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CATH Superfamily 3.30.200.20

Phosphorylase Kinase; domain 1

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 named:

"
Phosphorylase Kinase; domain 1
".

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 64622: Putative phosphoribosylaminoimidazole-succinocarbo...

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
Phosphoribosylaminoimidazolesuccinocarboxamide synthase. [EC: 6.3.2.6]
ATP + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + L-aspartate = ADP + phosphate + (S)-2-(5-amino-1-(5-phospho-D- ribosyl)imidazole-4-carboxamido)succinate.
  • Forms part of the purine biosynthesis pathway.
 3102 A0A010Q9R6 A0A011AW09 A0A011Q9L3 A0A016QTR5 A0A017H794 A0A017RXM9 A0A022NAP9 A0A023CRJ4 A0A023CTY7 A0A023DEP5
(3092 more...)
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.
 2 A0A1D4PD75 H1WT30