Term Name: | 5'-(N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-(purine ribonucleotide)(2-) residue |
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Synonyms: | 5'-(N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-(purine-ribonucleotide) residue, a 5'-(N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-(purine-ribonucleoside) residue |
Definition: | A 2,2,7-trimethyl guanosine (m(2,2,7)G) linked via an inverted 5'-5' triphosphate bridge to an initiating purine ribonucleotide; major microspecies at pH 7.3. |
Ontology: | ChEBI [CHEBI:138079] ( EBI ) |