Activating Compound | Comment | Organism | Structure |
---|---|---|---|
taurodeoxycholate | activation | Mus musculus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.01 | - |
glucosylceramide | - |
Mus musculus | |
0.065 | - |
galactosylceramide | - |
Mus musculus | |
0.18 | - |
phlorizin | - |
Mus musculus | |
0.24 | - |
galactosylsphingosine | - |
Mus musculus | |
0.24 | - |
4-methylumbelliferyl-beta-D-galactoside | - |
Mus musculus | |
0.27 | - |
lactosylceramide | - |
Mus musculus | |
0.36 | - |
4-nitrophenyl-beta-D-fucoside | - |
Mus musculus | |
0.37 | - |
glucosylsphingosine | - |
Mus musculus | |
0.45 | - |
4-methylumbelliferyl-alpha-L-arabinoside | - |
Mus musculus | |
0.53 | - |
4-methylumbelliferyl-beta-D-glucoside | - |
Mus musculus | |
1.3 | - |
4-O-beta-D-glucopyranosyl-D-glucopyranoside | - |
Mus musculus | |
1.4 | - |
4-methylumbelliferyl-beta-D-xyloside | - |
Mus musculus | |
2.78 | - |
4-O-beta-D-glucopyranosyl-D-glucopyranoside | - |
Mus musculus | |
4.8 | - |
4-O-beta-D-galactopyranosyl-D-glucosamine | - |
Mus musculus | |
22 | - |
6-O-beta-D-glucopyranosyl-D-glucopyranoside | - |
Mus musculus | |
28 | - |
4-O-beta-D-galactopyranosyl-D-glucopyranoside | - |
Mus musculus | |
67 | - |
4-O-beta-D-galactopyranosyl-D-fructoside | - |
Mus musculus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
290000 | 300000 | gel filtration | Mus musculus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-O-beta-D-galactopyranosyl-D-fructoside + H2O | Mus musculus | very low activity | beta-D-galactose + D-fructose | - |
? | |
4-O-beta-D-galactopyranosyl-D-glucopyranoside + H2O | Mus musculus | best substrate | D-galactose + beta-D-glucose | - |
? | |
4-O-beta-D-galactopyranosyl-D-N-acetylglucosamine + H2O | Mus musculus | poor activity | beta-D-galactose + N-acetylglucosamine | - |
? | |
4-O-beta-D-glucopyranosyl-D-glucose + H2O | Mus musculus | cellobiose | beta-D-glucose + D-glucose | - |
? | |
6-O-beta-D-glucopyranosyl-D-glucose + H2O | Mus musculus | low activity | beta-D-glucose + D-glucose | - |
? | |
6-O-beta-D-glucopyranosyl-D-glucose + H2O | Mus musculus | gentiobiose | beta-D-glucose + D-glucose | - |
? | |
galactosylceramide + H2O | Mus musculus | - |
beta-D-galactose + ceramide | - |
ir | |
galactosylsphingosine + H2O | Mus musculus | very low activity | beta-D-galactose + sphingosine | - |
? | |
glucosylceramide + H2O | Mus musculus | - |
beta-D-glucose + ceramide | - |
? | |
glucosylsphingosine + H2O | Mus musculus | very low activity | beta-D-glucose + N-acylsphingosine | - |
? | |
lactosylceramide + H2O | Mus musculus | low activity | beta-D-glucose + galactosylceramide | - |
? | |
phlorizin + H2O | Mus musculus | low activity | phloretin + beta-D-glucose | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mus musculus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
to homogeneity, chromatography steps | Mus musculus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
intestine | small intestine | Mus musculus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1.78 | - |
galactosylceramide hydrolysis | Mus musculus |
2.67 | - |
glucosylceramide hydrolysis | Mus musculus |
15.33 | - |
lactose hydrolysis | Mus musculus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-methylumbelliferyl-alpha-L-arabinoside + H2O | - |
Mus musculus | 4-methylumbelliferone + alpha-L-arabinose | - |
? | |
4-methylumbelliferyl-beta-D-galactoside + H2O | - |
Mus musculus | 4-methylumbelliferone + beta-D-galactose | - |
? | |
4-methylumbelliferyl-beta-D-glucoside + H2O | - |
Mus musculus | 4-methylumbelliferone + beta-D-glucose | - |
? | |
4-methylumbelliferyl-beta-D-xyloside + H2O | low activity | Mus musculus | 4-methylumbelliferone + beta-D-xylose | - |
? | |
4-nitrophenyl beta-D-fucoside + H2O | - |
Mus musculus | 4-nitrophenol + beta-D-fucose | - |
? | |
4-O-beta-D-galactopyranosyl-D-fructoside + H2O | very low activity | Mus musculus | beta-D-galactose + D-fructose | - |
? | |
4-O-beta-D-galactopyranosyl-D-glucopyranoside + H2O | best substrate | Mus musculus | D-galactose + beta-D-glucose | - |
? | |
4-O-beta-D-galactopyranosyl-D-glucosamine + H2O | - |
Mus musculus | ? | - |
? | |
4-O-beta-D-galactopyranosyl-D-N-acetylglucosamine + H2O | poor activity | Mus musculus | beta-D-galactose + N-acetylglucosamine | - |
? | |
4-O-beta-D-glucopyranosyl-D-glucose + H2O | cellobiose | Mus musculus | beta-D-glucose + D-glucose | - |
? | |
6-O-beta-D-glucopyranosyl-D-glucopyranoside + H2O | - |
Mus musculus | ? | - |
? | |
6-O-beta-D-glucopyranosyl-D-glucose + H2O | low activity | Mus musculus | beta-D-glucose + D-glucose | - |
? | |
6-O-beta-D-glucopyranosyl-D-glucose + H2O | gentiobiose | Mus musculus | beta-D-glucose + D-glucose | - |
? | |
galactosylceramide + H2O | - |
Mus musculus | beta-D-galactose + ceramide | - |
? | |
galactosylceramide + H2O | - |
Mus musculus | beta-D-galactose + ceramide | - |
ir | |
galactosylsphingosine + H2O | very low activity | Mus musculus | beta-D-galactose + sphingosine | - |
? | |
glucosylceramide + H2O | - |
Mus musculus | beta-D-glucose + ceramide | - |
? | |
glucosylsphingosine + H2O | very low activity | Mus musculus | beta-D-glucose + N-acylsphingosine | - |
? | |
lactosylceramide + H2O | low activity | Mus musculus | beta-D-glucose + galactosylceramide | - |
? | |
phlorizin + H2O | low activity | Mus musculus | phloretin + beta-D-glucose | - |
? |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
45 | - |
more than 90% of activity lost within 20 min | Mus musculus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.2 | - |
hydrolysis of galactosyl- or glucosylceramide in the presence of taurodeoxycholate | Mus musculus |
5.5 | 5.7 | hydrolysis of disaccharides or artificial substrates | Mus musculus |