8-oxo-7,8-dihydroguanosine triphosphate pyrophosphatase activity
id: GO:0008413
name: 8-oxo-7,8-dihydroguanosine triphosphate pyrophosphatase activity
namespace: molecular_function
type: go
obsolete: False
Description: Catalysis of the reaction: 8-oxo-7,8-dihydroguanosine triphosphate = 8-oxo-7,8-dihydroguanosine phosphate + diphosphate. 8-oxo-7,8-dihydroguanosine triphosphate (8-oxo-GTP) is the oxidised form of the free guanine nucleotide and can act as a potent mutagenic substrate for transcription.
Parent Functions
id | name |
---|---|
GO:0047429 | nucleoside-triphosphate diphosphatase activity |