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4.5.1.1: DDT-dehydrochlorinase

This is an abbreviated version!
For detailed information about DDT-dehydrochlorinase, go to the full flat file.

Word Map on EC 4.5.1.1

Reaction

1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane
=
1,1-dichloro-2,2-bis(4-chlorophenyl)ethylene
+
chloride

Synonyms

DDT dehydrochlorinase, DDT-ase, DDT-dehydrohalogenase, DDTase, dehydrochlorinase, GSTE2-2, GSTE5-5

ECTree

     4 Lyases
         4.5 Carbon-halide lyases
             4.5.1 Carbon-halide lyases (only sub-subclass identified to date)
                4.5.1.1 DDT-dehydrochlorinase

Inhibitors

Inhibitors on EC 4.5.1.1 - DDT-dehydrochlorinase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
bromosulfophthalein
-
-
Ethacrynic acid
-
-
guanidine hydrochloride
-
complete inhibition at 1 M
iodoacetate
-
inhibition to a minor degree, completely reversible
p-chloromercuribenzoate
-
i.e. PCMB. 1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane completely protects the fully aggregated enzyme against PCMB inhibition
permethrin
-
uncompetitive inhibitor of isoform GSTE2-2
SDS
-
78% loss of activity at 5% (w/v)
Urea
-
98% loss of activity at 10 mM