EC Number | General Stability | Organism |
---|---|---|
1.2.1.11 | lyophilization of purified or partially purified enzyme, slight loss of activity | Escherichia coli |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.2.1.11 | aromatic aldehydes | e.g.: benzaldehyde, weak | Escherichia coli | |
1.2.1.11 | Borate | - |
Escherichia coli | |
1.2.1.11 | formaldehyde | - |
Escherichia coli | |
1.2.1.11 | Glutaraldehyde | - |
Escherichia coli | |
1.2.1.11 | iodoacetate | - |
Escherichia coli | |
1.2.1.11 | K+ | - |
Escherichia coli | |
1.2.1.11 | additional information | not: chelating agents | Escherichia coli | |
1.2.1.11 | N-ethylmaleimide | - |
Escherichia coli | |
1.2.1.11 | Na+ | - |
Escherichia coli | |
1.2.1.11 | NH4+ | - |
Escherichia coli | |
1.2.1.11 | p-hydroxymercuribenzoate | - |
Escherichia coli | |
1.2.1.11 | Tris salts | - |
Escherichia coli |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.2.1.11 | 0.09 | - |
NADP+ | - |
Escherichia coli | |
1.2.1.11 | 0.2 | - |
L-aspartate 4-semialdehyde | - |
Escherichia coli | |
1.2.1.11 | 6 | - |
HAsO42- | - |
Escherichia coli | |
1.2.1.11 | 9 | - |
phosphate | - |
Escherichia coli |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.2.1.11 | 70000 | - |
gel filtration | Escherichia coli |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.2.1.11 | Escherichia coli | - |
K-12 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.2.1.11 | K-12, using ammonium sulfate precipitation and column chromatography on Sephadex G-200 and DEAE-Sephadex A-50 | Escherichia coli |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.2.1.11 | 120 | - |
- |
Escherichia coli |
EC Number | Storage Stability | Organism |
---|---|---|
1.2.1.11 | frozen or on ice, after dialysis, 1 month stable | Escherichia coli |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.2.1.11 | L-aspartate 4-semialdehyde + HasO42- + NADP+ | - |
Escherichia coli | ? | - |
r | |
1.2.1.11 | L-aspartate 4-semialdehyde + phosphate + NADP+ | - |
Escherichia coli | L-4-aspartyl phosphate + NADPH | - |
? | |
1.2.1.11 | additional information | maximum velocity with HAsO42- is 0.4 times that with HPO42- | Escherichia coli | ? | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.2.1.11 | 25 | - |
assay at | Escherichia coli |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.2.1.11 | 50 | - |
20 min, crude extract, 20% loss of activity | Escherichia coli |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.2.1.11 | 9 | - |
- |
Escherichia coli |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.2.1.11 | additional information | NAD+: 0.1% or less the rate of reaction with NADP+ | Escherichia coli | |
1.2.1.11 | NADP+ | - |
Escherichia coli |