Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Synechocystis sp. PCC 6803 |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.098 | - |
spermine | pH 8.5, 30°C | Synechocystis sp. PCC 6803 | |
0.456 | - |
spermidine | pH 8.5, 30°C | Synechocystis sp. PCC 6803 |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Synechocystis sp. PCC 6803 | Q6ZEN7 | - |
- |
Purification (Comment) | Organism |
---|---|
recombinant protein | Synechocystis sp. PCC 6803 |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | substrate preference in decreasing order: spermine, spermidine, N1-acetylspermine | Synechocystis sp. PCC 6803 | ? | - |
- |
|
N1-acetylspermine + O2 + H2O | - |
Synechocystis sp. PCC 6803 | spermidine + N-acetyl-3-aminopropanal + H2O2 | - |
? | |
spermidine + O2 + H2O | - |
Synechocystis sp. PCC 6803 | putrescine + 3-aminobutanal + H2O2 | - |
? | |
spermine + O2 + H2O | - |
Synechocystis sp. PCC 6803 | spermidine + 3-aminopropanal + H2O2 | - |
? |
Synonyms | Comment | Organism |
---|---|---|
slr5093 | - |
Synechocystis sp. PCC 6803 |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
- |
Synechocystis sp. PCC 6803 |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.17 | - |
spermidine | pH 8.5, 30°C | Synechocystis sp. PCC 6803 | |
0.31 | - |
spermine | pH 8.5, 30°C | Synechocystis sp. PCC 6803 |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
- |
Synechocystis sp. PCC 6803 |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FAD | purified enzyme shows absorbance peaks at 380 and 450 nm | Synechocystis sp. PCC 6803 |
General Information | Comment | Organism |
---|---|---|
metabolism | residues Gln94, Tyr403 and Thr440 are predicted to be important in the active site | Synechocystis sp. PCC 6803 |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.37 | - |
spermidine | pH 8.5, 30°C | Synechocystis sp. PCC 6803 | |
3.16 | - |
spermine | pH 8.5, 30°C | Synechocystis sp. PCC 6803 |