About   Help   FAQ
Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Grin2b
glutamate receptor, ionotropic, NMDA2B (epsilon 2)
MGI:95821
59 phenotypes from 11 alleles in 12 genetic backgrounds
Export: Excel File
Allelic Composition
Genetic Background
Annotated Term Reference
Grin2bem1Weya/Grin2bem1Weya
Not Specified
abnormal miniature excitatory postsynaptic currents J:334279
abnormal nervous system physiology J:334279
normal behavior/neurological phenotype J:334279
normal growth/size/body region phenotype J:334279
increased coping response J:334279
increased dendritic spine density J:334279
normal nervous system phenotype J:334279
Grin2btm1.1Jlbr/Grin2btm1.1Jlbr
Neurod6tm1(cre)Kan/Neurod6+
involves: 129S1/Sv * 129S6/SvEvTac * 129X1/SvJ
abnormal suckling behavior J:178913
increased locomotor activity J:178913
social withdrawal J:178913
Grin2btm1.1Jlbr/Grin2btm1.1Jlbr
Tg(Camk2a-cre)T29-1Stl/0
involves: 129S6/SvEvTac * BALB/c * C57BL/6
abnormal associative learning J:159387
abnormal excitatory postsynaptic currents J:159387
abnormal excitatory postsynaptic potential J:159387
abnormal learning/memory/conditioning J:159387
abnormal spatial learning J:159387
absent long-term depression J:159387
decreased dendritic spine density J:159387
decreased excitatory postsynaptic current amplitude J:159387
decreased physiological sensitivity to xenobiotic J:159387
impaired swimming J:159387
increased thigmotaxis J:159387
reduced long-term depression J:159387
reduced long-term potentiation J:159387
short excitatory postsynaptic current decay time J:159387
Grin2btm1.1Jwhe/Grin2btm1.1Jwhe
B6JBomTac.129P2-Grin2btm1.1Jwhe
abnormal temporal memory J:181943
normal behavior/neurological phenotype J:181943
normal nervous system phenotype J:181943
reduced long-term potentiation J:181943
Grin2btm1e.1(KOMP)Wtsi/Grin2b+
C57BL/6N-Grin2btm1e.1(KOMP)Wtsi/Tcp
decreased locomotor activity J:211773
enlarged heart J:211773
increased mean platelet volume J:211773
increased startle reflex J:211773
Grin2btm1e.1(KOMP)Wtsi/Grin2btm1e.1(KOMP)Wtsi
C57BL/6N-Grin2btm1e.1(KOMP)Wtsi/Tcp
preweaning lethality, incomplete penetrance J:211773
Grin2btm1Ksak/Grin2btm1Ksak
Grik4tm1(cre)Ksak/Grik4+
C57BL/6-Grin2btm1Ksak Grik4tm1(cre)Ksak
abnormal dendrite morphology J:152455
abnormal synapse morphology J:152455
absence of NMDA-mediated synaptic currents J:152455
normal nervous system phenotype J:152455
reduced long-term potentiation J:152455
Grin2btm1Mim/Grin2b+
B6.Cg-Grin2btm1Mim
increased prepulse inhibition J:89405
increased startle reflex J:89405
Grin2btm1Mim/Grin2btm1Mim
involves: C57BL/6 * CBA
abnormal AMPA-mediated synaptic currents J:178913
absence of NMDA-mediated synaptic currents J:31622
absent gastric milk in neonates J:31622
absent long-term depression J:31622
absent suckling reflex J:31622
disorganized barrel cortex J:31622
neonatal lethality, complete penetrance J:31622
Grin2btm1Mony/Grin2btm1Mony
Tg(Camk2a-cre)1Gsc/0
involves: 129S1/Sv * 129X1/SvJ * FVB/N
abnormal discrimination learning J:186311
abnormal excitatory postsynaptic currents J:186311
abnormal excitatory postsynaptic potential J:186311
abnormal learning/memory/conditioning J:186311
abnormal miniature excitatory postsynaptic currents J:186311
abnormal motor coordination/balance J:186311
abnormal NMDA-mediated synaptic currents J:186311
abnormal object recognition memory J:186311
abnormal spatial learning J:186311
abnormal spatial reference memory J:186311
abnormal spatial working memory J:186311
decreased anxiety-related response J:186311
decreased body weight J:186311
hyperactivity J:186311
normal nervous system phenotype J:186311
reduced long-term potentiation J:186311
Grin2btm1Mony/Grin2btm1Mony
Tg(Camk2a-cre)2Gsc/0
involves: 129S1/Sv * 129X1/SvJ * FVB/N
perinatal lethality, complete penetrance J:186311
Grin2btm1Rsp/Grin2b+
involves: 129S1/Sv * 129X1/SvJ
decreased anxiety-related response J:197485
impaired coordination J:197485
reduced long-term potentiation J:197485
Grin2btm1Rsp/Grin2btm1Rsp
involves: 129S1/Sv * 129X1/SvJ
abnormal NMDA-mediated synaptic currents J:45446
neonatal lethality, complete penetrance J:45446
Grin2btm1Tya/Grin2btm1Tya
involves: C57BL/6J
abnormal cued conditioning behavior J:119025
abnormal nervous system physiology J:119025
impaired synaptic plasticity J:119025
normal nervous system phenotype J:119025
Grin2btm2Mim/Grin2btm2Mim
involves: C57BL/6 * CBA
abnormal CNS synaptic transmission J:76019
abnormal excitatory postsynaptic potential J:76019
abnormal long-term depression J:76019
postnatal lethality, complete penetrance J:76019
Tg(Camk2a-Grin2b)1Jzt/?
involves: C57BL/6
enhanced contextual conditioning behavior J:223086
enhanced cued conditioning behavior J:223086
enhanced long-term object recognition memory J:223086
fast extinction of fear memory J:223086

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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/30/2024
MGI 6.23
The Jackson Laboratory