Term Name:	5'-end phospho-guanosine(2-) residue
Synonyms:	a 5'-end phospho-guanosine residue
Definition:	An organic anionic group obtained by deprotonation of the phosphate OH groups of a 5'-end phospho-guanosine residue; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:143979]  ( EBI )