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Symbol
Name
ID
Kcnq1
potassium voltage-gated channel, subfamily Q, member 1
MGI:108083
Phenotype annotations related to hearing/vestibular/ear
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Vertigo
Congenital sensorineural hearing impairment
Hearing abnormality
Disease(s) Associated with KCNQ1
familial atrial fibrillation
Jervell-Lange Nielsen syndrome
long QT syndrome 1

Mouse Phenotypes
hearing/vestibular/ear phenotype
abnormal inner ear morphology
abnormal cochlea morphology
collapsed Reissner membrane
abnormal basilar membrane morphology
abnormal cochlear sensory epithelium morphology
absent cochlear hair cells
cochlear inner hair cell degeneration
cochlear outer hair cell degeneration
absent organ of Corti supporting cells
organ of Corti degeneration
abnormal stria vascularis morphology
thin stria vascularis
abnormal tectorial membrane morphology
small scala media
absent vestibular hair cells
absent vestibular hair cell stereocilia
abnormal inner ear canal morphology
abnormal semicircular canal morphology
abnormal crista ampullaris morphology
abnormal crista ampullaris neuroepithelium morphology
abnormal inner ear vestibule morphology
abnormal utricle morphology
utricular macular degeneration
abnormal vestibular saccule morphology
abnormal membranous labyrinth morphology
abnormal vestibular labyrinth morphology
abnormal otolith morphology
detached otolithic membrane
increased or absent threshold for auditory brainstem response
absent distortion product otoacoustic emissions
deafness
syndromic hearing impairment
Availability Mouse Genotype
Kcnq1tm1Apf/Kcnq1tm1Apf
Kcnq1tm1Kpfe/Kcnq1tm1Kpfe
Kcnq1tm2Kpfe/Kcnq1tm2Kpfe
Kcnq1tm3Kpfe/Kcnq1tm3Kpfe *
Kcnq1vtg-2J/Kcnq1vtg-2J
Kcnq1vtg-3J/Kcnq1vtg-3J
Kcnq1vtg-4J/Kcnq1vtg-4J

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
05/14/2024
MGI 6.23
The Jackson Laboratory