[{"from": "human", "value": "Provide a brief overview of this molecule. [C][S][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N]"}, {"from": "gpt", "value": "The molecule is the L-enantiomer of methioninate. It has a role as an Escherichia coli metabolite, a Saccharomyces cerevisiae metabolite and a plant metabolite. It is a conjugate base of a L-methionine. It is an enantiomer of a D-methioninate."}]