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Symbol
Name
ID
Grin1
glutamate receptor, ionotropic, NMDA1 (zeta 1)
MGI:95819
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Microcephaly
Stroke
Spasticity
Opisthotonus
Ventriculomegaly
Polymicrogyria
Hypoplasia of the corpus callosum
Cerebral atrophy
Cerebellar atrophy
Chorea
Myoclonus
EEG abnormality
Absent speech
Inappropriate laughter
Bruxism
Stereotypical hand wringing
Self-injurious behavior
Intellectual disability
Intellectual disability, severe
Obstructive sleep apnea
Hyperreflexia
Dyskinesia
Dystonia
Oculogyric crisis
Inability to walk
Hyperkinetic movements
Epileptic encephalopathy
Profound global developmental delay
Severe global developmental delay
Seizure
Focal impaired awareness seizure
Epileptic spasm
Myoclonic seizure
Disease(s) Associated with GRIN1
autosomal dominant intellectual developmental disorder 8
cerebral infarction
developmental and epileptic encephalopathy 101

Mouse Phenotypes
nervous system phenotype
decreased susceptibility to pharmacologically induced seizures
increased susceptibility to pharmacologically induced seizures
tonic-clonic seizures
decreased susceptibility to neuronal excitotoxicity
abnormal brainstem morphology
abnormal medium spiny neuron morphology
abnormal somatosensory cortex morphology
abnormal primary somatosensory cortex morphology
absent barrels in primary somatosensory cortex
abnormal trigeminal nerve morphology
abnormal nervous system physiology
abnormal nervous system electrophysiology
abnormal brain wave pattern
abnormal single cell response
abnormal neuron physiology
reduced NMDA receptor mediated synaptic activity in barrel cortex
impaired synaptic plasticity
abnormal excitatory postsynaptic currents
decreased excitatory postsynaptic current amplitude
abnormal glutamate-mediated receptor currents
abnormal AMPA-mediated synaptic currents
reduced AMPA-mediated synaptic currents
abnormal NMDA-mediated synaptic currents
absence of NMDA-mediated synaptic currents
reduced NMDA-mediated synaptic currents
abnormal long-term potentiation
reduced long-term potentiation
abnormal miniature excitatory postsynaptic currents
increased miniature excitatory postsynaptic current amplitude
increased miniature excitatory postsynaptic current frequency
decreased prepulse inhibition
absent long-term depression
Availability Mouse Genotype
Grin1Rgsc174/Grin1Rgsc174
Grin1tm1.1Ese/Grin1tm1.1Ese
Grin1tm1.1Phs/Grin1tm1.1Phs *
Grin1tm1Bhk/Grin1tm1Bhk
Grin1tm1Blt/Grin1tm1Blt
Grin1tm1Cur/Grin1tm1Cur *
Grin1tm1Jjwd/Grin1tm1Jjwd
Grin1tm1Nak/Grin1tm1Nak
Grin1tm1Stl/Grin1tm1Stl
Grin1tm2Blt/Grin1tm2Blt
Grin1Rgsc174/Grin1+
Grin1tm1Cur/Grin1tm1.1Phs
Grin1tm1Jjwd/Grin1+
Grin1tm2Slab/Grin1tm1.1Slab
Grin1tm1c(EUCOMM)Wtsi/Grin1tm1c(EUCOMM)Wtsi
Tg(Slc6a4-cre)ET127Gsat/0  (conditional)
Grik4tm1(cre)Mim/Grik4+
Grin1tm1Mim/Grin1tm1Mim  (conditional)
*
Grin1tm1Rsp/Grin1tm1Rsp
Tg(Gnrh1-cre)1Rsp/0  (conditional)
Grin1tm1Rsp/Grin1tm1Rsp
Tg(Camk2a-tTA)1Mmay/?
Tg(tetO-cre)LC1Bjd/?  (conditional)
Grin1tm1Rsp/Grin1tm1Rsp
Tg(Slc6a3-icre)9075Gsc/0  (conditional)
Grin1tm1Yql/Grin1tm1Yql
Rgs9tm1.1(cre)Yql/Rgs9+  (conditional)
Grin1tm1Yql/Grin1tm1Yql
Tg(Ppp1r2-cre)4127Nkza/0  (conditional)
Grin1tm2Stl/Grin1tm2Stl
Tg(Camk2a-cre)T29-1Stl/0  (conditional)
Grin1tm2Stl/Grin1tm2Stl
Tg(Grik4-cre)G32-4Stl/0  (conditional)
Grin1tm2Stl/Grin1tm2Stl
Tg(Pomc-cre)1Lowl/0  (conditional)
*
Grin1tm2Stl/Grin1tm2Stl
Tg(Ppp1r2-cre)4127Nkza/0  (conditional)
*
Emx1tm1(cre)Ito/Emx1+
Grin1tm1Stl/Grin1tm2Stl  (conditional)
Grin1tm1c(EUCOMM)Wtsi/Grin1tm2.1Stl
Tg(Slc6a4-cre)ET127Gsat/0  (conditional)
Grin1tm1Rpa/Grin1tm1.1Rpa
Slc6a3tm1(cre)Xz/Slc6a3+  (conditional)
Grin1tm1Rpa/Grin1tm1.1Rpa  (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
04/30/2024
MGI 6.23
The Jackson Laboratory