General Stability | Organism |
---|---|
unstable in dilute solution or in frozen state | Homo sapiens |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
8-hydroxyquinoline | 1 mM, 49.3% inhibition | Homo sapiens | |
aminoguanidine | 1 mM, complete inhibition | Homo sapiens | |
Cuprizone | - |
Homo sapiens | |
cyanide | 1 mM, 76% inhibition | Homo sapiens | |
diethyldithiocarbamate | 1 mM, complete inhibition | Homo sapiens | |
additional information | not inhibited by pargyline | Homo sapiens | |
NaN3 | - |
Homo sapiens | |
Quinacrine | 1 mM, complete inhibition | Homo sapiens | |
Semicarbazide | 1 mM, complete inhibition | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0172 | - |
histamine | - |
Homo sapiens | |
0.0279 | - |
cadaverine | - |
Homo sapiens | |
0.033 | - |
putrescine | - |
Homo sapiens | |
0.625 | - |
N1-acetylspermidine | - |
Homo sapiens | |
3.28 | - |
N-acetylcadaverine | - |
Homo sapiens | |
5.71 | - |
spermine | - |
Homo sapiens | |
9.52 | - |
spermidine | - |
Homo sapiens | |
9.71 | - |
acetylputrescine | - |
Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
105000 | - |
2 * 105000, SDS-PAGE | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Purification (Comment) | Organism |
---|---|
affinity chromatography on AH-Sepharose | Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
kidney | - |
Homo sapiens | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.73 | - |
- |
Homo sapiens |
Storage Stability | Organism |
---|---|
500 mM ammonium sulfate, 500 mM potassium phosphate, pH 7.4, stable for at least 3 weeks | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1,3-diaminopropane + H2O + O2 | 109% of activity with putrescine | Homo sapiens | 3-aminopropanal + NH3 + H2O2 | - |
? | |
1,4-diaminobutane + H2O + O2 | - |
Homo sapiens | 4-aminobutanal + NH3 + H2O2 | - |
? | |
1,5-diaminopentane + H2O + O2 | most active | Homo sapiens | 5-aminopentanal + NH3 + H2O2 | - |
? | |
1,6-diaminohexane + H2O + O2 | - |
Homo sapiens | 6-aminohexanal + NH3 + H2O2 | - |
? | |
1,7-diaminoheptane + H2O + O2 | - |
Homo sapiens | 7-aminoheptanal + NH3 + H2O2 | - |
? | |
agmatine | 14% of activity with putrescine | Homo sapiens | ? | - |
? | |
histamine + H2O + O2 | 28% of activity with putrescine | Homo sapiens | (imidazol-4-yl)acetaldehyde + NH3 + H2O2 | - |
? | |
N-acetyl-1,4-diaminobutane + H2O + O2 | 8.6% of activity with putrescine | Homo sapiens | N-acetyl-aminobutanal + acetylamine + H2O2 | - |
? | |
N-acetyl-1,5-diaminopentane + H2O + O2 | 3.8% of activity with putrescine | Homo sapiens | N-acetyl-aminopentanal + acetylamine + H2O2 | - |
? | |
N-acetylcadaverine + H2O + O2 | - |
Homo sapiens | ? | - |
r | |
N1-acetyl-spermidine + H2O + O2 | 8.6% of activity with putrescine | Homo sapiens | ? | - |
? | |
RCH2NH2 + H2O + O2 | - |
Homo sapiens | RCHO + NH3 + H2O2 | - |
? | |
spermidine + H2O + O2 | - |
Homo sapiens | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 105000, SDS-PAGE | Homo sapiens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | 6.5 | histane | Homo sapiens |
6.5 | - |
putrescine and cadaverine | Homo sapiens |
8 | - |
N1-acetylspermidine | Homo sapiens |
8.5 | - |
acetylcadaverine | Homo sapiens |
9.5 | - |
spermidine and spermine | Homo sapiens |
10 | 11 | acetylputrescine | Homo sapiens |