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ENZYME entry: EC

Accepted Name
Fucosylgalactoside 3-alpha-galactosyltransferase.
Alternative Name(s)
[Blood group substance] alpha-galactosyltransferase.
B transferase.
Blood-group substance alpha-dependent galactosyltransferase.
Blood-group substance B-dependent galactosyltransferase.
Fucosylglycoprotein 3-alpha-galactosyltransferase.
Glycoprotein-fucosylgalactoside alpha-galactosyltransferase.
Histo-blood group B transferase.
Histo-blood substance alpha-dependent galactosyltransferase.
UDPgalactose:glycoprotein-alpha-L-fucosyl-(1,2)-D-galactose 3-alpha-D- galactosyltransferase.
UDPgalactose:O-alpha-L-fucosyl(1->2)D-galactose alpha-D- galactosyltransferase.
Reaction catalysed
UDP-alpha-D-galactose + alpha-L-fucosyl-(1->2)-D-galactosyl-R <=> UDP + alpha-D-galactosyl-(1->3)-(alpha-L-fucosyl-(1->2))-D-galactosyl-R
Acts on blood group substance, and can use a number of 2-fucosyl- galactosides as acceptors.
PRIAM enzyme-specific profiles2.4.1.37
KEGG Ligand Database for Enzyme Nomenclature2.4.1.37
IUBMB Enzyme Nomenclature2.4.1.37
MEDLINEFind literature relating to
P16442, BGAT_HUMAN;  P38649, BGAT_MOUSE;  

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