1. cAMP Control of HCN2 Channel Mg2+ Block Reveals Loose Coupling between the Cyclic Nucleotide-Gating Ring and the Pore Lyashchenko, Alex K.; Redd, Kacy J.; Goldstein, Peter A.; Tibbs, Gareth R. 2014 Articles NucleotidesChemical kineticsCellular control mechanismsBiochemistry