Activating Compound | Comment | Organism | Structure |
---|---|---|---|
digalactosylceramide | in absence of sodium taurocholate and sodium chloride at low substrate concentrations | Homo sapiens |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ceramide lactoside | - |
Homo sapiens | |
ceramide trihexoside | - |
Homo sapiens | |
digalactosylceramide | in presence of optimal sodium taurocholate and sodium chloride or at high substrate concentrations | Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
24000 | - |
4 * 24000, SDS-PAGE | Homo sapiens |
95000 | - |
sucrose density gradient centrifugation, gel filtration | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
D-galactosyl-D-galactosyl-D-glucosyl-N-acylsphingosine + H2O | Homo sapiens | - |
lactosyl-N-acylsphingosine + D-galactose | - |
? |
Organic Solvent | Comment | Organism |
---|---|---|
Butanol | A1 retains enzymatic activity in 100% butanol, A2 retains activity in 20% butanol | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
2 forms, non-interconvertible: form A-1, form A-2 | - |
Purification (Comment) | Organism |
---|---|
- |
Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
plasma | - |
Homo sapiens | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.0396 | - |
- |
Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
D-galactosyl-D-galactosyl-D-glucosyl-N-acylsphingosine + H2O | - |
Homo sapiens | lactosyl-N-acylsphingosine + D-galactose | - |
? | |
additional information | p-nitrophenyl-alpha-galactoside | Homo sapiens | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | 4 * 24000, SDS-PAGE | Homo sapiens |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
100 | - |
A-1 75% loss of activity after boiling, A-2 100% loss of activity after boiling | Homo sapiens |