label: N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase activity
label_lc: n-acetylglucosamine-1-phosphodiester alpha-n-acetylglucosaminidase activity
description: "Catalysis of the reaction: glycoprotein N-acetyl-D-glucosaminyl-phospho-D-mannose + H2O = N-acetyl-D-glucosamine + glycoprotein phospho-D-mannose."