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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Grin1tm2Phs
targeted mutation 2, Peter H Seeburg
MGI:2178083
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Grin1tm2Phs/Grin1tm2Phs involves: 129S1/Sv * 129X1/SvJ MGI:3586701


Genotype
MGI:3586701
hm1
Allelic
Composition		 Grin1tm2Phs/Grin1tm2Phs
Genetic
Background		 involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Grin1tm2Phs mutation (1 available); any Grin1 mutation (64 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
neonatal lethality, complete penetrance ( J:75497 )
• death within 10 hours of birth

behavior/neurological
aphagia ( J:75497 )
• no feeding

respiratory system
decreased respiration ( J:75497 )
• respiratory deficits




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