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Phenotypes Associated with This Genotype
Genotype
MGI:5755467
Allelic
Composition		 Atmintm1.1Jhh/Atmintm1.1Jhh
Tg(Fcer2a-cre)5Mbu/0
Genetic
Background		 B6.Cg-Atmintm1.1Jhh Tg(Fcer2a-cre)5Mbu
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Atmintm1.1Jhh mutation (2 available); any Atmin mutation (39 available)
Tg(Fcer2a-cre)5Mbu mutation (4 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
hematopoietic system phenotype ( J:230105 )
N
• mice exhibit normal B cell numbers in the spleen and antigen-specific IgG1-switched antibodies

neoplasm
neoplasm ( J:230105 )
N
• mice repeatedly immunized with sheep red blood cells do not exhibit an increase in tumor-related death

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