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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Gria3
glutamate receptor, ionotropic, AMPA3 (alpha 3)
MGI:95810
13 phenotypes from multigenic genotypes
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Allelic Composition
Genetic Background
Annotated Term Reference
Gria2tm1Rod/Gria2tm1Rod
Gria3tm1Zpj/Y
involves: 129/Sv * C57BL/6
abnormal excitatory postsynaptic potential J:84336
abnormal long-term depression J:84336
abnormal motor capabilities/coordination/movement J:84336
abnormal synaptic plasticity J:84336
decreased body size J:84336
decreased locomotor activity J:84336
enhanced long-term potentiation J:84336
normal nervous system phenotype J:84336
postnatal lethality, incomplete penetrance J:84336
tremors J:84336
Gria3tm1Dgen/Gria3tm1Dgen
involves: 129P2/OlaHsd * C57BL/6J
normal behavior/neurological phenotype J:135814
Gria3tm1Dgen/Gria3tm1Dgen
Gria4spkw1/Gria4spkw1
involves: 129P2/OlaHsd * C3H/HeJ * C57BL/6J
absence seizures J:135814
ataxia J:135814
Gria3tm1Rlh/Gria3tm1Rlh
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
normal nervous system phenotype J:99813
Gria3tm2Rlh/Gria3tm2Rlh
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
normal nervous system phenotype J:99813

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
09/08/2026
MGI 6.24
The Jackson Laboratory