| ST | 3-sialyltransferase |
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| sialyltransferases | <enzyme> A group of enzymes with the general formula cmp-n-acetylneuraminate:acceptor n-acetylneuraminyl transferase. They catalyze the transfer of n-acetylneuraminic acid from cmp-n-acetylneuraminic acid to an acceptor, which is usually the terminal sugar residue of an oligosaccharide, a glycoprotein, or a glycolipid. Registry number: EC 2.4.99.- (12 Dec 1998) |
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| alpha(2,8)-sialyltransferase | <enzyme> Active towards gm1b, gd1a, gt1b, and gd3 gangliosides; genbank u91641 Registry number: EC 3.4.99.- Synonym: st8sia v, hst8sia v (26 Jun 1999) |
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| beta-D-galactoside alpha 2-6-sialyltransferase | <enzyme> Catalyses the reaction of cmp-n-acetylneuraminate and galactosylglycoprotein to yield cmp and n-acetylneuraminylgalactosylglycoprotein; cd75 and cd75w antigen were removed as sys - it is not equivalent to the enzyme. Registry number: EC 2.4.99.1 Synonym: cmp-n-acetylneuraminate-d-galactosyl-glycoprotein n-acetylneurainyltransferase, cmp-n-acetylneuraminate-beta-galactoside alpha-2,6-sialyltransferase, beta-galactosyl(1-4)n-acetylglucosaminide alpha(2-6)-sialyltransferase, gal-glcnac(2-6)-sialyltransferase, cmp-n-acetylneuraminic acid-lactose sialytransferase, cmp-acetylneuraminate galactoside (alpha 2-6)-sialyltransferase, cmp-n-acetylneuraminate-galactosylglycoprotein sialyltransferase, alpha 2-6-sialyltransferase, cmp-sialic acid-n-acetyllactosaminide alpha (2-6)-sialyltransferase, cmp-neuac-galactoside (alpha 2-6)-sialyltransferase, gal-1-4-glcnac alpha(2-6)-sialyltransferase, siat-1, beta-galctoside alpha2,6-sialyltransferase (26 Jun 1999) |
| beta-galactoside alpha-2,3-sialyltransferase | <enzyme> Transfers sialic acid residue from cmp-n-acetylneuraminic acid to an acceptor galactoside Registry number: EC 2.4.99.4 Synonym: alpha 2-3-sialyltransferase, cmp-neuac-galactoside (alpha 2-3)-sialyltransferase, cmp-angs-transferase, cmp n-acetylneuraminate-beta-galactoside alpha-2,3-sialyltransferase, cmpsialic acid beta-galactosyl-1-3-n-acetylgalactosaminide alpha 2-3-sialyltransferase, beta-d-galactoside 3-alpha-sialyltransferase, cmp-acetylneuraminate-galactoside (alpha 2-3)-sialyltransferase, asialofetuin sialyltransferase, gal beta1,3galnac alpha2,3-sialyltransferase, cmp-neu5ac-gal beta1-3galnac alpha-2,3-sialyltransferase, cmp-neu5ac-gal1-3galnac alpha-2,3-sialyltransferase, alpha-2,3-st(o) (26 Jun 1999) |
| beta-galactosyl(1-3)N-acetylglucosaminide alpha(2-3)-sialyltransferase | <enzyme> Found in rat liver golgi apparatus Registry number: EC 2.4.99.- Synonym: gal-1-3-glcnac-sialyltransferase (26 Jun 1999) |
| galactosyl-1-3-N-acetylgalactosaminyl-specific 2,6-sialyltransferase | <enzyme> Genbank x77775 Registry number: EC 2.4.99.- Synonym: galbeta1,3galnac 2,6-sialyltransferase, st6galnac II (26 Jun 1999) |
| CMP-acetylneuraminate-alpha-N-acetylneuramide alpha-2,8-sialyltransferase | <enzyme> Forms ganglioside gd3 Registry number: EC 2.4.99.8 Synonym: cmp-n-acetylneuraminate-gm3 sialyltransferase, gm3-sialosyltransferase, gd3 synthase, gd3-synthase, cmp-n-acetylneuraminate-(n-acetylneuraminyl)-d-galactosyl-d-glucosylceramide sialyltransferase, sialyltransferase II, st II, g(m3) alpha-2,8-sialyltransferase, st8sia I, stii enzyme, stiii enzyme, gt3 synthase (26 Jun 1999) |
| CMP-N-acetylneuraminate-alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase | <enzyme> Enzyme from foetal calf liver; forms branched tetrasaccharide, neuac-alpha2-3gal-beta1-3(neuac-alpha2-6)galnac of fetuin Registry number: EC 2.4.99.3 Synonym: cmp-aag-sialyltransferase, st6galnaci, galnac 2,6-sialyltransferase (26 Jun 1999) |
| CMP-N-acetylneuraminic acid-monosialoganglioside sialyltransferase | <enzyme> Converts ga1 to gm1b, gm1 to gd1a and gd1b to gt1b Registry number: EC 2.4.99.2 Synonym: cmp-n-acetylneuraminic acid-asialo-gm1 sialyltransferase, gm1b synthase, gd1a synthase, gt1b synthase, cmp-neuac - gm1(alpha2-3)sialyltransferase, cmp-n-acetylneuraminate-gm(1) sialyltransferase, sat iv, sat-4 enzyme (26 Jun 1999) |
| Sia(alpha2,3)Gal(beta1,4)GlcNAc alpha-2,8-sialyltransferase | <enzyme> An alpha-2,8-sialyltransferase that exhibits activity toward the sia(alpha2,3)gal(beta1,4)glcnac sequences of n-linked oligosaccharides; involved in brain development; amino acid sequence given in first source Registry number: EC 2.4.99.- Synonym: st8sia III (26 Jun 1999) |
| neolactotetraosylceramide alpha-2,3-sialyltransferase | <enzyme> Catalyses formation of lm1 and cmp from cmp-n-acetylneuraminate and neolactotetraosylceramide Registry number: EC 2.4.99.10 Synonym: cmp-n-acetylneuraminate-neolactotetraosylceramide alpha-2,3-sialyltransferase, cmp-neuac-nlcose4cer alpha2,3sialyltransferase, sat-3 enzyme (26 Jun 1999) |
| Neu5Ac N-acetylgalactosamine 2,6-sialyltransferase | <enzyme> Forms the neu5ac(alpha)2,6galnac linkage, converts gm1b to gd1alpha; genbank l29554 Registry number: EC 2.4.99.- Synonym: acetylneuraminate n-acetylgalactosamine alpha2,6-sialyltransferase, st6galnac III, galnac sialyltranferase III (26 Jun 1999) |
Synonyms : Ectosialyltransferase, Glycoprotein Sialyltransferase, Sialyltransferase, Glycoprotein, Sialyltransferases, Glycoprotein
| sialyltransferase |
a term used in the recommended names of some enzymes of the transferase class that catalyze the formation of sialylglycoconjugates via transfer of the sialic acid group from CMP to one of several glycoconjugate acceptors.
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