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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		spkw2C57BL/6J
C57BL/6J
MGI:3580144
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
 		Gria4spkw1/Gria4spkw1
spkw2C3H/HeJ/spkw2C57BL/6J 		involves: C3H/HeJ * C57BL/6J MGI:3580146


Genotype
MGI:3580146
cx1
Allelic
Composition		 Gria4spkw1/Gria4spkw1
spkw2C3H/HeJ/spkw2C57BL/6J
Genetic
Background		 involves: C3H/HeJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gria4spkw1 mutation (3 available); any Gria4 mutation (71 available)
spkw2C3H/HeJ mutation (0 available); any spkw2 mutation (0 available)
spkw2C57BL/6J mutation (0 available); any spkw2 mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
behavior/neurological
absence seizures ( J:98638 )
• increased incidence of spike wave discharges

nervous system
absence seizures ( J:98638 )
• increased incidence of spike wave discharges




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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Send questions and comments to User Support. 		last database update
09/30/2025
MGI 6.24 		The Jackson Laboratory