Kv7.2(S559A) mice had intact novel location recognition and contextual fear-conditioning memory. A, Schematic drawing showing the experimental design for object location tests. B, Summary of total exploration time during a 10 min training session. C, Summary of total exploration time during 5 min test sessions. D, Summary of discrimination index in objection location test. E, Schematic drawing showing the experimental design for contextual fear-conditioning tests. F, Summary of freezing reactions in fear-conditioning tests. Each data point represents a different animal. Results are shown as the mean ± SEM. ns, p > 0.05.