Table 3

Expression of NAG in transfected COS-7 cells

Transfected vectorα-N-acetylglucosaminidase activity (nmol/h/mg protein)Total (% of wild type)
The NAG activities in COS-7 cells are the mean of two independent experiments, with a range of less than 5%. The endogenous NAG activity in COS-7 cells was subtracted before the percentage of wild type was calculated.
pcDNA33.800.0
pcDNA3-NAG54.25100.0
pcDNA3-NAG/R130C3.800.0
pcDNA3-NAG/I154R4.000.4
pcDNA3-NAG/660delC3.800.0
pcDNA3-NAG/Y309C5.413.2
pcDNA3-NAG/G412E3.850.1
pcDNA3-NAG/R565W5.773.9
pcDNA3-NAG/R626X3.800.0