KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.06 | - |
2-chloro-4-methyl-cis,cis-muconate | pH 8.0 | Cupriavidus necator |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
2,4-dichloro-cis,cis-muconate | Cupriavidus necator | enzyme is involved in 3,5-dichloro-catechol metabolism | 4-carboxymethylene-3-chlorobut-2-en-4-olide + HCl | The intermediate (2,4-dichloro-5-oxo-2,5-dihydrofuran-2-yl)acetic acid (i.e. 3,5-dichloro-2,5-dihydro-2-oxofuran-5-acetate) is spontanously dehalogenated to 4-carboxymethylene-3-chlorobut-2-en-4-olide (i.e. 2-chlorodienelactone) | ir |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Cupriavidus necator | - |
JMP 134 | - |
Cupriavidus necator JMP 134-1 | - |
JMP 134 | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.13 | - |
enzyme from cells induced with 2-chloro-4-methylphenoxyacetic acid | Cupriavidus necator |
0.24 | - |
enzyme from cells induced with 2,4-dichlorophenoxyacetic acid | Cupriavidus necator |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2,4-dichloro-cis,cis-muconate | - |
Cupriavidus necator | 4-carboxymethylene-3-chlorobut-2-en-4-olide + HCl | The intermediate (2,4-dichloro-5-oxo-2,5-dihydrofuran-2-yl)acetic acid (i.e. 3,5-dichloro-2,5-dihydro-2-oxofuran-5-acetate) is spontanously dehalogenated to 4-carboxymethylene-3-chlorobut-2-en-4-olide (i.e. 2-chlorodienelactone) | ir | |
2,4-dichloro-cis,cis-muconate | enzyme is involved in 3,5-dichloro-catechol metabolism | Cupriavidus necator | 4-carboxymethylene-3-chlorobut-2-en-4-olide + HCl | The intermediate (2,4-dichloro-5-oxo-2,5-dihydrofuran-2-yl)acetic acid (i.e. 3,5-dichloro-2,5-dihydro-2-oxofuran-5-acetate) is spontanously dehalogenated to 4-carboxymethylene-3-chlorobut-2-en-4-olide (i.e. 2-chlorodienelactone) | ir | |
2,4-dichloro-cis,cis-muconate | - |
Cupriavidus necator JMP 134-1 | 4-carboxymethylene-3-chlorobut-2-en-4-olide + HCl | The intermediate (2,4-dichloro-5-oxo-2,5-dihydrofuran-2-yl)acetic acid (i.e. 3,5-dichloro-2,5-dihydro-2-oxofuran-5-acetate) is spontanously dehalogenated to 4-carboxymethylene-3-chlorobut-2-en-4-olide (i.e. 2-chlorodienelactone) | ir | |
2-chloro-4-methyl-cis,cis-muconate | - |
Cupriavidus necator | 2-chloro-4-methyl-muconolactone | 4-carboxymethyl-2-chlorobut-4-methylbut-2-en-4-olide | ? |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | kcat of 2-chloro-4-methyl-cis,cis-musconate is about 55% of that found for 2,4-dichloro-cis,cis-musconate | Cupriavidus necator |