| 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) |
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| 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) |
| N-acetyllactosaminide beta-1,6-N-acetylglucosaminyltransferase | <enzyme> From novikoff ascites tumour cells; asialo-alpha 1-acid glycoprotein acts as acceptor; involved in blood group I antigen synthesis Registry number: EC 2.4.1.150 Synonym: udpgnac 1-6 transferase, udp n-acetyllactosaminide beta-1-6 n-acetylglucosaminyl transferase (26 Jun 1999) |
| N-acetylmannosaminuronic acid transferase | <enzyme> From salmonella typhimurium; catalyses the transfer of n-acetylmannosaminuronic acid from udp-mannaca to lipid i Registry number: EC 2.4.1.- Synonym: udp-n-acetylmannosaminuronic acid transferase, udp-mannaca transferase (26 Jun 1999) |
| N-acetylmannosaminyltransferase | <enzyme> Isolated from bacillus subtilis Registry number: EC 2.4.1.- Synonym: mannac transferase (26 Jun 1999) |
| n-acetylmuramoyl-l-alanine amidase | <enzyme> An autolytic enzyme bound to the surface of bacterial cell walls. It catalyses the hydrolysis of the link between n-acetylmuramoyl residues and l-amino acid residues in certain cell wall glycopeptides, particularly peptidoglycan. Chemical name: Peptidoglycan amidohydrolase Registry number: EC 3.5.1.28 (12 Dec 1998) |
| N-acetylneuraminate monooxygenase | <enzyme> Forms n-glycolylneuraminate; see also EC 1.14.13.15 which converts cmp-n-acetylneuraminate to cmp-n-glycolylneuraminate Registry number: EC 1.14.99.18 Synonym: n-acetylneuraminic acid hydroxylase, neuac hydroxylase (26 Jun 1999) |
| n-acetylneuraminic acid | <chemical> An n-acyl derivative of neuraminic acid. N-acetylneuraminic acid occurs in many polysaccharides, glycoproteins, and glycolipids in animals and bacteria. (12 Dec 1998) |
| N-acetylneuraminyl(2-3)galactopyranosyl N-acetylgalactosaminyltransferase | <enzyme> Human kidney enzyme forms branched product galnac1-4(neuac2-3)gal1-fetuin Registry number: EC 2.4.1.- Synonym: neuacgal gal-transferase (26 Jun 1999) |
| N-acetylneuraminylgalactosylglucosylceramide beta-1,4-N-acetylgalactosaminyltransferase | <enzyme> Requires mn2+; only substances containing sialic acid residues can act as acceptors; bovine fetuin is the best aceptor tested Registry number: EC 2.4.1.165 Synonym: neuacgal-1,4-galnactransferase, udp-galnac-neuacalpha2,3galbeta-r(galnac to gal)beta1,4-n-acetylgalactosaminyltransferase (26 Jun 1999) |
| N-acetylornithine deacetylase | <enzyme> Amino acid sequence known Registry number: EC 3.5.1.16 Synonym: n-acetylornithinase, n-acetyl-l-ornithine amidohydrolase, arge protein, arge gene product, protein arge (26 Jun 1999) |
| N-acetylphenylalanyl-tRNA hydrolase | <enzyme> More active than unspecific peptidyl trna hydrolase Registry number: EC 3.1.1.- (26 Jun 1999) |
| N-acetylphosphinothricin deacetylase | <enzyme> Catalyses deacetylation of n-acetyl-l-phosphinothricin Registry number: EC 3.5.1.- Synonym: n-ac-pt deacetylase (26 Jun 1999) |
| N-acetylpuromycin N-acetylhydrolase | <enzyme> Hydrolyzes n-acetylpuromycin to puromycin in the last step of puromycin biosynthesis in streptomyces alboniger Registry number: EC 3.5.1.- Synonym: nap-acetylhydrolase (26 Jun 1999) |