Activating Compound | Comment | Organism | Structure |
---|---|---|---|
Triton X-100 | - |
Homo sapiens |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ADP | - |
Homo sapiens | |
ATP | - |
Homo sapiens | |
Ca2+ | - |
Homo sapiens | |
CaCl2 | - |
Homo sapiens | |
CDP | competitive inhibition | Homo sapiens | |
CTP | - |
Homo sapiens | |
diphosphate | - |
Homo sapiens | |
GTP | - |
Homo sapiens | |
additional information | AMP CMP, GMP, UMP, TMP, TDP, and GDP are not inhibitory, triphosphates are even more inhibitory than diphosphates | Homo sapiens | |
phosphate | - |
Homo sapiens | |
TTP | - |
Homo sapiens | |
UDP | - |
Homo sapiens | |
UTP | - |
Homo sapiens | |
Zn2+ | - |
Homo sapiens | |
ZnCl2 | - |
Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.28 | - |
myo-inositol | pH 9.0, 37°C | Homo sapiens |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
endoplasmic reticulum | - |
Homo sapiens | 5783 | - |
Golgi apparatus | - |
Homo sapiens | 5794 | - |
membrane | membrane-bound | Homo sapiens | 16020 | - |
microsome | - |
Homo sapiens | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | - |
Homo sapiens | |
Mn2+ | - |
Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
24000 | - |
SDS-PAGE | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
CDP-diacylglycerol + myo-inositol | Homo sapiens | key enzyme in cell membrane biosynthesis | CMP + phosphatidyl-1D-myo-inositol | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
human | - |
Purification (Comment) | Organism |
---|---|
- |
Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
placenta | - |
Homo sapiens | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
34 | - |
- |
Homo sapiens |
Storage Stability | Organism |
---|---|
-20°C, frozen and stored or frozen in liquid nitrogen and subsequently stored, over 50% activity is lost after 24 h | Homo sapiens |
-60°C, frozen and stored or frozen in liquid nitrogen and subsequently stored, over 50% activity is lost after 24 h | Homo sapiens |
-80°C, regularly frozen in liqid N2, no detectable loss of activity is experienced during storage at -80°C for up to 2 months | Homo sapiens |
4°C, stored on ice, 10% of the activity is lost during 24 h | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-deoxy-CDP-diacylglycerol + myo-inositol | - |
Homo sapiens | CMP + ? | - |
r | |
CDP-diacylglycerol + myo-inositol | - |
Homo sapiens | CMP + phosphatidyl-1D-myo-inositol | - |
r | |
CDP-diacylglycerol + myo-inositol | key enzyme in cell membrane biosynthesis | Homo sapiens | CMP + phosphatidyl-1D-myo-inositol | - |
r |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Homo sapiens |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
half-life without substrates 20 min | Homo sapiens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
in Tris/HCl buffer, maximal activity is 60% of the activity in glycylglycine/NaOH at pH 9.0, at pH 9.0 almost no activity in Tris/HCl buffer | Homo sapiens |
9 | - |
in glycylglycine/NaOH or glycine/NaOH buffer | Homo sapiens |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.2 | - |
diphosphate | pH 9.0, 37°C | Homo sapiens | |
0.6 | - |
phosphate | pH 9.0, 37°C | Homo sapiens | |
0.6 | - |
CaCl2 | pH 9.0, 37°C | Homo sapiens | |
0.8 | - |
phosphate | - |
Homo sapiens | |
1.4 | - |
ATP | pH 9.0, 37°C | Homo sapiens | |
1.4 | - |
UTP | pH 9.0, 37°C | Homo sapiens | |
1.4 | - |
TTP | pH 9.0, 37°C | Homo sapiens | |
1.6 | - |
GTP | pH 9.0, 37°C | Homo sapiens | |
1.8 | - |
CTP | pH 9.0, 37°C | Homo sapiens | |
2 | - |
ZnCl2 | pH 9.0, 37°C | Homo sapiens | |
3.8 | - |
UDP | pH 9.0, 37°C | Homo sapiens | |
4 | - |
CDP | pH 9.0, 37°C | Homo sapiens | |
4.1 | - |
ADP | pH 9.0, 37°C | Homo sapiens |