General Stability | Organism |
---|---|
dialysis at 4°C for 18 h against buffer at pH 8.5 results in loss of 80% of the activity | Strongylocentrotus purpuratus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
NADH | - |
Strongylocentrotus purpuratus | |
NADPH | - |
Strongylocentrotus purpuratus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 5 mM, 33% of the activation obtained with Mn2+ | Strongylocentrotus purpuratus | |
Mg2+ | divalent cation required | Strongylocentrotus purpuratus | |
Mg2+ | Mg2+ at 1 mM gives 60% of the maximum activity obtained with Mn2+ | Strongylocentrotus purpuratus | |
Mn2+ | divalent cation required | Strongylocentrotus purpuratus | |
Mn2+ | maximal activity at 0.5 mM | Strongylocentrotus purpuratus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Strongylocentrotus purpuratus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Strongylocentrotus purpuratus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
egg | - |
Strongylocentrotus purpuratus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.093 | - |
- |
Strongylocentrotus purpuratus |
Storage Stability | Organism |
---|---|
4°C, stored as a slurry in 60% saturated (NH4)2SO4 stable for at least 2 weeks | Strongylocentrotus purpuratus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + NAD+ | - |
Strongylocentrotus purpuratus | ADP + NADP+ | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
- |
Strongylocentrotus purpuratus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6 | 7 | activity decreases sharply below pH 6.0 and above pH 7.0 | Strongylocentrotus purpuratus |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5.5 | 7 | 4°C, stable for at least 48 h, irreversible loss of activity below pH 5.5 | Strongylocentrotus purpuratus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Strongylocentrotus purpuratus |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.013 | - |
NADPH | - |
Strongylocentrotus purpuratus | |
0.03 | - |
NADH | - |
Strongylocentrotus purpuratus |