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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Gtf2h3em1(IMPC)J
endonuclease-mediated mutation 1, Jackson
MGI:6382787
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Gtf2h3em1(IMPC)J/Gtf2h3em1(IMPC)J C57BL/6NJ-Gtf2h3em1(IMPC)J/Mmjax MGI:7316997
ht2
 		Gtf2h3em1(IMPC)J/Gtf2h3+ C57BL/6NJ-Gtf2h3em1(IMPC)J/Mmjax MGI:6731341


Genotype
MGI:7316997
hm1
Allelic
Composition		 Gtf2h3em1(IMPC)J/Gtf2h3em1(IMPC)J
Genetic
Background		 C57BL/6NJ-Gtf2h3em1(IMPC)J/Mmjax
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gtf2h3em1(IMPC)J mutation (2 available); any Gtf2h3 mutation (52 available)
Data Sources
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging




Genotype
MGI:6731341
ht2
Allelic
Composition		 Gtf2h3em1(IMPC)J/Gtf2h3+
Genetic
Background		 C57BL/6NJ-Gtf2h3em1(IMPC)J/Mmjax
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gtf2h3em1(IMPC)J mutation (2 available); any Gtf2h3 mutation (52 available)
Data Sources
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
cardiovascular system

hearing/vestibular/ear




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