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Symbol
Name
ID
Gabrg2
gamma-aminobutyric acid type A receptor, subunit gamma 2
MGI:95623
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
!Indicates phenotype varies with strain background.
Darker colors indicate more annotations
Human Phenotypes
Delayed CNS myelination
Reduced cerebral white matter volume
Choreoathetosis
EEG with polyspike wave complexes
EEG with spike-wave complexes (>3.5 Hz)
Absent speech
Addictive alcohol use
Epileptic encephalopathy
Severe global developmental delay
Bilateral tonic-clonic seizure
Focal impaired awareness seizure
Generalized non-motor (absence) seizure
Atypical absence seizure
Typical absence seizure
Febrile seizure (within the age range of 3 months to 6 years)
Atonic seizure
Infantile spasms
Myoclonic seizure
Tonic seizure
Disease(s) Associated with GABRG2
alcohol dependence
developmental and epileptic encephalopathy 74
familial febrile seizures 8

Mouse Phenotypes
nervous system phenotype
decreased susceptibility to pharmacologically induced seizures
increased susceptibility to pharmacologically induced seizures
seizures
myoclonus
tonic-clonic seizures
febrile seizures
absence seizures
abnormal synapse morphology
abnormal nervous system electrophysiology
abnormal brain wave pattern
abnormal neuron physiology
abnormal GABA-mediated receptor currents
abnormal inhibitory postsynaptic currents
abnormal miniature inhibitory postsynaptic currents
decreased miniature inhibitory postsynaptic current amplitude
increased miniature inhibitory postsynaptic current amplitude
increased miniature inhibitory postsynaptic current frequency
Availability Mouse Genotype
Gabrg2tm1Geh/Gabrg2tm1Geh
Gabrg2tm1Lusc/Gabrg2tm1Lusc *
Gabrg2tm1Spet/Gabrg2tm1Spet
Gabrg2tm1.1Stmo/Gabrg2+
Gabrg2tm1.2Rmac/Gabrg2+
Gabrg2tm1Spet/Gabrg2+ !
Gabrg2tm2Spet/Gabrg2+
Gabrg2tm1Wul/Gabrg2tm1Wul
Tg(Pcp2-cre)2Mpin/?  (conditional)
Gabrg2tm1Wul/Gabrg2tm1Wul
Tg(Pcp2-cre)2Mpin/?
Tg(Pcp2-EGFP/Gabrg2)1Wul/?  (conditional)
Gabrg2tm1Wul/Gabrg2tm1Wul
Hdctm1.1(icre)Wwis/Hdc+  (conditional)
Gabrg2tm2Lusc/Gabrg2tm2Lusc
Tg(Camk2a-cre)2834Lusc/0  (conditional)
Gabrg2tm2Spet/Gabrg2+
Tg(Camk2a-tTA)1Mmay/0
Tg(tetO-cre)LC1Bjd/0  (conditional)

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
05/21/2024
MGI 6.23
The Jackson Laboratory