[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][N]"}, {"from": "gpt", "value": "The molecule is a gamma-amino acid that is butanoic acid with the amino substituent located at C-4. It has a role as a signalling molecule, a human metabolite, a Saccharomyces cerevisiae metabolite and a neurotransmitter. It is a gamma-amino acid and a monocarboxylic acid. It is functionally related to a butyric acid. It is a conjugate acid of a gamma-aminobutyrate. It is a tautomer of a gamma-aminobutyric acid zwitterion."}]