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2.4.1.244: N-acetyl-beta-glucosaminyl-glycoprotein 4-beta-N-acetylgalactosaminyltransferase

This is an abbreviated version!
For detailed information about N-acetyl-beta-glucosaminyl-glycoprotein 4-beta-N-acetylgalactosaminyltransferase, go to the full flat file.

Word Map on EC 2.4.1.244

Reaction

UDP-N-acetyl-alpha-D-galactosamine
+
N-acetyl-beta-D-glucosaminyl group
=
UDP
+
N-acetyl-beta-D-galactosaminyl-(1->4)-N-acetyl-beta-D-glucosaminyl group

Synonyms

B4GALNT3, beta 1,4-N-acetylgalactosaminyltransferase-A, beta1,4-N-acetylgalactosaminyltransferase, beta1,4-N-acetylgalactosaminyltransferase II, beta1,4-N-acetylgalactosaminyltransferase III, beta1,4-N-acetylgalactosaminyltransferase IV, beta1,4-N-acetylgalactosaminyltransferase-III, beta4GalNAc-T3, beta4GalNAc-T4, beta4GalNAcT, beta4GalNAcT-II, beta4GalNAcTA, beta4GalNAcTB, N,N'-diacetyllactosediamine synthase, N-acetyl-beta-glucosaminyl-glycoprotein 4-beta-N-acetylgalactosaminyltransferase 1, N-acetyl-beta-glucosaminyl-glycoprotein 4-beta-N-acetylgalactosaminyltransferase 2

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.244 N-acetyl-beta-glucosaminyl-glycoprotein 4-beta-N-acetylgalactosaminyltransferase

Substrates Products

Substrates Products on EC 2.4.1.244 - N-acetyl-beta-glucosaminyl-glycoprotein 4-beta-N-acetylgalactosaminyltransferase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
UDP-GalNAc + Gal-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-GlcNAc-2-pyridylaminoside
UDP + Gal-beta-(1,4)-GalNAc-beta(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-GlcNAc-2-pyridylaminoside
show the reaction diagram
UDP-GalNAc + Gal-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-[Fuc-alpha-(1,6)]-GlcNAc-2-pyridylaminoside
UDP + GalNAc-beta(1,4)-Gal-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-[Fuc-alpha-(1,6)]-GlcNAc-2-pyridylaminoside
show the reaction diagram
UDP-GalNAc + GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[Gal-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-GlcNAc-2-pyridylaminoside
UDP + GalNAc-beta(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[Gal-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-GlcNAc-2-pyridylaminoside
show the reaction diagram
UDP-GalNAc + GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[Gal-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-[Fuc-alpha-(1,6)]-GlcNAc-2-pyridylaminoside
UDP + GalNAc-beta(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[Gal-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-[Fuc-alpha-(1,6)]-GlcNAc-beta-(1,4)-GlcNAc-2-pyridylaminoside
show the reaction diagram
UDP-GalNAc + GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[Gal-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-[Fuc-alpha-(1,6)]-GlcNAc-2-pyridylaminoside
UDP + GalNAc-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[Gal-beta-(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-[Fuc-alpha-(1,6)]-GlcNAc-beta-(1,4)-GlcNAc-2-pyridylaminoside
show the reaction diagram
-
-
-
-
?
UDP-GalNAc + GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-GlcNAc-2-pyridylaminoside
UDP + GalNAc-beta(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-GlcNAc-2-pyridylaminoside
show the reaction diagram
UDP-GalNAc + GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-[Fuc-alpha-(1,6)]-GlcNAc-2-pyridylaminoside
UDP + GalNAc-beta(1,4)-GlcNAc-beta-(1,2)-Man-alpha-(1,6)-[GlcNAc-beta-(1,2)-Man-alpha-(1,3)]Man-beta-(1,4)-GlcNAc-beta-(1,4)-GlcNAc-2-pyridylaminoside
show the reaction diagram
UDP-GalNAc + GlcNAc-beta-(1,3)-GalNAc-alpha-p-nitrophenyl
UDP + GalNAc-beta-(1,4)-GlcNAc-beta-(1,3)-GalNAc-alpha-p-nitrophenyl
show the reaction diagram
UDP-GalNAc + GlcNAc-beta-(1,3)Fuc-dansyl
UDP + GalNAc-beta-(1,4)-GlcNAc-beta-(1,3)Fuc-dansyl
show the reaction diagram
-
-
-
-
?
UDP-GalNAc + GlcNAc-beta-(1,6)-GalNAc-alpha-p-nitrophenyl
UDP + GalNAc-beta-(1,4)-GlcNAc-beta-(1,6)-GalNAc-alpha-p-nitrophenyl
show the reaction diagram
190.7% of the activity with GlcNAcbeta-O-benzyl
-
-
?
UDP-GalNAc + GlcNAc-beta-(1,6)[Gal-beta-(1,3)]GalNAc-alpha-p-nitrophenyl
UDP + GalNAc-beta-(1,4)-GlcNAc-beta-(1,6)[Gal-beta-(1,3)]GalNAc-alpha-p-nitrophenyl
show the reaction diagram
15.2% of the activity with GlcNAcbeta-O-benzyl
-
-
?
UDP-GalNAc + GlcNAc-p-nitrophenyl
?
show the reaction diagram
-
-
-
-
?
UDP-GalNAc + GlcNAcbeta-O-benzyl
UDP + GalNAc-beta-(1,4)-GlcNAcbeta-O-benzyl
show the reaction diagram
UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-beta-D-glucosamine
UDP + N-acetyl-beta-D-galactosaminyl-(1->4)-N-acetyl-beta-D-glucosamine
show the reaction diagram
enzyme B4GALNT3 transfers N-acetylgalactosamine (GalNAc) to the non-reducing N-acetylglucosamine (GlcNAc) to form GalNAcbeta1-4GlcNAc (LacdiNAc) in an in vitro enzymatic assay
-
-
?
UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-beta-D-glucosaminyl group
UDP + N-acetyl-beta-D-galactosaminyl-(1->4)-N-acetyl-beta-D-glucosaminyl group
show the reaction diagram
-
-
-
?
UDP-N-acetyl-D-galactosamine + GlcNAcbeta1,2Manalpha1,6[GlcNAcbeta1,2Manalpha1,3]Manbeta1,4GlcNAcbeta1,4GlcNAc-aminopyridine
?
show the reaction diagram
Drosophila sp. (in: flies)
-
-
-
-
?
UDP-N-acetyl-D-galactosamine + GlcNAcbeta1,2Manalpha1,6[GlcNAcbeta1,4[GlcNAcbeta1,2]Manalpha1,3]Manbeta1,4GlcNAcbeta1,4GlcNAc-aminopyridine
?
show the reaction diagram
Drosophila sp. (in: flies)
-
-
-
-
?
UDP-N-acetyl-D-galactosamine + GlcNAcbeta1,3Fuc-dansyl
?
show the reaction diagram
Drosophila sp. (in: flies)
-
GalNAc is efficiently transferred toward N-glycans, O-glycans, and the arthro-series glycosphingolipids
-
-
?
UDP-N-acetyl-D-galactosamine + N-acetyl-beta-D-glucosaminyl-R group
UDP + N-acetyl-beta-D-galactosaminyl-(1,4)-N-acetyl-beta-D-glucosaminyl-R group
show the reaction diagram
additional information
?
-