Inhibitors | Comment | Organism | Structure |
---|---|---|---|
hydroxylamine | 57% loss of activity at 10 mM, isoenzyme 1' | Spinacia oleracea |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.66 | - |
H2S | pH 8.0, 25°, isoenzyme 1' | Spinacia oleracea | |
8.3 | - |
O-acetyl-L-Ser | pH 8.0, 25°, isoenzyme 1' | Spinacia oleracea |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrion | all isoenzymes | Spinacia oleracea | 5739 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
34000 | - |
2 * 34000, SDS-PAGE | Spinacia oleracea |
68000 | - |
isoenzyme 1', gel filtration | Spinacia oleracea |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Spinacia oleracea | - |
isoenzyme 1' | - |
Purification (Comment) | Organism |
---|---|
- |
Spinacia oleracea |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | hydrated seeds | Spinacia oleracea | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
834 | - |
- |
Spinacia oleracea |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
O-acetyl-L-serine | - |
Spinacia oleracea | L-cysteine + acetate | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 34000, SDS-PAGE | Spinacia oleracea |
More | isoenzyme 1', N-terminal amino acid sequence differs from those of enzymes one, two, and three | Spinacia oleracea |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
1 min, no loss of activity | Spinacia oleracea |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
isoenzyme 1', lower than isoenzymes one, two, and three | Spinacia oleracea |