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4.2.1.31: maleate hydratase

This is an abbreviated version!
For detailed information about maleate hydratase, go to the full flat file.

Word Map on EC 4.2.1.31

Reaction

(R)-malate
=
Maleate
+
H2O

Synonyms

D-malate hydro-lyase, HbzIJ, malease, maleic-acid hydratase

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.1 Hydro-lyases
                4.2.1.31 maleate hydratase

Inhibitors

Inhibitors on EC 4.2.1.31 - maleate hydratase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
(2R,3S)-tartaric acid
-
Ki: 3.15 mM
2,2'-dipyridyl
-
-
2,2-dimethylsuccinate
-
Ki: 0.025 mM
acetylenedicarboxylate
-
Ki: 4.55 mM
Ba2+
-
36% inhibition at 100 mM, formation of substrate/product precipitate
Ca2+
-
20% inhibition at 250 mM
CdCl2
-
24% inhibition at 2 mM
CuSO4
D-citramalate
-
Ki: 0.083 mM
D-malate
divalent anions
-
-
-
EDTA
-
80% inhibition at 1 mM
Fe2(SO4)3
HgCl2
iodoacetamide
K-acetate
-
weak
Maleate
-
important for commercial use, liquid/crystal two phase systems developed to minimize effect
Mg2+
-
16% inhibition at 250 mM
Na-acetate
-
weak
NH4+-acetate
-
weak
nitrilo-triacetic acid
-
complete inhibition at 1 mM
o-phenanthroline
oxaloacetic acid
-
Ki: 8.22 mM
p-chloromercuribenzoate
phosphate
-
92% inhibition at 100 mM
Rb-acetate
-
weak
RuCl3
-
up to 100% inhibition at 0.25 mM, dependent on sequence of addition
ZnSO4
-
complete inhibition at 1 mM
additional information
-