3.5.1.89 2-acetamido-2-deoxy-alpha-D-glucopyranosyl-(1->6)-phosphatidylinositol + H2O 3.5.1.89 6-(N-acetyl-alpha-D-glucosaminyl)-1-phosphatidyl-1D-myo-inositol + H2O 3.5.1.89 N-Acetyl-D-glucosaminylphosphatidylinositol + H2O