Cloned (Comment) | Organism |
---|---|
AtPAO1 cDNA is isolated and cloned in a vector for heterologous expression in Escherichia coli | Arabidopsis thaliana |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,12-diaminododecane | - |
Arabidopsis thaliana | |
1,8-diaminooctane | - |
Arabidopsis thaliana | |
agmatine | - |
Arabidopsis thaliana | |
guazatine | - |
Arabidopsis thaliana | |
MDL72527 | - |
Arabidopsis thaliana | |
N-prenylagmatine | - |
Arabidopsis thaliana | |
spermidine | - |
Arabidopsis thaliana |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.09 | - |
norspermine | pH 8.0 | Arabidopsis thaliana | |
0.11 | - |
spermine | pH 8.0 | Arabidopsis thaliana | |
0.47 | - |
N1-acetylspermine | pH 8.0 | Arabidopsis thaliana |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Arabidopsis thaliana | no activity with spermidine | ? | - |
? | |
spermine + O2 + H2O | Arabidopsis thaliana | enzyme is involved in a polyamine back-conversion pathway | spermidine + 3-aminopropanal + H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | Q9FNA2 | - |
- |
Purification (Comment) | Organism |
---|---|
recombinant protein | Arabidopsis thaliana |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | no activity with spermidine | Arabidopsis thaliana | ? | - |
? | |
N1-acetylspermine + O2 + H2O | - |
Arabidopsis thaliana | spermidine + 3-acetamidopropanal + H2O2 | - |
? | |
norspermine + O2 + H2O | - |
Arabidopsis thaliana | ? | - |
? | |
spermine + O2 + H2O | - |
Arabidopsis thaliana | spermidine + 3-aminopropanal + H2O2 | - |
? | |
spermine + O2 + H2O | enzyme is involved in a polyamine back-conversion pathway | Arabidopsis thaliana | spermidine + 3-aminopropanal + H2O2 | - |
? |
Synonyms | Comment | Organism |
---|---|---|
AtPAO1 | - |
Arabidopsis thaliana |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.2 | - |
N1-acetylspermine | pH 8.0 | Arabidopsis thaliana | |
2.7 | - |
spermine | pH 8.0 | Arabidopsis thaliana | |
6.9 | - |
norspermine | pH 8.0 | Arabidopsis thaliana |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
substrate: spermine or norspermine | Arabidopsis thaliana |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7 | 9 | pH 7: about 60% of maximal activity, pH 9.0: about 60% of maximal activity, substrate: spermine | Arabidopsis thaliana |
7 | 9 | pH 7: about 80% of maximal activity, pH 9.0: about 60% of maximal activity, substrate: norspermine | Arabidopsis thaliana |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FAD | all FAD molecules in the purified enzyme are catalytically active | Arabidopsis thaliana |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0007 | - |
guazatine | pH 8.0, substrate: spermine | Arabidopsis thaliana | |
0.004 | - |
N-prenylagmatine | pH 8.0, substrate: spermine | Arabidopsis thaliana | |
0.0117 | - |
1,12-diaminododecane | pH 8.0, substrate: spermine | Arabidopsis thaliana | |
0.1373 | - |
MDL72527 | pH 8.0, substrate: spermine | Arabidopsis thaliana | |
0.147 | - |
agmatine | pH 8.0, substrate: spermine | Arabidopsis thaliana | |
0.293 | - |
1,8-diaminooctane | pH 8.0, substrate: spermine | Arabidopsis thaliana | |
0.546 | - |
spermidine | pH 8.0, substrate: spermine | Arabidopsis thaliana |