KCNH4

{{Short description|Protein-coding gene in the species Homo sapiens}}

{{Infobox_gene}}

Potassium voltage-gated channel subfamily H member 4 is a protein, that in humans, is encoded by the KCNH4 gene.{{cite journal |vauthors=Miyake A, Mochizuki S, Yokoi H, Kohda M, Furuichi K | title = New ether-a-go-go K(+) channel family members localized in human telencephalon | journal = J Biol Chem | volume = 274 | issue = 35 | pages = 25018–25 |date=Sep 1999 | pmid = 10455180 | doi =10.1074/jbc.274.35.25018 | doi-access = free }}{{cite journal |vauthors=Gutman GA, Chandy KG, Grissmer S, Lazdunski M, McKinnon D, Pardo LA, Robertson GA, Rudy B, Sanguinetti MC, Stuhmer W, Wang X | title = International Union of Pharmacology. LIII. Nomenclature and molecular relationships of voltage-gated potassium channels | journal = Pharmacol Rev | volume = 57 | issue = 4 | pages = 473–508 |date=Dec 2005 | pmid = 16382104 | doi = 10.1124/pr.57.4.10 | s2cid = 219195192 }} The protein encoded by this gene is a voltage-gated potassium channel subunit.