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CATH Superfamily 3.40.50.20

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 15252: Phosphoribosylaminoimidazole carboxylase ATPase su...

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
5-(carboxyamino)imidazole ribonucleotide synthase. [EC: 6.3.4.18]
ATP + 5-amino-1-(5-phospho-D-ribosyl)imidazole + HCO(3)(-) = ADP + phosphate + 5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole.
  • In Escherichia coli, this enzyme, along with EC 5.4.99.18, is required to carry out the single reaction catalyzed by EC 4.1.1.21 in vertebrates.
  • Carboxyphosphate is the putative acyl phosphate intermediate.
  • Involved in the late stages of purine biosynthesis.
 44 A0A024JU18 A0A081I7Y6 A0A0C7DH83 A0A0E3WBM1 A0A0E8TWP4 A0A0F5N7K2 A0A0G4DZH8 A0A0H3LE91 A0A0H3M949 A0A0H3MYQ5
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