EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
5.1.1.4 | D-proline |
the reaction is completely bi-directional, and the reverse reactions. The specific activity with D-proline is 130% compared to the L-enantiomer. The bifunctional enzyme reversibly catalyzes the racemization of proline and the epimerization of 4-hydroxyproline and 3-hydroxyproline with similar kinetic constants. Catalysis is based on the same 1,1-proton transfer mechanism using two general acidic/basic cysteine residues located on opposite faces of the active site |
Thermococcus litoralis |
L-proline |
- |
? |
5.1.1.4 | D-proline |
the reaction is completely bi-directional, and the reverse reactions. The specific activity with D-proline is 130% compared to the L-enantiomer. The bifunctional enzyme reversibly catalyzes the racemization of proline and the epimerization of 4-hydroxyproline and 3-hydroxyproline with similar kinetic constants. Catalysis is based on the same 1,1-proton transfer mechanism using two general acidic/basic cysteine residues located on opposite faces of the active site |
Thermococcus litoralis DSM 5473 |
L-proline |
- |
? |
5.1.1.4 | L-azetidine-2-carboxylate |
low activity |
Thermococcus litoralis |
D-azetidine-2-carboxylate |
- |
? |
5.1.1.4 | L-azetidine-2-carboxylate |
low activity |
Thermococcus litoralis DSM 5473 |
D-azetidine-2-carboxylate |
- |
? |
5.1.1.4 | L-pipecolate |
low activity |
Thermococcus litoralis |
D-pipecolate |
- |
? |
5.1.1.4 | L-pipecolate |
low activity |
Thermococcus litoralis DSM 5473 |
D-pipecolate |
- |
? |
5.1.1.4 | L-Pro |
- |
Acetoanaerobium sticklandii |
D-Pro |
- |
? |
5.1.1.4 | L-Pro |
overexpression of TcPRAC leads to an increase in parasite differentiation into infective forms and its subsequent penetration into host cells. During infection of its mammalian host, the parasite secretes a proline racemase that contributes to parasite immune evasion by acting as a B-cell mitogen |
Trypanosoma cruzi |
D-Pro |
- |
? |
5.1.1.4 | L-proline |
- |
Trypanosoma cruzi |
D-proline |
- |
? |
5.1.1.4 | L-proline |
- |
Trypanosoma cruzi |
D-proline |
- |
r |