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2.4.3.2: beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminide alpha-2,3-sialyltransferase

This is an abbreviated version!
For detailed information about beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminide alpha-2,3-sialyltransferase, go to the full flat file.

Reaction

CMP-N-acetyl-beta-neuraminate
+
a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-R
=
CMP
+
an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-R

Synonyms

alpha(2,3)-sialyltransferase IV, alpha(2,3)sialyltransferase, alpha(2,3)sialyltransferases, alpha-2,3-sialyltransferase IV, alpha2,3(N) sialyltransferase, alpha2,3(N)ST, alpha2,3(O) sialyltransferase, alpha2,3(O)ST, alpha2,3-ST, beta-D-galactoside alpha2->3 sialyltransferase, CMP-N-acetylneuraminate:a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)-[alpha-N-acetylneuraminyl-(2->3)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide N-acetyl-beta-neuraminyltransferase, CMP-N-acetylneuraminate:D-galactosyl-N-acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosyl-(1<->1)-ceramide N-acetylneuraminyltransferase, CMP-N-acetylneuraminate:monosialoganglioside alpha2->3 sialyltransferase, CMP-N-acetylneuraminic acid: sialo-GM1 sialyltransferase, CMP-NANA: asialo-GM1 sialyltransferase, CMP-NANA:GM1 sialyltransferase, CMP-NeuAc:GM1 (Galbeta1,4GalNAc) alpha2-3 sialyltransferase, CMP-NeuAc:GM1 alpha2-3 sialyltransferase, CMP-NeuAc:GM1alpha2-3-sialyltransferase, CMPNeuNAc: asialo-GM1 sialyltransferase, cytidine-5'-monophospho-N-acetylneuraminic acid: galactosyl-N-acetylgalactosaminyl-galactosyl-glucosylceramide sialyltransferase, EC 2.4.99.2, GD1a synthase, GD1a-synthase, GD1b-SAT, hST3Gal II, monosialoganglioside sialyltransferase, monosialylganglioside-2,3-sialyltransferase, SAT IV, SAT-4, sialyltransferase B, sialyltransferase IV, sialyltransferase, cytidine monophosphoacetylneuraminate-monosialoganglioside, ST-IV, ST3 beta-galactoside alpha-2,3-sialyltransferase 4, ST3Gal I, ST3GAL I/II, ST3Gal II, ST3Gal III, ST3Gal IV, ST3Gal VI, ST3Gal-I, ST3Gal-II, ST3Gal-IV, ST3GAL1, ST3GAL2, ST3GAL4, ST3Gal5, ST3GalA.1, ST3GalA.2, ST3GalIV

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.3 Sialyltransferases
                2.4.3.2 beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminide alpha-2,3-sialyltransferase