cyclohydrolase activity

id: GO:0019238
name: cyclohydrolase activity
namespace: molecular_function
type: go
obsolete: False

Description: Catalysis of the hydrolysis of any non-peptide carbon-nitrogen bond in a cyclic amidine, a compound of the form R-C(=NH)-NH2, in a reaction that involves the opening of a ring.

Child Functions

idname
GO:0003933GTP cyclohydrolase activity
GO:0003937IMP cyclohydrolase activity
GO:0004477methenyltetrahydrofolate cyclohydrolase activity
GO:0004635phosphoribosyl-AMP cyclohydrolase activity
GO:0018759methenyltetrahydromethanopterin cyclohydrolase activity

Parent Functions

idname
GO:0016814hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines