Activating Compound | Comment | Organism | Structure |
---|---|---|---|
Cl- | progressive stimulation by chloride ions from 20-200 mM, inhibitory above. At 100 mM, 1.8fold stimulation in presence of NADH | Medicago truncatula |
Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Medicago truncatula |
Crystallization (Comment) | Organism |
---|---|
crystal structures of unliganded P5CR decamer, and its complexes with the products NAD+, NADP+, and L-proline, to 1.7, 1.85, 1.95, and 2.1 A resolution, respectively | Medicago truncatula |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cl- | progressive stimulation from 20-200 mM, inhibitory above | Medicago truncatula |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.02 | - |
1-pyrroline-5-carboxylate | cosubstrate NADPH, pH 7.5, 35°C | Medicago truncatula | |
0.039 | - |
NADPH | pH 7.5, 35°C | Medicago truncatula | |
0.24 | - |
1-pyrroline-5-carboxylate | cosubstrate NADH, pH 7.5, 35°C | Medicago truncatula | |
0.468 | - |
NADH | pH 7.5, 35°C | Medicago truncatula |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Medicago truncatula | G7KRM5 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Medicago truncatula | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-pyrroline-5-carboxylate + NADH + H+ | - |
Medicago truncatula | L-proline + NAD+ | - |
? | |
1-pyrroline-5-carboxylate + NADPH + H+ | - |
Medicago truncatula | L-proline + NADP+ | - |
? |
Subunits | Comment | Organism |
---|---|---|
More | enzyme is a decamer of five dimers, crystallization data | Medicago truncatula |
Synonyms | Comment | Organism |
---|---|---|
MTR_7g090160 | - |
Medicago truncatula |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.113 | - |
NADPH | pH 7.5, 35°C | Medicago truncatula | |
2.972 | - |
NADH | pH 7.5, 35°C | Medicago truncatula |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADH | - |
Medicago truncatula | |
NADPH | - |
Medicago truncatula |
IC50 Value | IC50 Value Maximum | Comment | Organism | Inhibitor | Structure |
---|---|---|---|---|---|
0.485 | - |
cofactor NADH, pH 7.5, 35°C | Medicago truncatula | Cl- | |
0.704 | - |
cofactor NADPH, pH 7.5, 35°C | Medicago truncatula | Cl- |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
6350 | - |
NADH | pH 7.5, 35°C | Medicago truncatula | |
28500 | - |
NADPH | pH 7.5, 35°C | Medicago truncatula |