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1.14.19.B10: indole 3-halogenase

This is an abbreviated version!
For detailed information about indole 3-halogenase, go to the full flat file.

Reaction

indole
+
FADH2
+
bromide
+
O2
+
H+
=
3-bromoindole
+
FAD
+ 2 H2O

Synonyms

brvH, FHal, flavin-dependent halogenase

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.19 With oxidation of a pair of donors resulting in the reduction of O2 to two molecules of water
                1.14.19.B10 indole 3-halogenase

Substrates Products

Substrates Products on EC 1.14.19.B10 - indole 3-halogenase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
indole + FADH2 + bromide + O2 + H+
3-bromoindole + FAD + 2 H2O
show the reaction diagram
-
-
-
?
indole + FADH2 + chloride + O2 + H+
3-chloroindole + FAD + 2 H2O
show the reaction diagram
low activity
-
-
?
additional information
?
-
the enzyme prefers bromide to chloride as halide source. The enzyme shows no halogenation of tryptophan, neither in presence of chloride nor in presence of bromide and has no activity with 5-hydroxytryptohan, tryptophol, indole-3-propionic acid, and indole-3-acetonitrile
-
-
-