KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0046 | - |
O2 | pH 7.5, 25°C, cosubstrate: N1-acetylspermine | Arabidopsis thaliana | |
0.0051 | - |
O2 | pH 7.5, 25°C, cosubstrate: thermospermine | Arabidopsis thaliana | |
11 | - |
O2 | pH 7.5, 25°C, cosubstrate: spermine | Arabidopsis thaliana |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | - |
Arabidopsis thaliana | 5829 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | Q9SU79 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Arabidopsis thaliana |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | no activity with spermidine | Arabidopsis thaliana | ? | - |
? | |
N1-acetylspermine + O2 + H2O | the enzyme AtPAO5 has a better activity as a dehydrogenase rather than as an oxidase. With the best electron acceptor (ferricenium), the best in vitro substrate for recombinant AtPAO5 is N1-acetylspermine | Arabidopsis thaliana | ? | - |
? | |
norspermine + O2 + H2O | the enzyme AtPAO5 has a better activity as a dehydrogenase rather than as an oxidase. With the best electron acceptor (ferricenium), the best in vitro substrate for recombinant AtPAO5 is N1-acetylspermine | Arabidopsis thaliana | ? | - |
? | |
spermine + O2 + H2O | the enzyme AtPAO5 has a better activity as a dehydrogenase rather than as an oxidase. With the best electron acceptor (ferricenium), the best in vitro substrate for recombinant AtPAO5 is N1-acetylspermine | Arabidopsis thaliana | spermidine + 3-aminopropanal + H2O2 | - |
? | |
thermospermine + O2 + H2O | the enzyme AtPAO5 has a better activity as a dehydrogenase rather than as an oxidase. With the best electron acceptor (ferricenium), the best in vitro substrate for recombinant AtPAO5 is N1-acetylspermine | Arabidopsis thaliana | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
AtPAO5 | - |
Arabidopsis thaliana |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | 8 | - |
Arabidopsis thaliana |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FAD | - |
Arabidopsis thaliana |
Organism | Comment | Expression |
---|---|---|
Arabidopsis thaliana | positive regulation of AtPAO5 expression by polyamines at the transcriptional and post-transcriptional level | up |