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Version 2014-12-22
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Details for 4-alpha-hydroxytetrahydrobiopterin dehydratase activity
4.2.1.96
Gene ontology ID
GO:0008124
Definition
Catalysis of the reaction: (6R)-6-(L-erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin = (6R)-6-(L-erythro-1,2-dihydroxypropyl)-7,8-dihydro-6H-pterin + H(2)O
Synonyms
1. (6R)-6-(L-erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin hydro-lyase [(6R)-6-(L-erythro-1,2-dihydroxypropyl)-7,8-dihydro-6H-pterin-forming]
2. 4-alpha-hydroxy-tetrahydropterin dehydratase activity
3. 4a-hydroxytetrahydrobiopterin dehydratase activity
4. 4a-hydroxytetrahydrobiopterin hydro-lyase activity
5. 4alpha-hydroxy-tetrahydropterin dehydratase activity
6. pterin-4-alpha-carbinolamine dehydratase activity
7. pterin-4a-carbinolamine dehydratase activity
8. pterin-4alpha-carbinolamine dehydratase activity
9. tetrahydrobiopterin dehydratase activity
References
1. EC 4.2.1.96
2. RHEA: 11920
3. KEGG REACTION: R04734
4. MetaCyc RXN-7908
5. Reactome: R-HSA-71146 "4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + H2O"
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