GO:0003828

alpha-N-acetylneuraminate alpha-2,8-sialyltransferase activity

Details: 
Catalysis of the reaction: CMP-N-acetylneuraminate + alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-R = CMP + alpha-N-acetylneuraminyl-(2->8)-alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-R. [EC:2.4.99.8]
Evidence Code: