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Literature summary for 3.1.1.4 extracted from
- Biochemical characterization of a phospholipase A2 from Photobacterium damselae subsp. piscicida (2014), Z. Naturforsch. C, 68, 471-481.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| 4-bromophenacyl bromide | complete inactivation | Photobacterium damselae |  |
| Cu2+ | 10 mM, 10% residual activity | Photobacterium damselae | |
| dexamethasone | complete inactivation | Photobacterium damselae | |
| Zn2+ | 10 mM, 38% residual activity | Photobacterium damselae | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| extracellular | - |
Photobacterium damselae | - |
- |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Ca2+ | 10 mM, 122% of initial activity | Photobacterium damselae | |
| Mg2+ | 10 mM, 126% of initial activity | Photobacterium damselae | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 43000 | - |
x * 43000, SDS-PAGE | Photobacterium damselae |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Photobacterium damselae | Q8RR52 | subsp. piscicida | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 2.08 | - |
25°C, pH not specified in the publication | Photobacterium damselae |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| egg yolk + H2O | - |
Photobacterium damselae | ? | - |
? | |
| phosphatidylcholine + H2O | - |
Photobacterium damselae | lysophosphatidylcholine + a fatty acid | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 43000, SDS-PAGE | Photobacterium damselae |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 40 | - |
- |
Photobacterium damselae |
| 50 | - |
64% of maximum activity | Photobacterium damselae |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 4 | 7 | broad | Photobacterium damselae |
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Release 2023.1 (January 2023)
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