EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.5.5.2 | L-proline + 2,6-dichlorphenol-indophenol |
- |
Arabidopsis thaliana |
(S)-1-pyrroline-5-carboxylate + reduced 2,6-dichlorphenol-indophenol |
- |
? |
1.5.5.2 | L-proline + oxidized phenazine methosulfate |
- |
Arabidopsis thaliana |
(S)-1-pyrroline-5-carboxylate + reduced phenazine methosulfate |
- |
? |
1.5.5.2 | hydroxy-L-proline + acceptor + H2O |
3%5 the rate of L-proline |
Escherichia coli |
? |
- |
? |
1.5.5.2 | L-proline + 2,6-dichlorophenolindophenol + H2O |
+ phenazine methosulfate as mediator |
Escherichia coli |
(S)-1-pyrroline-5-carboxylate + reduced 2,6-dichlorophenolindophenol |
- |
? |
1.5.5.2 | L-proline + 2,6-dichlorophenolindophenol + H2O |
- |
Escherichia coli |
DELTA1-pyrroline-5-carboxylate + reduced 2,6-dichlorophenolindophenol |
- |
? |
1.5.5.2 | L-proline + acceptor |
the bifunctional enzyme catalyzes the oxidation of proline in two steps. (S)-1-Pyrroline-5-carboxylate, the product of the first reaction is in spontaneous equilibrium with its tautomer L-glutamate gamma-semialdehyde: (1) L-proline + acceptor = (S)-1-pyrroline-5-carboxylate + reduced acceptor, (2) L-glutamate 5-semialdehyde + NAD+ + H2O = L-glutamate + NADH + H+ |
Escherichia coli |
(S)-1-pyrroline-5-carboxylate + reduced acceptor |
- |
? |
1.5.5.2 | L-proline + acceptor + H2O |
- |
Escherichia coli |
(S)-1-pyrroline-5-carboxylate + reduced acceptor |
- |
? |
1.5.5.2 | L-proline + acceptor + H2O |
enzyme exists in soluble and in membrane associated forms differing in catalytic properties |
Escherichia coli |
(S)-1-pyrroline-5-carboxylate + reduced acceptor |
- |
? |
1.5.5.2 | L-proline + acceptor + H2O |
acceptors: 2,6-dichlorophenolindophenol, phenazine methosulfate, ferricyanide, menadione, cytochrome c |
Escherichia coli |
(S)-1-pyrroline-5-carboxylate + reduced acceptor |
- |
? |
1.5.5.2 | L-proline + acceptor + H2O |
PutA flavoprotein plays multiple roles in proline catabolism by functioning as a membrane-associated bi-functional enzyme and a transcriptional repressor of proline utilization genes |
Escherichia coli |
(S)-1-pyrroline-5-carboxylate + reduced acceptor |
- |
? |