C-terminal-gamma-(L-glutamyl 5-semialdehyde)-L-glutamyl(2-) group
c-terminal-gamma-(l-glutamyl 5-semialdehyde)-l-glutamyl(2-) group
An α-amino-acid residue anion obtained by deprotonation of the carboxy groups of C-terminal-γ-(<small>L</small>-glutamyl 5-semialdehyde)-<small>L</small>-2-glutamic acid group. Major structure at pH 7.3.