is initially synthesized as a 69 , 67 and 64 kda precursor polypeptide in a prostate carcinoma cell line pc-3sf12 , in hela cells and in a normal human embryonic lung cell line wi-38 , respectively .
C0007804
arylsulfatase a
C0003940
arylsulfate sulfohydrolase