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Literature summary for 3.1.6.3 extracted from
- Glucosulfatases from molluscs (1966), Methods Enzymol., 8, 670-677.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| diphosphate | - |
Littorina littorea |  |
| F- | - |
Littorina littorea | |
| PO43- | - |
Charonia lampas | |
| PO43- | - |
Littorina littorea | |
| Semicarbazide | - |
Littorina littorea | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 17 | - |
D-glucose 6-O-sulfate | - |
Littorina littorea | |
| 30 | - |
D-glucose 3-O-sulfate | - |
Littorina littorea | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| MgCl2 | increases activity | Littorina littorea | |
| MnCl2 | increases activity | Littorina littorea | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Charonia lampas | - |
- |
- |
| Littorina littorea | - |
mollusc | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| partial | Littorina littorea |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| visceral hump | - |
Littorina littorea | - |
| visceral hump | - |
Charonia lampas | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.36 | - |
- |
Littorina littorea |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-galactose-6-O-sulfate + H2O | - |
Littorina littorea | D-galactose + sulfate | - |
? | |
| D-glucose-3-O-sulfate + H2O | - |
Littorina littorea | D-glucose + sulfate | - |
? | |
| D-glucose-3-O-sulfate + H2O | - |
Charonia lampas | D-glucose + sulfate | - |
? | |
| D-glucose-6-sulfate + H2O | - |
Littorina littorea | D-glucose + sulfate | - |
? | |
| D-glucose-6-sulfate + H2O | - |
Charonia lampas | D-glucose + sulfate | - |
? | |
| additional information | mono-, di-, and tri-sulfate substituted monosaccharides and disaccharides | Littorina littorea | ? | - |
? | |
| additional information | mono-, di-, and tri-sulfate substituted monosaccharides and disaccharides | Charonia lampas | ? | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5.2 | - |
D-galactose 6-O-sulfate | Littorina littorea |
| 5.5 | 5.6 | - |
Charonia lampas |
| 5.5 | 5.6 | D-glucose 6-O-sulfate | Littorina littorea |
| 5.7 | 5.9 | D-glucose 3-O-sulfate | Littorina littorea |
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Release 2023.1 (January 2023)
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