potassium calcium-activated channel subfamily N member 4
KCa3.1, hSK4, hKCa4, hIKCa1, IK
potassium intermediate/small conductance calcium-activated channel, subfamily N, member 4, "potassium channel, calcium activated intermediate/small conductance subfamily N alpha, member 4"
small conductance calcium-activated potassium channel 4, "intermediate conductance calcium-activated potassium channel"