Kcnh1 - potassium voltage-gated channel subfamily H member 1

Enables several functions, including 14-3-3 protein binding activity; calmodulin binding activity; and delayed rectifier potassium channel activity. Involved in cellular response to calcium ion; potassium ion transmembrane transport; and startle response. Located in several cellular components, including axolemma; nuclear inner membrane; and presynaptic membrane. Is integral component of plasma membrane. Part of potassium channel complex. Is integral component of presynaptic membrane. Human ortholog(s) of this gene implicated in colorectal adenocarcinoma. Orthologous to human KCNH1 (potassium voltage-gated channel subfamily H member 1). [provided by Alliance of Genome Resources, Apr 2022]