Enzyme Details

Enzyme (Recommended) Name tryptophan 5-monooxygenase
Alternative names L-tryptophan,tetrahydrobiopterin:oxygen oxidoreductase (5-hydroxylating)
L-tryptophan hydroxylase
indoleacetic acid-5-hydroxylase
tryptophan 5-hydroxylase
tryptophan hydroxylase
EC Classification 1.14.16.4
Classification
Oxidoreductases
Acting on paired donors with incorporation of molecular oxygen
With reduced pteridine as one donor, and incorporation of one atom of oxygen
Catalyses reactions
L-Phenylalanine + O2 + Tetrahydrobiopterin <-> H2O + L-Tyrosine + 6,7-Dihydrobiopterin
L-Tryptophan + O2 + Tetrahydrobiopterin <-> H2O + 6,7-Dihydrobiopterin + 5-Hydroxy-L-tryptophan
L-Phenylalanine + O2 + 6-Methyltetrahydropterin <-> H2O + L-Tyrosine + 6-Methyldihydropterin
L-Tryptophan + O2 + Tetrahydrobiopterin <-> 5-Hydroxy-L-tryptophan + 4a-Hydroxytetrahydrobiopterin
L-Tryptophan + O2 + 6-Methyltetrahydropterin <-> H2O + 5-Hydroxytryptophan + 6-Methyldihydropterin
L-Tryptophan + O2 + 6-Methyltetrahydropterin <-> H2O + 5-Hydroxytryptophan + 4-Hydroxy-6-methyltetrahydropterin
L-Tryptophan + O2 + 6,7-Dimethyl tetrahydropterin <-> Unknown + H2O + 5-Hydroxytryptophan
External links Expasy
KEGG
IntEnz (EBI)
IUBMB
Reactome
HepatoSys


View all entries for EC Class 1.14.16.4