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Literature summary for 3.1.4.4 extracted from
- Phospholipase D epsilon and phosphatidic acid enhance Arabidopsis nitrogen signaling and growth (2009), Plant J., 58, 376-387.
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| additional information | PLDepsilon activity and phosphatidic acid content enhance growth under hyperosmotic stres | Arabidopsis thaliana |
Protein Variants
| Protein Variants | Comment | Organism |
|---|---|---|
| additional information | knockout of PLDepsilon decreases root growth and biomass accumulation, whereas overexpression of PLDepsilon enhances root growth and biomass accumulation. Increased expression of PLDepsilon also promotes root hair elongation and primary root growth under severe nitrogen deprivation. Growth phenotypes of PLDepsilon mutant seedlings under different conditions, detailed overview | Arabidopsis thaliana |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| ethanol | suppression of PLD-mediated phosphatidic acid formation by alcohol alleviated the growth-promoting effect of PLDepsilon | Arabidopsis thaliana |  |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| plasma membrane | associated | Arabidopsis thaliana | 5886 | - |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| phosphatidylcholine + H2O | Arabidopsis thaliana | - |
choline + phosphatidic acid | - |
? | |
| phosphatidylethanolamine + H2O | Arabidopsis thaliana | - |
ethanolamine + phosphatidic acid | - |
? | |
| phosphatidylglycerol + H2O | Arabidopsis thaliana | - |
glycerol + phosphatidic acid | - |
? | |
| phosphatidylserine + H2O | Arabidopsis thaliana | - |
serine + phosphatidic acid | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Arabidopsis thaliana | - |
gene pldepsilon | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| leaf | - |
Arabidopsis thaliana | - |
| root | - |
Arabidopsis thaliana | - |
| seedling | - |
Arabidopsis thaliana | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | PLDepsilon is active under a broad range of reaction conditions | Arabidopsis thaliana | ? | - |
? | |
| phosphatidylcholine + H2O | - |
Arabidopsis thaliana | choline + phosphatidic acid | - |
? | |
| phosphatidylethanolamine + H2O | - |
Arabidopsis thaliana | ethanolamine + phosphatidic acid | - |
? | |
| phosphatidylglycerol + H2O | - |
Arabidopsis thaliana | glycerol + phosphatidic acid | - |
? | |
| phosphatidylserine + H2O | - |
Arabidopsis thaliana | serine + phosphatidic acid | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| phospholipase D epsilon | - |
Arabidopsis thaliana |
| PLD | - |
Arabidopsis thaliana |
| PLDepsilon | - |
Arabidopsis thaliana |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | PLDepsilon and phosphatidic acid promote organism growth and play a role in nitrogen signaling. The lipid-signaling process may play a role in connecting membrane sensing of nutrient status to increased plant growth and biomass production | Arabidopsis thaliana |
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