ENZYME entry: EC 2.4.99.22
Accepted Name |
N-acetylglucosaminide alpha-(2,6)-sialyltransferase.
|
Alternative Name(s) |
Alpha-N-acetylneuraminyl-2,3-beta-galactosyl-1,3-N-acetylglucosaminide
6-alpha-sialyltransferase. |
N-acetylglucosaminide (alpha 2->6)-sialyltransferase. |
Reaction catalysed |
CMP-N-acetyl-beta-neuraminate + N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-R <=> CMP + N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-(N-acetyl-alpha-neuraminyl-(2->6))-N-acetyl-beta-D-glucosaminyl-R |
Comment(s) |
- Attaches N-acetylneuraminic acid in alpha-2,6-linkage to N-acetyl-
beta-D-glucosamine.
- The enzyme from rat liver also acts on beta-D-galactosyl-(1->3)-N-
acetyl-beta-D-glucosaminyl residues, but more slowly.
|
Cross-references |
BRENDA | 2.4.99.22 |
EC2PDB | 2.4.99.22 |
ExplorEnz | 2.4.99.22 |
PRIAM enzyme-specific profiles | 2.4.99.22 |
KEGG Ligand Database for Enzyme Nomenclature | 2.4.99.22 |
IUBMB Enzyme Nomenclature | 2.4.99.22 |
IntEnz | 2.4.99.22 |
MEDLINE | Find literature relating to 2.4.99.22 |
MetaCyc | 2.4.99.22 |
Rhea expert-curated reactions | 2.4.99.22 |
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