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1.14.19.60: 7-chloro-L-tryptophan 6-halogenase

This is an abbreviated version!
For detailed information about 7-chloro-L-tryptophan 6-halogenase, go to the full flat file.

Reaction

7-chloro-L-tryptophan
+
FADH2
+
chloride
+
O2
+
H+
=
6,7-dichloro-L-tryptophan
+
FAD
+ 2 H2O

Synonyms

KtzR

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
                1.14.19.60 7-chloro-L-tryptophan 6-halogenase

Substrates Products

Substrates Products on EC 1.14.19.60 - 7-chloro-L-tryptophan 6-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
7-chloro-L-tryptophan + FADH2 + Cl- + O2 + H+
6,7-dichloro-L-tryptophan + FAD + 2 H2O
show the reaction diagram
L-tryptophan + FADH2 + Cl- + O2 + H+
6-chloro-L-tryptophan + FAD + 2 H2O
show the reaction diagram
kcat/Km for the halogenation of L-tryptophan is less than 1% compared to the value for the halogenation 7-chloro-L-tryptophan
-
-
?
additional information
?
-
KtzR is not active for introduction of chloride to piperazic acid or gamma,delta-dehydropiperazic acid
-
-
?