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Symbol
Name
ID
Kcnq3
potassium voltage-gated channel, subfamily Q, member 3
MGI:1336181
Phenotype annotations related to behavior/neurological
Darker colors indicate more annotations
Human Phenotypes
Lack of spontaneous play
Reduced ability to form peer relationships
Autism
Motor stereotypy
Inflexible adherence to routines
Restrictive behavior
Disease(s) Associated with KCNQ3
autistic disorder

Mouse Phenotypes
increased exploration in new environment
hyperactivity
seizures
abnormal seizure response to electrical stimulation
Availability Mouse Genotype
Kcnq3em1(IMPC)H/Kcnq3em1(IMPC)H
Kcnq3tm1.1Naas/Kcnq3tm1.1Naas
Kcnq3tm1.1Naas/Kcnq3+

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
05/26/2026
MGI 6.24
The Jackson Laboratory