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Symbol
Name
ID
Kcna2
potassium voltage-gated channel, shaker-related subfamily, member 2
MGI:96659
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Ataxia
Myoclonus
Tremor
EEG with spike-wave complexes (2.5-3.5 Hz)
Absent speech
Intellectual disability
Epileptic encephalopathy
Global developmental delay
Seizure
Febrile seizure (within the age range of 3 months to 6 years)
Myoclonic seizure
Disease(s) Associated with KCNA2
developmental and epileptic encephalopathy 32

Mouse Phenotypes
nervous system phenotype
increased susceptibility to pharmacologically induced seizures
seizures
tonic seizures
abnormal nervous system electrophysiology
abnormal action potential
impaired ability to fire action potentials
abnormal brain wave pattern
abnormal single cell response
abnormal inhibitory postsynaptic currents
abnormal miniature inhibitory postsynaptic currents
abnormal channel response
Availability Mouse Genotype
Kcna2Pgu/Kcna2Pgu *
Kcna2tm1Tem/Kcna2tm1Tem
Kcna2Pgu/Kcna2+
Kcna2tm1Tem/Kcna2+

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
04/30/2024
MGI 6.23
The Jackson Laboratory