Known Activities	sialyltransferase (EC 2.4.99.-); β-galactoside α-2,6-sialyltransferase (EC 2.4.99.1); α-N-acetylgalactosaminide α-2,6-sialyltransferase (EC 2.4.99.3); β-galactoside α-2,3-sialyltransferase (EC 2.4.99.4); N-acetyllactosaminide α-2,3-sialyltransferase (EC 2.4.99.6); (α-N-acetyl-neuraminyl-2,3-β-galactosyl-1,3)-N-acetylgalactosaminide α-2,6-sialyltransferase (EC 2.4.99.7); α-N-acetyl-neuraminide α-2,8-sialyltransferase (EC 2.4.99.8); lactosylceramide α-2,3-sialyltransferase (EC 2.4.99.9).
Mechanism	Inverting
Note	These enzymes use CMP-beta-N-acetylneuraminate as the sugar donor
External resources	CFG(Core1); CFG(Glycosphingolipid); CFG(Mucin); CFG(N-linked); CFG(Terminal); InterPro; PFAM;
Statistics	GenBank accession (1158); Uniprot accession (456); PDB accession (3); 3D entries (1); cryst (0)