B(ABO)

JCGG-STR021430		JCGG-STR021986

JCGG-STR031477		JCGG-STR031481

This enzyme is the enzyme that synthesizes B antigen, which is the blood group carbohydrate antigen, encoded by the ABO gene. Its enzyme activity is a1,3-galactosyltransferase activity that transfers Gal from the donor UDP-Gal to the galactose residue of the non-reducing terminal of the acceptor (H type carbohydrate antigen) by an a1-3 bond.
B blood type Histo-Blood group antigen α1,3-Galactosyltransferase

Glc	Man	Gal	GlcNAc	GalNAc	Fuc	Xyl	Neu5Ac	Neu5Gc	GlcA	IdoA	GlcN