purine imidazole-ring cyclase activity

id: GO:0050230
name: purine imidazole-ring cyclase activity
namespace: molecular_function
type: go
obsolete: False

Description: Catalysis of the reaction: DNA 4,6-diamino-5-formamidopyrimidine = DNA adenine + H2O.

Parent Functions

idname
GO:0009975cyclase activity
GO:0016842amidine-lyase activity