Gene: Kcnq3 (potassium voltage-gated channel, subfamily Q, member 3) Mus musculus
Symbol: Kcnq3
Name: potassium voltage-gated channel, subfamily Q, member 3
Description: ENCODES a protein that exhibits calmodulin binding; potassium channel activity; voltage-gated ion channel activity; INVOLVED IN membrane hyperpolarization; potassium ion transmembrane transport; cellular response to ammonium ion (ortholog); ASSOCIATED WITH abnormal afterhyperpolarization; abnormal hippocampus morphology; abnormal nervous system electrophysiology; ASSOCIATED WITH autistic disorder (ortholog); benign epilepsy with centrotemporal spikes (ortholog); Benign Familial Neonatal Seizures, 2 (ortholog); FOUND IN axon initial segment; cell surface; node of Ranvier; INTERACTS WITH 17alpha-ethynylestradiol; 2,2',4,4'-Tetrabromodiphenyl ether; 2,3,7,8-tetrachlorodibenzodioxine
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: KQT-like 3; potassium channel subunit alpha KvLQT3; potassium voltage-gated channel subfamily KQT member 3; voltage-gated potassium channel subunit Kv7.3
Latest Assembly: GRCm38 - Mouse Genome Assembly GRCm38
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
GRCm381565,986,390 - 66,286,636 (-)NCBIGRCm38GRCm38mm10GRCm38
MGSCv371565,826,477 - 66,117,786 (-)NCBIGRCm37mm9NCBIm37
MGSCv361565,824,844 - 66,115,893 (-)NCBImm8
Celera1567,502,496 - 67,809,639 (-)NCBICelera
Cytogenetic Map15 D1NCBI
cM Map1529.16NCBI
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Phenotype Annotations
References - curated
References - uncurated
RGD Disease Portals


Comparative Map Data
Position Markers
QTLs in Region (GRCm38)
miRNA Target Status


Nucleotide Sequences
Protein Sequences

Additional Information

External Database Links
More on Kcnq3
Alliance Gene
Ensembl Gene
JBrowse: mm9 mm10
MGI Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 735596
Created: 2004-02-06
Species: Mus musculus
Last Modified: 2019-02-05
Status: ACTIVE