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NiceZyme View of ENZYME: EC 1.1.1.153

Official Name
Sepiapterin reductase.
Reaction catalysed
  • 7,8-dihydrobiopterin + NADP(+) <=> sepiapterin + NADPH
  • Tetrahydrobiopterin + 2 NADP(+) <=> 6-pyruvoyl-5,6,7,8-tetrahydropterin + 2 NADPH
Comment(s)
Catalyzes the final step in the de novo synthesis of tetrahydrobiopterin from GTP, with the other enzymes involved being EC 3.5.4.16 and EC 4.2.3.12.
Cross-references
Biochemical Pathways; map number(s)L1
BRENDA1.1.1.153
PUMA21.1.1.153
PRIAM enzyme-specific profiles1.1.1.153
KEGG Ligand Database for Enzyme Nomenclature1.1.1.153
IUBMB Enzyme Nomenclature1.1.1.153
IntEnz1.1.1.153
MEDLINEFind literature relating to 1.1.1.153
MetaCyc1.1.1.153
UniProtKB/Swiss-Prot
Q17QK8, SPRE_BOVIN;  Q54GP3, SPRE_DICDI;  P35270, SPRE_HUMAN;  
Q8R536, SPRE_MERUN;  Q64105, SPRE_MOUSE;  P18297, SPRE_RAT;  
Q7ZY31, SPRE_XENLA;  B0BML7, SPRE_XENTR;  

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.1.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.1.-.-
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