KCNJ14
KCNJ14 is a gene that encodes the protein Kir2.4, a member of the Inwardly rectifying potassium channel family. This family is characterized by a greater tendency to allow potassium to flow into, rather than out of, a cell. Kir2.4, like other members of its family, is known to be involved in controlling the resting membrane potential and regulating the duration of the action potential in neurons and muscle cells.
Function[edit | edit source]
The KCNJ14 gene provides instructions for making a protein that forms a channel across the cell membrane. This channel, known as an inwardly rectifying potassium channel, allows potassium ions to flow into the cell. The flow of potassium ions through these channels is critical for maintaining the normal functions of muscles and nerves.
Clinical significance[edit | edit source]
Mutations in the KCNJ14 gene have been associated with various medical conditions. For instance, a specific mutation in this gene has been linked to SeSAME syndrome, a rare disorder characterized by seizures, sensorineural deafness, ataxia, mental retardation, and electrolyte imbalance.
See also[edit | edit source]
References[edit | edit source]
Navigation: Wellness - Encyclopedia - Health topics - Disease Index - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD is not a substitute for professional medical advice. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Contributors: Prab R. Tumpati, MD