Cloned (Comment) | Organism |
---|---|
cloned in yeast microsomes and wheat germ cells | Arabidopsis thaliana |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | modeling data indicate this localisation | Arabidopsis thaliana | 16020 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | O80437 | - |
- |
Arabidopsis thaliana | Q9CAY3 | - |
- |
Arabidopsis thaliana | Q9LMM0 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
sn-glycerol 3-phosphate + (9Z)-17-carboxyheptadec-9-enoyl-CoA | (9Z)-17-carboxyheptadec-9-enoyl-CoA = C18:1 DCA-CoA | Arabidopsis thaliana | CoA + 1-((9Z)-17-carboxyheptadec-9-enoyl)-sn-glycerol 3-phosphate + 2-((9Z)-17-carboxyheptadec-9-enoyl)-sn-glycerol 3-phosphate | ((9Z)-17-carboxyheptadec-9-enoyl)-sn-glycerol 3-phosphate = C18:1 DCA-LPA, ratio of sn-2:sn-1-labeled products is 5:1 or greater | ? | |
sn-glycerol 3-phosphate + 15-carboxypentadecanoyl-CoA | 15-carboxypentadecanoyl-CoA = C16:0 DCA-CoA | Arabidopsis thaliana | CoA + 1-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate + 2-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate | (15-carboxypentadecanoyl)-sn-glycerol 3-phosphate = C16:0 DCA-LPA, ratio of sn-2:sn-1-labeled products is 5:1 or greater | ? | |
sn-glycerol 3-phosphate + 15-carboxypentadecanoyl-CoA | 15-carboxypentadecanoyl-CoA = C16:0 DCA-CoA | Arabidopsis thaliana | CoA + 1-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate + 2-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate | (15-carboxypentadecanoyl)-sn-glycerol 3-phosphate = C16:0 DCA-LPA, sn-2:sn-1-labeled products is 2:1 | ? |
Synonyms | Comment | Organism |
---|---|---|
GPAT4 | additional phosphatase activity | Arabidopsis thaliana |
GPAT5 | no additional phosphatase activity | Arabidopsis thaliana |
GPAT6 | additional phosphatase activity | Arabidopsis thaliana |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | - |
activity assay at room temperature | Arabidopsis thaliana |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
activity assay at | Arabidopsis thaliana |
General Information | Comment | Organism |
---|---|---|
physiological function | The enzyme is involved in cutin and suberin biosynthesis in plants. The common acyl monomer substrates (as CoA esters) are omega-hydroxy fatty acids (omega-OHFAs) and alpha,omega-dicarboxylic acids (DCAs). Some enzymes are bifunctional and have an additional phosphatase activity producing sn-2-monoacylglycerols (2-MAGs). | Arabidopsis thaliana |
physiological function | The enzyme is involved in cutin and suberin biosynthesis in plants. The common acyl monomer substrates (as CoA esters) are omega-hydroxy fatty acids and alpha,omega-dicarboxylic acids. Some enzymes are bifunctional and have an additional phosphatase activity producing sn-2-monoacylglycerols (2-MAGs). | Arabidopsis thaliana |