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CATH Superfamily 3.40.50.970

Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains

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 36545: Sulfopyruvate decarboxylase subunit beta

There are 2 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
Sulfopyruvate decarboxylase. [EC: 4.1.1.79]
3-sulfopyruvate = 2-sulfoacetaldehyde + CO(2).
  • Does not decarboxylate pyruvate or phosphonopyruvate.
  • The enzyme appears to be oxygen-sensitive.
 25 A0A0E3KWW5 A0A0E3L2G3 A0A0E3LL08 A0A0E3NAK9 A0A0E3NEH7 A0A0E3PUV3 A0A0E3Q6X5 A0A0E3QF50 A0A0E3QX32 A0A0E3QXR3
(15 more...)
Phosphonopyruvate decarboxylase. [EC: 4.1.1.82]
3-phosphonopyruvate = 2-phosphonoacetaldehyde + CO(2).
  • Catalyzes a step in the biosynthetic pathway of 2-aminoethylphosphonate, a component of the capsular polysaccharide complex of Bacteroides fragilis.
  • Activated by the divalent cations Mg(2+), Ca(2+) and Mn(2+).
  • Pyruvate and sulfopyruvate can also act as substrates, but more slowly.
 5 A0A0M3WN63 A0A0N1NJ58 D9XF41 O86938 Q54271