Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Fe2+ | - |
Escherichia coli | |
Hg2+ | - |
Escherichia coli | |
Mg2+ | above 1 mM | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.016 | - |
o-succinylbenzoate | - |
Escherichia coli | |
0.0735 | - |
ATP | - |
Escherichia coli | |
0.36 | - |
CoA | - |
Escherichia coli |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 0.5 mM, 1 mM or 5 mM, approximately twofold higher activity than the control | Escherichia coli | |
Co2+ | at 0.5 mM or 1.0 mM, 4fold increase in activity, 2fold increase in activity at 5 mM | Escherichia coli | |
K+ | 0.5 mM, 1 mM or 5 mM, approximately twofold higher activity than the control | Escherichia coli | |
Mg2+ | maximal activation at 1 mM Mg2+, 6fold | Escherichia coli | |
Mn2+ | at 0.5 mM or 1.0 mM, 4fold increase in activity, 2fold increase in activity at 5 mM | Escherichia coli | |
Na+ | 0.5 mM, 1 mM or 5 mM, approximately twofold higher activity than the control | Escherichia coli | |
Zn2+ | 0.5 mM, 1 mM or 5 mM, approximately twofold higher activity than the control | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
49000 | - |
4 * 49000, SDS-PAGE | Escherichia coli |
185000 | - |
gel filtration | Escherichia coli |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 2-succinylbenzoate + CoA | Escherichia coli | o-succinylbenzoyl-CoA is an intermediate in menaquinone (vitamin K2) biosynthesis | AMP + diphosphate + 2-succinylbenzoyl-CoA | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
3.2 | - |
- |
Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 2-succinylbenzoate + CoA | - |
Escherichia coli | AMP + diphosphate + 2-succinylbenzoyl-CoA | o-succinylbenzoyl-CoA is a highly unstable compound which spontaneously converts to o-succinylbenzoate-spirolactone in absence of 1,4-dihydroxy-2-naphthoic acid synthase | ? | |
ATP + 2-succinylbenzoate + CoA | o-succinylbenzoyl-CoA is an intermediate in menaquinone (vitamin K2) biosynthesis | Escherichia coli | AMP + diphosphate + 2-succinylbenzoyl-CoA | - |
? | |
additional information | no activity with: o-malonylbenzoic acid, benzoylpropionic acid, benzoic acid, o-acetylbenzoic acid, phthalic acid and p-coumaric acid | Escherichia coli | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | 4 * 49000, SDS-PAGE | Escherichia coli |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 40 | - |
Escherichia coli |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | 8 | - |
Escherichia coli |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 8.5 | pH 6.5: 55% of maximal activity, pH 8.5: 80% of maximnal activity | Escherichia coli |