GO:0015459	F	0.74	potassium channel regulator activity
GO:0005249	F	0.71	voltage-gated potassium channel activity
GO:0005251	F	0.65	delayed rectifier potassium channel activity
GO:0046914	F	0.50	transition metal ion binding
GO:0046906	F	0.50	tetrapyrrole binding
GO:0016491	F	0.50	oxidoreductase activity
GO:0044325	F	0.18	ion channel binding
GO:1902282	F	0.13	voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization
GO:0046983	F	0.11	protein dimerization activity
GO:0005242	F	0.11	inward rectifier potassium channel activity
