EC Number   |
Substrates |
Products |
Reversibility |
|---|
   3.2.1.103 | Galbeta1-3[Fucalpha1-4]GlcNAcbeta1-3Galbeta1-4Glc + H2O |
- |
? |
- |
? |
| 3.2.1.103 | Galbeta1-3[Fucalpha1-4]GlcNAcbeta1-3Galbeta1-4Glc-Cer + H2O |
- |
Galbeta1-3[Fucalpha1-4]GlcNAcbeta1-3Gal + Glc-Cer |
- |
? |
| 3.2.1.103 | Galbeta1-4GlcNAcbeta1-3Galbeta1-3Galbeta1-4Glc-Cer + H2O |
- |
Galbeta1-4GlcNAcbeta1-3Galbeta1-3Gal + Glc-Cer |
- |
? |
| 3.2.1.103 | Galbeta1-4GlcNAcbeta1-3Galbeta1-4Glc + H2O |
- |
? |
- |
? |
| 3.2.1.103 | glycosphingolipids + H2O |
lacto-N-glycosylceramide series having the common structure R-GlcAcbeta1-3Galbeta1-4Glc(or GlcNAc) are hydrolyzed at Galbeta1-4Glc (or GlcNAC) linkages. beta-Galactosyl linkages in globo series or ganglio series of glycolipids are not hydrolyzed |
? |
- |
? |
| 3.2.1.103 | H1-glycolipid + H2O |
- |
? |
- |
? |
| 3.2.1.103 | keratan sulfate + H2O |
- |
keratan oligosaccharides |
6-O-sulfo-GlcNAcbeta1-3Gal is the major product |
? |
| 3.2.1.103 | keratan sulfate + H2O |
- |
keratan oligosaccharides |
2-acetamido-2-deoxy-6-O-sulfo-beta-D-Gal-(1-3)-D-Gal + 2-acetamido-2-deoxy-6-O-sulfo-beta-D-Glc-(1-3)-6-O-sulfoD-Gal-(1-4)-2-acetamido-2-deoxy-6-O-sulfo-beta-D-Glc-(1-3)-D-Gal |
? |
| 3.2.1.103 | keratan sulfate + H2O |
from bovine cornea |
keratan oligosaccharides |
more than 75% of the oligosaccharides are sulfated unbranched poly(N-acetyllactosamine) sequences, (-3/4GlcNAcbeta1-3Galbeta1-)n. SO3-beta1-3Gal accounts for almost 35% of the oligosaccharide material while 40% consists of four oligosaccharides, unbranched tetrasaccharides, hexasaccharides, octasaccharides and decasaccharides of poly(N-acetyllactosamine)type, having 3, 5, 7 and 9 sulfate residues respectively. A sulfate residue is attached to the C6 position of each N-acetylglucosamine and each internal galactose residue of the four oligosaccharides |
? |
| 3.2.1.103 | keratan sulfate + H2O |
from bovine cornea |
keratan oligosaccharides |
GlcNAcbeta1-3Gal + sulfated disaccharides, trisaccharides, tetrasaccharides, hexasaccharides, octasaccharides and decasaccharides based on the sequence (-3/4GlcNAcbeta1-3Galbeta1-), having 1, 3, 5, 7 and 9 sulfate groups |
? |
