KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.01 | - |
N1-dansylnorspermine | pH 7.8, 37°C, SSAT in hepatoma cells | Rattus norvegicus | |
0.013 | - |
acetyl-CoA | pH 7.8, 37°C, SSAT in hepatoma cells | Rattus norvegicus | |
0.015 | - |
sym-norspermidine | pH 7.8, 37°C, SSAT in hepatoma cells | Rattus norvegicus | |
0.018 | - |
N1-dansylspermine | pH 7.8, 37°C, SSAT in hepatoma cells | Rattus norvegicus | |
0.026 | - |
spermidine | pH 7.8, 37°C, SSAT in hepatoma cells | Rattus norvegicus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + spermidine | Rattus norvegicus | - |
CoA + N1-acetylspermidine | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rattus norvegicus | - |
- |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
acetyl-CoA + an alkane-alpha,omega-diamine = CoA + an N-acetyldiamine | the acetylation proceeds by Bi-Bi mechanism | Rattus norvegicus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
hepatocyte | - |
Rattus norvegicus | - |
hepatoma cell | - |
Rattus norvegicus | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + N1-dansylnorspermine | the acetylation reaction proceeds by Bi-Bi mechanism | Rattus norvegicus | CoA + N1-acetyl-N1-dansylnorspermine | - |
? | |
acetyl-CoA + N1-dansylspermine | - |
Rattus norvegicus | CoA + N1-acetyl-N1-dansylspermine | - |
? | |
acetyl-CoA + spermidine | - |
Rattus norvegicus | CoA + N1-acetylspermidine | - |
? | |
acetyl-CoA + sym-norspermidine | - |
Rattus norvegicus | CoA + N1-acetyl-sym-norspermidine | - |
? |
Synonyms | Comment | Organism |
---|---|---|
spermidine/spermine-N1-acetyltransferase activity | - |
Rattus norvegicus |
SSAT | - |
Rattus norvegicus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Rattus norvegicus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.8 | - |
assay at | Rattus norvegicus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
acetyl-CoA | - |
Rattus norvegicus |