Inhibitors | Comment | Organism | Structure |
---|---|---|---|
NADH | 70% inhibition at 2 mM, completely reversed by 0.17 mM 5'-AMP | Azotobacter vinelandii |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | allosteric, Hill coefficient: 1.5 | Azotobacter vinelandii | |
0.014 | - |
acetyl-CoA | with 0.1 M KCl | Azotobacter vinelandii |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
KCl | - |
Azotobacter vinelandii |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
additional information | - |
alignment of partial amino acid sequence | Azotobacter vinelandii |
48000 | - |
6 * 48000, SDS-PAGE | Azotobacter vinelandii |
249000 | 275000 | equilibrium sedimentation | Azotobacter vinelandii |
330000 | - |
gel filtration | Azotobacter vinelandii |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + oxaloacetate + H2O | Azotobacter vinelandii | high activity necessary for N2 fixation | citrate + CoA | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Azotobacter vinelandii | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial | Azotobacter vinelandii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + oxaloacetate + H2O | - |
Azotobacter vinelandii | citrate + CoA | - |
? | |
acetyl-CoA + oxaloacetate + H2O | high activity necessary for N2 fixation | Azotobacter vinelandii | citrate + CoA | - |
? |
Subunits | Comment | Organism |
---|---|---|
hexamer | 6 * 48000, SDS-PAGE | Azotobacter vinelandii |
Synonyms | Comment | Organism |
---|---|---|
CS | - |
Azotobacter vinelandii |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
enzyme assay at | Azotobacter vinelandii |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
111 | - |
oxaloacetate | - |
Azotobacter vinelandii | |
170 | - |
oxaloacetate | with 0.1 mM KCl | Azotobacter vinelandii | |
174 | - |
acetyl-CoA | with 0.1 M KCl | Azotobacter vinelandii |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
enzyme assay at | Azotobacter vinelandii |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
AMP | positive effector | Azotobacter vinelandii |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.012 | - |
NADH | in 20 mM Tris-HCl | Azotobacter vinelandii | |
0.66 | - |
NADH | in 0.1 M Tris-HCl | Azotobacter vinelandii |