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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Eya2tm1Px
targeted mutation 1, Pin-Xian Xu
MGI:7260239
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Eya2tm1Px/Eya2tm1Px involves: 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:7261342


Genotype
MGI:7261342
hm1
Allelic
Composition		 Eya2tm1Px/Eya2tm1Px
Genetic
Background		 involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Eya2tm1Px mutation (0 available); any Eya2 mutation (40 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hearing/vestibular/ear
hearing/vestibular/ear phenotype ( J:311538 )
N
• mice exhibit normal vestibular function

behavior/neurological
abnormal pinna reflex ( J:311538 )
• weaker than in normal mice




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