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
Synonyms
KtzR
ECTree
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Substrates Products
Substrates Products on EC 1.14.19.60 - 7-chloro-L-tryptophan 6-halogenase
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REACTION DIAGRAM
L-tryptophan + FADH2 + Cl- + O2 + H+
6-chloro-L-tryptophan + FAD + 2 H2O
kcat/Km for the halogenation of L-tryptophan is less than 1% compared to the value for the halogenation 7-chloro-L-tryptophan
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additional information
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KtzR is not active for introduction of chloride to piperazic acid or gamma,delta-dehydropiperazic acid
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6,7-dichloro-L-tryptophan + FAD + 2 H2O
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7-chloro-L-tryptophan + FADH2 + Cl- + O2 + H+
6,7-dichloro-L-tryptophan + FAD + 2 H2O
the enzyme is involved in the biosynthesis of 6,7-dichloro-L-tryptophan, a component of kutznerides (antifungal nonribosomal hexadepsipeptides)
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