GO:0052798

beta-galactoside alpha-2,3-sialyltransferase activity

Details: 
Catalysis of the transfer of sialyl residues alpha-2,3-linked to a beta galactosyl residue on the donor to form an alpha-2,3 linkage to a terminal beta galactosyl residue on the acceptor. [GOC:mengo_curators, PMID:7826016, PMID:8405811]
Evidence Code: