N(tele)-(N(7)-methylguanosine 5'-phosphonato)-L-histidine zwitterion residue
n(tele)-(n(7)-methylguanosine 5'-phosphonato)-l-histidine zwitterion residue
A zwitterionic group obtained by deprotonation of the phosphoramidate OH group of <em>N</em><small><sup>τ</small></sup>-(<em>N</em><small><sup>7</small></sup>-methylguanosine 5'-phosphono)-<small>L</small>-histidine residue. Major microspecies at pH 7.3