L-alpha-glutamyl zwitterionic group
l-alpha-glutamyl zwitterionic group
The zwitterionic group formed from <small>L</small>-glutamic acid; the major structure at pH 7.3 of the <small>L</small>-α-glutamyl group, formed by protonation of the α-amino group and concomitant deprotonation of the γ-carboxy group.