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ENZYME entry: EC 1.1.1.325
Accepted Name |
sepiapterin reductase (L-threo-7,8-dihydrobiopterin forming).
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Reaction catalysed |
- L-threo-7,8-dihydrobiopterin + NADP(+) <=> H(+) + NADPH + sepiapterin
- L-threo-tetrahydrobiopterin + 2 NADP(+) <=> 6-pyruvoyl-5,6,7,8-tetrahydropterin + 2 H(+) + 2 NADPH
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Comment(s) |
- This enzyme, isolated from the bacterium Chlorobium tepidum,
catalyzes the final step in the de novo synthesis of
tetrahydrobiopterin from GTP.
- Cf. EC 1.1.1.153.
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Cross-references |
BRENDA | 1.1.1.325 |
EC2PDB | 1.1.1.325 |
ExplorEnz | 1.1.1.325 |
PRIAM enzyme-specific profiles | 1.1.1.325 |
KEGG Ligand Database for Enzyme Nomenclature | 1.1.1.325 |
IUBMB Enzyme Nomenclature | 1.1.1.325 |
IntEnz | 1.1.1.325 |
MEDLINE | Find literature relating to 1.1.1.325 |
MetaCyc | 1.1.1.325 |
Rhea expert-curated reactions | 1.1.1.325 |
UniProtKB/Swiss-Prot |
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