O-[5'-(adenyl-(5'->3')-adenyl)]-L-tyrosine(2-) residue
o-[5'-(adenyl-(5'->3')-adenyl)]-l-tyrosine(2-) residue
An α-amino-acid residue anion obtained by the addition of 2 AMP residues connected by a 3'→5' phosphodiester linkage on a <small>L</small>-tyrosine residue; major species at pH 7.3.