EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.1.275 | more |
free glucose is not an acceptor for the enzyme. The enzyme does not transfer galactose to asialo-agalacto-fetuin, asialo-agalactotransferrin, or ovalbumin |
Homo sapiens |
? |
- |
? |
2.4.1.275 | more |
no galactosylation of asialo, agalacto-human transferrin having biantennary complex-type oligosaccharides |
Homo sapiens |
? |
- |
? |
2.4.1.275 | UDP-alpha-D-galactose + 1-O-benzyl 6-O-beta-D-GlcpNAC-beta-D-GlypNAc |
- |
Homo sapiens |
UDP + 1-O-benzyl 4-O-beta-D-Galp-6-O-beta-D-GlcpNAC-beta-D-GlcpNAc |
- |
? |
2.4.1.275 | UDP-alpha-D-galactose + 1-O-benzyl beta-D-GlcpNAc |
no activity with alpha-D-GlcNAc-1-benzyl |
Homo sapiens |
UDP + 1-O-benzyl 4-O-beta-D-Galp-beta-D-GlcpNAc |
- |
? |
2.4.1.275 | UDP-alpha-D-galactose + 1-O-methyl 3-O-beta-D-GlcpNAc-beta-D-Galp |
- |
Homo sapiens |
UDP + 1-O-methyl 4-O-beta-D-Galp-3-O-beta-D-GlcpNAc-beta-D-Galp |
- |
? |
2.4.1.275 | UDP-alpha-D-galactose + 4-nitrophenyl N-acetyl-1-thio-beta-D-glucosaminide |
- |
Homo sapiens |
UDP + 4-nitrophenyl 4-O-beta-D-galactopyranosiy-N-acetyl-1-thio-beta-D-glucosaminide |
- |
? |
2.4.1.275 | UDP-alpha-D-galactose + N-acetyl-beta-D-galactosaminopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranosyl-(1<->)-ceramide |
- |
Mus musculus |
? |
- |
? |
2.4.1.275 | UDP-alpha-D-galactose + N-acetyl-beta-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide |
- |
Homo sapiens |
UDP + beta-D-galactosyl-(1->4)-N-acetyl-beta-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-D-glucosyl-(1<->1)-ceramide |
- |
? |
2.4.1.275 | UDP-alpha-D-galactose + N-acetyl-beta-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide |
absolute requirement for an N-acetylglucosamine residue in the substrate since the lyso-derivative of the acceptor glycolipid is completely inactive as substrate |
Mus musculus |
UDP + beta-D-galactosyl-(1->4)-N-acetyl-beta-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-D-glucosyl-(1<->1)-ceramide |
- |
? |
2.4.1.275 | UDP-alpha-D-galactose + N-acetyl-beta-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide |
N-acetyl-beta-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->)-ceramide i.e. lactotriaosylceramide. beta4Gal-T4 shows strict donor substrate specificity for UDP-Gal and did not utilize UDP-GalNAc or UDP-GlcNAc with the acceptor substrates tested |
Homo sapiens |
UDP + beta-D-galactosyl-(1->4)-N-acetyl-beta-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-D-glucosyl-(1<->1)-ceramide |
- |
? |