Literature summary extracted from
Wang, C.; Wang, X.
A novel phospholipase D of Arabidopsis that is activated by oleic acid and associated with the plasma membrane (2001), Plant Physiol., 127, 1102-1112.
Activating Compound
EC Number |
Activating Compound |
Comment |
Organism |
Structure |
---|
3.1.4.4 |
linoleic acid |
less than oleic acid |
Arabidopsis thaliana |
|
3.1.4.4 |
linolenic acid |
less than oleic acid |
Arabidopsis thaliana |
|
3.1.4.4 |
additional information |
no activation by stearic or palmitic acid |
Arabidopsis thaliana |
|
3.1.4.4 |
oleic acid |
best stimulation, optimal at 0.5 mM, stimulates binding to substrate, in presence of Ca2+ |
Arabidopsis thaliana |
|
3.1.4.4 |
phosphatidylinositol-4,5-bisphosphate |
less than oleic acid, best at 0.03 mM |
Arabidopsis thaliana |
|
Cloned(Commentary)
EC Number |
Cloned (Comment) |
Organism |
---|
3.1.4.4 |
- |
Arabidopsis thaliana |
Protein Variants
EC Number |
Protein Variants |
Comment |
Organism |
---|
3.1.4.4 |
R399P |
complete loss of activity |
Arabidopsis thaliana |
3.1.4.4 |
R611D |
loss of more than 80% of phosphatidylinositol-stimulated activity, 50% of oleate-stimulated activity |
Arabidopsis thaliana |
Inhibitors
EC Number |
Inhibitors |
Comment |
Organism |
Structure |
---|
3.1.4.4 |
Ca2+ |
inhibitory above 1 mM |
Arabidopsis thaliana |
|
Localization
EC Number |
Localization |
Comment |
Organism |
GeneOntology No. |
Textmining |
---|
3.1.4.4 |
plasma membrane |
tightly associated to |
Arabidopsis thaliana |
5886 |
- |
Metals/Ions
EC Number |
Metals/Ions |
Comment |
Organism |
Structure |
---|
3.1.4.4 |
Ca2+ |
required, optimal at 0.1 mM, inhibitory above 1 mM |
Arabidopsis thaliana |
|
Molecular Weight [Da]
EC Number |
Molecular Weight [Da] |
Molecular Weight Maximum [Da] |
Comment |
Organism |
---|
3.1.4.4 |
124000 |
- |
x * 124000, SDS-PAGE, GST-fusion protein |
Arabidopsis thaliana |
Organism
EC Number |
Organism |
UniProt |
Comment |
Textmining |
---|
3.1.4.4 |
Arabidopsis thaliana |
Q9C5Y0 |
isozyme PLDdelta |
- |
Source Tissue
EC Number |
Source Tissue |
Comment |
Organism |
Textmining |
---|
3.1.4.4 |
flower |
- |
Arabidopsis thaliana |
- |
3.1.4.4 |
leaf |
higher expression in old than in young parts of plant |
Arabidopsis thaliana |
- |
3.1.4.4 |
stem |
- |
Arabidopsis thaliana |
- |
Subunits
EC Number |
Subunits |
Comment |
Organism |
---|
3.1.4.4 |
? |
x * 124000, SDS-PAGE, GST-fusion protein |
Arabidopsis thaliana |
pH Range
EC Number |
pH Minimum |
pH Maximum |
Comment |
Organism |
---|
3.1.4.4 |
6 |
7 |
- |
Arabidopsis thaliana |