Gene: KCNA7

Alternate names for this Gene: HAK6|KV1.7

Gene Summary: Potassium channels represent the most complex class of voltage-gated ion channels from both functional and structural standpoints. Their diverse functions include regulating neurotransmitter release, heart rate, insulin secretion, neuronal excitability, epithelial electrolyte transport, smooth muscle contraction, and cell volume. Four sequence-related potassium channel genes - shaker, shaw, shab, and shal - have been identified in Drosophila, and each has been shown to have human homolog(s). This gene encodes a member of the potassium channel, voltage-gated, shaker-related subfamily. This member contains six membrane-spanning domains with a shaker-type repeat in the fourth segment. The gene is expressed preferentially in skeletal muscle, heart and kidney. It is a candidate gene for inherited cardiac disorders.

Gene is located in Chromosome: 19

Location in Chromosome : 19q13.33

Description of this Gene: potassium voltage-gated channel subfamily A member 7

Type of Gene: protein-coding

rs117276938 in KCNA7 gene and Chronic Obstructive Airway Disease PMID 26634245 2015 A genome-wide association study identifies risk loci for spirometric measures among smokers of European and African ancestry.

rs117276938 in KCNA7 gene and Forced expiratory volume function PMID 26634245 2015 A genome-wide association study identifies risk loci for spirometric measures among smokers of European and African ancestry.