Intermediate conductance calcium-activated potassium channel protein 4

UniProtKB accession:  O15554

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Forms a voltage-independent potassium channel that is activated by intracellular calcium (PubMed:26148990). Activation is followed by membrane hyperpolarization which promotes calcium influx. Required for maximal calcium influx and proliferation during the reactivation of naive T-cells (PubMed:17157250, PubMed:18796614). Plays a role in the late stages of EGF-induced macropinocytosis (PubMed:24591580).