EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.3.1.42 | asolectin | activation, i.e. crude soybean phospholipid preparation containing phosphatidylcholine, phosphatidylethanolamine and phosphatidylinositol | Cavia porcellus | |
2.3.1.42 | Phospholipid | crude peroxisomal phospholipids | Cavia porcellus | |
2.3.1.42 | Phospholipid | at low concentration: phosphatidylserine and phosphatidylethanolamine, both inhibitory at high concentration | Cavia porcellus | |
2.3.1.42 | Phospholipid | phosphatidylglycerol | Cavia porcellus | |
2.3.1.42 | Phospholipid | activation, e.g. phosphatidylcholine, dilauroylphosphatidylcholine | Cavia porcellus |
EC Number | General Stability | Organism |
---|---|---|
2.3.1.42 | asolectin stabilizes against inactivation during freezing and thawing | Cavia porcellus |
2.3.1.42 | DEAE-Sephacel chromatography inactivates | Cavia porcellus |
2.3.1.42 | freezing inactivates | Cavia porcellus |
2.3.1.42 | isoelectric focusing inactivates | Cavia porcellus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.3.1.42 | 5,5'-dithio-bis(2-nitrobenzoate) | i.e. DTNB | Cavia porcellus | |
2.3.1.42 | Cd2+ | - |
Cavia porcellus | |
2.3.1.42 | cholate | above 2 mg/ml | Cavia porcellus | |
2.3.1.42 | Cu2+ | - |
Cavia porcellus | |
2.3.1.42 | iodoacetamide | 5 mM, weak | Cavia porcellus | |
2.3.1.42 | p-chloromercuriphenylsulfonic acid | 5 mM | Cavia porcellus | |
2.3.1.42 | phosphatidic acid | - |
Cavia porcellus | |
2.3.1.42 | phosphatidylethanolamine | above 1.5 mM | Cavia porcellus | |
2.3.1.42 | phosphatidylinositol | - |
Cavia porcellus | |
2.3.1.42 | phosphatidylserine | above 1.5 mM | Cavia porcellus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.3.1.42 | additional information | - |
additional information | - |
Cavia porcellus | |
2.3.1.42 | 0.065 | - |
palmitoyl-CoA | - |
Cavia porcellus | |
2.3.1.42 | 0.1 | 0.5 | dihydroxyacetone phosphate | in presence of asolectin | Cavia porcellus |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.3.1.42 | peroxisome | - |
Cavia porcellus | 5777 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.3.1.42 | additional information | no activation by Ca2+ | Cavia porcellus | |
2.3.1.42 | additional information | no activation by Mg2+, partially purified | Cavia porcellus | |
2.3.1.42 | additional information | no activation by Mn2+, partially purified | Cavia porcellus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.3.1.42 | Cavia porcellus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.3.1.42 | partial, solubilized with sodium cholate-KCl | Cavia porcellus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.3.1.42 | liver | - |
Cavia porcellus | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.3.1.42 | 0.106 | - |
- |
Cavia porcellus |
2.3.1.42 | 0.212 | - |
- |
Cavia porcellus |
EC Number | Storage Stability | Organism |
---|---|---|
2.3.1.42 | 2-4°C, 30-50% loss of activity after 1 month, DTT stabilizes during storage | Cavia porcellus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.3.1.42 | acyl-CoA + dihydroxyacetone phosphate | i.e. glycerone phosphate, saturated acyl-CoAs preferred over unsaturated | Cavia porcellus | CoA + acyldihydroxyacetone phosphate | i.e. acylglycerone phosphate | r | |
2.3.1.42 | arachidonoyl-CoA + dihydroxyacetone phosphate | i.e. eicosatetraenoyl-CoA, poor substrate | Cavia porcellus | CoA + arachidonoyldihydroxyacetone phosphate | - |
r | |
2.3.1.42 | linoleoyl-CoA + dihydroxyacetone phosphate | - |
Cavia porcellus | CoA + linoleoyldihydroxyacetone phosphate | - |
r | |
2.3.1.42 | oleoyl-CoA + dihydroxyacetone phosphate | poor substrate | Cavia porcellus | CoA + oleoyldihydroxyacetone phosphate | - |
r | |
2.3.1.42 | palmitoyl-CoA + dihydroxyacetone phosphate | best substrate | Cavia porcellus | CoA + monopalmitoyldihydroxyacetone phosphate | - |
r | |
2.3.1.42 | stearoyl-CoA + dihydroxyacetone phosphate | acylation at 35% the rate of palmitoyl-CoA | Cavia porcellus | CoA + stearoyldihydroxyacetone phosphate | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.3.1.42 | 37 | - |
assay at | Cavia porcellus |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.3.1.42 | 48 | - |
t1/2: 15 min | Cavia porcellus |
2.3.1.42 | 51 | - |
t1/2: 15 min, with asolectin | Cavia porcellus |
2.3.1.42 | 60 | - |
10 min stable | Cavia porcellus |
2.3.1.42 | 60 | - |
intact peroxisomes | Cavia porcellus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.3.1.42 | 6.4 | - |
in presence of asolectin | Cavia porcellus |
2.3.1.42 | 7 | 8.2 | broad | Cavia porcellus |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.3.1.42 | 6 | 9 | about half-maximal activity at pH 6.0 and pH 9.0, in the presence of asolectin | Cavia porcellus |