| pyrroline-2-carboxylate reductase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.5.1.1 | ||||||||
| CAS no. | 9029-16-7 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
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In enzymology, a pyrroline-2-carboxylate reductase (EC 1.5.1.1) is an enzyme that catalyzes the chemical reaction
- L-proline + NAD(P)+ 1-pyrroline-2-carboxylate + NAD(P)H + H
1-pyrroline-2-carboxylate + NAD(P)H + HThe 3 substrates of this enzyme are L-proline, NAD, and NADP, whereas its 4 products are 1-pyrroline-2-carboxylate, NADH, NADPH, and H.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH group of donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-proline:NAD(P)+ 2-oxidoreductase. This enzyme is also called Delta1-pyrroline-2-carboxylate reductase. This enzyme participates in lysine degradation and arginine and proline metabolism.
References
- Meister A, Radhakrishnan AN, Buckley SD (1957). "Enzymatic synthesis of L-pipecolic acid and L-proline". J. Biol. Chem. 229 (2): 789–800. PMID 13502341.
| Oxidoreductases: CH-NH (EC 1.5) | |
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| 1.5.1: NAD or NADP acceptor | |
| 1.5.3: oxygen acceptor | |
| 1.5.5: quinone acceptor | |
| 1.5.99 | |
| Enzymes | |
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| Activity | |
| Regulation | |
| Classification | |
| Kinetics | |
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