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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Gfi1tm2Tmo
targeted mutation 2, Tarik Moroy
MGI:3057195
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Gfi1tm2Tmo/Gfi1tm2Tmo involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:3057283


Genotype
MGI:3057283
hm1
Allelic
Composition		 Gfi1tm2Tmo/Gfi1tm2Tmo
Genetic
Background		 involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gfi1tm2Tmo mutation (1 available); any Gfi1 mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
abnormal T cell differentiation ( J:93337 )
• developmental defects in T cell differentiation are seen

immune system
abnormal T cell differentiation ( J:93337 )
• developmental defects in T cell differentiation are seen

endocrine/exocrine glands




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