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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Grin2d
glutamate receptor, ionotropic, NMDA2D (epsilon 4)
MGI:95823
31 phenotypes from 3 alleles in 5 genetic backgrounds
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Allelic Composition
Genetic Background
Annotated Term Reference
Edil3Tg(Sox2-cre)1Amc/Edil3+
Grin2dem10Frk/Grin2d+
(B6.Cg-Edil3Tg(Sox2-cre)1Amc/J x C57BL/6J-Grin2dem10Frk/FrkJ)F1
abnormal long-term potentiation J:372150
abnormal nervous system electrophysiology J:372150
abnormal postsynaptic density morphology J:372150
abnormal spike wave discharge J:372150
abnormal synaptic bouton morphology J:372150
absence seizures J:372150
cerebellum hypoplasia J:372150
decreased body weight J:372150
decreased locomotor activity J:372150
decreased striatum size J:372150
decreased survivor rate J:372150
enhanced long-term potentiation J:372150
excessive vocalization J:372150
hypothalamus hypoplasia J:372150
impaired coordination J:372150
impaired spatial learning J:372150
limb grasping J:372150
prolonged excitatory postsynaptic current decay time J:372150
sudden unexpected death in epilepsy J:372150
thalamus hypoplasia J:372150
Grin2dem10Frk/Grin2dem10Frk
C57BL/6J-Grin2dem10Frk/FrkJ
no abnormal phenotype detected J:372150
Grin2dtm1a(EUCOMM)Wtsi/Grin2dtm1a(EUCOMM)Wtsi
Not Specified
abnormal bone mineralization J:165965
abnormal bone structure J:165965
decreased body weight J:165965
decreased circulating sodium level J:165965
decreased circulating triglyceride level J:165965
decreased heart weight J:165965
decreased lean body mass J:165965
Grin2dtm1Mim/Grin2dtm1Mim
B6.Cg-Grin2dtm1Mim
increased startle reflex J:89405
Grin2dtm1Mim/Grin2dtm1Mim
involves: C57BL/6 * CBA
normal behavior/neurological phenotype J:28825
decreased locomotor activity J:28825
decreased vertical activity J:28825
normal nervous system phenotype J:28825

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
09/30/2025
MGI 6.24
The Jackson Laboratory