4-(ADP-D-ribosyl)-L-aspartyl(2-) residue
4-(adp-d-ribosyl)-l-aspartyl(2-) residue
An organic anionic group obtained by deprotonation of the diphosphate OH groups of 4-(ADP-<small>D</small>-ribosyl)-<small>L</small>-aspartyl residue. Major microspecies at pH 7.3