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Literature summary for 5.5.1.1 extracted from
- Enzymes of the beta-ketoadipate pathway in Pseudomonas putida: kinetic and magnetic resonance studies of the cis,cis-muconate cycloisomerase catalyzed reaction (1983), Biochemistry, 22, 5223-5230.
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.424 | - |
muconolactone | - |
Pseudomonas putida |  |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mn2+ | divalent metal ion required, enzyme contains a single binding site per subunit, Km: 0.003-0.0045 mM | Pseudomonas putida | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Pseudomonas putida | - |
- |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| cis,cis-Muconate | i.e. cis,cis-2,4-hexadiendioate, , r | Pseudomonas putida | (+)-Muconolactone | - |
? | |
| cis,cis-muconate | - |
Pseudomonas putida | muconolactone | - |
? | |
Turnover Number [1/s]
| Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 1.4 | - |
muconolactone | - |
Pseudomonas putida | |
| 13.9 | - |
cis,cis-muconate | expressed per catalytic center | Pseudomonas putida | |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 5.2 | 8.3 | 25°C, stable | Pseudomonas putida |
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