The molecule is a tetrapeptide composed of L-aspartic acid, L-leucine, L-phenylalanine and L-valine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-aspartic acid, a L-leucine, a L-phenylalanine and a L-valine.
(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoic acid