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EC 3.3.2.4 Details

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EC number

3.3.2.4

Accepted name

trans-epoxysuccinate hydrolase

Reaction

trans-2,3-epoxysuccinate + H₂O = meso-tartrate

Other name(s)

trans-epoxysuccinate hydratase, tartrate epoxydase

Systematic name

trans-2,3-epoxysuccinate hydrolase

CAS registry number

37290-73-6

Comment

Acts on both optical isomers of the substrate.

History

created 1984

EC Tree

1 Oxidoreductases

3.1 Acting on ester bonds

3.2 Glycosylases

3.3 Acting on ether bonds

3.3.1 Thioether and trialkylsulfonium hydrolases (deleted sub-subclass)

3.3.2 Ether hydrolases

3.3.2.1 isochorismatase

3.3.2.2 lysoplasmalogenase

3.3.2.3 epoxide hydrolase

3.3.2.4 trans-epoxysuccinate hydrolase

3.3.2.5 alkenylglycerophosphoethanolamine hydrolase

3.3.2.6 leukotriene-A₄ hydrolase

3.3.2.7 hepoxilin-epoxide hydrolase

3.3.2.8 limonene-1,2-epoxide hydrolase

3.3.2.9 microsomal epoxide hydrolase

3.3.2.10 soluble epoxide hydrolase

3.3.2.11 cholesterol-5,6-oxide hydrolase

3.3.2.12 oxepin-CoA hydrolase

3.3.2.13 chorismatase

3.3.2.14 2,4-dinitroanisole O-demethylase

3.3.2.15 trans-2,3-dihydro-3-hydroxyanthranilic acid synthase

3.4 Acting on peptide bonds (peptidases)

3.5 Acting on carbon-nitrogen bonds, other than peptide bonds

3.6 Acting on acid anhydrides

3.7 Acting on carbon-carbon bonds

3.8 Acting on halide bonds

3.9 Acting on phosphorus-nitrogen bonds

3.10 Acting on sulfur-nitrogen bonds

3.11 Acting on carbon-phosphorus bonds

3.12 Acting on sulfur-sulfur bonds

3.13 Acting on carbon-sulfur bonds

3.13.1 Acting on carbon-sulfur bonds

3.13.2 Thioether and trialkylsulfonium hydrolases

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Release 2023.1 (January 2023)