Automated description from the Alliance of Genome Resources (Release 7.4.0)
Predicted to enable potassium channel activity; potassium channel inhibitor activity; and transmembrane transporter binding activity. Predicted to contribute to delayed rectifier potassium channel activity and voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization. Predicted to be involved in several processes, including negative regulation of delayed rectifier potassium channel activity; potassium ion export across plasma membrane; and regulation of heart rate by cardiac conduction. Predicted to be located in apical plasma membrane. Predicted to be part of voltage-gated potassium channel complex. Is expressed in heart and heart ventricle. Orthologous to human KCNE4 (potassium voltage-gated channel subfamily E regulatory subunit 4).
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