EC Number   |
Substrates |
Organism |
Products |
Reversibility |
|---|
  4.1.1.123 | phenyl phosphate + CO2 + H2O |
- |
Thauera aromatica |
4-hydroxybenzoate + phosphate |
- |
? |
| 4.1.1.123 | phenyl phosphate + CO2 + H2O |
the enzyme also catalyzes the exchange of free CO2 with the carboxyl group of 4-hydroxybenzoate. The 14CO2 exchange reaction catalyzed by the three subunits of the core enzyme (54, 53, and 10 kDa) requires the fully reversible release of CO2 from 4-hydroxybenzoate with formation of a tightly enzyme-bound phenolate intermediate. Carboxylation of phenylphosphate requires in addition the 18-kDa subunit, which is thought to form the same enzyme-bound energized phenolate intermediate from phenylphosphate with virtually irreversible release of phosphate |
Thauera aromatica |
4-hydroxybenzoate + phosphate |
- |
? |
| 4.1.1.123 | phenyl phosphate + CO2 + H2O |
- |
Thauera aromatica DSM 6984 |
4-hydroxybenzoate + phosphate |
- |
? |
| 4.1.1.123 | phenyl phosphate + CO2 + H2O |
the enzyme also catalyzes the exchange of free CO2 with the carboxyl group of 4-hydroxybenzoate. The 14CO2 exchange reaction catalyzed by the three subunits of the core enzyme (54, 53, and 10 kDa) requires the fully reversible release of CO2 from 4-hydroxybenzoate with formation of a tightly enzyme-bound phenolate intermediate. Carboxylation of phenylphosphate requires in addition the 18-kDa subunit, which is thought to form the same enzyme-bound energized phenolate intermediate from phenylphosphate with virtually irreversible release of phosphate |
Thauera aromatica DSM 6984 |
4-hydroxybenzoate + phosphate |
- |
? |
