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CATH Superfamily 1.20.1440.90

Phosphoenolpyruvate/pyruvate domain

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
Phosphoenolpyruvate/pyruvate domain
".

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 12:

There are 1 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.

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EC Term Annotations Evidence
Phosphoenolpyruvate carboxylase. [EC: 4.1.1.31]
Phosphate + oxaloacetate = H(2)O + phosphoenolpyruvate + HCO(3)(-).
  • This enzyme replenishes oxaloacetate in the tricarboxylic acid cycle when operating in the reverse direction.
  • The reaction proceeds in two steps: formation of carboxyphosphate and the enolate form of pyruvate, followed by carboxylation of the enolate and release of phosphate.
 4 A0A2A6N8D6 A0A2A6N8D6 Q89R17 Q89R17