ATFB4, cardiac voltage gated potassium channel accessory subunit 2, Kcne2, KCNE2_HUMAN, LQT5, LQT6, minimum potassium ion channel related peptide 1, Minimum potassium ion channel-related peptide 1 antibody minK related peptide 1, MinK-related peptide 1,
Ancillary protein that assembles as a beta subunit with a voltage-gated potassium channel complex of pore-forming alpha subunits. Modulates the gating kinetics and enhances stability of the channel complex. Associated with KCNH2/HERG is proposed to form