GTP cyclohydrolase activity

id: GO:0003933
name: GTP cyclohydrolase activity
namespace: molecular_function
type: go
obsolete: False

Description: Catalysis of the hydrolysis of the imidazole ring of GTP, releasing formate. Two C-N bonds are hydrolyzed and the pentase unit is isomerized.

Child Functions

GO:0003934GTP cyclohydrolase I activity
GO:0003935GTP cyclohydrolase II activity
GO:0043740GTP cyclohydrolase IIa activity

Parent Functions

GO:0019238cyclohydrolase activity