title: Mechanism of free energy coupling in active transport.
mesh_terms: D000244:Adenosine Diphosphate / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism*; D000818:Animals; D001693:Biological Transport, Active; D004734:Energy Metabolism; D007473:Ion Channels / Q000378:metabolism*; D007700:Kinetics; D008954:Models, Biological; D013816:Thermodynamics
chemical_list: D007473:Ion Channels; D000244:Adenosine Diphosphate; D000255:Adenosine Triphosphate