Entry |
|
Name |
glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase;
A-transferase;
histo-blood group A glycosyltransferase (Fucalpha1->2Galalpha1->3-N-acetylgalactosaminyltransferase);
UDP-GalNAc:Fucalpha1->2Galalpha1->3-N-acetylgalactosaminyltransferase;
alpha-3-N-acetylgalactosaminyltransferase;
blood-group substance alpha-acetyltransferase;
blood-group substance A-dependent acetylgalactosaminyltransferase;
fucosylgalactose acetylgalactosaminyltransferase;
histo-blood group A acetylgalactosaminyltransferase;
histo-blood group A transferase;
UDP-N-acetyl-D-galactosamine:alpha-L-fucosyl-1,2-D-galactose 3-N-acetyl-D-galactosaminyltransferase;
UDP-N-acetyl-D-galactosamine:glycoprotein-alpha-L-fucosyl-(1,2)-D-galactose 3-N-acetyl-D-galactosaminyltransferase
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Class |
Transferases;
Glycosyltransferases;
Hexosyltransferases
 |
Sysname |
UDP-N-acetyl-alpha-D-galactosamine:glycoprotein-alpha-L-fucosyl-(1->2)-D-galactose 3-N-acetyl-D-galactosaminyltransferase
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Reaction(IUBMB) |
UDP-N-acetyl-alpha-D-galactosamine + glycoprotein-alpha-L-fucosyl-(1->2)-D-galactose = UDP + glycoprotein-N-acetyl-alpha-D-galactosaminyl-(1->3)-[alpha-L-fucosyl-(1->2)]-D-galactose [RN: R04423]
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Reaction(KEGG) |
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Substrate |
UDP-N-acetyl-alpha-D-galactosamine [CPD: C00203];
glycoprotein-alpha-L-fucosyl-(1->2)-D-galactose
|
Product |
UDP [CPD: C00015];
glycoprotein-N-acetyl-alpha-D-galactosaminyl-(1,3)-[alpha-L-fucosyl-(1,2)]-D-galactose [CPD: C06483]
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Comment |
Acts on blood group substance, and can use a number of 2-fucosyl-galactosides as acceptors.
|
History |
EC 2.4.1.40 created 1972, modified 1999
|
Pathway |
ec00601 | Glycosphingolipid biosynthesis - lacto and neolacto series |
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Orthology |
K00709 | histo-blood group ABO system transferase |
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Genes |
» show all
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Reference |
|
Authors |
Kobata A, Grollman EF, Ginsburg V. |
Title |
An enzymic basis for blood type A in humans. |
Journal |
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Reference |
|
Authors |
Takeya A, Hosomi O, Ishiura M. |
Title |
Complete purification and characterization of alpha-3-N-acetylgalactosaminyltransferase encoded by the human blood group A gene. |
Journal |
J Biochem (Tokyo) 107:360-8 (1990) |
Reference |
|
Authors |
Yates AD, Feeney J, Donald AS, Watkins WM. |
Title |
Characterisation of a blood-group A-active tetrasaccharide synthesised by a blood-group B gene-specified glycosyltransferase. |
Journal |
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Other DBs |
ExplorEnz - The Enzyme Database: | 2.4.1.40 |
ExPASy - ENZYME nomenclature database: | 2.4.1.40 |
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