Activating Compound | Comment | Organism | Structure |
---|---|---|---|
dithiothreitol | 64% activation at 1 mM | Rattus sp. |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,4-diaminobutane | competitive inhibition, Ki: 0.25 mM; putrescine | Rattus sp. | |
spermidine | competitive inhibition, Ki: 0.055 mM | Rattus sp. | |
spermine | competitive inhibition, Ki: 0.036 mM | Rattus sp. |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.003 | - |
N1-acetylspermidine | - |
Rattus sp. | |
0.016 | - |
N1-acetylspermine | - |
Rattus sp. |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | - |
Rattus sp. | 5829 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rattus sp. | - |
- |
- |
Purification (Comment) | Organism |
---|---|
29fold, chromatography techniques | Rattus sp. |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
liver | - |
Rattus sp. | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.54 | - |
- |
Rattus sp. |
Storage Stability | Organism |
---|---|
-20°C, presence of glycerol and thioglycerol, fully active up to 6 months | Rattus sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
N1-acetylspermidine + H2O | - |
Rattus sp. | acetate + spermidine | - |
? | |
N1-acetylspermine + H2O | - |
Rattus sp. | spermine + acetate | - |
? | |
N8-acetylspermidine + H2O | - |
Rattus sp. | acetate + spermidine | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
10.4 | - |
- |
Rattus sp. |