The molecule is trianion of GTP arising from deprotonation of three of the four phosphate OH groups. It has a role as a Saccharomyces cerevisiae metabolite. It is an organophosphate oxoanion and a guanosine 5'-phosphate. It is a conjugate base of a GTP. It is a conjugate acid of a GTP(4-).
[[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl]oxy-oxidophosphoryl] hydrogen phosphate