Term Name:	5'-end phospho-adenosine-phospho-ribonucleoside(3-) residue
Synonyms:	5'-end phospho-adenosine-phospho-ribonucleoside residue
Definition:	An organic anionic group obtained by deprotonation of the phosphate OH groups of a 5'-end phospho-adenosine residue followed by any ribonucleotide; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:144051]  ( EBI )