Term Name:	beta-galactoside alpha-2,3-sialyltransferase activity
Synonyms:	trans-sialidase activity
Definition:	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.
Ontology:	GO: Molecular Function [GO:0052798]    QuickGO    AmiGO