EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.3.1.9 | 0.007 | - |
N8-glutathionylspermidine | - |
Crithidia fasciculata | |
6.3.1.9 | 0.02 | - |
N1-glutathionylspermidine | - |
Crithidia fasciculata | |
6.3.1.9 | 0.4 | - |
MgATP2- | - |
Crithidia fasciculata | |
6.3.1.9 | 0.914 | - |
gamma-L-Glu-L-Cys-Gly | - |
Crithidia fasciculata | |
6.3.1.9 | 1.07 | - |
spermidine | - |
Crithidia fasciculata |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
6.3.1.9 | Mg2+ | MgATP2- required | Crithidia fasciculata |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
6.3.1.9 | 81000 | - |
gel filtration | Crithidia fasciculata |
6.3.1.9 | 87000 | - |
1 * 87000, SDS-PAGE | Crithidia fasciculata |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
6.3.1.9 | Crithidia fasciculata | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
6.3.1.9 | - |
Crithidia fasciculata |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
6.3.1.9 | additional information | - |
- |
Crithidia fasciculata |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.1.9 | gamma-L-Glu-L-Cys-Gly + N1-(gamma-Glu-L-Cys-Gly)-spermidine + ATP + H2O | - |
Crithidia fasciculata | N1,N8-bis-(gamma-L-Glu-L-Cys-Gly)-spermidine + ADP + phosphate + NH3 | N1-glutathionylspermidine and N8-glutathionylspermidine are intermediates | ? | |
6.3.1.9 | glutathione + spermidine + ATP | ATP in form of MgATP2- | Crithidia fasciculata | glutathionylspermidine + ADP + phosphate | - |
? | |
6.3.1.9 | N8-glutathionylspermidine + glutathione + ATP | - |
Crithidia fasciculata | N1,N8-bis(glutathionyl)spermidine + ADP + phosphate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
6.3.1.9 | monomer | 1 * 87000, SDS-PAGE | Crithidia fasciculata |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.3.1.9 | 10 | - |
N1-glutathionylspermidine | - |
Crithidia fasciculata | |
6.3.1.9 | 24.3 | - |
N8-glutathionylspermidine | - |
Crithidia fasciculata | |
6.3.1.9 | 28.6 | - |
spermidine | - |
Crithidia fasciculata |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
6.3.1.9 | 7.5 | 7.8 | synthesis of both mono-glutathionylspermidine and di-glutathionylspermidine conjugates | Crithidia fasciculata |