Term Name:	guanosine 5'-[beta,gamma-imido]triphosphate
Synonyms:	5'-Guanylic acid, monoanhydride with imidodiphosphoric acid, 5'-guanylylimidodiphosphate, 5'-O-(hydroxy{[hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl)guanosine, GMP-PNP, Gpp(NH)-p, Gpp(NH)p, Guanylyl imidodiphosphate
Definition:	A nucleoside triphosphate analogue that is GTP in which the oxygen atom bridging the beta- to the gamma- phosphate is replaced by a nitrogen atom A non-hydrolyzable analog of GTP, it binds tightly to G-protein in the presence of Mg(2+).
Ontology:	ChEBI [CHEBI:78408]  ( EBI )