Mammalian arylsulfatases A and B: relative rates of hydrolysis of artificial substrates |
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Authors: | D. B. Thompson W. L. Daniel |
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Affiliation: | (1) Department of Genetics and Development, University of Illinois, 515 Morrill Hall, 505 S. Goodwin Ave., 61801 Urbana, Illinois, USA |
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Abstract: | Summary Rodent and bovine arylsulfatase B hydrolyze 4-methylumbelliferyl sulfate (4MUS) 10- to 30-fold more efficiently than arylsulfatase A. Therefore, 4MUS grossly underestimates arylsulfatase A activity in the presence of excess arylsulfatase B. |
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Keywords: | Arylsulfatase A arylsulfatase B 4-methylumbelliferyl sulfate rodent bovine |
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