"Chelating ActivityPTNCI" . . "C40483"^^ . . "C1527256"^^ . "Chelating Activity"^^ . "Chelating Activity"^^ . "Chelating_Activity"^^ . "ChelationSYNCI" . "Chelating Activity involves non-covalent, often coordinated, bonding between a metal and a biological molecule or complex where the biological molecule forms a ring around the metal.NCI" . "Molecular Function"^^ . "ChelatingADNCI" .