| Name | Potassium voltage-gated channel subfamily E member 4 |
| Description | 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. May associate with KCNQ1/KVLTQ1 and inhibit potassium current. |
| UniProt ID | Q8WWG9 |
| Gene | KCNE4 |
