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CATH Superfamily 3.40.50.1820

Alpha/Beta hydrolase fold, catalytic domain

The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was: waiting to be named.

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 115427: Dienelactone hydrolase family protein

There are 3 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Carboxymethylenebutenolidase. [EC: 3.1.1.45]
4-carboxymethylenebut-2-en-4-olide + H(2)O = 4-oxohex-2-enedioate.
    		 1102 A0A023Z675 A0A023Z675 A0A024KL51 A0A024KL51 A0A025BQZ5 A0A025BQZ5 A0A026RW24 A0A026RW24 A0A026UZ21 A0A026UZ21
    (1092 more...)
    Acetolactate synthase. [EC: 2.2.1.6]
    2 pyruvate = 2-acetolactate + CO(2).
    • The reaction shown is in the pathway of biosynthesis of valine.
    • The enzyme can also transfer the acetaldehyde from pyruvate to 2-oxobutanoate, forming 2-ethyl-2-hydroxy-3-oxobutanoate, also known as 2-aceto-2-hydroxybutanoate, a reaction in the biosynthesis of isoleucine.
    • Formerly EC 4.1.3.18.
    		 32 A0A070UIB2 A0A070UIB2 A0A074IBU5 A0A074IBU5 A0A077ZNC8 A0A077ZNC8 A0A085U6L6 A0A085U6L6 A0A0E1M405 A0A0E1M405
    (22 more...)
    2-oxo-3-(5-oxofuran-2-ylidene)propanoate lactonase. [EC: 3.1.1.91]
    2-oxo-3-(5-oxofuran-2-ylidene)propanoate + H(2)O = maleylpyruvate.
    • This enzyme, characterized from the soil bacterium Bradyrhizobium sp. JS329, is involved in the pathway of 5-nitroanthranilate degradation.
    		 2 F8QQ74 F8QQ74
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