KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.35 | - |
acetyl-CoA | - |
Spinacia oleracea | |
2.29 | - |
L-serine | - |
Spinacia oleracea |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
chloroplast | stroma | Spinacia oleracea | 9507 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
33000 | - |
x * 33000, SDS-PAGE | Spinacia oleracea |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + L-serine | Spinacia oleracea | first enzyme in L-cysteine synthesis pathway | CoA + O-acetyl-L-serine | - |
ir |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Spinacia oleracea | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Spinacia oleracea |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Spinacia oleracea | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
coupled assay system | Spinacia oleracea |
205 | - |
purified enzyme, pH 7.5 | Spinacia oleracea |
Storage Stability | Organism |
---|---|
20°C, 0.4 M NaCl, 2 weeks, stable | Spinacia oleracea |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + L-serine | - |
Spinacia oleracea | CoA + O-acetyl-L-serine | - |
ir | |
acetyl-CoA + L-serine | first enzyme in L-cysteine synthesis pathway | Spinacia oleracea | CoA + O-acetyl-L-serine | - |
ir |
Subunits | Comment | Organism |
---|---|---|
? | x * 33000, SDS-PAGE | Spinacia oleracea |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Spinacia oleracea |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
15 | 70 | - |
Spinacia oleracea |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
80 | - |
5 min, 50% loss of activity | Spinacia oleracea |
90 | - |
5 min, complete loss of activity | Spinacia oleracea |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | 8.5 | - |
Spinacia oleracea |