Activating Compound | Comment | Organism | Structure |
---|---|---|---|
Acylating agents | example: fatty acid imidazolides | Apis mellifera | |
EDTA | in small quantities activating: one-tenth the Ca2+-concentration | Apis mellifera |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
EDTA | - |
Apis mellifera | |
Maleic anhydride | - |
Apis mellifera |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ba2+ | can replace Ca2+ but enzyme shows decreased activity | Apis mellifera | |
Ca2+ | - |
Apis mellifera | |
Mg2+ | can replace Ca2+, decreased activity | Apis mellifera | |
Sr2+ | can replace Ca2+, decreased activity | Apis mellifera |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
1,2-diacyl-sn-glycero-3-phosphatide + H2O | Apis mellifera | - |
? | - |
? | |
phospholipids + H2O | Apis mellifera | allergenic | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Apis mellifera | - |
- |
- |
Purification (Comment) | Organism |
---|---|
dialysis, column chromatography | Apis mellifera |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
venom | - |
Apis mellifera | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1,2-diacyl-sn-glycero-3-phosphatide + H2O | - |
Apis mellifera | 1-acyl-sn-glycero-3-phosphatide + fatty acid | - |
? | |
1,2-diacyl-sn-glycero-3-phosphatide + H2O | - |
Apis mellifera | ? | - |
? | |
1,2-dihexanoyl-sn-glycero-3-phosphocholine + H2O | - |
Apis mellifera | 1-hexanoyl-sn-glycero-3-phosphocholine + hexanoate | - |
? | |
1,2-dilauroyl-sn-glycero-3-phosphocholine + H2O | - |
Apis mellifera | 1-lauroyl-sn-glycero-3-phosphocholine + laureate | - |
? | |
1,2-dimyristoyl-sn-phosphatidylcholine + H2O | - |
Apis mellifera | 1-myristoyl-phosphorylcholine + myristic acid | - |
? | |
1,2-dipalmitoyl-phosphatidylcholine + H2O | - |
Apis mellifera | 1-palmitoyl-glycerophosphorylcholine + palmitic acid | - |
? | |
1-oleoyl-2-isolauroyl phosphatidylethanolamine + H2O | - |
Apis mellifera | 1-oleoyl phosphatidylethanolamine + isolauric acid | - |
? | |
phosphatidylcholine + H2O | - |
Apis mellifera | 1-acylglycerophosphocholine + fatty acid | - |
? | |
phosphatidylglycerol + H2O | - |
Apis mellifera | 1-acylglycerol + fatty acid | - |
? | |
phospholipids + H2O | allergenic | Apis mellifera | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | dimerization occurs in concentrated aqueous solution, no data concerning MW | Apis mellifera |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | - |
lyophilized venom PLA2, extremely stable | Apis mellifera |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
substrate: 1,2-dihexanoyl-sn-glycero-3-phosphocholine, in 75% propanol and 25% water | Apis mellifera |