[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][Branch1][C][C][C][Branch1][Ring1][C][N][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][C@@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is an O-glycosyl amino acid that is L-lysine in which one of the methylene hydrogens at position 5 has been replaced by an (alpha-D-glucopyranosyl-(1->2)-beta-D-galactopyranosyl)oxy group. It has a role as a marine metabolite. It is an O-glycosyl amino acid, a L-lysine derivative and a glycosylgalactose derivative. It is functionally related to an alpha-D-Glcp-(1->2)-beta-D-Galp."}]