The molecule is a tripeptide composed of two L-threonine units and L-aspartic acid joined by peptide linkages. It has a role as a metabolite. It derives from a L-threonine and a L-aspartic acid.
(2S)-2-[[(2S,3R)-2-[[(2S,3R)-2-amino-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]butanedioic acid