Application | Comment | Organism |
---|---|---|
food industry | phospholipids, especially phosphatidylserine, have many applications in functional food and pharmaceutical industries | Escherichia coli |
Cloned (Comment) | Organism |
---|---|
into the vector pBES for expression in Bacillus subtilis DB104 | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
52800 | - |
theoretical | Escherichia coli |
53000 | - |
determined by SDS-PAGE | Escherichia coli |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
CDP-diacylglycerol + L-serine | Escherichia coli | - |
CMP + (3-sn-phosphatidyl)-L-serine | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | P23830 | - |
- |
Purification (Comment) | Organism |
---|---|
after ammonium sulfate precipitation on a SP-Sepharose and a Sephadex G-75 gel column | Escherichia coli |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.34 | - |
extract supernatant | Escherichia coli |
2.62 | - |
after ammonium sulfate precipitation | Escherichia coli |
7.86 | - |
purification step SP-Sepharose HP | Escherichia coli |
13.62 | - |
purification step Sephadex G-75 | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
CDP-diacylglycerol + L-serine | - |
Escherichia coli | CMP + (3-sn-phosphatidyl)-L-serine | - |
? |
Synonyms | Comment | Organism |
---|---|---|
CDP-diacylglycerol:L-serine O-phosphatidyltransferase | - |
Escherichia coli |
phosphatidylserine synthase | - |
Escherichia coli |
PSS | - |
Escherichia coli |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | - |
activity assay | Escherichia coli |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
transphosphatidylation | Escherichia coli |
8 | - |
hydrolysis | Escherichia coli |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 9.5 | - |
Escherichia coli |