The Enzyme Database

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EC 2.4.1.138     
Accepted name: mannotetraose 2-α-N-acetylglucosaminyltransferase
Reaction: UDP-N-acetyl-α-D-glucosamine + α-D-Man-(1→3)-α-D-Man-(1→2)-α-D-Man-(1→2)-D-Man = UDP + α-D-Man-(1→3)-[α-D-GlcNAc-(1→2)]-α-D-Man-(1→2)-α-D-Man-(1→2)-D-Man
Other name(s): α-N-acetylglucosaminyltransferase; uridine diphosphoacetylglucosamine mannoside α1→2-αcetylglucosaminyltransferase; UDP-N-acetyl-D-glucosamine:mannotetraose α-N-acetyl-D-glucosaminyltransferase
Systematic name: UDP-N-acetyl-α-D-glucosamine:α-D-mannosyl-(1→3)-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→2)-D-mannose α-N-acetyl-D-glucosaminyltransferase (configuration-retaining)
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 81032-47-5
References:
1.  Douglas, R.H. and Ballou, C.E. Purification of an α-N-acetylglucosaminyltransferase from the yeast Kluyveromyces lactis and a study of mutants defective in this enzyme activity. Biochemistry 21 (1982) 1561–1570. [PMID: 6211189]
[EC 2.4.1.138 created 1984]
 
 


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