The molecule is a tripeptide composed of L-glutamic acid, L-isoleucine and L-phenylalanine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-glutamic acid, a L-isoleucine and a L-phenylalanine.
(4S)-4-amino-5-[[(2S,3S)-1-[[(1S)-1-carboxy-2-phenylethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-5-oxopentanoic acid