N-terminal N,N-dimethyl-L-glycyl-L-lysyl-L-glutamate(1+) residue
n-terminal n,n-dimethyl-l-glycyl-l-lysyl-l-glutamate(1+) residue
A cationic peptidyl group that is N-terminal glycyl-<small>L</small>-lysyl-<small>L</small>-glutamate(1+) residue in which two hydrogen's of the glycyl ammonium ion have been been substituted by methyl groups.