Term Name: 5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-purine ribonucleoside(2-) residue
Synonyms: a 5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-purine ribonucleoside residue
Definition: A N(2),N(2),N(7)-trimethyl guanosine linked via an inverted 5'-5' triphosphate bridge to an initiating purine ribonucleoside; major species at pH 7.3.
Ontology: ChEBI [CHEBI:156462]  ( EBI )

Relationships
is a type of: 5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)- ribonucleoside(2-) residue organic anionic group
has subtype: 5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-adenosine(2-) residue 5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-guanosine(2-) residue