Term Name: | 5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-purine ribonucleoside(2-) residue |
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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 ) |