KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.031 | - |
spermine | enzyme from seminal plasma, at 37°C, pH not specified in the publication | Homo sapiens | |
0.033 | - |
spermidine | enzyme from seminal plasma, at 37°C, pH not specified in the publication | Homo sapiens | |
0.055 | - |
spermine | enzyme from placenta, at 37°C, pH not specified in the publication | Homo sapiens | |
0.057 | - |
spermidine | enzyme from placenta, at 37°C, pH not specified in the publication | Homo sapiens | |
0.063 | - |
putrescine | enzyme from seminal plasma, at 37°C, pH not specified in the publication | Homo sapiens | |
0.075 | - |
Methylhistamine | enzyme from seminal plasma, at 37°C, pH not specified in the publication | Homo sapiens | |
0.094 | - |
putrescine | enzyme from placenta, at 37°C, pH not specified in the publication | Homo sapiens | |
0.108 | - |
histamine | enzyme from seminal plasma, at 37°C, pH not specified in the publication | Homo sapiens | |
0.124 | - |
histamine | enzyme from placenta, at 37°C, pH not specified in the publication | Homo sapiens | |
0.158 | - |
Methylhistamine | enzyme from placenta, at 37°C, pH not specified in the publication | Homo sapiens | |
0.877 | - |
Butylamine | enzyme from placenta, at 37°C, pH not specified in the publication | Homo sapiens | |
2.032 | - |
Butylamine | enzyme from seminal plasma, at 37°C, pH not specified in the publication | Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
102000 | - |
2 * 102000, SDS-PAGE | Homo sapiens |
200000 | - |
gel filtration | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
histamine + H2O + O2 | Homo sapiens | - |
(imidazol-4-yl)acetaldehyde + NH3 + H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Purification (Comment) | Organism |
---|---|
heparin-Sepharose column chromatography, phenyl-Sepharose column chromatography, CIM-QA column chromatography, and Superdex 200 gel filtration | Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
placenta | - |
Homo sapiens | - |
seminal plasma | - |
Homo sapiens | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.141 | - |
unpurified enzyme, at 37°C, pH not specified in the publication | Homo sapiens |
32.7 | - |
after 233fold purification, at 37°C, pH not specified in the publication | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
butylamine + H2O + O2 | - |
Homo sapiens | ? | - |
? | |
histamine + H2O + O2 | - |
Homo sapiens | (imidazol-4-yl)acetaldehyde + NH3 + H2O2 | - |
? | |
methylhistamine + H2O + O2 | - |
Homo sapiens | ? | - |
? | |
putrescine + H2O + O2 | - |
Homo sapiens | ? | - |
? | |
spermidine + H2O + O2 | - |
Homo sapiens | ? | - |
? | |
spermine + H2O + O2 | - |
Homo sapiens | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
homodimer | 2 * 102000, SDS-PAGE | Homo sapiens |
Synonyms | Comment | Organism |
---|---|---|
DAO | - |
Homo sapiens |