Activating Compound | Comment | Organism | Structure |
---|---|---|---|
glycerol | requirement, above 20% w/v | Homo sapiens |
General Stability | Organism |
---|---|
glycerol, 20% w/v and above, stabilizes | Homo sapiens |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
additional information | inhibition by salt-concentrations above 0.1 M; no inhibition by N-acetylgalactosamine | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.17 | - |
UDP-galactose | - |
Homo sapiens | |
2.5 | - |
lactosylceramide | - |
Homo sapiens | |
242 | - |
lactose | - |
Homo sapiens |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Homo sapiens | 16020 | - |
microsome | - |
Homo sapiens | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Cd2+ | - |
Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-galactose + D-galactosyl-1,4-beta-D-glucosyl-glycolipid | Homo sapiens | involved in elongation of oligosaccharide chains in glycolipids | UDP + D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucosyl-glycolipid | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
kidney | - |
Homo sapiens | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-galactose + asialo-fetuin | - |
Homo sapiens | UDP + beta-D-galactosyl-1,3-asialo-fetuin | - |
? | |
UDP-galactose + asialo-glycophorin A | - |
Homo sapiens | UDP + beta-D-galactosyl-1,3-asialo-glycophorin A | - |
? | |
UDP-galactose + asialo-orosomucoid | - |
Homo sapiens | UDP + beta-D-galactosyl-1,3-asialo-orosomucoid | - |
? | |
UDP-galactose + beta-D-galactosyl-1,3-N-acetyl-D-galactosamine | - |
Homo sapiens | UDP + beta-D-galactosyl-1,3-beta-D-galactosyl-1,3-N-acetyl-D-galactosamine | - |
? | |
UDP-galactose + beta-D-galactosyl-O-4-nitrophenyl | - |
Homo sapiens | UDP + beta-D-galactosyl-1,3-beta-D-galactose-O-4-nitrophenyl | - |
? | |
UDP-galactose + D-galactosyl-1,4-beta-D-glucose | i.e. lactose | Homo sapiens | UDP + D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucose | - |
? | |
UDP-galactose + D-galactosyl-1,4-beta-D-glucosyl-glycolipid | involved in elongation of oligosaccharide chains in glycolipids | Homo sapiens | UDP + D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucosyl-glycolipid | - |
? | |
UDP-galactose + D-galactosyl-1,4-beta-D-glucosyl-R | substrate specificity | Homo sapiens | UDP + D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucosyl-R | - |
? | |
UDP-galactose + D-galactosyl-1,4-beta-D-glucosyl-R | hydrophobic substrates preferred | Homo sapiens | UDP + D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucosyl-R | - |
? | |
UDP-galactose + D-galactosyl-1,4-beta-D-glucosyl-R | poor substrates are alpha-galactosides | Homo sapiens | UDP + D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucosyl-R | - |
? | |
UDP-galactose + D-galactosyl-1,4-beta-D-glucosyl-R | R may be an oligosaccharide or a glycolipid | Homo sapiens | UDP + D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucosyl-R | - |
? | |
UDP-galactose + D-galactosyl-1,4-beta-D-glucosyl-R | p-nitrophenyl-beta-glycosides of galactose or lactose are by far the best substrates among oligosaccharides | Homo sapiens | UDP + D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucosyl-R | - |
? | |
UDP-galactose + ganglioside GM2 | - |
Homo sapiens | UDP + beta-D-galactosyl-1,3-ganglioside GM2 | - |
? | |
UDP-galactose + lactosylceramide | best glycolipid substrate | Homo sapiens | ? | - |
? | |
UDP-galactose + methyl-beta-galactoside | - |
Homo sapiens | UDP + beta-D-galactosyl-1,3-methyl-beta-galactoside | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Homo sapiens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
- |
Homo sapiens |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5.3 | 7.5 | about 80% of maximal activity at pH 5.3 and about 55% of maximal activity at pH 7.5 | Homo sapiens |