despite electrophoretic evidence of desialylation of intracellular and fibroblast-secreted arylsulfatase ( ec 3.1.6.1 ) and beta-hexosaminidase ( ec 3.2.1.30 ) from the infected cells , there was no consequent alteration of the abnormal distribution of beta-hexosaminidase activity between the intracellular spaces characteristic of i-cell disease .
C1327616
secreted
C0007634
cells