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Phenotypes Associated with This Genotype
Genotype
MGI:5581501
Allelic
Composition		 Myo1gtm1.2Mfk/Myo1gtm1.2Mfk
Tg(TcraTcrb)1100Mjb/0
Genetic
Background		 involves: C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Myo1gtm1.2Mfk mutation (0 available); any Myo1g mutation (53 available)
Tg(TcraTcrb)1100Mjb mutation (24 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
abnormal T cell physiology ( J:212451 )
• T cells exhibit decreased antigen detection efficiency compared with wild-type cells

hematopoietic system
abnormal T cell physiology ( J:212451 )
• T cells exhibit decreased antigen detection efficiency compared with wild-type cells

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
01/06/2026
MGI 6.24 		The Jackson Laboratory