. "Acts only on asparagine-oligosaccharides containing one amino acid, i.e. the asparagine has free alpha-amino and alpha-carboxyl groups (cf. EC 3.5.1.52)." . . . "N(4)-(beta-N-acetylglucosaminyl)-L-asparaginase" . "Aspartylglucosylaminase" . "Aspartylglucosaminidase" . "Glycosylasparaginase" . "Aspartylglucosylamine deaspartylase" . "Aspartylglucosylaminidase" . "Aspartylglycosylamine amidohydrolase" . "Beta-aspartylglucosylamine amidohydrolase" . "Glucosylamidase" . "N-aspartyl-beta-glucosaminidase" . . "N(4)-(beta-N-acetyl-D-glucosaminyl)-L-asparagine + H(2)O = N-acetyl-beta-D-glucosaminylamine + L-aspartate." .