Activating Compound | Comment | Organism | Structure |
---|---|---|---|
SDS | maximal activation at 1 mM | Citrus sinensis |
General Stability | Organism |
---|---|
purified enzyme is unstable | Citrus sinensis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
EGTA | 96% inhibition at 5 mM | Citrus sinensis |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 20-100 mM required for maximal activity in plants | Citrus sinensis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
90500 | 94200 | gel filtration, SDS-PAGE | Citrus sinensis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
phospholipid + alcohol | Citrus sinensis | transphosphaditylation | phospholipid + alcohol | - |
? | |
phospholipid + H2O | Citrus sinensis | phosphoric ester hydrolysis | phosphatidic acid + alcohol | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Citrus sinensis | - |
- |
- |
Purification (Comment) | Organism |
---|---|
to homogeneity | Citrus sinensis |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cotyledon | callus tissue | Citrus sinensis | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.66 | - |
- |
Citrus sinensis |
Storage Stability | Organism |
---|---|
-15°C, Tris, 2.5 mM DTT, 18 days, 95% loss of activity | Citrus sinensis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
phosphatidylcholine + ethanol | - |
Citrus sinensis | phosphatidylethanol + choline | - |
? | |
phosphatidylcholine + ethanolamine | - |
Citrus sinensis | phosphatidylethanolamine + choline | - |
? | |
phosphatidylcholine + H2O | - |
Citrus sinensis | 1,2-diacylglycerophosphate + choline | - |
? | |
phospholipid + alcohol | transphosphaditylation | Citrus sinensis | phospholipid + alcohol | - |
? | |
phospholipid + H2O | phosphoric ester hydrolysis | Citrus sinensis | phosphatidic acid + alcohol | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
- |
Citrus sinensis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5 | 7.5 | - |
Citrus sinensis |