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Literature summary for 3.1.1.4 extracted from
- Purification and properties of phospholipase A2 isozymes from pyloric ceca of the starfish (Asterina pectinifera) (2004), J. Food Biochem., 28, 181-194.
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| deoxycholate | - |
Patiria pectinifera |  |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Ca2+ | activating above 1 mM | Patiria pectinifera | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Patiria pectinifera | - |
isoenzyme II | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| pyloric cecum | - |
Patiria pectinifera | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine + H2O | - |
Patiria pectinifera | 1-palmitoyl-sn-glycero-3-phosphocholine + oleate | - |
? | |
| additional information | enzyme does not show fatty acid specificity, but prefers phosphatidylcholine over phosphatidylethanolamine | Patiria pectinifera | ? | - |
? | |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 50 | - |
- |
Patiria pectinifera |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 9 | - |
- |
Patiria pectinifera |
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Release 2023.1 (January 2023)
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