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Symbol
Name
ID
Kcna1
potassium voltage-gated channel, shaker-related subfamily, member 1
MGI:96654
Phenotype annotations related to nervous system
Darker colors indicate more annotations
Human Phenotypes
Spastic gait
Episodic ataxia
Incoordination
Slurred speech
Tremor
Babinski sign
Dysarthria
Hyperreflexia
Myokymia
Headache
Disease(s) Associated with KCNA1
episodic ataxia type 1

Mouse Phenotypes
increased susceptibility to pharmacologically induced seizures
seizures
convulsive seizures
myoclonus
tonic-clonic seizures
abnormal brain morphology
abnormal brain development
abnormal brain size
increased brain weight
increased brain size
enlarged hippocampus
abnormal cerebral cortex morphology
abnormal astrocyte morphology
abnormal nervous system electrophysiology
abnormal action potential
abnormal brain wave pattern
decreased nerve fiber response threshold
abnormal CNS synaptic transmission
abnormal inhibitory postsynaptic currents
abnormal PNS synaptic transmission
abnormal paired-pulse facilitation
decreased paired-pulse ratio
Availability Mouse Genotype
Kcna1mceph/Kcna1mceph
Kcna1tm1Tem/Kcna1tm1Tem
Kcna1tm1Jmay/Kcna1+
Kcna1tm1Tem/Kcna1+

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