Drug Gene Type Source barium(2+) dichloride KCNE1 Text_Mining(affects(binding)) CTD barium(2+) dichloride KCNE1 Text_Mining(decreases(activity)) CTD barium(2+) dichloride KCNQ1 Text_Mining(affects(binding)) CTD barium(2+) dichloride KCNQ1 Text_Mining(decreases(activity)) CTD