guanosine-triphosphate guanylyltransferase activity
id: GO:0047351
name: guanosine-triphosphate guanylyltransferase activity
namespace: molecular_function
type: go
obsolete: False
Description: Catalysis of the reaction: 2 GTP = P(1),P(4)-bis(5'-guanosyl) tetraphosphate + diphosphate + H(+).
Parent Functions
id | name |
---|---|
GO:0070568 | guanylyltransferase activity |