| N-acetylglucosamine | An acetylated amino sugar that is an important moiety of glycoproteins. (05 Mar 2000) |
|---|---|
| N-acetylglucosamine 4-beta-galactosyltransferase | <enzyme> From schistosoma mansoni Registry number: EC 2.4.1.- Synonym: glcnac-4-galactosyltransferase (26 Jun 1999) |
| N-acetylglucosamine permease | <chemical> Genbank u65013 and u65014 (vibrio furnissii) Synonym: glcnac permease (26 Jun 1999) |
| N-acetylglucosamine-6-sulfatase | <enzyme> Deficient in sanfilippo syndrome type d Registry number: EC 3.1.6.14 Synonym: nagss, nagsase, glucosamine-6-sulfatase, n-acetylglucosamine-6-sulfate sulfatase (26 Jun 1999) |
| N-acetylglucosaminyl pyrophosphorylpolyprenol hydrolase | <enzyme> Liberates n-acetylglucosamine plus a polyprenol pyrophosphate; highly specific for n-acetylglucosamine, pyrophosphate and polyprenols Registry number: EC 3.1.4.- Synonym: acglu-ppp-hydrolase (26 Jun 1999) |
| N-acetylglucosaminyl-phosphatidylinositol de-N-acetylase | <enzyme> Involved in formation of glycosylphosphatidyl inositol membrane anchors in trypanosoma brucei; forms glucosaminyl-phosphatidylinositol Registry number: EC 3.5.1.- Synonym: glcnac-pi de-n-acetylase, pig-l protein, phosphatidylinositol glycan class l protein, n-acetylglucosaminyl-phosphatidylinositol deacetylase (26 Jun 1999) |
| N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase | <enzyme> Combined with EC 2.4.1.153 forms chitobiosylpyrophosphoryldolichol synthase Registry number: EC 2.4.1.141 Synonym: agd-agtransferase, n, n'-diacetylchitobiosylpyrophosphoryldolichol synthase, cpd synthase (26 Jun 1999) |
| N-acetylglucosaminyldiphosphoundecaprenol glucosyltransferase | <enzyme> Isolated from bacillus coagulans membrane Registry number: EC 2.4.1.188 Synonym: glcnac ppundecaprenol glucosyltransferase, n-acetylglucosaminyl pyrophosphorylundecaprenol glucosyltransferase (26 Jun 1999) |
| n-acetylglucosaminyltransferases | <enzyme> Enzymes that catalyze the transfer of n-acetylglucosamine from a nucleoside diphosphate n-acetylglucosamine to an acceptor molecule which is frequently another carbohydrate. Registry number: EC 2.4.1.- (12 Dec 1998) |
| N-acetylglutamate | The salt of N-acetylglutamic acid. An activator of carbamoyl phosphate synthetase I during urea synthesis; this amino acid causes a configurational change in the enzyme, increasing the activity of that enzyme. The inability to synthesise acetylglutamate results in a defect in urea biosynthesis. (05 Mar 2000) |
| N-acetylhexosamine oxidase | <enzyme> Catlyzes the conversion of n-acetyl-d-glucosamine to n-acetylglucosaminic acid and peroxide Registry number: EC 1.1.3.- (26 Jun 1999) |
| n-acetylhexosaminyltransferases | <enzyme> Enzymes that catalyze the transfer of n-acetylhexosaminyl groups to an acceptor molecule which is frequently another carbohydrate. Registry number: EC 2.4.1 (12 Dec 1998) |
| N-acetyllactosamine alpha-D-galactosyltransferase | <enzyme> Transfers galactose to asialo-alpha 1-acid glycoprotein and n-acetyllactosamine Registry number: EC 2.4.1.124 Synonym: udp-gal-n-acetyllactosaminide alpha-1,3-galactosyltransferase, alpha-1-3-galactosyltransferase (26 Jun 1999) |
| n-acetyllactosamine synthase | <enzyme> The a protein of the lactose synthase complex. In the presence of the b protein (lactalbumin) specificity is changed from n-acetylglucosamine to glucose. Chemical name: UDPgalactose:N-acetyl-D-glucosamine 4-beta-D-galactosyltransferase Registry number: EC 2.4.1.90 (12 Dec 1998) |
| N-acetyllactosaminide alpha-1,3-galactosyltransferase | <enzyme> Acts on beta-galactosyl-1,4-n-acetylglucosaminyl termini in asialo-alpha(1)-acid glycoprotein and n-acetyllactosamine, but not on 2'-fucosylated-n-acetyllactosamine Registry number: EC 2.4.1.151 Synonym: nac-lac-1,3-galtransferase, udp-n-acetyllactosaminide alpha-1,3-galactosyltransferase, udp-galactose-beta-d-galactosyl-alpha-1,3-galactosyltransferase, alpha1,3gt (26 Jun 1999) |