EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.1.90 | more |
the enzyme does not exhibit beta-1,4-galactosyltransferase activity. No activity with 4-nitrophenyl N-acetyl-beta-D-galactosaminide, 4-nitrophenyl beta-D-glucopyranoside, 4-nitrophenyl beta-D-galactopyranoside, 4-nitrophenyl alpha-D-mannopyranoside, GalNAcbeta(1->4)GlcNAcbeta-pNP, and Galbeta(1->4)GlcNAcbeta-pNP |
Bombyx mori |
? |
- |
- |
2.4.1.90 | UDP-alpha-D-galactose + 4-nitrophenyl beta-D-glucopyranoside |
0.26% activity compared to 4-nitrophenyl N-acetyl-beta-D-glucosaminide |
Bombyx mori |
? |
- |
? |
2.4.1.90 | UDP-alpha-D-galactose + 4-nitrophenyl N-acetyl-beta-D-glucosaminide |
100% activity |
Bombyx mori |
UDP + 4-nitrophenyl N-acetyllactosamine |
- |
? |
2.4.1.90 | UDP-alpha-D-galactose + GlcNAcbeta(1->2)Manalpha(1->3)GlcNAcbeta(1->2)Manalpha(1->6)Manbeta(1->4)GlcNAc2-PA |
61% activity compared to Manalpha(1->3)GlcNAcbeta(1->2)Manalpha(1->6)Manbeta(1->4)GlcNAc2-PA |
Bombyx mori |
? |
- |
? |
2.4.1.90 | UDP-alpha-D-galactose + GlcNAcbeta(1->2)Manalpha(1->3)Manalpha(1->6)Manbeta(1->4)GlcNAc2-PA |
50% activity compared to Manalpha(1->3)GlcNAcbeta(1->2)Manalpha(1->6)Manbeta(1->4)GlcNAc2-PA |
Bombyx mori |
? |
- |
? |
2.4.1.90 | UDP-alpha-D-galactose + GlcNAcbeta(1->3)GalNAcalpha-pNP |
32% activity compared to 4-nitrophenyl N-acetyl-beta-D-glucosaminide |
Bombyx mori |
? |
- |
? |
2.4.1.90 | UDP-alpha-D-galactose + Manalpha(1->3)GlcNAcbeta(1->2)Manalpha(1->6)Manbeta(1->4)GlcNAc2-PA |
100% activity |
Bombyx mori |
? |
- |
? |
2.4.1.90 | UDP-alpha-D-galactose + N-acetyl-D-glucosamine |
- |
Bombyx mori |
UDP + N-acetyllactosamine |
- |
? |
2.4.1.90 | more |
regioselectivity towards specific C(4)glucose OH group in the complex protopanaxadiol glycoside ginsenoside Rb1 |
Bos taurus |
? |
- |
? |
2.4.1.90 | more |
enzyme also catalyzes unusual galactosyl transfer to the 3-OH position of L-sugars |
Bos taurus |
? |
- |
? |