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Catalysis of the nonhydrolytic addition or removal of a carboxyl group to or from a compound. Catalysis of the cleavage of C-C bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. Catalysis of the reaction: 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate = 5-amino-1-(5-phospho-D-ribosyl)imidazole + CO2.

View Gene Ontology (GO) Term

GO TERM SUMMARY

Name: phosphoribosylaminoimidazole carboxylase activity
Acc: GO:0004638
Aspect: Molecular Function
Desc: Catalysis of the reaction: 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate = 5-amino-1-(5-phospho-D-ribosyl)imidazole + CO2.
Synonyms:
  • 5-phosphoribosyl-5-aminoimidazole carboxylase activity
  • 1-(5-phosphoribosyl)-5-amino-4-imidazolecarboxylate carboxy-lyase activity
  • 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate carboxy-lyase activity
  • AIR carboxylase activity
  • class II PurE
  • 5-amino-1-ribosylimidazole 5-phosphate carboxylase activity
  • 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate carboxy-lyase [5-amino-1-(5-phospho-D-ribosyl)imidazole-forming]
  • ADE2
Proteins in PDR annotated with:
   This term: 36 [Search]
   Term or descendants: 36 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0004638 - phosphoribosylaminoimidazole carboxylase activity (interactive image map)

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