The molecule is a peptide anion obtained by deprotonation of both carboxy groups and protonation of the glutamyl amino group of gamma-Glu-Thr. Major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a gamma-Glu-Thr.
(2S)-2-azaniumyl-5-[[(1S,2R)-1-carboxylato-2-hydroxypropyl]amino]-5-oxopentanoate