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2.4.1.92: (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase

This is an abbreviated version!
For detailed information about (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase, go to the full flat file.

Word Map on EC 2.4.1.92

Reaction

UDP-N-acetyl-alpha-D-galactosamine
+
O-(N-acetyl-alpha-neuraminyl)-(2->3)-O-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranosyl-(1<->1)-ceramide
=
UDP
+
O-2-(acetylamino)-2-deoxy-beta-D-galactopyranosyl-(1->4)-O-[N-acetyl-alpha-neuraminyl-(2->3)]-O-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranosyl-(1<->1)-ceramide

Synonyms

acetylgalactosaminyltransferase, acetylgalactosaminyltransferase, uridine diphosphoacetylgalactosamine-ganglioside GM3, beta 1,4-N-acetylgalactosaminyltransferase-A, beta-(1-4)-N-acetylgalactosaminyltransferase, beta-(1->4)-N-acetylgalactosaminyltransferase, beta-1,4 N-acetylgalactosaminyltransferase 1, beta-1,4-N-acetyl-galactosaminyltransferase 1, beta-1,4-N-acetylgalactosaminyl-transferase, beta-1,4-N-acetylgalactosyltransferase II, beta1,4-N-acetylgalactosaminyltransferase, beta4GalNAc-T1, beta4GalNAcT, beta4GalNAcT-I, beta4GalNAcT-II, beta4GalNAcTA, betaGalNAc-T4, CgtA, CJL-30, GA2 synthase, GA2/GM2/GD2/GT2-synthase, GALGT, Galgt1, GalNAcT, ganglioside GM2 synthase, ganglioside GM3 acetylgalactosaminyltransferase, GD2 synthase, GD2 synthetase, GD2/GM2 synthase, GM2 synthase, GM2/GD2 synthase, GM2/GD2-synthase, GM2S, GM3 synthase, GM3S, N-acetylgalactosaminyltransferase I, Sda beta-1,4-N-acetylgalactosaminyltransferase II, ST3Gal V, UDP acetylgalactosamine-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide, UDP-2-acetamido-2-deoxy-D-galactose:(N-acetylneuraminyl)-D-galactosyl-D-glucosyl-N-acylsphingosine acetamidodeoxygalactosyl-transferase, UDP-N-acetylgalactosamine GM3 N-acetylgalactosaminyltransferase, UDP-N-acetylgalactosaminyltransferase I, uridine diphosphoacetylgalactosamine-acetylneuraminylgalactosylglucosylceramide, uridine diphosphoacetylgalactosamine-ganglioside GM3 acetylgalactosaminyltransferase, uridine diphosphoacetylgalactosamine-hematoside acetylgalactosaminyltransferase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.92 (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase

Inhibitors

Inhibitors on EC 2.4.1.92 - (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
adenosine-5'-[alpha,beta-methylene]triphosphate
-
-
Chelex-100
-
-
-
ganglioside GD1a
-
-
ganglioside GD3
competitive inhibition of GM2 synthesis
ganglioside GM1
-
-
ganglioside GM2
-
-
ganglioside GM3
competitive inhibition of GD2 synthesis
ganglioside GQ1b
-
not in detergent-solubilized enzyme assays, kinetics
ganglioside GT1b
-
-
GD3
-
GM3 as substrate
GM3
-
GD3 as substrate
UDPgalactose
-
-
additional information
no inhibition by ganglioside GQ1b
-