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CATH Superfamily 3.90.1300.10

Amidase signature (AS) domain

The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Amidase signature (AS) 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 24: 1-carboxybiuret hydrolase subunit AtzE

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.

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
1-carboxybiuret hydrolase. [EC: 3.5.1.131]
1-carboxybiuret + H(2)O = urea 1,3-dicarboxylate + NH(3).
  • The enzyme, characterized from the bacterium Pseudomonas sp ADP, participates in the degradation of cyanuric acid, an intermediate in the degradation of s-triazine herbicides such as atrazine (2-chloro- 4-(ethylamino)-6-(isopropylamino)-1,3,5-triazine).
  • The enzyme is a heterotetramer composed of a catalytic subunit (AtzE) and an accessory subunit (AtzG) that stabilizes the complex.
 4 A0A0F6QC26 A0A0F6QC26 Q936X3 Q936X3
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