Entry |
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Name |
1-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase [NAD(P)H];
Delta1-pyrroline-2-carboxylate reductase;
DELTA1-pyrroline-2-carboxylate reductase;
DELTA1-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase (ambiguous);
AbLhpI;
pyrroline-2-carboxylate reductase;
L-proline:NAD(P)+ 2-oxidoreductase
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Class |
Oxidoreductases;
Acting on the CH-NH group of donors;
With NAD+ or NADP+ as acceptor
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Sysname |
L-pipecolate/L-proline:NAD(P)+ 2-oxidoreductase
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Reaction(IUBMB) |
(1) L-pipecolate + NAD(P)+ = 1-piperideine-2-carboxylate + NAD(P)H + H+ [RN: R02201 R02203];
(2) L-proline + NAD(P)+ = 1-pyrroline-2-carboxylate + NAD(P)H + H+ [RN: R01246 R01249]
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Reaction(KEGG) |
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Substrate |
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Product |
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Comment |
The enzymes, characterized from the bacterium Azospirillum brasilense, is involved in trans-3-hydroxy-L-proline metabolism. In contrast to EC 1.5.1.21, 1-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase (NADPH), which is specific for NADPH, this enzyme shows similar activity with NADPH and NADH.
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History |
EC 1.5.1.1 created 1961, modified 2015
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Pathway |
ec00330 | Arginine and proline metabolism |
ec00960 | Tropane, piperidine and pyridine alkaloid biosynthesis |
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Orthology |
K19743 | 1-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase [NAD(P)H] |
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Genes |
» show all
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Reference |
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Authors |
MEISTER A, RADHAKRISHNAN AN, BUCKLEY SD. |
Title |
Enzymatic synthesis of L-pipecolic acid and L-proline. |
Journal |
J Biol Chem 229:789-800 (1957) |
Reference |
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Authors |
Watanabe S, Tanimoto Y, Yamauchi S, Tozawa Y, Sawayama S, Watanabe Y |
Title |
Identification and characterization of trans-3-hydroxy-l-proline dehydratase and Delta(1)-pyrroline-2-carboxylate reductase involved in trans-3-hydroxy-l-proline metabolism of bacteria. |
Journal |
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Sequence |
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Other DBs |
ExplorEnz - The Enzyme Database: | 1.5.1.1 |
ExPASy - ENZYME nomenclature database: | 1.5.1.1 |
BRENDA, the Enzyme Database: | 1.5.1.1 |
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