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Phenotypes Associated with This Genotype
Genotype
MGI:4440626
Allelic
Composition		 Ezh2tm1Tara/Ezh2tm1Tara
Cd19tm1(cre)Cgn/?
Genetic
Background		 involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd19tm1(cre)Cgn mutation (12 available); any Cd19 mutation (57 available)
Ezh2tm1Tara mutation (2 available); any Ezh2 mutation (71 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
immune system phenotype ( J:83216 )
N
• mice exhibit normal B cell development and normal in vitro proliferation of splenic B cells in response to anti-IgM F(ab)2, anti-CD40 or LPS

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