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Symbol
Name
ID
Cacnb4
calcium channel, voltage-dependent, beta 4 subunit
MGI:103301
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
Episodic ataxia
Truncal ataxia
Myoclonus
Morning myoclonic jerks
EEG with generalized spikes
EEG with spike-wave complexes
EEG with polyspike wave complexes
Dysarthria
Intellectual disability
Postural instability
Bilateral tonic-clonic seizure
Bilateral tonic-clonic seizure on awakening
Generalized non-motor (absence) seizure
Atypical absence seizure
Typical absence seizure
Generalized tonic seizure
Febrile seizure (within the age range of 3 months to 6 years)
Disease(s) Associated with CACNB4
episodic ataxia type 5
idiopathic generalized epilepsy 9

Mouse Phenotypes
nervous system phenotype
seizures
convulsive seizures
clonic seizures
tonic seizures
pituitary gland hyperplasia
abnormal motor neuron morphology
abnormal neuromuscular synapse morphology
abnormal brain wave pattern
abnormal nerve conduction
decreased nerve conduction velocity
abnormal CNS synaptic transmission
Availability Mouse Genotype
Cacnb4lh-2J/Cacnb4lh-2J
Cacnb4lh/Cacnb4lh *

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