General Stability | Organism |
---|---|
Ca2+ stabilizes | Sus scrofa |
freeze-drying: beta-acrosin: inactivates | Sus scrofa |
freezing inactivates | Sus scrofa |
urea inactivates | Sus scrofa |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
additional information | inhibited by naturally occuring trypsin inhibitors, esterolytic activity, competitively inhibited by L-arginine but not by L-lysine | Sus scrofa |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | activates | Sus scrofa |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
30000 | - |
x * 30000, SDS-PAGE | Sus scrofa |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Sus scrofa | digestion of zona pellucida by sperm, glycoprotein layer surrounding the oocyte | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Sus scrofa | - |
male | - |
Purification (Comment) | Organism |
---|---|
- |
Sus scrofa |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
semen | - |
Sus scrofa | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Sus scrofa |
Storage Stability | Organism |
---|---|
4°C, 3 weeks, 5-10% loss of activity | Sus scrofa |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | digestion of zona pellucida by sperm, glycoprotein layer surrounding the oocyte | Sus scrofa | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 30000, SDS-PAGE | Sus scrofa |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
53 | - |
- |
Sus scrofa |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | 65 | about 15% of maximal activity | Sus scrofa |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
10 min, 50% loss of activity | Sus scrofa |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
- |
Sus scrofa |
8.7 | - |
- |
Sus scrofa |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
3 | - |
stable, destruction at alkaline pH | Sus scrofa |