[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][Ring2][C][C][N][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@H1][Branch1][Ring1][C][O][N]"}, {"from": "gpt", "value": "The molecule is a dipeptide composed of L-serine and L-lysine joined by a peptide linkage. It is a constituent of bacterial cell wall peptidoglycan type A11.14 and A3alpha. It has a role as a bacterial metabolite. It is functionally related to a L-serine and a L-lysine."}]