The molecule is a dipeptide formed from L-tyrosine and L-histidine residues. It has a role as a metabolite. It derives from a L-tyrosine and a L-histidine.
(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-(1H-imidazol-5-yl)propanoic acid